Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r216-oct2-165281606300149.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SafeBus-COL-20, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-oct2-165281606300149
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 7.8K Apr 29 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 29 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1653217739669

Running Version 0
[2022-05-22 11:09:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-22 11:09:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 11:09:02] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2022-05-22 11:09:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-22 11:09:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 572 ms
[2022-05-22 11:09:02] [INFO ] Detected 1 constant HL places corresponding to 20 PT places.
[2022-05-22 11:09:02] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 1046 PT places and 179241.0 transition bindings in 19 ms.
[2022-05-22 11:09:02] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 3 ms.
[2022-05-22 11:09:02] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_16848794912902777760.dot
[2022-05-22 11:09:02] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 117 ms.
[2022-05-22 11:09:02] [INFO ] Unfolded HLPN properties in 0 ms.
[2022-05-22 11:09:02] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 79 ms.
[2022-05-22 11:09:02] [INFO ] Unfolded HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1001_2221916678647879180.dot
[2022-05-22 11:09:03] [INFO ] Reduced 360 identical enabling conditions.
[2022-05-22 11:09:03] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 0 ms.
[2022-05-22 11:09:03] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1002_13002421045995878424.dot
Reduce places removed 3 places and 0 transitions.
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
[2022-05-22 11:09:03] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 68 ms.
[2022-05-22 11:09:03] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1003_9146622006526947378.dot
[2022-05-22 11:09:03] [INFO ] Reduced 360 identical enabling conditions.
Deduced a syphon composed of 20 places in 10 ms
Reduce places removed 40 places and 40 transitions.
Built sparse matrix representations for Structural reductions in 14 ms.64118KB memory used
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 4971 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10461/10461 transitions.
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 4856 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2022-05-22 11:09:13] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:09:13] [INFO ] Computed 85 place invariants in 159 ms
[2022-05-22 11:09:13] [INFO ] Implicit Places using invariants in 640 ms returned []
Implicit Place search using SMT only with invariants took 672 ms to find 0 implicit places.
[2022-05-22 11:09:13] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:09:13] [INFO ] Computed 85 place invariants in 161 ms
[2022-05-22 11:09:22] [INFO ] Dead Transitions using invariants and state equation in 8808 ms returned [381, 401, 421, 441, 461, 481, 501, 521, 541, 561, 581, 601, 621, 641, 661, 681, 701, 721, 741, 761, 782, 802, 822, 842, 862, 882, 902, 922, 942, 962, 982, 1002, 1022, 1042, 1062, 1082, 1102, 1122, 1142, 1162, 1183, 1203, 1223, 1243, 1263, 1283, 1303, 1323, 1343, 1363, 1383, 1403, 1423, 1443, 1463, 1483, 1503, 1523, 1543, 1563, 1584, 1604, 1624, 1644, 1664, 1684, 1704, 1724, 1744, 1764, 1784, 1804, 1824, 1844, 1864, 1884, 1904, 1924, 1944, 1964, 1985, 2005, 2025, 2045, 2065, 2085, 2105, 2125, 2145, 2165, 2185, 2205, 2225, 2245, 2265, 2285, 2305, 2325, 2345, 