About the Execution of ITS-Tools for CircularTrains-PT-768
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFFTFTF?F??F???? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813900436.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CircularTrains-PT-768, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813900436
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 591K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CircularTrains-PT-768-LTLFireability-00
FORMULA_NAME CircularTrains-PT-768-LTLFireability-01
FORMULA_NAME CircularTrains-PT-768-LTLFireability-02
FORMULA_NAME CircularTrains-PT-768-LTLFireability-03
FORMULA_NAME CircularTrains-PT-768-LTLFireability-04
FORMULA_NAME CircularTrains-PT-768-LTLFireability-05
FORMULA_NAME CircularTrains-PT-768-LTLFireability-06
FORMULA_NAME CircularTrains-PT-768-LTLFireability-07
FORMULA_NAME CircularTrains-PT-768-LTLFireability-08
FORMULA_NAME CircularTrains-PT-768-LTLFireability-09
FORMULA_NAME CircularTrains-PT-768-LTLFireability-10
FORMULA_NAME CircularTrains-PT-768-LTLFireability-11
FORMULA_NAME CircularTrains-PT-768-LTLFireability-12
FORMULA_NAME CircularTrains-PT-768-LTLFireability-13
FORMULA_NAME CircularTrains-PT-768-LTLFireability-14
FORMULA_NAME CircularTrains-PT-768-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748918744755
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-768
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-03 02:45:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 02:45:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:45:47] [INFO ] Load time of PNML (sax parser for PT used): 286 ms
[2025-06-03 02:45:47] [INFO ] Transformed 1536 places.
[2025-06-03 02:45:47] [INFO ] Transformed 768 transitions.
[2025-06-03 02:45:47] [INFO ] Parsed PT model containing 1536 places and 768 transitions and 3072 arcs in 511 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Support contains 80 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 353 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1536 cols
[2025-06-03 02:45:48] [INFO ] Computed 769 invariants in 203 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:53] [INFO ] Implicit Places using invariants in 4355 ms returned [3, 14, 18, 29, 35, 45, 47, 75, 79, 81, 83, 85, 90, 94, 96, 102, 106, 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, 325, 330, 333, 350, 353, 355, 368, 380, 381, 389, 402, 409, 414, 419, 420, 421, 438, 451, 453, 463, 464, 471, 480, 499, 509, 516, 519, 530, 531, 533, 535, 544, 549, 557, 558, 561, 577, 578, 580, 600, 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, 811, 817, 820, 839, 843, 846, 856, 872, 883, 884, 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, 1131, 1147, 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, 1360, 1362, 1373, 1379, 1385, 1430, 1438, 1446, 1450, 1453, 1461, 1472, 1476, 1484, 1485, 1487, 1488, 1493, 1495, 1497, 1507, 1512, 1513, 1515, 1517, 1525, 1527, 1531]
Discarding 239 places :
Implicit Place search using SMT only with invariants took 4458 ms to find 239 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1297/1536 places, 768/768 transitions.
Applied a total of 0 rules in 206 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5050 ms. Remains : 1297/1536 places, 768/768 transitions.
Support contains 80 out of 1297 places after structural reductions.
[2025-06-03 02:45:53] [INFO ] Flatten gal took : 170 ms
[2025-06-03 02:45:54] [INFO ] Flatten gal took : 267 ms
[2025-06-03 02:45:54] [INFO ] Input system was already deterministic with 768 transitions.
Support contains 74 out of 1297 places (down from 80) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 38 to 36
RANDOM walk for 4103 steps (0 resets) in 1066 ms. (3 steps per ms) remains 0/36 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 2 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 80 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 02:45:55] [INFO ] Computed 530 invariants in 100 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:57] [INFO ] Implicit Places using invariants in 1800 ms returned [52, 93, 94, 270, 288, 307, 403, 518, 684, 740, 749, 955, 975, 1145, 1164, 1175, 1193]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1803 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1297 places, 768/768 transitions.
Applied a total of 0 rules in 80 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1964 ms. Remains : 1280/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 363 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-00
Entered a terminal (fully accepting) state of product in 135 steps with 33 reset in 18 ms.
FORMULA CircularTrains-PT-768-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLFireability-00 finished in 2432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||G(p2)||p0)))'
Support contains 4 out of 1297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 220 rules applied. Total rules applied 220 place count 1297 transition count 548
Reduce places removed 220 places and 0 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 440 place count 1077 transition count 548
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 440 place count 1077 transition count 530
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 476 place count 1059 transition count 530
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 510 place count 1042 transition count 513
Applied a total of 510 rules in 235 ms. Remains 1042 /1297 variables (removed 255) and now considering 513/768 (removed 255) transitions.
// Phase 1: matrix 513 rows 1042 cols
[2025-06-03 02:45:57] [INFO ] Computed 530 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:59] [INFO ] Implicit Places using invariants in 1578 ms returned [43, 77, 78, 214, 230, 245, 325, 417, 551, 591, 766, 781, 915, 930, 941, 957]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1592 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1026/1297 places, 513/768 transitions.
Applied a total of 0 rules in 60 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1889 ms. Remains : 1026/1297 places, 513/768 transitions.
Stuttering acceptance computed with spot in 187 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-01
Entered a terminal (fully accepting) state of product in 140 steps with 0 reset in 12 ms.
FORMULA CircularTrains-PT-768-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLFireability-01 finished in 2114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 222 transitions
Trivial Post-agglo rules discarded 222 transitions
Performed 222 trivial Post agglomeration. Transition count delta: 222
Iterating post reduction 0 with 222 rules applied. Total rules applied 222 place count 1297 transition count 546
Reduce places removed 222 places and 0 transitions.
Iterating post reduction 1 with 222 rules applied. Total rules applied 444 place count 1075 transition count 546
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 444 place count 1075 transition count 530
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 476 place count 1059 transition count 530
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 510 place count 1042 transition count 513
Applied a total of 510 rules in 146 ms. Remains 1042 /1297 variables (removed 255) and now considering 513/768 (removed 255) transitions.
// Phase 1: matrix 513 rows 1042 cols
[2025-06-03 02:45:59] [INFO ] Computed 530 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:01] [INFO ] Implicit Places using invariants in 1851 ms returned [43, 77, 78, 214, 230, 245, 417, 552, 592, 600, 767, 782, 915, 930, 941, 957]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1854 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1026/1297 places, 513/768 transitions.
Applied a total of 0 rules in 57 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2058 ms. Remains : 1026/1297 places, 513/768 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 3675 ms.
Product exploration explored 100000 steps with 0 reset in 3559 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 611 steps (0 resets) in 38 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 220 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
// Phase 1: matrix 513 rows 1026 cols
[2025-06-03 02:46:10] [INFO ] Computed 514 invariants in 15 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:46:11] [INFO ] [Real]Absence check using 511 positive place invariants in 513 ms returned sat
[2025-06-03 02:46:11] [INFO ] [Real]Absence check using 511 positive and 3 generalized place invariants in 162 ms returned sat
[2025-06-03 02:46:25] [INFO ] [Real]Absence check using state equation in 13456 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 513/513 transitions.
Applied a total of 0 rules in 31 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-06-03 02:46:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:26] [INFO ] Implicit Places using invariants in 1370 ms returned []
[2025-06-03 02:46:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:28] [INFO ] Implicit Places using invariants and state equation in 1849 ms returned []
Implicit Place search using SMT with State Equation took 3222 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:46:28] [INFO ] Redundant transitions in 35 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 02:46:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 511/1025 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 1/1026 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 511/1025 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 1/1026 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 0/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60178ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 60191ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63489 ms. Remains : 1026/1026 places, 513/513 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 1144 steps (0 resets) in 80 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 193 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2025-06-03 02:47:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:47:31] [INFO ] [Real]Absence check using 511 positive place invariants in 498 ms returned sat
[2025-06-03 02:47:31] [INFO ] [Real]Absence check using 511 positive and 3 generalized place invariants in 158 ms returned sat
[2025-06-03 02:47:45] [INFO ] [Real]Absence check using state equation in 13527 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3313 ms.
Product exploration explored 100000 steps with 0 reset in 3631 ms.
Built C files in :
/tmp/ltsmin677239889813761571
[2025-06-03 02:47:52] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 02:47:52] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:47:52] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 02:47:52] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:47:52] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 02:47:52] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:47:52] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin677239889813761571
Running compilation step : cd /tmp/ltsmin677239889813761571;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin677239889813761571;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin677239889813761571;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 513/513 transitions.
Applied a total of 0 rules in 52 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-06-03 02:47:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:47:57] [INFO ] Implicit Places using invariants in 1699 ms returned []
[2025-06-03 02:47:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:47:59] [INFO ] Implicit Places using invariants and state equation in 1939 ms returned []
Implicit Place search using SMT with State Equation took 3641 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:47:59] [INFO ] Redundant transitions in 22 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 02:47:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 511/1025 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 1/1026 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 511/1025 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 1/1026 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 0/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63832 ms. Remains : 1026/1026 places, 513/513 transitions.
Built C files in :
/tmp/ltsmin11142396509306390518
[2025-06-03 02:48:59] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 02:48:59] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:48:59] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 02:48:59] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:48:59] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 02:48:59] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:48:59] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11142396509306390518
Running compilation step : cd /tmp/ltsmin11142396509306390518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2375 ms.
Running link step : cd /tmp/ltsmin11142396509306390518;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin11142396509306390518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10792238665432787981.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:49:14] [INFO ] Flatten gal took : 48 ms
[2025-06-03 02:49:14] [INFO ] Flatten gal took : 52 ms
[2025-06-03 02:49:14] [INFO ] Time to serialize gal into /tmp/LTL8495455949599848463.gal : 10 ms
[2025-06-03 02:49:14] [INFO ] Time to serialize properties into /tmp/LTL7657419729279913454.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8495455949599848463.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10774921950272345732.hoa' '-atoms' '/tmp/LTL7657419729279913454.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7657419729279913454.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10774921950272345732.hoa
Detected timeout of ITS tools.
[2025-06-03 02:49:29] [INFO ] Flatten gal took : 67 ms
[2025-06-03 02:49:29] [INFO ] Flatten gal took : 58 ms
[2025-06-03 02:49:29] [INFO ] Time to serialize gal into /tmp/LTL11888737619441605066.gal : 23 ms
[2025-06-03 02:49:29] [INFO ] Time to serialize properties into /tmp/LTL12404147263920447490.ltl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11888737619441605066.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12404147263920447490.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((F680>=1)&&(Section_679>=1))"))))
Formula 0 simplified : GF!"((F680>=1)&&(Section_679>=1))"
Detected timeout of ITS tools.
[2025-06-03 02:49:44] [INFO ] Flatten gal took : 32 ms
[2025-06-03 02:49:44] [INFO ] Applying decomposition
[2025-06-03 02:49:45] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5327629967273004730.txt' '-o' '/tmp/graph5327629967273004730.bin' '-w' '/tmp/graph5327629967273004730.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5327629967273004730.bin' '-l' '-1' '-v' '-w' '/tmp/graph5327629967273004730.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:49:45] [INFO ] Decomposing Gal with order
[2025-06-03 02:49:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:49:45] [INFO ] Flatten gal took : 248 ms
[2025-06-03 02:49:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 16 ms.
