diff --git a/tests/Makefile.am b/tests/Makefile.am
index 54fb11f..63f3959 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -300,6 +300,7 @@
 	     oap/oap_client_test.ok oap/oap_client_test.err		\
 	     vty/vty_transcript_test.vty				\
 	     tdef/tdef_test.ok \
+	     tdef/tdef_test_range_64bit.ok \
 	     tdef/tdef_vty_test_config_root.vty	\
 	     tdef/tdef_vty_test_config_subnode.vty \
 	     tdef/tdef_vty_test_dynamic.vty \
diff --git a/tests/tdef/tdef_test.c b/tests/tdef/tdef_test.c
index 682c7ac..f5b6413 100644
--- a/tests/tdef/tdef_test.c
+++ b/tests/tdef/tdef_test.c
@@ -49,21 +49,12 @@
 	/* test conversions */
 	{ .T=1000, .default_val=2*1000, .unit=OSMO_TDEF_MS, .desc="two seconds from ms" },
 	{ .T=1001, .default_val=60*1000, .unit=OSMO_TDEF_MS, .desc="one minute from ms" },
-	{ .T=1002, .default_val=(ULONG_MAX/60), .unit=OSMO_TDEF_M, .desc="almost too many seconds" },
-	{ .T=1003, .default_val=ULONG_MAX, .unit=OSMO_TDEF_M, .desc="too many seconds" },
 	{ .T=1004, .default_val=1, .unit=OSMO_TDEF_MS, .desc="one ms" },
 	{ .T=1005, .default_val=0, .unit=OSMO_TDEF_MS, .desc="zero ms" },
 	{ .T=1006, .default_val=0, .unit=OSMO_TDEF_S, .desc="zero s" },
 	{ .T=1007, .default_val=0, .unit=OSMO_TDEF_M, .desc="zero m" },
 	{ .T=1008, .default_val=0, .unit=OSMO_TDEF_CUSTOM, .desc="zero" },
 
-	/* test range */
-	{ .T=INT_MAX, .default_val=ULONG_MAX, .unit=OSMO_TDEF_S, .desc="very large" },
-	{ .T=INT_MAX-1, .default_val=ULONG_MAX-1, .unit=OSMO_TDEF_S, .desc="very large" },
-	{ .T=INT_MAX-2, .default_val=LONG_MAX, .unit=OSMO_TDEF_S, .desc="very large" },
-	{ .T=INT_MAX-3, .default_val=ULONG_MAX, .unit=OSMO_TDEF_M, .desc="very large in minutes" },
-	{ .T=INT_MIN, .default_val=ULONG_MAX, .unit=OSMO_TDEF_S, .desc="negative" },
-
 	{ .T=0, .default_val=1, .unit=OSMO_TDEF_CUSTOM, .desc="zero" },
 
 	/* no desc */
@@ -72,13 +63,26 @@
 	{}  //  <-- important! last entry shall be zero
 };
 
-#define print_tdef_get(T, AS_UNIT) do { \
-		unsigned long val = osmo_tdef_get(tdefs, T, AS_UNIT, 999); \
+static struct osmo_tdef tdefs_range[] = {
+	{ .T=1002, .default_val=(ULONG_MAX/60), .unit=OSMO_TDEF_M, .desc="almost too many seconds" },
+	{ .T=1003, .default_val=ULONG_MAX, .unit=OSMO_TDEF_M, .desc="too many seconds" },
+
+	{ .T=INT_MAX, .default_val=ULONG_MAX, .unit=OSMO_TDEF_S, .desc="very large" },
+	{ .T=INT_MAX-1, .default_val=ULONG_MAX-1, .unit=OSMO_TDEF_S, .desc="very large" },
+	{ .T=INT_MAX-2, .default_val=LONG_MAX, .unit=OSMO_TDEF_S, .desc="very large" },
+	{ .T=INT_MAX-3, .default_val=ULONG_MAX, .unit=OSMO_TDEF_M, .desc="very large in minutes" },
+	{ .T=INT_MIN, .default_val=ULONG_MAX, .unit=OSMO_TDEF_S, .desc="negative" },
+
+	{}
+};
+
+#define print_tdef_get(TDEFS, T, AS_UNIT) do { \
+		unsigned long val = osmo_tdef_get(TDEFS, T, AS_UNIT, 999); \
 		printf("osmo_tdef_get(tdefs, %d, %s, 999)\t= %lu\n", T, osmo_tdef_unit_name(AS_UNIT), val); \
 	} while (0)
 
-#define print_tdef_get_short(T, AS_UNIT) do { \
-		unsigned long val = osmo_tdef_get(tdefs, T, AS_UNIT, 999); \
+#define print_tdef_get_short(TDEFS, T, AS_UNIT) do { \
+		unsigned long val = osmo_tdef_get(TDEFS, T, AS_UNIT, 999); \
 		printf("osmo_tdef_get(%d, %s)\t= %lu\n", T, osmo_tdef_unit_name(AS_UNIT), val); \
 	} while (0)
 
@@ -95,7 +99,7 @@
 	printf("\n");
 }
 
-static void test_tdef_get()
+static void test_tdef_get(bool test_range)
 {
 	int i;
 	enum osmo_tdef_unit as_unit;
@@ -108,7 +112,18 @@
 		unsigned int T = tdefs[i].T;
 		print_tdef_info(T);
 		for (as_unit = OSMO_TDEF_S; as_unit <= OSMO_TDEF_CUSTOM; as_unit++) {
-			print_tdef_get_short(T, as_unit);
+			print_tdef_get_short(tdefs, T, as_unit);
+		}
+	}
+
+	if (!test_range)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(tdefs_range)-1; i++) {
+		unsigned int T = tdefs_range[i].T;
+		print_tdef_info(T);
+		for (as_unit = OSMO_TDEF_S; as_unit <= OSMO_TDEF_CUSTOM; as_unit++) {
+			print_tdef_get_short(tdefs_range, T, as_unit);
 		}
 	}
 }
@@ -117,10 +132,10 @@
 {
 	printf("\n%s()\n", __func__);
 