2365, 2386, 2406, 2426, 2446, 2466, 2486, 2506, 2526, 2546, 2566, 2586, 2606, 2626, 2646, 2666, 2686, 2706, 2726, 2746, 2766, 2787, 2807, 2827, 2847, 2867, 2887, 2907, 2927, 2947, 2967, 2987, 3007, 3027, 3047, 3067, 3087, 3107, 3127, 3147, 3167, 3188, 3208, 3228, 3248, 3268, 3288, 3308, 3328, 3348, 3368, 3388, 3408, 3428, 3448, 3468, 3488, 3508, 3528, 3548, 3568, 3589, 3609, 3629, 3649, 3669, 3689, 3709, 3729, 3749, 3769, 3789, 3809, 3829, 3849, 3869, 3889, 3909, 3929, 3949, 3969, 3990, 4010, 4030, 4050, 4070, 4090, 4110, 4130, 4150, 4170, 4190, 4210, 4230, 4250, 4270, 4290, 4310, 4330, 4350, 4370, 4391, 4411, 4431, 4451, 4471, 4491, 4511, 4531, 4551, 4571, 4591, 4611, 4631, 4651, 4671, 4691, 4711, 4731, 4751, 4771, 4792, 4812, 4832, 4852, 4872, 4892, 4912, 4932, 4952, 4972, 4992, 5012, 5032, 5052, 5072, 5092, 5112, 5132, 5152, 5172, 5193, 5213, 5233, 5253, 5273, 5293, 5313, 5333, 5353, 5373, 5393, 5413, 5433, 5453, 5473, 5493, 5513, 5533, 5553, 5573, 5594, 5614, 5634, 5654, 5674, 5694, 5714, 5734, 5754, 5774, 5794, 5814, 5834, 5854, 5874, 5894, 5914, 5934, 5954, 5974, 5995, 6015, 6035, 6055, 6075, 6095, 6115, 6135, 6155, 6175, 6195, 6215, 6235, 6255, 6275, 6295, 6315, 6335, 6355, 6375, 6396, 6416, 6436, 6456, 6476, 6496, 6516, 6536, 6556, 6576, 6596, 6616, 6636, 6656, 6676, 6696, 6716, 6736, 6756, 6776, 6797, 6817, 6837, 6857, 6877, 6897, 6917, 6937, 6957, 6977, 6997, 7017, 7037, 7057, 7077, 7097, 7117, 7137, 7157, 7177, 7198, 7218, 7238, 7258, 7278, 7298, 7318, 7338, 7358, 7378, 7398, 7418, 7438, 7458, 7478, 7498, 7518, 7538, 7558, 7578, 7599, 7619, 7639, 7659, 7679, 7699, 7719, 7739, 7759, 7779, 7799, 7819, 7839, 7859, 7879, 7899, 7919, 7939, 7959, 7979, 8000, 8020, 8040, 8060, 8080, 8100, 8120, 8140, 8160, 8180, 8200, 8220, 8240, 8260, 8280, 8300, 8320, 8340, 8360, 8380]
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions :[8380, 8360, 8340, 8320, 8300, 8280, 8260, 8240, 8220, 8200, 8180, 8160, 8140, 8120, 8100, 8080, 8060, 8040, 8020, 8000, 7979, 7959, 7939, 7919, 7899, 7879, 7859, 7839, 7819, 7799, 7779, 7759, 7739, 7719, 7699, 7679, 7659, 7639, 7619, 7599, 7578, 7558, 7538, 7518, 7498, 7478, 7458, 7438, 7418, 7398, 7378, 7358, 7338, 7318, 7298, 7278, 7258, 7238, 7218, 7198, 7177, 7157, 7137, 7117, 7097, 7077, 7057, 7037, 7017, 6997, 6977, 6957, 6937, 6917, 6897, 6877, 6857, 6837, 6817, 6797, 6776, 6756, 6736, 6716, 6696, 6676, 6656, 6636, 6616, 6596, 6576, 6556, 6536, 6516, 6496, 6476, 6456, 6436, 6416, 6396, 6375, 6355, 6335, 6315, 6295, 6275, 6255, 6235, 6215, 6195, 6175, 6155, 6135, 6115, 6095, 6075, 6055, 6035, 6015, 5995, 5974, 5954, 5934, 5914, 5894, 5874, 5854, 5834, 5814, 5794, 5774, 5754, 5734, 5714, 5694, 5674, 5654, 5634, 5614, 5594, 5573, 5553, 5533, 5513, 5493, 5473, 5453, 5433, 5413, 5393, 5373, 5353, 5333, 5313, 5293, 5273, 5253, 5233, 5213, 5193, 5172, 5152, 5132, 5112, 5092, 5072, 5052, 5032, 5012, 4992, 4972, 4952, 4932, 4912, 4892, 4872, 4852, 4832, 4812, 4792, 4771, 4751, 4731, 4711, 4691, 4671, 4651, 4631, 4611, 4591, 4571, 4551, 4531, 4511, 4491, 4471, 4451, 4431, 4411, 4391, 4370, 4350, 4330, 4310, 4290, 4270, 4250, 4230, 4210, 4190, 4170, 4150, 4130, 4110, 4090, 4070, 4050, 4030, 4010, 3990, 3969, 3949, 3929, 3909, 3889, 3869, 3849, 3829, 3809, 3789, 3769, 3749, 3729, 3709, 3689, 3669, 3649, 3629, 3609, 3589, 3568, 3548, 3528, 3508, 3488, 3468, 3448, 3428, 3408, 3388, 3368, 3348, 3328, 3308, 3288, 3268, 3248, 3228, 3208, 3188, 3167, 3147, 3127, 3107, 3087, 3067, 3047, 3027, 3007, 2987, 2967, 2947, 2927, 2907, 2887, 2867, 2847, 2827, 2807, 2787, 2766, 2746, 2726, 2706, 2686, 2666, 2646, 2626, 2606, 2586, 2566, 2546, 2526, 2506, 2486, 2466, 2446, 2426, 2406, 2386, 2365, 2345, 2325, 2305, 2285, 2265, 2245, 2225, 2205, 2185, 2165, 2145, 2125, 2105, 2085, 2065, 2045, 2025, 2005, 1985, 1964, 1944, 1924, 1904, 1884, 1864, 1844, 1824, 1804, 1784, 1764, 1744, 1724, 1704, 1684, 1664, 1644, 1624, 1604, 1584, 1563, 1543, 1523, 1503, 1483, 1463, 1443, 1423, 1403, 1383, 1363, 1343, 1323, 1303, 1283, 1263, 1243, 1223, 1203, 1183, 1162, 1142, 1122, 1102, 1082, 1062, 1042, 1022, 1002, 982, 962, 942, 922, 902, 882, 862, 842, 822, 802, 782, 761, 741, 721, 701, 681, 661, 641, 621, 601, 581, 561, 541, 521, 501, 481, 461, 441, 421, 401, 381]