[2025-06-03 02:49:45] [INFO ] Time to serialize gal into /tmp/LTL9743931239837782818.gal : 30 ms
[2025-06-03 02:49:45] [INFO ] Time to serialize properties into /tmp/LTL14557690120965738240.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9743931239837782818.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14557690120965738240.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i21.u218.F680>=1)&&(i21.u195.Section_679>=1))"))))
Formula 0 simplified : GF!"((i21.u218.F680>=1)&&(i21.u195.Section_679>=1))"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-02 finished in 241308 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 222 transitions
Trivial Post-agglo rules discarded 222 transitions
Performed 222 trivial Post agglomeration. Transition count delta: 222
Iterating post reduction 0 with 222 rules applied. Total rules applied 222 place count 1297 transition count 546
Reduce places removed 222 places and 0 transitions.
Iterating post reduction 1 with 222 rules applied. Total rules applied 444 place count 1075 transition count 546
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 444 place count 1075 transition count 530
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 476 place count 1059 transition count 530
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 510 place count 1042 transition count 513
Applied a total of 510 rules in 137 ms. Remains 1042 /1297 variables (removed 255) and now considering 513/768 (removed 255) transitions.
// Phase 1: matrix 513 rows 1042 cols
[2025-06-03 02:50:01] [INFO ] Computed 530 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:50:02] [INFO ] Implicit Places using invariants in 1582 ms returned [43, 77, 78, 215, 231, 246, 326, 418, 552, 592, 600, 782, 915, 930, 941, 957]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1586 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1026/1297 places, 513/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1754 ms. Remains : 1026/1297 places, 513/768 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-03
Product exploration explored 100000 steps with 555 reset in 4165 ms.
Product exploration explored 100000 steps with 533 reset in 5031 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 620 steps (0 resets) in 40 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
// Phase 1: matrix 513 rows 1026 cols
[2025-06-03 02:50:13] [INFO ] Computed 514 invariants in 12 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:50:14] [INFO ] [Real]Absence check using 510 positive place invariants in 493 ms returned sat
[2025-06-03 02:50:14] [INFO ] [Real]Absence check using 510 positive and 4 generalized place invariants in 124 ms returned sat
[2025-06-03 02:50:28] [INFO ] [Real]Absence check using state equation in 13611 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 513/513 transitions.
Applied a total of 0 rules in 29 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-06-03 02:50:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:50:29] [INFO ] Implicit Places using invariants in 1427 ms returned []
[2025-06-03 02:50:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:50:31] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 3035 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:50:31] [INFO ] Redundant transitions in 6 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 02:50:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 510/1024 variables, 510/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1024 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1024 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 2/1026 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 510/1024 variables, 510/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1024 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1024 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 2/1026 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 0/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60074ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63158 ms. Remains : 1026/1026 places, 513/513 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 221 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
RANDOM walk for 943 steps (0 resets) in 70 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 177 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2025-06-03 02:51:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:51:33] [INFO ] [Real]Absence check using 510 positive place invariants in 498 ms returned sat
[2025-06-03 02:51:34] [INFO ] [Real]Absence check using 510 positive and 4 generalized place invariants in 190 ms returned sat
[2025-06-03 02:51:47] [INFO ] [Real]Absence check using state equation in 13505 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 518 reset in 4374 ms.
Product exploration explored 100000 steps with 578 reset in 4463 ms.
Built C files in :
/tmp/ltsmin5113193144003024003
[2025-06-03 02:51:56] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 02:51:56] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:51:56] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 02:51:56] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:51:56] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 02:51:56] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:51:56] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5113193144003024003
Running compilation step : cd /tmp/ltsmin5113193144003024003;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2146 ms.
Running link step : cd /tmp/ltsmin5113193144003024003;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin5113193144003024003;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9907674963373444660.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 513/513 transitions.
Applied a total of 0 rules in 27 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-06-03 02:52:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:52:13] [INFO ] Implicit Places using invariants in 1579 ms returned []
[2025-06-03 02:52:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:52:15] [INFO ] Implicit Places using invariants and state equation in 2181 ms returned []
Implicit Place search using SMT with State Equation took 3762 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:52:15] [INFO ] Redundant transitions in 7 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 02:52:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 510/1024 variables, 510/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1024 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
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(s332 0.0)
(s333 1.0)
(s334 1.0)
(s335 1.0)
(s336 0.0)
(s337 0.0)
(s338 1.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 0.0)
(s349 1.0)
(s350 1.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 1.0)
(s356 1.0)
(s357 0.0)
(s358 1.0)
(s359 1.0)
(s360 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 1.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 1.0)
(s374 0.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 0.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 0.0)
(s391 0.0)
(s392 1.0)
(s393 0.0)
(s394 0.0)
(s396 0.0)
(s397 1.0)
(s398 0.0)
(s399 1.0)
(s400 1.0)
(s401 1.0)
(s402 0.0)
(s403 1.0)
(s404 0.0)
(s405 1.0)
(s406 1.0)
(s407 1.0)
(s408 1.0)
(s409 1.0)
(s410 0.0)
(s411 0.0)
(s412 1.0)
(s413 1.0)
(s414 1.0)
(s415 0.0)
(s416 0.0)
(s417 1.0)
(s418 0.0)
(s419 1.0)
(s420 0.0)
(s421 0.0)
(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 1.0)
(s430 1.0)
(s431 1.0)
(s432 1.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 1.0)
(s437 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1539 variables, and 512 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 510/1024 variables, 510/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1024 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1024 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 2/1026 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 0/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60096ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 60099ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63902 ms. Remains : 1026/1026 places, 513/513 transitions.
Built C files in :
/tmp/ltsmin7737216889874142130
[2025-06-03 02:53:15] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 02:53:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:53:15] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 02:53:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:53:15] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 02:53:15] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:53:15] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7737216889874142130
Running compilation step : cd /tmp/ltsmin7737216889874142130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2151 ms.
Running link step : cd /tmp/ltsmin7737216889874142130;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin7737216889874142130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15035129843235933863.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:53:30] [INFO ] Flatten gal took : 28 ms
[2025-06-03 02:53:30] [INFO ] Flatten gal took : 24 ms
[2025-06-03 02:53:30] [INFO ] Time to serialize gal into /tmp/LTL8970703851129756223.gal : 6 ms
[2025-06-03 02:53:30] [INFO ] Time to serialize properties into /tmp/LTL3576974724003518039.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8970703851129756223.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9559972237361956443.hoa' '-atoms' '/tmp/LTL3576974724003518039.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3576974724003518039.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9559972237361956443.hoa
Detected timeout of ITS tools.
[2025-06-03 02:53:45] [INFO ] Flatten gal took : 23 ms
[2025-06-03 02:53:45] [INFO ] Flatten gal took : 23 ms
[2025-06-03 02:53:45] [INFO ] Time to serialize gal into /tmp/LTL3605739573554574086.gal : 4 ms
[2025-06-03 02:53:45] [INFO ] Time to serialize properties into /tmp/LTL15070809599490751749.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3605739573554574086.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15070809599490751749.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("((Section_670>=1)&&(F671>=1))")))
Formula 0 simplified : G!"((Section_670>=1)&&(F671>=1))"
Detected timeout of ITS tools.
[2025-06-03 02:54:00] [INFO ] Flatten gal took : 23 ms
[2025-06-03 02:54:00] [INFO ] Applying decomposition
[2025-06-03 02:54:00] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13726082364900801788.txt' '-o' '/tmp/graph13726082364900801788.bin' '-w' '/tmp/graph13726082364900801788.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13726082364900801788.bin' '-l' '-1' '-v' '-w' '/tmp/graph13726082364900801788.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:54:00] [INFO ] Decomposing Gal with order
[2025-06-03 02:54:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:54:01] [INFO ] Flatten gal took : 51 ms
[2025-06-03 02:54:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-03 02:54:01] [INFO ] Time to serialize gal into /tmp/LTL9104375911766175477.gal : 12 ms
[2025-06-03 02:54:01] [INFO ] Time to serialize properties into /tmp/LTL3558007814787592832.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9104375911766175477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3558007814787592832.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F("((i12.u96.Section_670>=1)&&(i12.u364.F671>=1))")))
Formula 0 simplified : G!"((i12.u96.Section_670>=1)&&(i12.u364.F671>=1))"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-03 finished in 255064 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))&&(p1 U p2))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 02:54:16] [INFO ] Computed 530 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:54:18] [INFO ] Implicit Places using invariants in 1960 ms returned [93, 94, 270, 288, 307, 403, 518, 740, 749, 955, 975, 1145, 1164, 1175, 1193]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1963 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1297 places, 768/768 transitions.
Applied a total of 0 rules in 53 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2047 ms. Remains : 1282/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-768-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLFireability-04 finished in 2368 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))||X(F(p2))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 02:54:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:54:20] [INFO ] Implicit Places using invariants in 1773 ms returned [52, 93, 94, 270, 288, 307, 403, 518, 684, 740, 749, 955, 975, 1145, 1164, 1175, 1193]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1776 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1297 places, 768/768 transitions.
Applied a total of 0 rules in 38 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1844 ms. Remains : 1280/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 3643 ms.
Product exploration explored 100000 steps with 50000 reset in 4367 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p2), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 24 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-768-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-768-LTLFireability-05 finished in 10747 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X(G(!p1))&&G(!p0))))'
Support contains 4 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 02:54:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:54:30] [INFO ] Implicit Places using invariants in 1661 ms returned [52, 93, 94, 270, 288, 307, 403, 518, 684, 740, 749, 955, 975, 1145, 1164, 1175, 1193]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1664 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1297 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1723 ms. Remains : 1280/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR p1 p0), true, (OR p1 p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-06
Entered a terminal (fully accepting) state of product in 196 steps with 0 reset in 18 ms.
FORMULA CircularTrains-PT-768-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLFireability-06 finished in 1889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X((F(!p0)||X(!p1))) U ((!p1&&X((F(!p0)||X(!p1))))||X(G((F(!p0)||X(!p1)))))) U p2))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 48 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 02:54:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:54:33] [INFO ] Implicit Places using invariants in 1961 ms returned [52, 93, 94, 270, 288, 307, 403, 518, 684, 749, 955, 975, 1145, 1164, 1175]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1963 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1297 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2040 ms. Remains : 1282/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 394 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-07
Product exploration explored 100000 steps with 19464 reset in 4908 ms.