-	print_tdef_get(5, OSMO_TDEF_S);
-	print_tdef_get(5, OSMO_TDEF_MS);
-	print_tdef_get(5, OSMO_TDEF_M);
-	print_tdef_get(5, OSMO_TDEF_CUSTOM);
+	print_tdef_get(tdefs, 5, OSMO_TDEF_S);
+	print_tdef_get(tdefs, 5, OSMO_TDEF_MS);
+	print_tdef_get(tdefs, 5, OSMO_TDEF_M);
+	print_tdef_get(tdefs, 5, OSMO_TDEF_CUSTOM);
 }
 
 static void test_tdef_set_and_get()
@@ -132,23 +147,23 @@
 	printf("setting 7 = 42\n");
 	t->val = 42;
 	print_tdef_info(7);
-	print_tdef_get_short(7, OSMO_TDEF_MS);
-	print_tdef_get_short(7, OSMO_TDEF_S);
-	print_tdef_get_short(7, OSMO_TDEF_M);
-	print_tdef_get_short(7, OSMO_TDEF_CUSTOM);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_MS);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_S);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_M);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_CUSTOM);
 
 	printf("setting 7 = 420\n");
 	t->val = 420;
 	print_tdef_info(7);
-	print_tdef_get_short(7, OSMO_TDEF_MS);
-	print_tdef_get_short(7, OSMO_TDEF_S);
-	print_tdef_get_short(7, OSMO_TDEF_M);
-	print_tdef_get_short(7, OSMO_TDEF_CUSTOM);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_MS);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_S);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_M);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_CUSTOM);
 
 	printf("resetting\n");
 	osmo_tdefs_reset(tdefs);
 	print_tdef_info(7);
-	print_tdef_get_short(7, OSMO_TDEF_S);
+	print_tdef_get_short(tdefs, 7, OSMO_TDEF_S);
 }
 
 enum test_tdef_fsm_states {
@@ -306,7 +321,7 @@
 }
 
 
-#define test_tdef_fsm_state_chg(NEXT_STATE) do { \
+#define test_tdef_fsm_state_chg(tdefs, NEXT_STATE) do { \
 		const struct osmo_tdef_state_timeout *st = osmo_tdef_get_state_timeout(NEXT_STATE, \
 										       test_tdef_state_timeouts); \
 		if (!st) { \
@@ -318,7 +333,7 @@
 			printf(" --> %s (configured as T%d%s %lu %s) rc=%d;\t", osmo_fsm_state_name(&test_tdef_fsm, \
 												    NEXT_STATE), \
 			       st->T, st->keep_timer ? "(keep_timer)" : "", \
-			       t? t->val : -1, t? osmo_tdef_unit_name(t->unit) : "-", \
+			       t? t->val : 0, t? osmo_tdef_unit_name(t->unit) : "-", \
 			       rc); \
 			print_fsm_state(fi); \
 		} \
@@ -329,7 +344,6 @@
 static void test_tdef_state_timeout(bool test_range)
 {
 	struct osmo_fsm_inst *fi;
-	struct osmo_tdef *m = osmo_tdef_get_entry(tdefs, INT_MAX);
 	unsigned long m_secs;
 	printf("\n%s()\n", __func__);
 
@@ -341,51 +355,57 @@
 	OSMO_ASSERT(fi);
 	print_fsm_state(fi);
 
-	test_tdef_fsm_state_chg(S_A);
-	test_tdef_fsm_state_chg(S_B);
-	test_tdef_fsm_state_chg(S_C);
-	test_tdef_fsm_state_chg(S_D);
+	test_tdef_fsm_state_chg(tdefs, S_A);
+	test_tdef_fsm_state_chg(tdefs, S_B);
+	test_tdef_fsm_state_chg(tdefs, S_C);
+	test_tdef_fsm_state_chg(tdefs, S_D);
 
-	test_tdef_fsm_state_chg(S_G);
-	test_tdef_fsm_state_chg(S_H);
-	test_tdef_fsm_state_chg(S_I);
-	test_tdef_fsm_state_chg(S_J);
+	test_tdef_fsm_state_chg(tdefs, S_G);
+	test_tdef_fsm_state_chg(tdefs, S_H);
+	test_tdef_fsm_state_chg(tdefs, S_I);
+	test_tdef_fsm_state_chg(tdefs, S_J);
 
 	printf("- test keep_timer:\n");
 	fake_time_passes(123, 45678);
 	print_fsm_state(fi);
-	test_tdef_fsm_state_chg(S_K);
-	test_tdef_fsm_state_chg(S_A);
+	test_tdef_fsm_state_chg(tdefs, S_K);
+	test_tdef_fsm_state_chg(tdefs, S_A);
 	fake_time_passes(23, 45678);
 	print_fsm_state(fi);
-	test_tdef_fsm_state_chg(S_K);
+	test_tdef_fsm_state_chg(tdefs, S_K);
 
-	test_tdef_fsm_state_chg(S_A);
+	test_tdef_fsm_state_chg(tdefs, S_A);
 	fake_time_passes(23, 45678);
 	print_fsm_state(fi);
-	test_tdef_fsm_state_chg(S_L);
-
-	printf("- test large T:\n");
-	test_tdef_fsm_state_chg(S_M);
-
-	printf("- test T<0:\n");
-	test_tdef_fsm_state_chg(S_N);
+	test_tdef_fsm_state_chg(tdefs, S_L);
 
 	printf("- test T=0:\n");
-	test_tdef_fsm_state_chg(S_O);
+	test_tdef_fsm_state_chg(tdefs, S_O);
 
 	printf("- test no timer:\n");
-	test_tdef_fsm_state_chg(S_X);
+	test_tdef_fsm_state_chg(tdefs, S_X);
 
 	printf("- test undefined timer, using default_val arg of osmo_tdef_fsm_inst_state_chg(), here passed as 999:\n");
-	test_tdef_fsm_state_chg(S_Y);
+	test_tdef_fsm_state_chg(tdefs, S_Y);
 