Starting structural reductions, iteration 1 : 1006/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 4809 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-22 11:09:27] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:09:27] [INFO ] Computed 85 place invariants in 62 ms
[2022-05-22 11:09:36] [INFO ] Dead Transitions using invariants and state equation in 8944 ms returned []
Finished structural reductions, in 2 iterations. Remains : 1006/1006 places, 10061/10461 transitions.
Random walk for 1250000 steps, including 0 resets, run took 26631 ms (no deadlock found). (steps per millisecond=46 )
Random directed walk for 1250000 steps, including 0 resets, run took 21556 ms (no deadlock found). (steps per millisecond=57 )
[2022-05-22 11:10:24] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:10:24] [INFO ] Computed 85 place invariants in 39 ms
[2022-05-22 11:10:27] [INFO ] [Real]Absence check using 41 positive place invariants in 55 ms returned sat
[2022-05-22 11:10:29] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 2409 ms returned sat
[2022-05-22 11:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 11:10:32] [INFO ] [Real]Absence check using state equation in 3128 ms returned sat
[2022-05-22 11:10:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 11:10:34] [INFO ] [Nat]Absence check using 41 positive place invariants in 37 ms returned sat
[2022-05-22 11:10:35] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 963 ms returned sat
[2022-05-22 11:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 11:10:39] [INFO ] [Nat]Absence check using state equation in 4005 ms returned sat
[2022-05-22 11:10:39] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 11:10:42] [INFO ] [Nat]Added 421 Read/Feed constraints in 2140 ms returned sat
[2022-05-22 11:10:46] [INFO ] Deduced a trap composed of 117 places in 4415 ms of which 29 ms to minimize.
[2022-05-22 11:10:47] [INFO ] Deduced a trap composed of 99 places in 400 ms of which 2 ms to minimize.
[2022-05-22 11:10:47] [INFO ] Deduced a trap composed of 81 places in 395 ms of which 1 ms to minimize.
[2022-05-22 11:10:49] [INFO ] Deduced a trap composed of 117 places in 249 ms of which 2 ms to minimize.
[2022-05-22 11:10:51] [INFO ] Deduced a trap composed of 117 places in 287 ms of which 1 ms to minimize.
[2022-05-22 11:10:52] [INFO ] Deduced a trap composed of 81 places in 375 ms of which 1 ms to minimize.
[2022-05-22 11:10:52] [INFO ] Deduced a trap composed of 136 places in 376 ms of which 1 ms to minimize.
[2022-05-22 11:10:53] [INFO ] Deduced a trap composed of 117 places in 367 ms of which 4 ms to minimize.
[2022-05-22 11:10:53] [INFO ] Deduced a trap composed of 117 places in 303 ms of which 1 ms to minimize.
[2022-05-22 11:10:54] [INFO ] Deduced a trap composed of 117 places in 299 ms of which 1 ms to minimize.
[2022-05-22 11:10:54] [INFO ] Deduced a trap composed of 81 places in 288 ms of which 1 ms to minimize.
[2022-05-22 11:10:55] [INFO ] Deduced a trap composed of 82 places in 362 ms of which 1 ms to minimize.
[2022-05-22 11:10:55] [INFO ] Deduced a trap composed of 99 places in 329 ms of which 0 ms to minimize.