Product exploration explored 100000 steps with 19607 reset in 5287 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 208 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 369 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
RANDOM walk for 2815 steps (0 resets) in 158 ms. (17 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 436 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 412 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
Stuttering acceptance computed with spot in 378 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:54:46] [INFO ] Computed 515 invariants in 14 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:54:48] [INFO ] [Real]Absence check using 511 positive place invariants in 817 ms returned sat
[2025-06-03 02:54:48] [INFO ] [Real]Absence check using 511 positive and 4 generalized place invariants in 158 ms returned sat
[2025-06-03 02:55:01] [INFO ] [Real]Absence check using state equation in 12844 ms returned unknown
Could not prove EG (NOT p2)
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 02:55:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:55:02] [INFO ] Implicit Places using invariants in 1624 ms returned []
[2025-06-03 02:55:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:55:05] [INFO ] Implicit Places using invariants and state equation in 2383 ms returned []
Implicit Place search using SMT with State Equation took 4019 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:55:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 510/1280 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 510/1280 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60181ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60184ms
Finished structural reductions in LTL mode , in 1 iterations and 64236 ms. Remains : 1282/1282 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
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 221 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 373 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
RANDOM walk for 2430 steps (0 resets) in 133 ms. (18 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 356 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 406 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
Stuttering acceptance computed with spot in 416 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
[2025-06-03 02:56:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:56:10] [INFO ] [Real]Absence check using 511 positive place invariants in 574 ms returned sat
[2025-06-03 02:56:10] [INFO ] [Real]Absence check using 511 positive and 4 generalized place invariants in 271 ms returned sat
[2025-06-03 02:56:23] [INFO ] [Real]Absence check using state equation in 12760 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 436 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0, false]
Product exploration explored 100000 steps with 19521 reset in 4737 ms.
Product exploration explored 100000 steps with 19761 reset in 4995 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 447 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p1 p0), p0, false, (AND p1 p0)]
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Performed 250 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 250 rules applied. Total rules applied 250 place count 1282 transition count 768
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 250 place count 1282 transition count 768
Deduced a syphon composed of 252 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 252 place count 1282 transition count 768
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 254 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 254 place count 1282 transition count 768
Deduced a syphon composed of 254 places in 0 ms
Applied a total of 254 rules in 462 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:56:34] [INFO ] Redundant transitions in 16 ms returned []
Running 512 sub problems to find dead transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:56:34] [INFO ] Computed 515 invariants in 15 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 510/1280 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:03] [INFO ] Deduced a trap composed of 2 places in 462 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:04] [INFO ] Deduced a trap composed of 2 places in 376 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:04] [INFO ] Deduced a trap composed of 2 places in 387 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:05] [INFO ] Deduced a trap composed of 2 places in 266 ms of which 17 ms to minimize.
SMT process timed out in 30139ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30142ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1282/1282 places, 768/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30632 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin99709089158545676
[2025-06-03 02:57:05] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin99709089158545676
Running compilation step : cd /tmp/ltsmin99709089158545676;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2583 ms.
Running link step : cd /tmp/ltsmin99709089158545676;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin99709089158545676;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2885464734024432780.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:57:20] [INFO ] Computed 515 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:57:21] [INFO ] Implicit Places using invariants in 1631 ms returned []
[2025-06-03 02:57:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:57:23] [INFO ] Implicit Places using invariants and state equation in 2107 ms returned []
Implicit Place search using SMT with State Equation took 3741 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:57:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 510/1280 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 510/1280 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/4 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60119ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Finished structural reductions in LTL mode , in 1 iterations and 63895 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin2572544407332230187
[2025-06-03 02:58:24] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2572544407332230187
Running compilation step : cd /tmp/ltsmin2572544407332230187;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2669 ms.
Running link step : cd /tmp/ltsmin2572544407332230187;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin2572544407332230187;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5096606073891179192.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:58:39] [INFO ] Flatten gal took : 30 ms
[2025-06-03 02:58:39] [INFO ] Flatten gal took : 46 ms
[2025-06-03 02:58:39] [INFO ] Time to serialize gal into /tmp/LTL1946054821461070551.gal : 6 ms
[2025-06-03 02:58:39] [INFO ] Time to serialize properties into /tmp/LTL12680688181906178234.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1946054821461070551.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4683247239753322100.hoa' '-atoms' '/tmp/LTL12680688181906178234.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12680688181906178234.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4683247239753322100.hoa
Detected timeout of ITS tools.
[2025-06-03 02:58:54] [INFO ] Flatten gal took : 24 ms
[2025-06-03 02:58:54] [INFO ] Flatten gal took : 26 ms
[2025-06-03 02:58:54] [INFO ] Time to serialize gal into /tmp/LTL6324891866823860079.gal : 9 ms
[2025-06-03 02:58:54] [INFO ] Time to serialize properties into /tmp/LTL8492494043602812902.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6324891866823860079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8492494043602812902.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(((X((F(!("((Section_97>=1)&&(F98>=1))")))||(X(!("((Section_532>=1)&&(F533>=1))")))))U((X(G((F(!("((Section_97>=1)&&(F98>=1))"))...365
Formula 0 simplified : XX((X(G"((Section_97>=1)&&(F98>=1))" & X"((Section_532>=1)&&(F533>=1))") R (XF(G"((Section_97>=1)&&(F98>=1))" & X"((Section_532>=1)&...313
Detected timeout of ITS tools.
[2025-06-03 02:59:09] [INFO ] Flatten gal took : 23 ms
[2025-06-03 02:59:09] [INFO ] Applying decomposition
[2025-06-03 02:59:09] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12184306192281363954.txt' '-o' '/tmp/graph12184306192281363954.bin' '-w' '/tmp/graph12184306192281363954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12184306192281363954.bin' '-l' '-1' '-v' '-w' '/tmp/graph12184306192281363954.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:59:09] [INFO ] Decomposing Gal with order
[2025-06-03 02:59:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:59:09] [INFO ] Flatten gal took : 62 ms
[2025-06-03 02:59:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 02:59:09] [INFO ] Time to serialize gal into /tmp/LTL16017580211294399521.gal : 18 ms
[2025-06-03 02:59:09] [INFO ] Time to serialize properties into /tmp/LTL3557163235735881770.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16017580211294399521.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3557163235735881770.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(((X((F(!("((i28.i1.i1.u218.Section_97>=1)&&(i28.i1.i1.u7.F98>=1))")))||(X(!("((i41.u113.Section_532>=1)&&(i41.u84.F533>=1))")))...532
Formula 0 simplified : XX((X(G"((i28.i1.i1.u218.Section_97>=1)&&(i28.i1.i1.u7.F98>=1))" & X"((i41.u113.Section_532>=1)&&(i41.u84.F533>=1))") R (XF(G"((i28....480
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-07 finished in 293852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(p0)))||!(p1 U p2)||X(!p1)))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 02:59:25] [INFO ] Computed 530 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:59:26] [INFO ] Implicit Places using invariants in 1733 ms returned [52, 94, 270, 288, 307, 403, 518, 684, 740, 749, 975, 1145, 1164, 1175, 1193]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1736 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1297 places, 768/768 transitions.
Applied a total of 0 rules in 33 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1800 ms. Remains : 1282/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 195 ms :[(AND p2 p1 (NOT p0)), (AND p1 (NOT p0)), (AND p2 p1 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-08
Product exploration explored 100000 steps with 2 reset in 3233 ms.
Product exploration explored 100000 steps with 4 reset in 3512 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 661 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
RANDOM walk for 7481 steps (1 resets) in 430 ms. (17 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) p1 p0)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 679 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 201 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 48 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:59:36] [INFO ] Computed 515 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:59:38] [INFO ] Implicit Places using invariants in 1601 ms returned []
[2025-06-03 02:59:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:59:40] [INFO ] Implicit Places using invariants and state equation in 2371 ms returned []
Implicit Place search using SMT with State Equation took 3978 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:59:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 510/1280 variables, 510/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1280 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 510/1280 variables, 510/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1280 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60120ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Finished structural reductions in LTL mode , in 1 iterations and 64151 ms. Remains : 1282/1282 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
Knowledge obtained : [(AND p1 (NOT p2) p0)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 558 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
RANDOM walk for 5846 steps (0 resets) in 438 ms. (13 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 (NOT p2) p0)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 688 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 206 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 195 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 3 reset in 3787 ms.
Product exploration explored 100000 steps with 0 reset in 3444 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 156 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (NOT p0), (AND (NOT p0) p2)]
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1282 transition count 768
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 254 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 254 place count 1282 transition count 768
Deduced a syphon composed of 254 places in 0 ms
Applied a total of 254 rules in 194 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:00:51] [INFO ] Redundant transitions in 17 ms returned []
Running 512 sub problems to find dead transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:00:51] [INFO ] Computed 515 invariants in 24 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 510/1280 variables, 510/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1280 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 510/1280 variables, 510/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1280 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:40] [INFO ] Deduced a trap composed of 2 places in 440 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:41] [INFO ] Deduced a trap composed of 2 places in 439 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:41] [INFO ] Deduced a trap composed of 2 places in 437 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:42] [INFO ] Deduced a trap composed of 2 places in 413 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:42] [INFO ] Deduced a trap composed of 2 places in 409 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:43] [INFO ] Deduced a trap composed of 2 places in 395 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:43] [INFO ] Deduced a trap composed of 2 places in 400 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:43] [INFO ] Deduced a trap composed of 2 places in 241 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:44] [INFO ] Deduced a trap composed of 2 places in 297 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:44] [INFO ] Deduced a trap composed of 2 places in 319 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:44] [INFO ] Deduced a trap composed of 2 places in 311 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:45] [INFO ] Deduced a trap composed of 2 places in 325 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:45] [INFO ] Deduced a trap composed of 2 places in 311 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:46] [INFO ] Deduced a trap composed of 2 places in 323 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:46] [INFO ] Deduced a trap composed of 2 places in 307 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:46] [INFO ] Deduced a trap composed of 2 places in 280 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:46] [INFO ] Deduced a trap composed of 2 places in 281 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:47] [INFO ] Deduced a trap composed of 2 places in 279 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:47] [INFO ] Deduced a trap composed of 2 places in 270 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:47] [INFO ] Deduced a trap composed of 2 places in 326 ms of which 22 ms to minimize.
Problem TDEAD154 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD482 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/1280 variables, 20/533 constraints. Problems are: Problem set: 20 solved, 492 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:48] [INFO ] Deduced a trap composed of 2 places in 323 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:48] [INFO ] Deduced a trap composed of 2 places in 326 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:49] [INFO ] Deduced a trap composed of 2 places in 316 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:49] [INFO ] Deduced a trap composed of 2 places in 265 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:49] [INFO ] Deduced a trap composed of 2 places in 301 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:50] [INFO ] Deduced a trap composed of 2 places in 248 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:50] [INFO ] Deduced a trap composed of 2 places in 289 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:50] [INFO ] Deduced a trap composed of 2 places in 292 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:51] [INFO ] Deduced a trap composed of 2 places in 289 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:51] [INFO ] Deduced a trap composed of 2 places in 278 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:51] [INFO ] Deduced a trap composed of 2 places in 228 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:52] [INFO ] Deduced a trap composed of 2 places in 265 ms of which 18 ms to minimize.
SMT process timed out in 60417ms, After SMT, problems are : Problem set: 20 solved, 492 unsolved
Search for dead transitions found 20 dead transitions in 60420ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1282/1282 places, 748/768 transitions.
Graph (complete) has 2524 edges and 1282 vertex of which 1262 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.9 ms
Discarding 20 places :
Also discarding 0 output transitions
Deduced a syphon composed of 234 places in 0 ms
Applied a total of 1 rules in 78 ms. Remains 1262 /1282 variables (removed 20) and now considering 748/748 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1262/1282 places, 748/768 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60762 ms. Remains : 1262/1282 places, 748/768 transitions.