 	/* the range of unsigned long is architecture dependent. This test can be invoked manually to see whether
 	 * clamping the timeout values works, but the output will be of varying lengths depending on the system's
 	 * unsigned long range, and would cause differences in expected output. */
 	if (test_range) {
+		struct osmo_tdef *m;
+
+		printf("- test large T:\n");
+		test_tdef_fsm_state_chg(tdefs_range, S_M);
+
+		printf("- test T<0:\n");
+		test_tdef_fsm_state_chg(tdefs_range, S_N);
+
 		printf("- test range:\n");
-		test_tdef_fsm_state_chg(S_M);
+		test_tdef_fsm_state_chg(tdefs_range, S_M);
+
+		m = osmo_tdef_get_entry(tdefs_range, INT_MAX);
+		OSMO_ASSERT(m);
+
 		/* sweep through all the bits, shifting in 0xfffff.. from the right. */
 		m_secs = 0;
 		do {
@@ -408,19 +428,19 @@
 			}
 
 			m->val = m_secs - 1;
-			test_tdef_fsm_state_chg(S_M);
+			test_tdef_fsm_state_chg(tdefs_range, S_M);
 			m->val = m_secs;
-			test_tdef_fsm_state_chg(S_M);
+			test_tdef_fsm_state_chg(tdefs_range, S_M);
 			m->val = m_secs + 1;
-			test_tdef_fsm_state_chg(S_M);
+			test_tdef_fsm_state_chg(tdefs_range, S_M);
 		} while (m_secs < ULONG_MAX);
 	}
 
 	printf("- test disallowed transition:\n");
-	test_tdef_fsm_state_chg(S_Z);
-	test_tdef_fsm_state_chg(S_B);
-	test_tdef_fsm_state_chg(S_C);
-	test_tdef_fsm_state_chg(S_D);
+	test_tdef_fsm_state_chg(tdefs, S_Z);
+	test_tdef_fsm_state_chg(tdefs, S_B);
+	test_tdef_fsm_state_chg(tdefs, S_C);
+	test_tdef_fsm_state_chg(tdefs, S_D);
 }
 
 int main(int argc, char **argv)
@@ -434,7 +454,7 @@
 
 	osmo_fsm_register(&test_tdef_fsm);
 