[2022-05-22 11:10:56] [INFO ] Deduced a trap composed of 81 places in 275 ms of which 0 ms to minimize.
[2022-05-22 11:10:56] [INFO ] Deduced a trap composed of 81 places in 367 ms of which 1 ms to minimize.
[2022-05-22 11:10:57] [INFO ] Deduced a trap composed of 99 places in 351 ms of which 1 ms to minimize.
[2022-05-22 11:10:57] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 15249 ms
[2022-05-22 11:10:58] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 1050 ms.
[2022-05-22 11:10:59] [INFO ] Added : 40 causal constraints over 8 iterations in 2632 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 36 ms.
Parikh directed walk for 376800 steps, including 1000 resets, run took 9076 ms. (steps per millisecond=41 )
Random directed walk for 500000 steps, including 0 resets, run took 8306 ms (no deadlock found). (steps per millisecond=60 )
Random walk for 500000 steps, including 0 resets, run took 10331 ms (no deadlock found). (steps per millisecond=48 )
Random directed walk for 500001 steps, including 0 resets, run took 8489 ms (no deadlock found). (steps per millisecond=58 )
Random walk for 500000 steps, including 0 resets, run took 10313 ms (no deadlock found). (steps per millisecond=48 )
Starting structural reductions, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 4729 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-22 11:11:51] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:11:51] [INFO ] Computed 85 place invariants in 55 ms
[2022-05-22 11:11:51] [INFO ] Implicit Places using invariants in 305 ms returned []
Implicit Place search using SMT only with invariants took 306 ms to find 0 implicit places.
[2022-05-22 11:11:51] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:11:51] [INFO ] Computed 85 place invariants in 52 ms
[2022-05-22 11:12:04] [INFO ] Dead Transitions using invariants and state equation in 12487 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Random walk for 1250000 steps, including 0 resets, run took 25026 ms (no deadlock found). (steps per millisecond=49 )
Random directed walk for 1250007 steps, including 0 resets, run took 19551 ms (no deadlock found). (steps per millisecond=63 )
[2022-05-22 11:12:48] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:12:48] [INFO ] Computed 85 place invariants in 52 ms
[2022-05-22 11:12:51] [INFO ] [Real]Absence check using 41 positive place invariants in 51 ms returned sat
[2022-05-22 11:12:53] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 2412 ms returned sat
[2022-05-22 11:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 11:12:56] [INFO ] [Real]Absence check using state equation in 3006 ms returned sat
[2022-05-22 11:12:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 11:12:59] [INFO ] [Nat]Absence check using 41 positive place invariants in 107 ms returned sat
[2022-05-22 11:13:00] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 1067 ms returned sat
[2022-05-22 11:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 11:13:06] [INFO ] [Nat]Absence check using state equation in 5677 ms returned sat
[2022-05-22 11:13:06] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 11:13:07] [INFO ] [Nat]Added 421 Read/Feed constraints in 1167 ms returned sat
[2022-05-22 11:13:07] [INFO ] Deduced a trap composed of 117 places in 356 ms of which 1 ms to minimize.
[2022-05-22 11:13:08] [INFO ] Deduced a trap composed of 99 places in 397 ms of which 1 ms to minimize.
[2022-05-22 11:13:08] [INFO ] Deduced a trap composed of 81 places in 402 ms of which 1 ms to minimize.
[2022-05-22 11:13:10] [INFO ] Deduced a trap composed of 117 places in 400 ms of which 1 ms to minimize.
[2022-05-22 11:13:12] [INFO ] Deduced a trap composed of 117 places in 410 ms of which 10 ms to minimize.
[2022-05-22 11:13:13] [INFO ] Deduced a trap composed of 81 places in 371 ms of which 1 ms to minimize.
[2022-05-22 11:13:14] [INFO ] Deduced a trap composed of 136 places in 364 ms of which 0 ms to minimize.
[2022-05-22 11:13:14] [INFO ] Deduced a trap composed of 117 places in 355 ms of which 1 ms to minimize.
[2022-05-22 11:13:15] [INFO ] Deduced a trap composed of 117 places in 354 ms of which 1 ms to minimize.
[2022-05-22 11:13:15] [INFO ] Deduced a trap composed of 117 places in 303 ms of which 1 ms to minimize.
[2022-05-22 11:13:16] [INFO ] Deduced a trap composed of 81 places in 381 ms of which 1 ms to minimize.
[2022-05-22 11:13:16] [INFO ] Deduced a trap composed of 82 places in 350 ms of which 0 ms to minimize.