Built C files in :
/tmp/ltsmin209509276339092739
[2025-06-03 03:01:52] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin209509276339092739
Running compilation step : cd /tmp/ltsmin209509276339092739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2636 ms.
Running link step : cd /tmp/ltsmin209509276339092739;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin209509276339092739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8602784767792927798.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:02:07] [INFO ] Computed 515 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:02:09] [INFO ] Implicit Places using invariants in 1853 ms returned []
[2025-06-03 03:02:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:02:11] [INFO ] Implicit Places using invariants and state equation in 2417 ms returned []
Implicit Place search using SMT with State Equation took 4279 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 03:02:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 510/1280 variables, 510/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1280 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 510/1280 variables, 510/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1280 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1280/2050 variables, and 513 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 510/510 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60144ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Finished structural reductions in LTL mode , in 1 iterations and 64457 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin1073910457597347234
[2025-06-03 03:03:11] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1073910457597347234
Running compilation step : cd /tmp/ltsmin1073910457597347234;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2533 ms.
Running link step : cd /tmp/ltsmin1073910457597347234;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin1073910457597347234;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10535223810821768586.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:03:26] [INFO ] Flatten gal took : 23 ms
[2025-06-03 03:03:26] [INFO ] Flatten gal took : 25 ms
[2025-06-03 03:03:26] [INFO ] Time to serialize gal into /tmp/LTL185414688802691704.gal : 5 ms
[2025-06-03 03:03:26] [INFO ] Time to serialize properties into /tmp/LTL4923633888231151437.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL185414688802691704.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15167987377250147865.hoa' '-atoms' '/tmp/LTL4923633888231151437.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4923633888231151437.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15167987377250147865.hoa
Detected timeout of ITS tools.
[2025-06-03 03:03:42] [INFO ] Flatten gal took : 22 ms
[2025-06-03 03:03:42] [INFO ] Flatten gal took : 22 ms
[2025-06-03 03:03:42] [INFO ] Time to serialize gal into /tmp/LTL10492951628999013714.gal : 4 ms
[2025-06-03 03:03:42] [INFO ] Time to serialize properties into /tmp/LTL8963496383136759975.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10492951628999013714.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8963496383136759975.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((F(X(G("((Section_670<1)||(F671<1))"))))||(!(("((Section_222>=1)&&(F223>=1))")U("((F290>=1)&&(Section_289>=1))"))))||(X("((Section...178
Formula 0 simplified : ("((Section_222>=1)&&(F223>=1))" U "((F290>=1)&&(Section_289>=1))") & X(!"((Section_222<1)||(F223<1))" & GF!"((Section_670<1)||(F671...161
Detected timeout of ITS tools.
[2025-06-03 03:03:57] [INFO ] Flatten gal took : 22 ms
[2025-06-03 03:03:57] [INFO ] Applying decomposition
[2025-06-03 03:03:57] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13565236232840637495.txt' '-o' '/tmp/graph13565236232840637495.bin' '-w' '/tmp/graph13565236232840637495.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13565236232840637495.bin' '-l' '-1' '-v' '-w' '/tmp/graph13565236232840637495.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:03:57] [INFO ] Decomposing Gal with order
[2025-06-03 03:03:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:03:57] [INFO ] Flatten gal took : 55 ms
[2025-06-03 03:03:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 03:03:57] [INFO ] Time to serialize gal into /tmp/LTL15030114224107398800.gal : 11 ms
[2025-06-03 03:03:57] [INFO ] Time to serialize properties into /tmp/LTL1547631348744972495.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15030114224107398800.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1547631348744972495.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((F(X(G("((i6.u65.Section_670<1)||(i6.u110.F671<1))"))))||(!(("((i33.u177.Section_222>=1)&&(i33.u177.F223>=1))")U("((i34.i0.i0.u26....257
Formula 0 simplified : ("((i33.u177.Section_222>=1)&&(i33.u177.F223>=1))" U "((i34.i0.i0.u26.F290>=1)&&(i34.i0.i0.u84.Section_289>=1))") & X(!"((i33.u177.S...240
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-08 finished in 287476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 221 rules applied. Total rules applied 221 place count 1297 transition count 547
Reduce places removed 221 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 222 rules applied. Total rules applied 443 place count 1076 transition count 546
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 444 place count 1075 transition count 546
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 444 place count 1075 transition count 529
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 478 place count 1058 transition count 529
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 512 place count 1041 transition count 512
Applied a total of 512 rules in 67 ms. Remains 1041 /1297 variables (removed 256) and now considering 512/768 (removed 256) transitions.
// Phase 1: matrix 512 rows 1041 cols
[2025-06-03 03:04:12] [INFO ] Computed 530 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:04:13] [INFO ] Implicit Places using invariants in 1354 ms returned [43, 77, 78, 214, 230, 245, 325, 417, 551, 591, 599, 766, 781, 914, 929, 940, 956]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1356 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1024/1297 places, 512/768 transitions.
Applied a total of 0 rules in 39 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1462 ms. Remains : 1024/1297 places, 512/768 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-09
Product exploration explored 100000 steps with 183 reset in 4087 ms.
Product exploration explored 100000 steps with 189 reset in 4109 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 895 steps (0 resets) in 42 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 38 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2025-06-03 03:04:23] [INFO ] Computed 513 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:04:25] [INFO ] Implicit Places using invariants in 1759 ms returned []
[2025-06-03 03:04:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:04:27] [INFO ] Implicit Places using invariants and state equation in 2258 ms returned []
Implicit Place search using SMT with State Equation took 4019 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:04:27] [INFO ] Redundant transitions in 7 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:04:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
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(s545 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 0/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64164 ms. Remains : 1024/1024 places, 512/512 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 811 steps (0 resets) in 40 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 186 reset in 3743 ms.
Product exploration explored 100000 steps with 189 reset in 4110 ms.
Built C files in :
/tmp/ltsmin12887819480196322985
[2025-06-03 03:05:36] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:05:36] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:05:36] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:05:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:05:36] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:05:36] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:05:37] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12887819480196322985
Running compilation step : cd /tmp/ltsmin12887819480196322985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2443 ms.
Running link step : cd /tmp/ltsmin12887819480196322985;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin12887819480196322985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1806145702963006789.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 25 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 03:05:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:05:53] [INFO ] Implicit Places using invariants in 1426 ms returned []
[2025-06-03 03:05:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:05:55] [INFO ] Implicit Places using invariants and state equation in 1912 ms returned []
Implicit Place search using SMT with State Equation took 3342 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:05:55] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:05:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
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(s550 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 0/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63443 ms. Remains : 1024/1024 places, 512/512 transitions.
Built C files in :
/tmp/ltsmin348629425486354590
[2025-06-03 03:06:55] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:06:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:06:55] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:06:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:06:55] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:06:55] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:06:55] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin348629425486354590
Running compilation step : cd /tmp/ltsmin348629425486354590;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2531 ms.
Running link step : cd /tmp/ltsmin348629425486354590;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin348629425486354590;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15911001877140105560.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:07:10] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:07:10] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:07:10] [INFO ] Time to serialize gal into /tmp/LTL8750026025792553204.gal : 3 ms
[2025-06-03 03:07:10] [INFO ] Time to serialize properties into /tmp/LTL8310347090136912156.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8750026025792553204.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5759137376092174711.hoa' '-atoms' '/tmp/LTL8310347090136912156.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8310347090136912156.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5759137376092174711.hoa
Detected timeout of ITS tools.
[2025-06-03 03:07:25] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:07:25] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:07:25] [INFO ] Time to serialize gal into /tmp/LTL11740761492178094002.gal : 3 ms
[2025-06-03 03:07:25] [INFO ] Time to serialize properties into /tmp/LTL3492597404310429235.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11740761492178094002.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3492597404310429235.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((Section_303>=1)&&(F304>=1))"))))
Formula 0 simplified : FG!"((Section_303>=1)&&(F304>=1))"
Detected timeout of ITS tools.
[2025-06-03 03:07:40] [INFO ] Flatten gal took : 18 ms
[2025-06-03 03:07:40] [INFO ] Applying decomposition
[2025-06-03 03:07:40] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2485671889830218004.txt' '-o' '/tmp/graph2485671889830218004.bin' '-w' '/tmp/graph2485671889830218004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2485671889830218004.bin' '-l' '-1' '-v' '-w' '/tmp/graph2485671889830218004.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:07:40] [INFO ] Decomposing Gal with order
[2025-06-03 03:07:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:07:40] [INFO ] Flatten gal took : 36 ms
[2025-06-03 03:07:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 03:07:40] [INFO ] Time to serialize gal into /tmp/LTL648980310241522025.gal : 10 ms
[2025-06-03 03:07:40] [INFO ] Time to serialize properties into /tmp/LTL5777303655874523553.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL648980310241522025.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5777303655874523553.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((G(F("((i2.i0.i1.i0.u32.Section_303>=1)&&(i2.i0.i1.i0.u495.F304>=1))"))))
Formula 0 simplified : FG!"((i2.i0.i1.i0.u32.Section_303>=1)&&(i2.i0.i1.i0.u495.F304>=1))"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-09 finished in 223541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 220 rules applied. Total rules applied 220 place count 1297 transition count 548
Reduce places removed 220 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 222 rules applied. Total rules applied 442 place count 1077 transition count 546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 444 place count 1075 transition count 546
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 444 place count 1075 transition count 530
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 476 place count 1059 transition count 530
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 510 place count 1042 transition count 513
Applied a total of 510 rules in 68 ms. Remains 1042 /1297 variables (removed 255) and now considering 513/768 (removed 255) transitions.
// Phase 1: matrix 513 rows 1042 cols
[2025-06-03 03:07:56] [INFO ] Computed 530 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:07:57] [INFO ] Implicit Places using invariants in 1596 ms returned [43, 77, 78, 214, 230, 245, 325, 551, 591, 599, 767, 782, 915, 930, 941, 957]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1602 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1026/1297 places, 513/768 transitions.
Applied a total of 0 rules in 24 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1694 ms. Remains : 1026/1297 places, 513/768 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-10
Product exploration explored 100000 steps with 178 reset in 3868 ms.
Product exploration explored 100000 steps with 191 reset in 4139 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 277 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 2050 steps (0 resets) in 119 ms. (17 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 482 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 513/513 transitions.
Applied a total of 0 rules in 38 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
// Phase 1: matrix 513 rows 1026 cols
[2025-06-03 03:08:07] [INFO ] Computed 514 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:08:09] [INFO ] Implicit Places using invariants in 1714 ms returned []
[2025-06-03 03:08:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:08:11] [INFO ] Implicit Places using invariants and state equation in 2120 ms returned []
Implicit Place search using SMT with State Equation took 3836 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:08:11] [INFO ] Redundant transitions in 7 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 03:08:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (OVERLAPS) 511/1025 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
SMT process timed out in 30056ms, After SMT, problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 30058ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33951 ms. Remains : 1026/1026 places, 513/513 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 337 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 3017 steps (0 resets) in 186 ms. (16 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 422 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 187 reset in 4287 ms.
Product exploration explored 100000 steps with 177 reset in 4256 ms.
Built C files in :
/tmp/ltsmin17964430749170616585
[2025-06-03 03:08:52] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 03:08:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:08:52] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 03:08:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:08:52] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 03:08:52] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:08:52] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17964430749170616585
Running compilation step : cd /tmp/ltsmin17964430749170616585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2199 ms.