-	test_tdef_get();
+	test_tdef_get(argc > 1);
 	test_tdef_get_nonexisting();
 	test_tdef_set_and_get();
 	/* Run range test iff any argument is passed on the cmdline. For the rationale, see the comment in
diff --git a/tests/tdef/tdef_test.ok b/tests/tdef/tdef_test.ok
index cf4b77f..6e6ba00 100644
--- a/tests/tdef/tdef_test.ok
+++ b/tests/tdef/tdef_test.ok
@@ -50,16 +50,6 @@
 osmo_tdef_get(1001, ms)	= 60000
 osmo_tdef_get(1001, m)	= 1
 osmo_tdef_get(1001, custom-unit)	= 60000
-T1002=307445734561825860m
-osmo_tdef_get(1002, s)	= 18446744073709551600
-osmo_tdef_get(1002, ms)	= 18446744073709551615
-osmo_tdef_get(1002, m)	= 307445734561825860
-osmo_tdef_get(1002, custom-unit)	= 307445734561825860
-T1003=18446744073709551615m
-osmo_tdef_get(1003, s)	= 18446744073709551615
-osmo_tdef_get(1003, ms)	= 18446744073709551615
-osmo_tdef_get(1003, m)	= 18446744073709551615
-osmo_tdef_get(1003, custom-unit)	= 18446744073709551615
 T1004=1ms
 osmo_tdef_get(1004, s)	= 1
 osmo_tdef_get(1004, ms)	= 1
@@ -85,31 +75,6 @@
 osmo_tdef_get(1008, ms)	= 0
 osmo_tdef_get(1008, m)	= 0
 osmo_tdef_get(1008, custom-unit)	= 0
-T2147483647=18446744073709551615s
-osmo_tdef_get(2147483647, s)	= 18446744073709551615
-osmo_tdef_get(2147483647, ms)	= 18446744073709551615
-osmo_tdef_get(2147483647, m)	= 307445734561825861
-osmo_tdef_get(2147483647, custom-unit)	= 18446744073709551615
-T2147483646=18446744073709551614s
-osmo_tdef_get(2147483646, s)	= 18446744073709551614
-osmo_tdef_get(2147483646, ms)	= 18446744073709551615
-osmo_tdef_get(2147483646, m)	= 307445734561825861
-osmo_tdef_get(2147483646, custom-unit)	= 18446744073709551614
-T2147483645=9223372036854775807s
-osmo_tdef_get(2147483645, s)	= 9223372036854775807
-osmo_tdef_get(2147483645, ms)	= 18446744073709551615
-osmo_tdef_get(2147483645, m)	= 153722867280912931
-osmo_tdef_get(2147483645, custom-unit)	= 9223372036854775807
-T2147483644=18446744073709551615m
-osmo_tdef_get(2147483644, s)	= 18446744073709551615
-osmo_tdef_get(2147483644, ms)	= 18446744073709551615
-osmo_tdef_get(2147483644, m)	= 18446744073709551615
-osmo_tdef_get(2147483644, custom-unit)	= 18446744073709551615
-T-2147483648=18446744073709551615s
-osmo_tdef_get(-2147483648, s)	= 18446744073709551615
-osmo_tdef_get(-2147483648, ms)	= 18446744073709551615
-osmo_tdef_get(-2147483648, m)	= 307445734561825861
-osmo_tdef_get(-2147483648, custom-unit)	= 18446744073709551615
 T0=1custom-unit
 osmo_tdef_get(0, s)	= 1
 osmo_tdef_get(0, ms)	= 1
@@ -167,16 +132,12 @@
 Total time passed: 169.137034 s
 state=A T=1, 76.954322 s remaining
  --> L (configured as T123(keep_timer) 1 s) rc=0;	state=L T=123, 76.954322 s remaining
-- test large T:
- --> M (configured as T2147483647 18446744073709551615 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
-- test T<0:
- --> N (configured as T-2147483648 18446744073709551615 s) rc=0;	state=N T=-2147483648, 2147483647.000000 s remaining
 - test T=0:
  --> O (no timer configured for this state)
 - test no timer:
  --> X (no timer configured for this state)
 - test undefined timer, using default_val arg of osmo_tdef_fsm_inst_state_chg(), here passed as 999:
- --> Y (configured as T666 18446744073709551615 -) rc=0;	state=Y T=666, 999.000000 s remaining
+ --> Y (configured as T666 0 -) rc=0;	state=Y T=666, 999.000000 s remaining
 - test disallowed transition:
  --> Z (no timer configured for this state)
  --> B (configured as T2 100 ms) rc=0;	state=B T=2, 1.000000 s remaining
diff --git a/tests/tdef/tdef_test_range_64bit.ok b/tests/tdef/tdef_test_range_64bit.ok
new file mode 100644
index 0000000..bd104b6
--- /dev/null
+++ b/tests/tdef/tdef_test_range_64bit.ok
@@ -0,0 +1,375 @@
+
+test_tdef_get()
+T1=100s
+osmo_tdef_get(1, s)	= 100
+osmo_tdef_get(1, ms)	= 100000
+osmo_tdef_get(1, m)	= 2
+osmo_tdef_get(1, custom-unit)	= 100
+T2=100ms
+osmo_tdef_get(2, s)	= 1
+osmo_tdef_get(2, ms)	= 100
+osmo_tdef_get(2, m)	= 1
+osmo_tdef_get(2, custom-unit)	= 100
+T3=100m
+osmo_tdef_get(3, s)	= 6000
+osmo_tdef_get(3, ms)	= 6000000
+osmo_tdef_get(3, m)	= 100
+osmo_tdef_get(3, custom-unit)	= 100
+T4=100custom-unit
+osmo_tdef_get(4, s)	= 100
+osmo_tdef_get(4, ms)	= 100
+osmo_tdef_get(4, m)	= 100
+osmo_tdef_get(4, custom-unit)	= 100
+T7=50s
+osmo_tdef_get(7, s)	= 50
+osmo_tdef_get(7, ms)	= 50000
+osmo_tdef_get(7, m)	= 1
+osmo_tdef_get(7, custom-unit)	= 50
+T8=300s
+osmo_tdef_get(8, s)	= 300
+osmo_tdef_get(8, ms)	= 300000
+osmo_tdef_get(8, m)	= 5
+osmo_tdef_get(8, custom-unit)	= 300
+T9=5m
+osmo_tdef_get(9, s)	= 300
+osmo_tdef_get(9, ms)	= 300000
+osmo_tdef_get(9, m)	= 5
+osmo_tdef_get(9, custom-unit)	= 5
+T10=20m
+osmo_tdef_get(10, s)	= 1200
+osmo_tdef_get(10, ms)	= 1200000
+osmo_tdef_get(10, m)	= 20
+osmo_tdef_get(10, custom-unit)	= 20
+T1000=2000ms
+osmo_tdef_get(1000, s)	= 2
+osmo_tdef_get(1000, ms)	= 2000
+osmo_tdef_get(1000, m)	= 1
+osmo_tdef_get(1000, custom-unit)	= 2000
+T1001=60000ms
+osmo_tdef_get(1001, s)	= 60
+osmo_tdef_get(1001, ms)	= 60000
+osmo_tdef_get(1001, m)	= 1
+osmo_tdef_get(1001, custom-unit)	= 60000
+T1004=1ms
+osmo_tdef_get(1004, s)	= 1
+osmo_tdef_get(1004, ms)	= 1
+osmo_tdef_get(1004, m)	= 1
+osmo_tdef_get(1004, custom-unit)	= 1
+T1005=0ms
+osmo_tdef_get(1005, s)	= 0
+osmo_tdef_get(1005, ms)	= 0
+osmo_tdef_get(1005, m)	= 0
+osmo_tdef_get(1005, custom-unit)	= 0
+T1006=0s
+osmo_tdef_get(1006, s)	= 0
+osmo_tdef_get(1006, ms)	= 0
+osmo_tdef_get(1006, m)	= 0
+osmo_tdef_get(1006, custom-unit)	= 0
+T1007=0m
+osmo_tdef_get(1007, s)	= 0
+osmo_tdef_get(1007, ms)	= 0
+osmo_tdef_get(1007, m)	= 0
+osmo_tdef_get(1007, custom-unit)	= 0
+T1008=0custom-unit
+osmo_tdef_get(1008, s)	= 0
+osmo_tdef_get(1008, ms)	= 0
+osmo_tdef_get(1008, m)	= 0
+osmo_tdef_get(1008, custom-unit)	= 0
+T0=1custom-unit
+osmo_tdef_get(0, s)	= 1
+osmo_tdef_get(0, ms)	= 1
+osmo_tdef_get(0, m)	= 1
+osmo_tdef_get(0, custom-unit)	= 1
+T123=1s
+osmo_tdef_get(123, s)	= 1
+osmo_tdef_get(123, ms)	= 1000
+osmo_tdef_get(123, m)	= 1
+osmo_tdef_get(123, custom-unit)	= 1
+T1002=NULLosmo_tdef_get(1002, s)	= 0
+osmo_tdef_get(1002, ms)	= 0
+osmo_tdef_get(1002, m)	= 0
+osmo_tdef_get(1002, custom-unit)	= 0
+T1003=NULLosmo_tdef_get(1003, s)	= 0
+osmo_tdef_get(1003, ms)	= 0
+osmo_tdef_get(1003, m)	= 0
+osmo_tdef_get(1003, custom-unit)	= 0
+T2147483647=NULLosmo_tdef_get(2147483647, s)	= 0
+osmo_tdef_get(2147483647, ms)	= 0
+osmo_tdef_get(2147483647, m)	= 0
+osmo_tdef_get(2147483647, custom-unit)	= 0
+T2147483646=NULLosmo_tdef_get(2147483646, s)	= 0
+osmo_tdef_get(2147483646, ms)	= 0
+osmo_tdef_get(2147483646, m)	= 0
+osmo_tdef_get(2147483646, custom-unit)	= 0
+T2147483645=NULLosmo_tdef_get(2147483645, s)	= 0
+osmo_tdef_get(2147483645, ms)	= 0
+osmo_tdef_get(2147483645, m)	= 0
+osmo_tdef_get(2147483645, custom-unit)	= 0
+T2147483644=NULLosmo_tdef_get(2147483644, s)	= 0
+osmo_tdef_get(2147483644, ms)	= 0
+osmo_tdef_get(2147483644, m)	= 0
+osmo_tdef_get(2147483644, custom-unit)	= 0
+T-2147483648=NULLosmo_tdef_get(-2147483648, s)	= 0
+osmo_tdef_get(-2147483648, ms)	= 0
+osmo_tdef_get(-2147483648, m)	= 0
+osmo_tdef_get(-2147483648, custom-unit)	= 0
+
+test_tdef_get_nonexisting()
+osmo_tdef_get(tdefs, 5, s, 999)	= 999
+osmo_tdef_get(tdefs, 5, ms, 999)	= 999
+osmo_tdef_get(tdefs, 5, m, 999)	= 999
+osmo_tdef_get(tdefs, 5, custom-unit, 999)	= 999
+
+test_tdef_set_and_get()
+setting 7 = 42
+T7=42s(def=50)
+osmo_tdef_get(7, ms)	= 42000
+osmo_tdef_get(7, s)	= 42
+osmo_tdef_get(7, m)	= 1
+osmo_tdef_get(7, custom-unit)	= 42
+setting 7 = 420
+T7=420s(def=50)
+osmo_tdef_get(7, ms)	= 420000
+osmo_tdef_get(7, s)	= 420
+osmo_tdef_get(7, m)	= 7
+osmo_tdef_get(7, custom-unit)	= 420
+resetting
+T7=50s
+osmo_tdef_get(7, s)	= 50
+
+test_tdef_state_timeout()
+Total time passed: 0.000000 s
+state=A T=0, no timeout
+ --> A (configured as T1 100 s) rc=0;	state=A T=1, 100.000000 s remaining
+ --> B (configured as T2 100 ms) rc=0;	state=B T=2, 1.000000 s remaining
+ --> C (configured as T3 100 m) rc=0;	state=C T=3, 6000.000000 s remaining
+ --> D (configured as T4 100 custom-unit) rc=0;	state=D T=4, 100.000000 s remaining
+ --> G (configured as T7 50 s) rc=0;	state=G T=7, 50.000000 s remaining
+ --> H (configured as T8 300 s) rc=0;	state=H T=8, 300.000000 s remaining
+ --> I (configured as T9 5 m) rc=0;	state=I T=9, 300.000000 s remaining
+ --> J (configured as T10 20 m) rc=0;	state=J T=10, 1200.000000 s remaining
+- test keep_timer:
+Total time passed: 123.045678 s
+state=J T=10, 1076.954322 s remaining
+ --> K (configured as T0(keep_timer) 1 custom-unit) rc=0;	state=K T=10, 1076.954322 s remaining
+ --> A (configured as T1 100 s) rc=0;	state=A T=1, 100.000000 s remaining
+Total time passed: 146.091356 s
+state=A T=1, 76.954322 s remaining
+ --> K (configured as T0(keep_timer) 1 custom-unit) rc=0;	state=K T=1, 76.954322 s remaining
+ --> A (configured as T1 100 s) rc=0;	state=A T=1, 100.000000 s remaining
+Total time passed: 169.137034 s
+state=A T=1, 76.954322 s remaining
+ --> L (configured as T123(keep_timer) 1 s) rc=0;	state=L T=123, 76.954322 s remaining
