Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r056-smll-177946902900169.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CircularTrains-PT-768, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-smll-177946902900169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.8K Mar 5 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 5 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 5 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 08:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Mar 5 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Mar 5 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 5 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 591K Mar 3 18:30 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 1779476138012

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircularTrains-PT-768
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202604301425
[2026-05-22 18:55:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 18:55:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:55:40] [INFO ] Load time of PNML (sax parser for PT used): 299 ms
[2026-05-22 18:55:40] [INFO ] Transformed 1536 places.
[2026-05-22 18:55:40] [INFO ] Transformed 768 transitions.
[2026-05-22 18:55:40] [INFO ] Parsed PT model containing 1536 places and 768 transitions and 3072 arcs in 528 ms.
Built sparse matrix representations for Structural reductions in 13 ms.9271KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 86 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 108 ms. Remains : 1536/1536 places, 768/768 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 48 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13046183669100671951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12165913746925487044.kers'
[2026-05-22 18:55:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13046183669100671951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12165913746925487044.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 768 rows 1536 cols 3072 entries
Finished phase 1 with 0 SingleSign rule and 767 generalized
[2026-05-22 18:55:41] [INFO ] Computed 769 invariants in 34 ms
Computed 769 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-12165913746925487044.kers
Total runtime 36 ms.
[2026-05-22 18:55:42] [INFO ] Implicit Places using invariants in 1305 ms returned []
[2026-05-22 18:55:42] [INFO ] Invariant cache hit.
[2026-05-22 18:55:43] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 2890 ms to find 0 implicit places.
[2026-05-22 18:55:44] [INFO ] Redundant transitions in 103 ms returned []
Running 512 sub problems to find dead transitions.
[2026-05-22 18:55:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 83/83 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/2304 variables, and 83 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/416 constraints, Generalized P Invariants (flows): 83/353 constraints, State Equation: 0/1536 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 512 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 83/83 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1024 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 348/1372 variables, 416/499 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1372 variables, 63/562 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1372/2304 variables, and 562 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 416/416 constraints, Generalized P Invariants (flows): 146/353 constraints, State Equation: 0/1536 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60356ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 63521 ms. Remains : 1536/1536 places, 768/768 transitions.
Interrupted Random walk after 781685 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=26 )
Interrupted Random directed walk after 998112 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=33 )
[2026-05-22 18:57:44] [INFO ] Invariant cache hit.
[2026-05-22 18:57:45] [INFO ] [Real]Absence check using 416 positive place invariants in 547 ms returned sat
[2026-05-22 18:57:48] [INFO ] [Real]Absence check using 416 positive and 353 generalized place invariants in 2827 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 31 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2026-05-22 18:57:48] [INFO ] Invariant cache hit.
[2026-05-22 18:57:51] [INFO ] Implicit Places using invariants in 3124 ms returned [3, 14, 18, 29, 35, 45, 47, 59, 75, 79, 81, 83, 85, 90, 94, 96, 102, 106, 110, 111, 125, 128, 138, 144, 149, 150, 152, 155, 158, 163, 173, 180, 187, 193, 196, 197, 198, 224, 228, 243, 244, 247, 248, 250, 255, 259, 273, 276, 296, 304, 312, 318, 325, 330, 333, 339, 350, 353, 355, 361, 368, 380, 381, 389, 402, 409, 414, 419, 420, 421, 438, 451, 453, 463, 464, 471, 473, 480, 499, 509, 516, 519, 530, 531, 533, 535, 544, 549, 557, 558, 561, 577, 578, 580, 600, 606, 612, 622, 630, 633, 656, 658, 661, 662, 665, 666, 669, 671, 677, 679, 681, 688, 689, 693, 694, 696, 697, 699, 705, 709, 711, 715, 716, 725, 732, 750, 761, 767, 770, 776, 780, 793, 804, 807, 810, 811, 817, 820, 839, 843, 846, 856, 872, 874, 883, 884, 885, 887, 905, 929, 934, 940, 942, 943, 948, 952, 953, 970, 973, 975, 977, 991, 997, 1005, 1009, 1013, 1017, 1018, 1019, 1020, 1042, 1046, 1059, 1071, 1072, 1073, 1078, 1079, 1087, 1088, 1094, 1096, 1101, 1121, 1128, 1131, 1147, 1150, 1153, 1157, 1160, 1162, 1163, 1168, 1178, 1182, 1185, 1198, 1204, 1209, 1211, 1216, 1228, 1229, 1244, 1247, 1252, 1261, 1262, 1266, 1273, 1292, 1299, 1300, 1301, 1305, 1306, 1329, 1335, 1337, 1338, 1339, 1350, 1354, 1356, 1360, 1362, 1373, 1378, 1379, 1385, 1391, 1409, 1430, 1438, 1446, 1450, 1453, 1461, 1472, 1476, 1484, 1485, 1487, 1488, 1493, 1495, 1497, 1507, 1512, 1513, 1515, 1517, 1525, 1527, 1531]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 3137 ms to find 256 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1280/1536 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1280 transition count 512
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 512 place count 1024 transition count 512
Applied a total of 512 rules in 47 ms. Remains 1024 /1280 variables (removed 256) and now considering 512/768 (removed 256) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3313961054820916681.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6922565177045021139.kers'
[2026-05-22 18:57:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3313961054820916681.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6922565177045021139.kers]
Culling duplicate invariants (modulo rational): removing 512 columns.