Running link step : cd /tmp/ltsmin17964430749170616585;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin17964430749170616585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8931460426825408111.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 513/513 transitions.
Applied a total of 0 rules in 23 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-06-03 03:09:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:09:08] [INFO ] Implicit Places using invariants in 1510 ms returned []
[2025-06-03 03:09:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:09:10] [INFO ] Implicit Places using invariants and state equation in 1808 ms returned []
Implicit Place search using SMT with State Equation took 3321 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:09:10] [INFO ] Redundant transitions in 4 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 03:09:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (OVERLAPS) 511/1025 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (OVERLAPS) 1/1026 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (OVERLAPS) 511/1025 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (OVERLAPS) 1/1026 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 257 unsolved
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(s469 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1539 variables, and 514 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 0/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63425 ms. Remains : 1026/1026 places, 513/513 transitions.
Built C files in :
/tmp/ltsmin8777854479722170014
[2025-06-03 03:10:10] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 03:10:10] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:10:10] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 03:10:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:10:10] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 03:10:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:10:10] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8777854479722170014
Running compilation step : cd /tmp/ltsmin8777854479722170014;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2348 ms.
Running link step : cd /tmp/ltsmin8777854479722170014;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin8777854479722170014;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5552813966054344967.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:10:25] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:10:25] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:10:25] [INFO ] Time to serialize gal into /tmp/LTL2792604761220415867.gal : 3 ms
[2025-06-03 03:10:25] [INFO ] Time to serialize properties into /tmp/LTL5292452072373815022.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2792604761220415867.gal' '-t' 'CGAL' '-hoa' '/tmp/aut843181649766954946.hoa' '-atoms' '/tmp/LTL5292452072373815022.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL5292452072373815022.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut843181649766954946.hoa
Detected timeout of ITS tools.
[2025-06-03 03:10:40] [INFO ] Flatten gal took : 28 ms
[2025-06-03 03:10:40] [INFO ] Flatten gal took : 32 ms
[2025-06-03 03:10:40] [INFO ] Time to serialize gal into /tmp/LTL473166201782577071.gal : 5 ms
[2025-06-03 03:10:40] [INFO ] Time to serialize properties into /tmp/LTL1241554419352018631.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL473166201782577071.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1241554419352018631.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G(F(((G("((F578>=1)&&(Section_577>=1))"))||("((Section_201>=1)&&(F202>=1))"))||("((Section_543>=1)&&(F544>=1))")))))
Formula 0 simplified : G(F!"((F578>=1)&&(Section_577>=1))" & FG(!"((Section_201>=1)&&(F202>=1))" & !"((Section_543>=1)&&(F544>=1))"))
Detected timeout of ITS tools.
[2025-06-03 03:10:55] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:10:55] [INFO ] Applying decomposition
[2025-06-03 03:10:55] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8547486837212875651.txt' '-o' '/tmp/graph8547486837212875651.bin' '-w' '/tmp/graph8547486837212875651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8547486837212875651.bin' '-l' '-1' '-v' '-w' '/tmp/graph8547486837212875651.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:10:56] [INFO ] Decomposing Gal with order
[2025-06-03 03:10:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:10:56] [INFO ] Flatten gal took : 35 ms
[2025-06-03 03:10:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-03 03:10:56] [INFO ] Time to serialize gal into /tmp/LTL16980068337602973757.gal : 10 ms
[2025-06-03 03:10:56] [INFO ] Time to serialize properties into /tmp/LTL12497930890361111902.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16980068337602973757.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12497930890361111902.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F(((G("((i17.u351.F578>=1)&&(i17.u351.Section_577>=1))"))||("((i20.u74.Section_201>=1)&&(i20.u212.F202>=1))"))||("((i9.u265.Secti...190
Formula 0 simplified : G(F!"((i17.u351.F578>=1)&&(i17.u351.Section_577>=1))" & FG(!"((i9.u265.Section_543>=1)&&(i9.u30.F544>=1))" & !"((i20.u74.Section_201...183
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-10 finished in 195207 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U p1)&&X((F(G(p2)) U p3))))'
Support contains 8 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 03:11:11] [INFO ] Computed 530 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:11:13] [INFO ] Implicit Places using invariants in 1763 ms returned [52, 93, 94, 270, 288, 307, 403, 518, 684, 740, 749, 955, 975, 1145, 1193]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1765 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1297 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1822 ms. Remains : 1282/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 3077 ms.
Product exploration explored 100000 steps with 1 reset in 3493 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p3 p2)]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X p0), (X (NOT p0)), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 558 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
RANDOM walk for 1770 steps (0 resets) in 130 ms. (13 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0) p3 p2)]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X p0), (X (NOT p0)), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p2)), (F p0), (F (NOT p3))]
Knowledge based reduction with 1 factoid took 713 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:11:22] [INFO ] Computed 515 invariants in 20 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:11:24] [INFO ] [Real]Absence check using 509 positive place invariants in 661 ms returned sat
[2025-06-03 03:11:24] [INFO ] [Real]Absence check using 509 positive and 6 generalized place invariants in 239 ms returned sat
[2025-06-03 03:11:37] [INFO ] [Real]Absence check using state equation in 12893 ms returned unknown
Could not prove EG (NOT p0)
[2025-06-03 03:11:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:11:39] [INFO ] [Real]Absence check using 509 positive place invariants in 578 ms returned sat
[2025-06-03 03:11:39] [INFO ] [Real]Absence check using 509 positive and 6 generalized place invariants in 209 ms returned sat
[2025-06-03 03:11:52] [INFO ] [Real]Absence check using state equation in 12982 ms returned unknown
Could not prove EG (NOT p1)
Support contains 8 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 47 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 03:11:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:11:54] [INFO ] Implicit Places using invariants in 1726 ms returned []
[2025-06-03 03:11:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:11:56] [INFO ] Implicit Places using invariants and state equation in 2436 ms returned []
Implicit Place search using SMT with State Equation took 4168 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 03:11:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 509/1279 variables, 509/509 constraints. Problems are: Problem set: 0 solved, 512 unsolved
SMT process timed out in 30103ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30107ms
Finished structural reductions in LTL mode , in 1 iterations and 34325 ms. Remains : 1282/1282 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
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 p2)]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X p0), (X (NOT p0)), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 400 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
RANDOM walk for 2010 steps (0 resets) in 114 ms. (17 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 p2)]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X p0), (X (NOT p0)), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p2)), (F p0), (F (NOT p3))]
Knowledge based reduction with 1 factoid took 572 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
[2025-06-03 03:12:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:12:31] [INFO ] [Real]Absence check using 509 positive place invariants in 556 ms returned sat
[2025-06-03 03:12:31] [INFO ] [Real]Absence check using 509 positive and 6 generalized place invariants in 195 ms returned sat
[2025-06-03 03:12:44] [INFO ] [Real]Absence check using state equation in 13235 ms returned unknown
Could not prove EG (NOT p0)
[2025-06-03 03:12:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:12:46] [INFO ] [Real]Absence check using 509 positive place invariants in 565 ms returned sat
[2025-06-03 03:12:46] [INFO ] [Real]Absence check using 509 positive and 6 generalized place invariants in 196 ms returned sat
[2025-06-03 03:12:59] [INFO ] [Real]Absence check using state equation in 13192 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 3571 ms.
Product exploration explored 100000 steps with 0 reset in 3590 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p2)]
Support contains 8 out of 1282 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1282 transition count 768
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 254 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 254 place count 1282 transition count 768
Deduced a syphon composed of 254 places in 0 ms
Applied a total of 254 rules in 150 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:13:07] [INFO ] Redundant transitions in 17 ms returned []
Running 512 sub problems to find dead transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:13:07] [INFO ] Computed 515 invariants in 14 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
SMT process timed out in 30124ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30126ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1282/1282 places, 768/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30315 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin8417034549110769689
[2025-06-03 03:13:37] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8417034549110769689
Running compilation step : cd /tmp/ltsmin8417034549110769689;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2475 ms.
Running link step : cd /tmp/ltsmin8417034549110769689;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8417034549110769689;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12264504864247332043.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:13:53] [INFO ] Computed 515 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:13:54] [INFO ] Implicit Places using invariants in 1475 ms returned []
[2025-06-03 03:13:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:13:56] [INFO ] Implicit Places using invariants and state equation in 1926 ms returned []
Implicit Place search using SMT with State Equation took 3407 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 03:13:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 509/1279 variables, 509/509 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1279 variables, 3/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1279/2050 variables, and 512 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 509/509 constraints, Generalized P Invariants (flows): 3/6 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 509/1279 variables, 509/509 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1279 variables, 3/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1279/2050 variables, and 512 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 509/509 constraints, Generalized P Invariants (flows): 3/6 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60113ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Finished structural reductions in LTL mode , in 1 iterations and 63553 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin9861792459196679251
[2025-06-03 03:14:56] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9861792459196679251
Running compilation step : cd /tmp/ltsmin9861792459196679251;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2491 ms.
Running link step : cd /tmp/ltsmin9861792459196679251;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin9861792459196679251;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9430128132158660041.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:15:11] [INFO ] Flatten gal took : 21 ms
[2025-06-03 03:15:11] [INFO ] Flatten gal took : 22 ms
[2025-06-03 03:15:11] [INFO ] Time to serialize gal into /tmp/LTL7541911569468073510.gal : 4 ms
[2025-06-03 03:15:11] [INFO ] Time to serialize properties into /tmp/LTL6052277118533703579.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7541911569468073510.gal' '-t' 'CGAL' '-hoa' '/tmp/aut825098121482659340.hoa' '-atoms' '/tmp/LTL6052277118533703579.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL6052277118533703579.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut825098121482659340.hoa
Detected timeout of ITS tools.
[2025-06-03 03:15:26] [INFO ] Flatten gal took : 21 ms
[2025-06-03 03:15:26] [INFO ] Flatten gal took : 21 ms
[2025-06-03 03:15:26] [INFO ] Time to serialize gal into /tmp/LTL13368244623392772384.gal : 4 ms
[2025-06-03 03:15:26] [INFO ] Time to serialize properties into /tmp/LTL4589694100241972157.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13368244623392772384.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4589694100241972157.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((F(G("((Section_316>=1)&&(F317>=1))")))U("((Section_400>=1)&&(F401>=1))"))&&(X((F(G("((F139>=1)&&(Section_138>=1))")))U("((Section...181
Formula 0 simplified : (GF!"((Section_316>=1)&&(F317>=1))" R !"((Section_400>=1)&&(F401>=1))") | X(GF!"((F139>=1)&&(Section_138>=1))" R !"((Section_762>=1)...169
Detected timeout of ITS tools.