+- test T=0:
+ --> O (no timer configured for this state)
+- test no timer:
+ --> X (no timer configured for this state)
+- test undefined timer, using default_val arg of osmo_tdef_fsm_inst_state_chg(), here passed as 999:
+ --> Y (configured as T666 18446744073709551615 -) rc=0;	state=Y T=666, 999.000000 s remaining
+- test large T:
+ --> M (configured as T2147483647 0 s) rc=0;	state=M T=2147483647, no timeout
+- test T<0:
+ --> N (configured as T-2147483648 0 s) rc=0;	state=N T=-2147483648, no timeout
+- test range:
+ --> M (configured as T2147483647 0 s) rc=0;	state=M T=2147483647, no timeout
+ --> M (configured as T2147483647 0 s) rc=0;	state=M T=2147483647, no timeout
+ --> M (configured as T2147483647 1 s) rc=0;	state=M T=2147483647, 1.000000 s remaining
+ --> M (configured as T2147483647 2 s) rc=0;	state=M T=2147483647, 2.000000 s remaining
+ --> M (configured as T2147483647 2 s) rc=0;	state=M T=2147483647, 2.000000 s remaining
+ --> M (configured as T2147483647 3 s) rc=0;	state=M T=2147483647, 3.000000 s remaining
+ --> M (configured as T2147483647 4 s) rc=0;	state=M T=2147483647, 4.000000 s remaining
+ --> M (configured as T2147483647 6 s) rc=0;	state=M T=2147483647, 6.000000 s remaining
+ --> M (configured as T2147483647 7 s) rc=0;	state=M T=2147483647, 7.000000 s remaining
+ --> M (configured as T2147483647 8 s) rc=0;	state=M T=2147483647, 8.000000 s remaining
+ --> M (configured as T2147483647 14 s) rc=0;	state=M T=2147483647, 14.000000 s remaining
+ --> M (configured as T2147483647 15 s) rc=0;	state=M T=2147483647, 15.000000 s remaining
+ --> M (configured as T2147483647 16 s) rc=0;	state=M T=2147483647, 16.000000 s remaining
+ --> M (configured as T2147483647 30 s) rc=0;	state=M T=2147483647, 30.000000 s remaining
+ --> M (configured as T2147483647 31 s) rc=0;	state=M T=2147483647, 31.000000 s remaining
+ --> M (configured as T2147483647 32 s) rc=0;	state=M T=2147483647, 32.000000 s remaining
+ --> M (configured as T2147483647 62 s) rc=0;	state=M T=2147483647, 62.000000 s remaining
+ --> M (configured as T2147483647 63 s) rc=0;	state=M T=2147483647, 63.000000 s remaining
+ --> M (configured as T2147483647 64 s) rc=0;	state=M T=2147483647, 64.000000 s remaining
+ --> M (configured as T2147483647 126 s) rc=0;	state=M T=2147483647, 126.000000 s remaining
+ --> M (configured as T2147483647 127 s) rc=0;	state=M T=2147483647, 127.000000 s remaining
+ --> M (configured as T2147483647 128 s) rc=0;	state=M T=2147483647, 128.000000 s remaining
+ --> M (configured as T2147483647 254 s) rc=0;	state=M T=2147483647, 254.000000 s remaining
+ --> M (configured as T2147483647 255 s) rc=0;	state=M T=2147483647, 255.000000 s remaining
+ --> M (configured as T2147483647 256 s) rc=0;	state=M T=2147483647, 256.000000 s remaining
+ --> M (configured as T2147483647 510 s) rc=0;	state=M T=2147483647, 510.000000 s remaining
+ --> M (configured as T2147483647 511 s) rc=0;	state=M T=2147483647, 511.000000 s remaining
+ --> M (configured as T2147483647 512 s) rc=0;	state=M T=2147483647, 512.000000 s remaining
+ --> M (configured as T2147483647 1022 s) rc=0;	state=M T=2147483647, 1022.000000 s remaining
+ --> M (configured as T2147483647 1023 s) rc=0;	state=M T=2147483647, 1023.000000 s remaining
+ --> M (configured as T2147483647 1024 s) rc=0;	state=M T=2147483647, 1024.000000 s remaining
+ --> M (configured as T2147483647 2046 s) rc=0;	state=M T=2147483647, 2046.000000 s remaining
+ --> M (configured as T2147483647 2047 s) rc=0;	state=M T=2147483647, 2047.000000 s remaining
+ --> M (configured as T2147483647 2048 s) rc=0;	state=M T=2147483647, 2048.000000 s remaining
+ --> M (configured as T2147483647 4094 s) rc=0;	state=M T=2147483647, 4094.000000 s remaining
+ --> M (configured as T2147483647 4095 s) rc=0;	state=M T=2147483647, 4095.000000 s remaining
+ --> M (configured as T2147483647 4096 s) rc=0;	state=M T=2147483647, 4096.000000 s remaining
+ --> M (configured as T2147483647 8190 s) rc=0;	state=M T=2147483647, 8190.000000 s remaining
+ --> M (configured as T2147483647 8191 s) rc=0;	state=M T=2147483647, 8191.000000 s remaining
+ --> M (configured as T2147483647 8192 s) rc=0;	state=M T=2147483647, 8192.000000 s remaining
+ --> M (configured as T2147483647 16382 s) rc=0;	state=M T=2147483647, 16382.000000 s remaining
+ --> M (configured as T2147483647 16383 s) rc=0;	state=M T=2147483647, 16383.000000 s remaining
+ --> M (configured as T2147483647 16384 s) rc=0;	state=M T=2147483647, 16384.000000 s remaining
+--- int32_t max ---
+ --> M (configured as T2147483647 32766 s) rc=0;	state=M T=2147483647, 32766.000000 s remaining
+ --> M (configured as T2147483647 32767 s) rc=0;	state=M T=2147483647, 32767.000000 s remaining
+ --> M (configured as T2147483647 32768 s) rc=0;	state=M T=2147483647, 32768.000000 s remaining
+--- uint32_t max ---
+ --> M (configured as T2147483647 65534 s) rc=0;	state=M T=2147483647, 65534.000000 s remaining
+ --> M (configured as T2147483647 65535 s) rc=0;	state=M T=2147483647, 65535.000000 s remaining
+ --> M (configured as T2147483647 65536 s) rc=0;	state=M T=2147483647, 65536.000000 s remaining
+ --> M (configured as T2147483647 131070 s) rc=0;	state=M T=2147483647, 131070.000000 s remaining
+ --> M (configured as T2147483647 131071 s) rc=0;	state=M T=2147483647, 131071.000000 s remaining
+ --> M (configured as T2147483647 131072 s) rc=0;	state=M T=2147483647, 131072.000000 s remaining
+ --> M (configured as T2147483647 262142 s) rc=0;	state=M T=2147483647, 262142.000000 s remaining
+ --> M (configured as T2147483647 262143 s) rc=0;	state=M T=2147483647, 262143.000000 s remaining
+ --> M (configured as T2147483647 262144 s) rc=0;	state=M T=2147483647, 262144.000000 s remaining
+ --> M (configured as T2147483647 524286 s) rc=0;	state=M T=2147483647, 524286.000000 s remaining
+ --> M (configured as T2147483647 524287 s) rc=0;	state=M T=2147483647, 524287.000000 s remaining
+ --> M (configured as T2147483647 524288 s) rc=0;	state=M T=2147483647, 524288.000000 s remaining
+ --> M (configured as T2147483647 1048574 s) rc=0;	state=M T=2147483647, 1048574.000000 s remaining
+ --> M (configured as T2147483647 1048575 s) rc=0;	state=M T=2147483647, 1048575.000000 s remaining
+ --> M (configured as T2147483647 1048576 s) rc=0;	state=M T=2147483647, 1048576.000000 s remaining
+ --> M (configured as T2147483647 2097150 s) rc=0;	state=M T=2147483647, 2097150.000000 s remaining
+ --> M (configured as T2147483647 2097151 s) rc=0;	state=M T=2147483647, 2097151.000000 s remaining
+ --> M (configured as T2147483647 2097152 s) rc=0;	state=M T=2147483647, 2097152.000000 s remaining
+ --> M (configured as T2147483647 4194302 s) rc=0;	state=M T=2147483647, 4194302.000000 s remaining
+ --> M (configured as T2147483647 4194303 s) rc=0;	state=M T=2147483647, 4194303.000000 s remaining
+ --> M (configured as T2147483647 4194304 s) rc=0;	state=M T=2147483647, 4194304.000000 s remaining
+ --> M (configured as T2147483647 8388606 s) rc=0;	state=M T=2147483647, 8388606.000000 s remaining
+ --> M (configured as T2147483647 8388607 s) rc=0;	state=M T=2147483647, 8388607.000000 s remaining
+ --> M (configured as T2147483647 8388608 s) rc=0;	state=M T=2147483647, 8388608.000000 s remaining
+ --> M (configured as T2147483647 16777214 s) rc=0;	state=M T=2147483647, 16777214.000000 s remaining
+ --> M (configured as T2147483647 16777215 s) rc=0;	state=M T=2147483647, 16777215.000000 s remaining
+ --> M (configured as T2147483647 16777216 s) rc=0;	state=M T=2147483647, 16777216.000000 s remaining
+ --> M (configured as T2147483647 33554430 s) rc=0;	state=M T=2147483647, 33554430.000000 s remaining
+ --> M (configured as T2147483647 33554431 s) rc=0;	state=M T=2147483647, 33554431.000000 s remaining
+ --> M (configured as T2147483647 33554432 s) rc=0;	state=M T=2147483647, 33554432.000000 s remaining
+ --> M (configured as T2147483647 67108862 s) rc=0;	state=M T=2147483647, 67108862.000000 s remaining
+ --> M (configured as T2147483647 67108863 s) rc=0;	state=M T=2147483647, 67108863.000000 s remaining
+ --> M (configured as T2147483647 67108864 s) rc=0;	state=M T=2147483647, 67108864.000000 s remaining
+ --> M (configured as T2147483647 134217726 s) rc=0;	state=M T=2147483647, 134217726.000000 s remaining
+ --> M (configured as T2147483647 134217727 s) rc=0;	state=M T=2147483647, 134217727.000000 s remaining
+ --> M (configured as T2147483647 134217728 s) rc=0;	state=M T=2147483647, 134217728.000000 s remaining
+ --> M (configured as T2147483647 268435454 s) rc=0;	state=M T=2147483647, 268435454.000000 s remaining
+ --> M (configured as T2147483647 268435455 s) rc=0;	state=M T=2147483647, 268435455.000000 s remaining
+ --> M (configured as T2147483647 268435456 s) rc=0;	state=M T=2147483647, 268435456.000000 s remaining
+ --> M (configured as T2147483647 536870910 s) rc=0;	state=M T=2147483647, 536870910.000000 s remaining