[2022-05-22 11:13:22] [INFO ] Deduced a trap composed of 99 places in 5350 ms of which 0 ms to minimize.
[2022-05-22 11:13:22] [INFO ] Deduced a trap composed of 81 places in 271 ms of which 0 ms to minimize.
[2022-05-22 11:13:22] [INFO ] Deduced a trap composed of 81 places in 260 ms of which 1 ms to minimize.
[2022-05-22 11:13:23] [INFO ] Deduced a trap composed of 99 places in 260 ms of which 0 ms to minimize.
[2022-05-22 11:13:23] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 16141 ms
[2022-05-22 11:13:24] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 695 ms.
[2022-05-22 11:13:25] [INFO ] Added : 40 causal constraints over 8 iterations in 2281 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 37 ms.
Parikh directed walk for 376800 steps, including 1000 resets, run took 8994 ms. (steps per millisecond=41 )
Random directed walk for 500011 steps, including 0 resets, run took 8445 ms (no deadlock found). (steps per millisecond=59 )
Random walk for 500000 steps, including 0 resets, run took 10413 ms (no deadlock found). (steps per millisecond=48 )
Random directed walk for 500000 steps, including 0 resets, run took 8653 ms (no deadlock found). (steps per millisecond=57 )
Random walk for 500000 steps, including 0 resets, run took 10501 ms (no deadlock found). (steps per millisecond=47 )
[2022-05-22 11:14:14] [INFO ] Flatten gal took : 1448 ms
[2022-05-22 11:14:14] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 21 ms.
[2022-05-22 11:14:14] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1004_5028502126419768980.dot
[2022-05-22 11:14:14] [INFO ] Reduced 360 identical enabling conditions.
[2022-05-22 11:14:15] [INFO ] Initial state test concluded for 1 properties.
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 40 places and 40 transitions.
Finished random walk after 1416 steps, including 0 resets, run visited all 13 properties in 123 ms. (steps per millisecond=11 )
Able to resolve query QuasiLiveness after proving 14 properties.
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 40 places and 40 transitions.
[2022-05-22 11:14:16] [INFO ] Flatten gal took : 881 ms
[2022-05-22 11:14:17] [INFO ] Flatten gal took : 614 ms
[2022-05-22 11:14:17] [INFO ] Time to serialize gal into /tmp/CTLFireability16200611758825864755.gal : 132 ms
[2022-05-22 11:14:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12434880999336698807.ctl : 93 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability16200611758825864755.gal, -t, CGAL, -ctl, /tmp/CTLFireability12434880999336698807.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability16200611758825864755.gal -t CGAL -ctl /tmp/CTLFireability12434880999336698807.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Detected timeout of ITS tools.
[2022-05-22 11:14:21] [INFO ] Flatten gal took : 558 ms
[2022-05-22 11:14:21] [INFO ] Applying decomposition
[2022-05-22 11:14:21] [INFO ] Flatten gal took : 611 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13141589508012692802.txt, -o, /tmp/graph13141589508012692802.bin, -w, /tmp/graph13141589508012692802.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13141589508012692802.bin, -l, -1, -v, -w, /tmp/graph13141589508012692802.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-22 11:14:23] [INFO ] Decomposing Gal with order
[2022-05-22 11:14:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 11:14:32] [INFO ] Removed a total of 28520 redundant transitions.
[2022-05-22 11:14:32] [INFO ] Flatten gal took : 3292 ms
[2022-05-22 11:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 1860 labels/synchronizations in 749 ms.
[2022-05-22 11:14:41] [INFO ] Time to serialize gal into /tmp/CTLFireability11554368784739740585.gal : 60 ms
[2022-05-22 11:14:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17900130170864148747.ctl : 113 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability11554368784739740585.gal, -t, CGAL, -ctl, /tmp/CTLFireability17900130170864148747.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability11554368784739740585.gal -t CGAL -ctl /tmp/CTLFireability17900130170864148747.ctl
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Detected timeout of ITS tools.
[2022-05-22 11:14:45] [INFO ] Flatten gal took : 621 ms
[2022-05-22 11:14:46] [INFO ] Flatten gal took : 698 ms
[2022-05-22 11:14:46] [INFO ] Time to serialize gal into /tmp/CTLFireability1173939735670008081.gal : 40 ms
[2022-05-22 11:14:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10967586245705856217.ctl : 31 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability1173939735670008081.gal, -t, CGAL, -ctl, /tmp/CTLFireability10967586245705856217.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability1173939735670008081.gal -t CGAL -ctl /tmp/CTLFireability10967586245705856217.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Detected timeout of ITS tools.