Culled 512 columns in 1 ms.
// Phase 1: matrix 512 rows 512 cols 1024 entries
Finished phase 1 with 374 SingleSign rule and 137 generalized
[2026-05-22 18:57:51] [INFO ] Computed 513 invariants in 7 ms
Computed 513 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-6922565177045021139.kers
Total runtime 9 ms.
[2026-05-22 18:57:53] [INFO ] Implicit Places using invariants in 1692 ms returned []
[2026-05-22 18:57:53] [INFO ] Invariant cache hit.
[2026-05-22 18:57:55] [INFO ] Implicit Places using invariants and state equation in 1752 ms returned []
Implicit Place search using SMT with State Equation took 3446 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1024/1536 places, 512/768 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 6661 ms. Remains : 1024/1536 places, 512/768 transitions.
Initial state reduction rules removed 256 formulas.
RANDOM walk for 3816 steps (0 resets) in 1119 ms. (3 steps per ms) remains 0/256 properties
[2026-05-22 18:57:55] [INFO ] Flatten gal took : 195 ms
[2026-05-22 18:57:55] [INFO ] Flatten gal took : 93 ms
[2026-05-22 18:57:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7507396378357941488.gal : 59 ms
[2026-05-22 18:57:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5266931416104982023.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7507396378357941488.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5266931416104982023.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 512 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 38 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11389533153223041964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5815758366601081178.kers'
[2026-05-22 18:57:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11389533153223041964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5815758366601081178.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 768 rows 1536 cols 3072 entries
Finished phase 1 with 0 SingleSign rule and 767 generalized
[2026-05-22 18:57:56] [INFO ] Computed 769 invariants in 52 ms
Computed 769 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-5815758366601081178.kers
Total runtime 55 ms.
[2026-05-22 18:57:58] [INFO ] Implicit Places using invariants in 2501 ms returned [3, 14, 18, 29, 35, 45, 47, 59, 75, 79, 81, 83, 85, 90, 94, 96, 102, 106, 110, 111, 125, 128, 138, 144, 149, 150, 152, 155, 158, 163, 173, 180, 187, 193, 196, 197, 198, 224, 228, 243, 244, 247, 248, 250, 255, 259, 273, 276, 296, 304, 312, 318, 325, 330, 333, 339, 350, 353, 355, 361, 368, 380, 381, 389, 402, 409, 414, 419, 420, 421, 438, 451, 453, 463, 464, 471, 473, 480, 499, 509, 516, 519, 530, 531, 533, 535, 544, 549, 557, 558, 561, 577, 578, 580, 600, 606, 612, 622, 630, 633, 656, 658, 661, 662, 665, 666, 669, 671, 677, 679, 681, 688, 689, 693, 694, 696, 697, 699, 705, 709, 711, 715, 716, 725, 732, 750, 761, 767, 770, 776, 780, 793, 804, 807, 810, 811, 817, 820, 839, 843, 846, 856, 872, 874, 883, 884, 885, 887, 905, 929, 934, 940, 942, 943, 948, 952, 953, 970, 973, 975, 977, 991, 997, 1005, 1009, 1013, 1017, 1018, 1019, 1020, 1042, 1046, 1059, 1071, 1072, 1073, 1078, 1079, 1087, 1088, 1094, 1096, 1101, 1121, 1128, 1131, 1147, 1150, 1153, 1157, 1160, 1162, 1163, 1168, 1178, 1182, 1185, 1198, 1204, 1209, 1211, 1216, 1228, 1229, 1244, 1247, 1252, 1261, 1262, 1266, 1273, 1292, 1299, 1300, 1301, 1305, 1306, 1329, 1335, 1337, 1338, 1339, 1350, 1354, 1356, 1360, 1362, 1373, 1378, 1379, 1385, 1391, 1409, 1430, 1438, 1446, 1450, 1453, 1461, 1472, 1476, 1484, 1485, 1487, 1488, 1493, 1495, 1497, 1507, 1512, 1513, 1515, 1517, 1525, 1527, 1531]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 2504 ms to find 256 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1280/1536 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1280 transition count 512
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 512 place count 1024 transition count 512
Applied a total of 512 rules in 22 ms. Remains 1024 /1280 variables (removed 256) and now considering 512/768 (removed 256) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2079601060640057560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2632291038096159049.kers'
[2026-05-22 18:57:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2079601060640057560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2632291038096159049.kers]
Culling duplicate invariants (modulo rational): removing 512 columns.
Culled 512 columns in 1 ms.
// Phase 1: matrix 512 rows 512 cols 1024 entries
Finished phase 1 with 374 SingleSign rule and 137 generalized
[2026-05-22 18:57:58] [INFO ] Computed 513 invariants in 4 ms
Computed 513 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2632291038096159049.kers
Total runtime 7 ms.