+ --> M (configured as T2147483647 536870911 s) rc=0;	state=M T=2147483647, 536870911.000000 s remaining
+ --> M (configured as T2147483647 536870912 s) rc=0;	state=M T=2147483647, 536870912.000000 s remaining
+ --> M (configured as T2147483647 1073741822 s) rc=0;	state=M T=2147483647, 1073741822.000000 s remaining
+ --> M (configured as T2147483647 1073741823 s) rc=0;	state=M T=2147483647, 1073741823.000000 s remaining
+ --> M (configured as T2147483647 1073741824 s) rc=0;	state=M T=2147483647, 1073741824.000000 s remaining
+--- int64_t max ---
+ --> M (configured as T2147483647 2147483646 s) rc=0;	state=M T=2147483647, 2147483646.000000 s remaining
+ --> M (configured as T2147483647 2147483647 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2147483648 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+--- uint64_t max ---
+ --> M (configured as T2147483647 4294967294 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4294967295 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4294967296 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 8589934590 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 8589934591 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 8589934592 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 17179869182 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 17179869183 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 17179869184 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 34359738366 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 34359738367 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 34359738368 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 68719476734 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 68719476735 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 68719476736 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 137438953470 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 137438953471 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 137438953472 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 274877906942 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 274877906943 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 274877906944 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 549755813886 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 549755813887 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 549755813888 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1099511627774 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1099511627775 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1099511627776 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2199023255550 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2199023255551 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2199023255552 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4398046511102 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4398046511103 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4398046511104 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 8796093022206 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 8796093022207 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 8796093022208 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 17592186044414 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 17592186044415 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 17592186044416 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 35184372088830 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 35184372088831 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 35184372088832 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 70368744177662 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 70368744177663 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 70368744177664 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 140737488355326 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 140737488355327 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 140737488355328 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 281474976710654 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 281474976710655 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 281474976710656 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 562949953421310 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 562949953421311 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 562949953421312 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1125899906842622 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1125899906842623 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1125899906842624 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2251799813685246 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2251799813685247 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2251799813685248 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4503599627370494 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4503599627370495 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4503599627370496 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 9007199254740990 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 9007199254740991 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 9007199254740992 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 18014398509481982 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 18014398509481983 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 18014398509481984 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 36028797018963966 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 36028797018963967 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 36028797018963968 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 72057594037927934 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 72057594037927935 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 72057594037927936 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 144115188075855870 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 144115188075855871 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 144115188075855872 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 288230376151711742 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 288230376151711743 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 288230376151711744 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 576460752303423486 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 576460752303423487 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 576460752303423488 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1152921504606846974 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1152921504606846975 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 1152921504606846976 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2305843009213693950 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2305843009213693951 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 2305843009213693952 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4611686018427387902 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4611686018427387903 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 4611686018427387904 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 9223372036854775806 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 9223372036854775807 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 9223372036854775808 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 18446744073709551614 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 18446744073709551615 s) rc=0;	state=M T=2147483647, 2147483647.000000 s remaining
+ --> M (configured as T2147483647 0 s) rc=0;	state=M T=2147483647, no timeout
+- test disallowed transition:
+ --> Z (no timer configured for this state)
+ --> B (configured as T2 100 ms) rc=0;	state=B T=2, 1.000000 s remaining
+ --> C (configured as T3 100 m) rc=0;	state=C T=3, 6000.000000 s remaining
+ --> D (configured as T4 100 custom-unit) rc=0;	state=D T=4, 100.000000 s remaining
diff --git a/tests/tdef/tdef_vty_test_config_root.c b/tests/tdef/tdef_vty_test_config_root.c
index 138ac00..d69e028 100644
--- a/tests/tdef/tdef_vty_test_config_root.c
+++ b/tests/tdef/tdef_vty_test_config_root.c
@@ -53,8 +53,8 @@
 	{ .T=2, .default_val=100, .unit=OSMO_TDEF_MS, .desc="Testing a hundred milliseconds" },
 	{ .T=3, .default_val=100, .unit=OSMO_TDEF_M, .desc="Testing a hundred minutes" },
 	{ .T=4, .default_val=100, .unit=OSMO_TDEF_CUSTOM, .desc="Testing a hundred potatoes" },
-	{ .T=INT_MAX, .default_val=ULONG_MAX, .unit=OSMO_TDEF_M, .desc="Very large" },
-	{ .T=-23, .default_val=-15, .desc="Negative T number" },
+	{ .T=0x7fffffff, .default_val=0xffffffff, .unit=OSMO_TDEF_M, .desc="Very large" },
+	{ .T=-23, .default_val=239471, .desc="Negative T number" },
 	{}  //  <-- important! last entry shall be zero
 };
 