[2025-06-03 03:15:41] [INFO ] Flatten gal took : 22 ms
[2025-06-03 03:15:41] [INFO ] Applying decomposition
[2025-06-03 03:15:41] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17629900643393935332.txt' '-o' '/tmp/graph17629900643393935332.bin' '-w' '/tmp/graph17629900643393935332.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17629900643393935332.bin' '-l' '-1' '-v' '-w' '/tmp/graph17629900643393935332.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:15:42] [INFO ] Decomposing Gal with order
[2025-06-03 03:15:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:15:42] [INFO ] Flatten gal took : 62 ms
[2025-06-03 03:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 03:15:42] [INFO ] Time to serialize gal into /tmp/LTL17772655304952714491.gal : 8 ms
[2025-06-03 03:15:42] [INFO ] Time to serialize properties into /tmp/LTL12432852124352079307.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17772655304952714491.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12432852124352079307.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((F(G("((i35.u213.Section_316>=1)&&(i35.u1.F317>=1))")))U("((i2.u150.Section_400>=1)&&(i2.u150.F401>=1))"))&&(X((F(G("((i30.i0.i0.u...259
Formula 0 simplified : (GF!"((i35.u213.Section_316>=1)&&(i35.u1.F317>=1))" R !"((i2.u150.Section_400>=1)&&(i2.u150.F401>=1))") | X(GF!"((i30.i0.i0.u143.F13...247
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-11 finished in 286143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1)&&X(F((p2||G(!p1)))))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 47 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 03:15:57] [INFO ] Computed 530 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:15:59] [INFO ] Implicit Places using invariants in 2209 ms returned [52, 93, 94, 270, 403, 518, 684, 740, 749, 955, 975, 1145, 1164, 1175, 1193]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2211 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1297 places, 768/768 transitions.
Applied a total of 0 rules in 46 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2308 ms. Remains : 1282/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (AND p1 (NOT p2))]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-12
Product exploration explored 100000 steps with 193 reset in 3807 ms.
Product exploration explored 100000 steps with 193 reset in 4364 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 763 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), false, false]
RANDOM walk for 6317 steps (0 resets) in 369 ms. (17 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p2 p1))), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT p1)), (F p2), (F (NOT (AND (NOT p2) p1))), (F (NOT (OR (NOT p2) p1)))]
Knowledge based reduction with 3 factoid took 853 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), false, false]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), false, false]
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:16:10] [INFO ] Computed 515 invariants in 20 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:16:12] [INFO ] [Real]Absence check using 511 positive place invariants in 582 ms returned sat
[2025-06-03 03:16:12] [INFO ] [Real]Absence check using 511 positive and 4 generalized place invariants in 172 ms returned sat
[2025-06-03 03:16:25] [INFO ] [Real]Absence check using state equation in 13042 ms returned unknown
Could not prove EG (AND (NOT p2) p1)
Support contains 4 out of 1282 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 250 transitions
Trivial Post-agglo rules discarded 250 transitions
Performed 250 trivial Post agglomeration. Transition count delta: 250
Iterating post reduction 0 with 250 rules applied. Total rules applied 250 place count 1282 transition count 518
Reduce places removed 250 places and 0 transitions.
Iterating post reduction 1 with 250 rules applied. Total rules applied 500 place count 1032 transition count 518
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 500 place count 1032 transition count 516
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 504 place count 1030 transition count 516
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 508 place count 1028 transition count 514
Applied a total of 508 rules in 53 ms. Remains 1028 /1282 variables (removed 254) and now considering 514/768 (removed 254) transitions.
// Phase 1: matrix 514 rows 1028 cols
[2025-06-03 03:16:25] [INFO ] Computed 515 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:16:27] [INFO ] Implicit Places using invariants in 1492 ms returned []
[2025-06-03 03:16:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:16:29] [INFO ] Implicit Places using invariants and state equation in 1855 ms returned []
Implicit Place search using SMT with State Equation took 3360 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:16:29] [INFO ] Redundant transitions in 5 ms returned []
Running 258 sub problems to find dead transitions.
[2025-06-03 03:16:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 511/1027 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1027 variables, 3/514 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1027 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 1/1028 variables, 1/515 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1028/1542 variables, and 515 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1028 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 511/1027 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1027 variables, 3/514 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1027 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 1/1028 variables, 1/515 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1028/1542 variables, and 515 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1028 constraints, PredecessorRefiner: 0/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 60072ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1028/1282 places, 514/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63498 ms. Remains : 1028/1282 places, 514/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 593 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
RANDOM walk for 2299 steps (0 resets) in 135 ms. (16 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p2) p1), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 5 factoid took 674 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
Stuttering acceptance computed with spot in 159 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
[2025-06-03 03:17:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:17:33] [INFO ] [Real]Absence check using 511 positive place invariants in 476 ms returned sat
[2025-06-03 03:17:33] [INFO ] [Real]Absence check using 511 positive and 4 generalized place invariants in 112 ms returned sat
[2025-06-03 03:17:46] [INFO ] [Real]Absence check using state equation in 13456 ms returned unknown
Could not prove EG (AND p1 (NOT p2))
Stuttering acceptance computed with spot in 202 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
Product exploration explored 100000 steps with 398 reset in 4514 ms.
Product exploration explored 100000 steps with 364 reset in 4338 ms.
Built C files in :
/tmp/ltsmin1989954576982168881
[2025-06-03 03:17:55] [INFO ] Computing symmetric may disable matrix : 514 transitions.
[2025-06-03 03:17:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:17:55] [INFO ] Computing symmetric may enable matrix : 514 transitions.
[2025-06-03 03:17:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:17:55] [INFO ] Computing Do-Not-Accords matrix : 514 transitions.
[2025-06-03 03:17:55] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:17:55] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1989954576982168881
Running compilation step : cd /tmp/ltsmin1989954576982168881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2303 ms.
Running link step : cd /tmp/ltsmin1989954576982168881;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin1989954576982168881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3379331098195052335.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1028 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1028/1028 places, 514/514 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1028 transition count 513
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1027 transition count 513
Applied a total of 2 rules in 26 ms. Remains 1027 /1028 variables (removed 1) and now considering 513/514 (removed 1) transitions.
// Phase 1: matrix 513 rows 1027 cols
[2025-06-03 03:18:11] [INFO ] Computed 515 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:18:12] [INFO ] Implicit Places using invariants in 1533 ms returned [226]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1534 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1026/1028 places, 513/514 transitions.
Applied a total of 0 rules in 25 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1585 ms. Remains : 1026/1028 places, 513/514 transitions.
Built C files in :
/tmp/ltsmin14319949217391876707
[2025-06-03 03:18:12] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 03:18:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:18:12] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 03:18:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:18:12] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 03:18:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:18:12] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14319949217391876707
Running compilation step : cd /tmp/ltsmin14319949217391876707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2368 ms.
Running link step : cd /tmp/ltsmin14319949217391876707;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin14319949217391876707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3260849379874401359.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:18:27] [INFO ] Flatten gal took : 18 ms
[2025-06-03 03:18:27] [INFO ] Flatten gal took : 20 ms
[2025-06-03 03:18:27] [INFO ] Time to serialize gal into /tmp/LTL3225982808624790840.gal : 4 ms
[2025-06-03 03:18:27] [INFO ] Time to serialize properties into /tmp/LTL17031046696736180534.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3225982808624790840.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11906694175869888010.hoa' '-atoms' '/tmp/LTL17031046696736180534.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17031046696736180534.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11906694175869888010.hoa
Detected timeout of ITS tools.
[2025-06-03 03:18:42] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:18:42] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:18:42] [INFO ] Time to serialize gal into /tmp/LTL10905617459709655646.gal : 3 ms
[2025-06-03 03:18:42] [INFO ] Time to serialize properties into /tmp/LTL14607554818739656347.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10905617459709655646.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14607554818739656347.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(((F("((F446<1)||(Section_445<1))"))&&(X(F(("((F477>=1)&&(Section_476>=1))")||(G("((F446>=1)&&(Section_445>=1))"))))))&&("((F2<1)|...175
Formula 0 simplified : G(!"((F2<1)||(Section_1<1))" | G!"((F446<1)||(Section_445<1))" | XG(!"((F477>=1)&&(Section_476>=1))" & F!"((F446>=1)&&(Section_445>=...161
Detected timeout of ITS tools.
[2025-06-03 03:18:57] [INFO ] Flatten gal took : 29 ms
[2025-06-03 03:18:57] [INFO ] Applying decomposition
[2025-06-03 03:18:57] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph931782682709264521.txt' '-o' '/tmp/graph931782682709264521.bin' '-w' '/tmp/graph931782682709264521.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph931782682709264521.bin' '-l' '-1' '-v' '-w' '/tmp/graph931782682709264521.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:18:57] [INFO ] Decomposing Gal with order
[2025-06-03 03:18:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:18:57] [INFO ] Flatten gal took : 31 ms
[2025-06-03 03:18:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 03:18:58] [INFO ] Time to serialize gal into /tmp/LTL2789842744096170291.gal : 10 ms
[2025-06-03 03:18:58] [INFO ] Time to serialize properties into /tmp/LTL6854738148628516615.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2789842744096170291.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6854738148628516615.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(((F("((i6.u278.F446<1)||(i6.u278.Section_445<1))"))&&(X(F(("((i1.u97.F477>=1)&&(i1.u398.Section_476>=1))")||(G("((i6.u278.F446>=1...240
Formula 0 simplified : G(!"((i15.u469.F2<1)||(i15.u469.Section_1<1))" | G!"((i6.u278.F446<1)||(i6.u278.Section_445<1))" | XG(!"((i1.u97.F477>=1)&&(i1.u398....226
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-12 finished in 195729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X((p1||F(p2))))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 03:19:13] [INFO ] Computed 530 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:19:14] [INFO ] Implicit Places using invariants in 1826 ms returned [52, 93, 270, 288, 307, 403, 518, 684, 740, 749, 955, 1145, 1164, 1175, 1193]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1827 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1297 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1893 ms. Remains : 1282/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-13
Product exploration explored 100000 steps with 20947 reset in 4390 ms.
Product exploration explored 100000 steps with 21554 reset in 4564 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 432 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 9154 steps (2 resets) in 504 ms. (18 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p0 p2))), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 2 factoid took 598 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 1282 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 46 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:19:26] [INFO ] Computed 515 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:19:28] [INFO ] Implicit Places using invariants in 1878 ms returned []
[2025-06-03 03:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:19:31] [INFO ] Implicit Places using invariants and state equation in 2559 ms returned []
Implicit Place search using SMT with State Equation took 4440 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 03:19:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 512/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/2050 variables, and 514 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 512/512 constraints, Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 512/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/2050 variables, and 514 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 512/512 constraints, Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60171ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Finished structural reductions in LTL mode , in 1 iterations and 64663 ms. Remains : 1282/1282 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
Knowledge obtained : [(AND p2 p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 299 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 2911 steps (0 resets) in 232 ms. (12 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p2 p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (X (X p0)), (X (X (NOT p0))), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p0 p2))), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 1 factoid took 494 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 186 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 196 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 20878 reset in 4434 ms.