[2022-05-22 11:15:17] [INFO ] Flatten gal took : 527 ms
[2022-05-22 11:15:17] [INFO ] Applying decomposition
[2022-05-22 11:15:17] [INFO ] Flatten gal took : 713 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph3851778299124453673.txt, -o, /tmp/graph3851778299124453673.bin, -w, /tmp/graph3851778299124453673.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph3851778299124453673.bin, -l, -1, -v, -w, /tmp/graph3851778299124453673.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-22 11:15:19] [INFO ] Decomposing Gal with order
[2022-05-22 11:15:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 11:15:25] [INFO ] Removed a total of 30550 redundant transitions.
[2022-05-22 11:15:26] [INFO ] Flatten gal took : 1804 ms
[2022-05-22 11:15:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1497 labels/synchronizations in 233 ms.
[2022-05-22 11:15:30] [INFO ] Time to serialize gal into /tmp/CTLFireability16909389472745890508.gal : 32 ms
[2022-05-22 11:15:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9849083584348660572.ctl : 71 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability16909389472745890508.gal, -t, CGAL, -ctl, /tmp/CTLFireability9849083584348660572.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability16909389472745890508.gal -t CGAL -ctl /tmp/CTLFireability9849083584348660572.ctl
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Detected timeout of ITS tools.
[2022-05-22 11:16:01] [INFO ] Flatten gal took : 497 ms
[2022-05-22 11:16:01] [INFO ] Flatten gal took : 661 ms
[2022-05-22 11:16:02] [INFO ] Time to serialize gal into /tmp/CTLFireability6137888268422943529.gal : 36 ms
[2022-05-22 11:16:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10140580324575827883.ctl : 30 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability6137888268422943529.gal, -t, CGAL, -ctl, /tmp/CTLFireability10140580324575827883.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability6137888268422943529.gal -t CGAL -ctl /tmp/CTLFireability10140580324575827883.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Detected timeout of ITS tools.
[2022-05-22 11:21:02] [INFO ] Flatten gal took : 491 ms
[2022-05-22 11:21:02] [INFO ] Applying decomposition
[2022-05-22 11:21:03] [INFO ] Flatten gal took : 555 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12695256732348911392.txt, -o, /tmp/graph12695256732348911392.bin, -w, /tmp/graph12695256732348911392.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12695256732348911392.bin, -l, -1, -v, -w, /tmp/graph12695256732348911392.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-22 11:21:05] [INFO ] Decomposing Gal with order
[2022-05-22 11:21:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 11:21:13] [INFO ] Removed a total of 28518 redundant transitions.
[2022-05-22 11:21:13] [INFO ] Flatten gal took : 2740 ms
[2022-05-22 11:21:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 1628 labels/synchronizations in 221 ms.
[2022-05-22 11:21:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1955577992090223599.gal : 22 ms
[2022-05-22 11:21:18] [INFO ] Time to serialize properties into /tmp/CTLFireability880242008935949713.ctl : 56 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability1955577992090223599.gal, -t, CGAL, -ctl, /tmp/CTLFireability880242008935949713.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability1955577992090223599.gal -t CGAL -ctl /tmp/CTLFireability880242008935949713.ctl
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Detected timeout of ITS tools.
[2022-05-22 11:26:19] [INFO ] Flatten gal took : 621 ms
[2022-05-22 11:26:19] [INFO ] Flatten gal took : 577 ms
[2022-05-22 11:26:19] [INFO ] Time to serialize gal into /tmp/CTLFireability8536800830082790117.gal : 41 ms
[2022-05-22 11:26:19] [INFO ] Time to serialize properties into /tmp/CTLFireability15136712352963433020.ctl : 28 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability8536800830082790117.gal, -t, CGAL, -ctl, /tmp/CTLFireability15136712352963433020.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability8536800830082790117.gal -t CGAL -ctl /tmp/CTLFireability15136712352963433020.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
ITS-tools command line returned an error code 137
[2022-05-22 11:38:47] [INFO ] Flatten gal took : 1620 ms
[2022-05-22 11:38:47] [INFO ] Applying decomposition
[2022-05-22 11:38:49] [INFO ] Flatten gal took : 1215 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-COL-20"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is SafeBus-COL-20, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-oct2-165281606300149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-20.tgz
mv SafeBus-COL-20 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;