diff --git a/tests/tdef/tdef_vty_test_config_root.vty b/tests/tdef/tdef_vty_test_config_root.vty
index 12876a6..de2d48f 100644
--- a/tests/tdef/tdef_vty_test_config_root.vty
+++ b/tests/tdef/tdef_vty_test_config_root.vty
@@ -20,8 +20,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 software: T1 = 30 m	Write code (default: 30 m)
 software: T2 = 20 ms	Hit segfault (default: 20 ms)
 software: T3 = 480 m	Fix bugs (default: 480 m)
@@ -36,8 +36,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 software: T1 = 30 m	Write code (default: 30 m)
 software: T2 = 20 ms	Hit segfault (default: 20 ms)
 software: T3 = 480 m	Fix bugs (default: 480 m)
@@ -81,8 +81,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 software: T1 = 30 m	Write code (default: 30 m)
 software: T2 = 20 ms	Hit segfault (default: 20 ms)
 software: T3 = 480 m	Fix bugs (default: 480 m)
@@ -120,8 +120,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config)# do show timer te
 tea: T1 = 50 s	Water Boiling Timeout (default: 50 s)
@@ -132,8 +132,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config)# do show timer te T2
 tea: T2 = 300 s	Tea brewing (default: 300 s)
@@ -176,8 +176,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config)# timer te T2
 tea: T2 = 300 s	Tea brewing (default: 300 s)
@@ -250,8 +250,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 software: T1 = 13 m	Write code (default: 30 m)
 software: T2 = 0 ms	Hit segfault (default: 20 ms)
 software: T3 = 480 m	Fix bugs (default: 480 m)
@@ -265,8 +265,8 @@
 test: T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 test: T3 = 100 m	Testing a hundred minutes (default: 100 m)
 test: T4 = 100	Testing a hundred potatoes (default: 100)
-test: T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-test: T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+test: T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+test: T-23 = 239471 s	Negative T number (default: 239471 s)
 software: T1 = 13 m	Write code (default: 30 m)
 software: T2 = 0 ms	Hit segfault (default: 20 ms)
 software: T3 = 480 m	Fix bugs (default: 480 m)
diff --git a/tests/tdef/tdef_vty_test_config_subnode.c b/tests/tdef/tdef_vty_test_config_subnode.c
index c371c8d..ce851f5 100644
--- a/tests/tdef/tdef_vty_test_config_subnode.c
+++ b/tests/tdef/tdef_vty_test_config_subnode.c
@@ -54,8 +54,8 @@
 	{ .T=2, .default_val=100, .unit=OSMO_TDEF_MS, .desc="Testing a hundred milliseconds" },
 	{ .T=3, .default_val=100, .unit=OSMO_TDEF_M, .desc="Testing a hundred minutes" },
 	{ .T=4, .default_val=100, .unit=OSMO_TDEF_CUSTOM, .desc="Testing a hundred potatoes" },
-	{ .T=INT_MAX, .default_val=ULONG_MAX, .unit=OSMO_TDEF_M, .desc="Very large" },
-	{ .T=-23, .default_val=-15, .desc="Negative T number" },
+	{ .T=0x7fffffff, .default_val=0xffffffff, .unit=OSMO_TDEF_M, .desc="Very large" },
+	{ .T=-23, .default_val=239471, .desc="Negative T number" },
 	{}  //  <-- important! last entry shall be zero
 };
 