Product exploration explored 100000 steps with 20240 reset in 4758 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 132 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 1282 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1282 transition count 768
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 254 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 254 place count 1282 transition count 768
Deduced a syphon composed of 254 places in 1 ms
Applied a total of 254 rules in 135 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:20:43] [INFO ] Redundant transitions in 15 ms returned []
Running 512 sub problems to find dead transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:20:43] [INFO ] Computed 515 invariants in 19 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s4 1.0)
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(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s231 1.0)
(s232 1.0)
(s236 1.0)
(s237 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s244 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s254 1.0)
(s255 1.0)
(s258 1.0)
(s259 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s277 1.0)
(s279 1.0)
(s280 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s286 1.0)
(s287 1.0)
(s293 1.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s299 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s308 1.0)
(s309 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 1.0)
(s316 1.0)
(s318 1.0)
(s322 1.0)
(s323 1.0)
(s325 1.0)
(s327 1.0)
(s328 1.0)
(s329 1.0)
(s331 1.0)
(s332 1.0)
(s333 1.0)
(s334 1.0)
(s336 1.0)
(s337 1.0)
(s339 1.0)
(s340 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 770/2050 variables, and 1 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/512 constraints, Generalized P Invariants (flows): 1/3 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 512/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:35] [INFO ] Deduced a trap composed of 2 places in 445 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:36] [INFO ] Deduced a trap composed of 2 places in 424 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:36] [INFO ] Deduced a trap composed of 2 places in 378 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:37] [INFO ] Deduced a trap composed of 2 places in 422 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:37] [INFO ] Deduced a trap composed of 2 places in 395 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:38] [INFO ] Deduced a trap composed of 2 places in 398 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:38] [INFO ] Deduced a trap composed of 2 places in 387 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:38] [INFO ] Deduced a trap composed of 2 places in 391 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:39] [INFO ] Deduced a trap composed of 2 places in 376 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:39] [INFO ] Deduced a trap composed of 2 places in 287 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:40] [INFO ] Deduced a trap composed of 2 places in 294 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:40] [INFO ] Deduced a trap composed of 2 places in 283 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:40] [INFO ] Deduced a trap composed of 2 places in 275 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:40] [INFO ] Deduced a trap composed of 2 places in 320 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:41] [INFO ] Deduced a trap composed of 2 places in 355 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:41] [INFO ] Deduced a trap composed of 2 places in 342 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:42] [INFO ] Deduced a trap composed of 2 places in 335 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:42] [INFO ] Deduced a trap composed of 2 places in 328 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:42] [INFO ] Deduced a trap composed of 2 places in 321 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:43] [INFO ] Deduced a trap composed of 2 places in 293 ms of which 19 ms to minimize.
Problem TDEAD223 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD510 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/1281 variables, 20/534 constraints. Problems are: Problem set: 20 solved, 492 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:43] [INFO ] Deduced a trap composed of 2 places in 314 ms of which 22 ms to minimize.
SMT process timed out in 60474ms, After SMT, problems are : Problem set: 20 solved, 492 unsolved
Search for dead transitions found 20 dead transitions in 60477ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1282/1282 places, 748/768 transitions.
Graph (complete) has 2524 edges and 1282 vertex of which 1262 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.3 ms
Discarding 20 places :
Also discarding 0 output transitions
Deduced a syphon composed of 234 places in 0 ms
Applied a total of 1 rules in 52 ms. Remains 1262 /1282 variables (removed 20) and now considering 748/748 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1262/1282 places, 748/768 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60693 ms. Remains : 1262/1282 places, 748/768 transitions.
Built C files in :
/tmp/ltsmin4934595686363117973
[2025-06-03 03:21:43] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4934595686363117973
Running compilation step : cd /tmp/ltsmin4934595686363117973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2672 ms.
Running link step : cd /tmp/ltsmin4934595686363117973;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin4934595686363117973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18353001259090727213.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 27 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 03:21:59] [INFO ] Computed 515 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:22:00] [INFO ] Implicit Places using invariants in 1585 ms returned []
[2025-06-03 03:22:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:22:03] [INFO ] Implicit Places using invariants and state equation in 2614 ms returned []
Implicit Place search using SMT with State Equation took 4202 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 03:22:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 770/2050 variables, and 1 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/512 constraints, Generalized P Invariants (flows): 1/3 constraints, State Equation: 0/1282 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 512/513 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/2050 variables, and 514 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 512/512 constraints, Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Finished structural reductions in LTL mode , in 1 iterations and 64397 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin3574041194628317044
[2025-06-03 03:23:03] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3574041194628317044
Running compilation step : cd /tmp/ltsmin3574041194628317044;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2567 ms.
Running link step : cd /tmp/ltsmin3574041194628317044;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin3574041194628317044;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16339924509192901964.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:23:18] [INFO ] Flatten gal took : 22 ms
[2025-06-03 03:23:18] [INFO ] Flatten gal took : 21 ms
[2025-06-03 03:23:18] [INFO ] Time to serialize gal into /tmp/LTL2706569169920494168.gal : 4 ms
[2025-06-03 03:23:18] [INFO ] Time to serialize properties into /tmp/LTL117622107004756791.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2706569169920494168.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7777453710964770425.hoa' '-atoms' '/tmp/LTL117622107004756791.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL117622107004756791.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7777453710964770425.hoa
Detected timeout of ITS tools.
[2025-06-03 03:23:33] [INFO ] Flatten gal took : 20 ms
[2025-06-03 03:23:33] [INFO ] Flatten gal took : 21 ms
[2025-06-03 03:23:33] [INFO ] Time to serialize gal into /tmp/LTL6767428661726525655.gal : 6 ms
[2025-06-03 03:23:33] [INFO ] Time to serialize properties into /tmp/LTL11849819922138666135.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6767428661726525655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11849819922138666135.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G("((F86<1)||(Section_85<1))"))||(X(("((Section_131>=1)&&(F132>=1))")||(F("((Section_547<1)||(F548<1))")))))))
Formula 0 simplified : X(F!"((F86<1)||(Section_85<1))" & X(!"((Section_131>=1)&&(F132>=1))" & G!"((Section_547<1)||(F548<1))"))
Detected timeout of ITS tools.
[2025-06-03 03:23:48] [INFO ] Flatten gal took : 35 ms
[2025-06-03 03:23:48] [INFO ] Applying decomposition
[2025-06-03 03:23:48] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph554705115474410535.txt' '-o' '/tmp/graph554705115474410535.bin' '-w' '/tmp/graph554705115474410535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph554705115474410535.bin' '-l' '-1' '-v' '-w' '/tmp/graph554705115474410535.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:23:49] [INFO ] Decomposing Gal with order
[2025-06-03 03:23:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:23:49] [INFO ] Flatten gal took : 49 ms
[2025-06-03 03:23:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 03:23:49] [INFO ] Time to serialize gal into /tmp/LTL4696513480183985331.gal : 10 ms
[2025-06-03 03:23:49] [INFO ] Time to serialize properties into /tmp/LTL12348820873372447801.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4696513480183985331.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12348820873372447801.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((G("((i13.u137.F86<1)||(i13.u23.Section_85<1))"))||(X(("((i27.u44.Section_131>=1)&&(i27.u173.F132>=1))")||(F("((i12.u46.Section_5...187
Formula 0 simplified : X(F!"((i13.u137.F86<1)||(i13.u23.Section_85<1))" & X(!"((i27.u44.Section_131>=1)&&(i27.u173.F132>=1))" & G!"((i12.u46.Section_547<1)...177
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-13 finished in 291169 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1)&&F(G(p2)))))'
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 220 rules applied. Total rules applied 220 place count 1297 transition count 548
Reduce places removed 220 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 222 rules applied. Total rules applied 442 place count 1077 transition count 546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 444 place count 1075 transition count 546
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 444 place count 1075 transition count 529
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 478 place count 1058 transition count 529
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 512 place count 1041 transition count 512
Applied a total of 512 rules in 106 ms. Remains 1041 /1297 variables (removed 256) and now considering 512/768 (removed 256) transitions.
// Phase 1: matrix 512 rows 1041 cols
[2025-06-03 03:24:04] [INFO ] Computed 530 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:24:06] [INFO ] Implicit Places using invariants in 1951 ms returned [43, 77, 78, 214, 230, 245, 325, 417, 551, 591, 599, 766, 781, 914, 929, 940, 956]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1955 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1024/1297 places, 512/768 transitions.
Applied a total of 0 rules in 22 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2083 ms. Remains : 1024/1297 places, 512/768 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 3262 ms.
Product exploration explored 100000 steps with 2 reset in 4117 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 518 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
RANDOM walk for 1746 steps (0 resets) in 202 ms. (8 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1 p2)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 617 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Support contains 6 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 35 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2025-06-03 03:24:16] [INFO ] Computed 513 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:24:17] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2025-06-03 03:24:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:24:19] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 3156 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:24:19] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:24:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 30041ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 30042ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33247 ms. Remains : 1024/1024 places, 512/512 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 352 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
RANDOM walk for 824 steps (0 resets) in 99 ms. (8 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1 p2)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 594 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 3450 ms.
Product exploration explored 100000 steps with 0 reset in 3463 ms.
Built C files in :
/tmp/ltsmin11375044769603702604
[2025-06-03 03:24:59] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:24:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:24:59] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:24:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:24:59] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:24:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:24:59] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11375044769603702604
Running compilation step : cd /tmp/ltsmin11375044769603702604;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2248 ms.
Running link step : cd /tmp/ltsmin11375044769603702604;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11375044769603702604;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5217885768150121572.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 20 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 03:25:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:25:15] [INFO ] Implicit Places using invariants in 1759 ms returned []
[2025-06-03 03:25:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:25:17] [INFO ] Implicit Places using invariants and state equation in 1888 ms returned []
Implicit Place search using SMT with State Equation took 3649 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:25:17] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:25:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 30042ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 30043ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33731 ms. Remains : 1024/1024 places, 512/512 transitions.
Built C files in :
/tmp/ltsmin8040243837176478918
[2025-06-03 03:25:47] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:25:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:25:47] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:25:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:25:48] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:25:48] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:25:48] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8040243837176478918
Running compilation step : cd /tmp/ltsmin8040243837176478918;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2329 ms.
Running link step : cd /tmp/ltsmin8040243837176478918;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8040243837176478918;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13950213933386569530.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:26:03] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:26:03] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:26:03] [INFO ] Time to serialize gal into /tmp/LTL4573856861302701486.gal : 3 ms
[2025-06-03 03:26:03] [INFO ] Time to serialize properties into /tmp/LTL8888378064785163259.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4573856861302701486.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16414277798459977186.hoa' '-atoms' '/tmp/LTL8888378064785163259.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8888378064785163259.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16414277798459977186.hoa
Detected timeout of ITS tools.
[2025-06-03 03:26:18] [INFO ] Flatten gal took : 25 ms
[2025-06-03 03:26:18] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:26:18] [INFO ] Time to serialize gal into /tmp/LTL596277984827324437.gal : 3 ms
[2025-06-03 03:26:18] [INFO ] Time to serialize properties into /tmp/LTL16094978510690754454.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL596277984827324437.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16094978510690754454.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(((F("((F385>=1)&&(Section_384>=1))"))&&(F("((F481>=1)&&(Section_480>=1))")))&&(F(G("((F535>=1)&&(Section_534>=1))"))))))
Formula 0 simplified : F(G!"((F385>=1)&&(Section_384>=1))" | G!"((F481>=1)&&(Section_480>=1))" | GF!"((F535>=1)&&(Section_534>=1))")
Detected timeout of ITS tools.