[2026-05-22 18:57:59] [INFO ] Implicit Places using invariants in 1372 ms returned []
[2026-05-22 18:57:59] [INFO ] Invariant cache hit.
[2026-05-22 18:58:01] [INFO ] Implicit Places using invariants and state equation in 1795 ms returned []
Implicit Place search using SMT with State Equation took 3169 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1024/1536 places, 512/768 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 5735 ms. Remains : 1024/1536 places, 512/768 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2026-05-22 18:58:01] [INFO ] Flatten gal took : 91 ms
[2026-05-22 18:58:01] [INFO ] Flatten gal took : 68 ms
[2026-05-22 18:58:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8048465563315849521.gal : 18 ms
[2026-05-22 18:58:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17675659680848818215.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8048465563315849521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17675659680848818215.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 18:58:05] [INFO ] Flatten gal took : 62 ms
[2026-05-22 18:58:05] [INFO ] Applying decomposition
[2026-05-22 18:58:05] [INFO ] Flatten gal took : 61 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10246814645989525808.txt' '-o' '/tmp/graph10246814645989525808.bin' '-w' '/tmp/graph10246814645989525808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10246814645989525808.bin' '-l' '-1' '-v' '-w' '/tmp/graph10246814645989525808.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:58:05] [INFO ] Decomposing Gal with order
[2026-05-22 18:58:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:58:06] [INFO ] Flatten gal took : 203 ms
[2026-05-22 18:58:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2026-05-22 18:58:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8635910048233341446.gal : 22 ms
[2026-05-22 18:58:06] [INFO ] Time to serialize properties into /tmp/CTLFireability3480301909467324583.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8635910048233341446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3480301909467324583.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 18:58:09] [INFO ] Flatten gal took : 32 ms
[2026-05-22 18:58:09] [INFO ] Flatten gal took : 31 ms
[2026-05-22 18:58:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10310963286338889186.gal : 5 ms
[2026-05-22 18:58:09] [INFO ] Time to serialize properties into /tmp/CTLFireability6850263698550706146.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10310963286338889186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6850263698550706146.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 18:58:39] [INFO ] Flatten gal took : 23 ms
[2026-05-22 18:58:39] [INFO ] Applying decomposition
[2026-05-22 18:58:39] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17943773325833794012.txt' '-o' '/tmp/graph17943773325833794012.bin' '-w' '/tmp/graph17943773325833794012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17943773325833794012.bin' '-l' '-1' '-v' '-w' '/tmp/graph17943773325833794012.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:58:39] [INFO ] Decomposing Gal with order
[2026-05-22 18:58:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:58:40] [INFO ] Flatten gal took : 78 ms
[2026-05-22 18:58:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-22 18:58:40] [INFO ] Time to serialize gal into /tmp/CTLFireability2996926974179973565.gal : 16 ms
[2026-05-22 18:58:40] [INFO ] Time to serialize properties into /tmp/CTLFireability13437547275163159274.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2996926974179973565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13437547275163159274.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 18:59:10] [INFO ] Flatten gal took : 19 ms
[2026-05-22 18:59:10] [INFO ] Flatten gal took : 19 ms
[2026-05-22 18:59:10] [INFO ] Time to serialize gal into /tmp/CTLFireability3415624321655893870.gal : 4 ms
[2026-05-22 18:59:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7096934951437233484.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3415624321655893870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7096934951437233484.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 19:04:10] [INFO ] Flatten gal took : 20 ms
[2026-05-22 19:04:10] [INFO ] Applying decomposition
[2026-05-22 19:04:10] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13009942207020036621.txt' '-o' '/tmp/graph13009942207020036621.bin' '-w' '/tmp/graph13009942207020036621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13009942207020036621.bin' '-l' '-1' '-v' '-w' '/tmp/graph13009942207020036621.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:04:10] [INFO ] Decomposing Gal with order
[2026-05-22 19:04:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:04:10] [INFO ] Flatten gal took : 45 ms
[2026-05-22 19:04:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-22 19:04:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16296609361284771838.gal : 16 ms
[2026-05-22 19:04:11] [INFO ] Time to serialize properties into /tmp/CTLFireability6359403312406336406.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16296609361284771838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6359403312406336406.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 19:09:11] [INFO ] Flatten gal took : 19 ms
[2026-05-22 19:09:11] [INFO ] Flatten gal took : 21 ms
[2026-05-22 19:09:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11405361374881697512.gal : 5 ms
[2026-05-22 19:09:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10691989568625397820.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11405361374881697512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10691989568625397820.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.72553e+152,335.699,2733816,2,197633,5,1.65348e+07,6,0,4611,1.73115e+07,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((((((Section_486==1)&&(Section_576==1))&&((Section_561==1)&&(Section_255==1)))&&(((Section_690==1)&&(F253==1))&&((Section_693=...8398
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((Section_486==1)&&(Section_576==1))&&((Section_561==1)&&(Section_255==1)...8458
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CircularTrains-PT-768"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
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 2-5973"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-768, 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 r056-smll-177946902900169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-768.tgz
mv CircularTrains-PT-768 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.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 ;