diff --git a/tests/tdef/tdef_vty_test_config_subnode.vty b/tests/tdef/tdef_vty_test_config_subnode.vty
index 6cfd3bf..50e5f59 100644
--- a/tests/tdef/tdef_vty_test_config_subnode.vty
+++ b/tests/tdef/tdef_vty_test_config_subnode.vty
@@ -11,8 +11,8 @@
 T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 T3 = 100 m	Testing a hundred minutes (default: 100 m)
 T4 = 100	Testing a hundred potatoes (default: 100)
-T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+T-23 = 239471 s	Negative T number (default: 239471 s)
 
 tdef_vty_test> enable
 tdef_vty_test# show timer
@@ -20,8 +20,8 @@
 T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 T3 = 100 m	Testing a hundred minutes (default: 100 m)
 T4 = 100	Testing a hundred potatoes (default: 100)
-T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+T-23 = 239471 s	Negative T number (default: 239471 s)
 
 tdef_vty_test# configure terminal
 tdef_vty_test(config)# show running-config
@@ -34,8 +34,8 @@
 T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 T3 = 100 m	Testing a hundred minutes (default: 100 m)
 T4 = 100	Testing a hundred potatoes (default: 100)
-T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-T-23 = 18446744073709551601 s	Negative T number (default: 18446744073709551601 s)
+T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+T-23 = 239471 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config-net)# do show timer T3
 T3 = 100 m	Testing a hundred minutes (default: 100 m)
@@ -75,23 +75,23 @@
 
 tdef_vty_test(config-net)# timer T-23 42
 tdef_vty_test(config-net)# timer T-23
-T-23 = 42 s	Negative T number (default: 18446744073709551601 s)
+T-23 = 42 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config-net)# timer t-23 43
 tdef_vty_test(config-net)# timer T-23
-T-23 = 43 s	Negative T number (default: 18446744073709551601 s)
+T-23 = 43 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config-net)# timer -23 44
 tdef_vty_test(config-net)# timer T-23
-T-23 = 44 s	Negative T number (default: 18446744073709551601 s)
+T-23 = 44 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config-net)# do show timer
 T1 = 9012345 s	Testing a hundred seconds (default: 100 s)
 T2 = 100 ms	Testing a hundred milliseconds (default: 100 ms)
 T3 = 100 m	Testing a hundred minutes (default: 100 m)
 T4 = 100	Testing a hundred potatoes (default: 100)
-T2147483647 = 18446744073709551615 m	Very large (default: 18446744073709551615 m)
-T-23 = 44 s	Negative T number (default: 18446744073709551601 s)
+T2147483647 = 4294967295 m	Very large (default: 4294967295 m)
+T-23 = 44 s	Negative T number (default: 239471 s)
 
 tdef_vty_test(config-net)# show running-config
 ... !timer