[2025-06-03 03:26:33] [INFO ] Flatten gal took : 28 ms
[2025-06-03 03:26:33] [INFO ] Applying decomposition
[2025-06-03 03:26:33] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2024682124687989447.txt' '-o' '/tmp/graph2024682124687989447.bin' '-w' '/tmp/graph2024682124687989447.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2024682124687989447.bin' '-l' '-1' '-v' '-w' '/tmp/graph2024682124687989447.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:26:33] [INFO ] Decomposing Gal with order
[2025-06-03 03:26:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:26:33] [INFO ] Flatten gal took : 44 ms
[2025-06-03 03:26:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 03:26:33] [INFO ] Time to serialize gal into /tmp/LTL17523463735526107374.gal : 15 ms
[2025-06-03 03:26:33] [INFO ] Time to serialize properties into /tmp/LTL136841352243431065.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17523463735526107374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL136841352243431065.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(((F("((i7.u350.F385>=1)&&(i7.u193.Section_384>=1))"))&&(F("((i17.i1.i0.i0.u232.F481>=1)&&(i17.i1.i0.i0.u356.Section_480>=1))")))&...231
Formula 0 simplified : F(G!"((i7.u350.F385>=1)&&(i7.u193.Section_384>=1))" | G!"((i17.i1.i0.i0.u232.F481>=1)&&(i17.i1.i0.i0.u356.Section_480>=1))" | GF!"((...217
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-14 finished in 164323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(F(p0))||G((p0||(F(p2)&&p1)))))))'
Support contains 4 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1297 /1297 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1297 cols
[2025-06-03 03:26:48] [INFO ] Computed 530 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:26:50] [INFO ] Implicit Places using invariants in 1857 ms returned [52, 93, 94, 270, 288, 307, 403, 518, 684, 740, 749, 955, 975, 1145, 1164, 1175, 1193]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1859 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1297 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1915 ms. Remains : 1280/1297 places, 768/768 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-15
Product exploration explored 100000 steps with 180 reset in 4174 ms.
Product exploration explored 100000 steps with 181 reset in 4092 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 167 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (8 resets) in 2143 ms. (18 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 752 ms. (53 steps per ms) remains 1/1 properties
// Phase 1: matrix 768 rows 1280 cols
[2025-06-03 03:27:00] [INFO ] Computed 513 invariants in 20 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf3 is UNSAT
After SMT solving in domain Real declared 4/2048 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 0/511 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1280 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR p0 p2 (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 13 factoid took 469 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
[2025-06-03 03:27:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:27:03] [INFO ] [Real]Absence check using 511 positive place invariants in 579 ms returned sat
[2025-06-03 03:27:03] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 86 ms returned sat
[2025-06-03 03:27:16] [INFO ] [Real]Absence check using state equation in 13098 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 2 out of 1280 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1280 transition count 516
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 1 with 252 rules applied. Total rules applied 504 place count 1028 transition count 516
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 504 place count 1028 transition count 512
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 512 place count 1024 transition count 512
Applied a total of 512 rules in 51 ms. Remains 1024 /1280 variables (removed 256) and now considering 512/768 (removed 256) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2025-06-03 03:27:16] [INFO ] Computed 513 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:27:18] [INFO ] Implicit Places using invariants in 1640 ms returned []
[2025-06-03 03:27:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:27:19] [INFO ] Implicit Places using invariants and state equation in 1802 ms returned []
Implicit Place search using SMT with State Equation took 3475 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:27:19] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:27:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 30059ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 30059ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1024/1280 places, 512/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33596 ms. Remains : 1024/1280 places, 512/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 823 steps (0 resets) in 57 ms. (14 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
[2025-06-03 03:27:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:27:52] [INFO ] [Real]Absence check using 511 positive place invariants in 469 ms returned sat
[2025-06-03 03:27:52] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 43 ms returned sat
[2025-06-03 03:28:04] [INFO ] [Real]Absence check using state equation in 11800 ms returned sat
[2025-06-03 03:28:04] [INFO ] Computed and/alt/rep : 256/512/256 causal constraints (skipped 0 transitions) in 52 ms.
[2025-06-03 03:28:06] [INFO ] Added : 15 causal constraints over 3 iterations in 1786 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 372 reset in 4423 ms.
Product exploration explored 100000 steps with 383 reset in 4558 ms.
Built C files in :
/tmp/ltsmin17254185862850937492
[2025-06-03 03:28:15] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:28:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:28:15] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:28:15] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:28:15] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:28:15] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:28:15] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17254185862850937492
Running compilation step : cd /tmp/ltsmin17254185862850937492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2271 ms.
Running link step : cd /tmp/ltsmin17254185862850937492;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin17254185862850937492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11808097794621175062.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 21 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 03:28:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:28:32] [INFO ] Implicit Places using invariants in 1566 ms returned []
[2025-06-03 03:28:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:28:34] [INFO ] Implicit Places using invariants and state equation in 2114 ms returned []
Implicit Place search using SMT with State Equation took 3682 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:28:34] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:28:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 0/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63773 ms. Remains : 1024/1024 places, 512/512 transitions.
Built C files in :
/tmp/ltsmin845523861935723249
[2025-06-03 03:29:34] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:29:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:29:34] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:29:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:29:34] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:29:34] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:29:34] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin845523861935723249
Running compilation step : cd /tmp/ltsmin845523861935723249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2392 ms.
Running link step : cd /tmp/ltsmin845523861935723249;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin845523861935723249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14391144567955598625.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:29:49] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:29:49] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:29:49] [INFO ] Time to serialize gal into /tmp/LTL4713343271911657841.gal : 3 ms
[2025-06-03 03:29:49] [INFO ] Time to serialize properties into /tmp/LTL2341418307237983074.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4713343271911657841.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2835364184424905403.hoa' '-atoms' '/tmp/LTL2341418307237983074.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2341418307237983074.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2835364184424905403.hoa
Detected timeout of ITS tools.
[2025-06-03 03:30:04] [INFO ] Flatten gal took : 28 ms
[2025-06-03 03:30:04] [INFO ] Flatten gal took : 28 ms
[2025-06-03 03:30:04] [INFO ] Time to serialize gal into /tmp/LTL11930841363962787398.gal : 5 ms
[2025-06-03 03:30:04] [INFO ] Time to serialize properties into /tmp/LTL1385668030081875482.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11930841363962787398.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1385668030081875482.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G((X(F("((F159>=1)&&(Section_158>=1))")))||(G(("((F159>=1)&&(Section_158>=1))")||(("((F159>=1)&&(Section_158>=1))")&&(F("((F750>=...186
Formula 0 simplified : FG!"((F159>=1)&&(Section_158>=1))"
Detected timeout of ITS tools.
[2025-06-03 03:30:19] [INFO ] Flatten gal took : 29 ms
[2025-06-03 03:30:19] [INFO ] Applying decomposition
[2025-06-03 03:30:19] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11736867930187537107.txt' '-o' '/tmp/graph11736867930187537107.bin' '-w' '/tmp/graph11736867930187537107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11736867930187537107.bin' '-l' '-1' '-v' '-w' '/tmp/graph11736867930187537107.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:30:19] [INFO ] Decomposing Gal with order
[2025-06-03 03:30:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:30:20] [INFO ] Flatten gal took : 43 ms
[2025-06-03 03:30:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 03:30:20] [INFO ] Time to serialize gal into /tmp/LTL1249717980465577135.gal : 16 ms
[2025-06-03 03:30:20] [INFO ] Time to serialize properties into /tmp/LTL15549657457236032316.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1249717980465577135.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15549657457236032316.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((X(F("((i21.u489.F159>=1)&&(i21.u146.Section_158>=1))")))||(G(("((i21.u489.F159>=1)&&(i21.u146.Section_158>=1))")||(("((i21.u48...274
Formula 0 simplified : FG!"((i21.u489.F159>=1)&&(i21.u146.Section_158>=1))"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-15 finished in 226576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X((F(!p0)||X(!p1))) U ((!p1&&X((F(!p0)||X(!p1))))||X(G((F(!p0)||X(!p1)))))) U p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(p0)))||!(p1 U p2)||X(!p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U p1)&&X((F(G(p2)) U p3))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1)&&X(F((p2||G(!p1)))))))'
Found a Shortening insensitive property : CircularTrains-PT-768-LTLFireability-12
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (AND p1 (NOT p2))]
Support contains 6 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 220 rules applied. Total rules applied 220 place count 1297 transition count 548
Reduce places removed 220 places and 0 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 440 place count 1077 transition count 548
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 440 place count 1077 transition count 531
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 474 place count 1060 transition count 531
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 508 place count 1043 transition count 514
Applied a total of 508 rules in 65 ms. Remains 1043 /1297 variables (removed 254) and now considering 514/768 (removed 254) transitions.
// Phase 1: matrix 514 rows 1043 cols
[2025-06-03 03:30:36] [INFO ] Computed 530 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:30:38] [INFO ] Implicit Places using invariants in 1766 ms returned [43, 77, 78, 214, 325, 417, 552, 592, 600, 767, 782, 915, 930, 941, 957]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1767 ms to find 15 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1028/1297 places, 514/768 transitions.
Applied a total of 0 rules in 22 ms. Remains 1028 /1028 variables (removed 0) and now considering 514/514 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1854 ms. Remains : 1028/1297 places, 514/768 transitions.
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-12
Product exploration explored 100000 steps with 373 reset in 4409 ms.
Product exploration explored 100000 steps with 356 reset in 4441 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 735 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), false, false]
RANDOM walk for 4988 steps (0 resets) in 290 ms. (17 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p2 p1))), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT p1)), (F p2), (F (NOT (AND (NOT p2) p1))), (F (NOT (OR (NOT p2) p1)))]
Knowledge based reduction with 2 factoid took 1038 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), false, false]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), false, false]
// Phase 1: matrix 514 rows 1028 cols
[2025-06-03 03:30:50] [INFO ] Computed 515 invariants in 14 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:30:51] [INFO ] [Real]Absence check using 511 positive place invariants in 482 ms returned sat
[2025-06-03 03:30:51] [INFO ] [Real]Absence check using 511 positive and 4 generalized place invariants in 56 ms returned sat
[2025-06-03 03:31:05] [INFO ] [Real]Absence check using state equation in 13753 ms returned unknown
Could not prove EG (AND (NOT p2) p1)
Support contains 4 out of 1028 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1028/1028 places, 514/514 transitions.
Applied a total of 0 rules in 42 ms. Remains 1028 /1028 variables (removed 0) and now considering 514/514 (removed 0) transitions.
[2025-06-03 03:31:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:31:07] [INFO ] Implicit Places using invariants in 1633 ms returned []
[2025-06-03 03:31:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:31:09] [INFO ] Implicit Places using invariants and state equation in 2111 ms returned []
Implicit Place search using SMT with State Equation took 3747 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:31:09] [INFO ] Redundant transitions in 4 ms returned []
Running 258 sub problems to find dead transitions.
[2025-06-03 03:31:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 511/1027 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1027 variables, 3/514 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1027 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SMT process timed out in 30044ms, After SMT, problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 30044ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33844 ms. Remains : 1028/1028 places, 514/514 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 566 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
RANDOM walk for 4807 steps (0 resets) in 337 ms. (14 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p2) p1), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 5 factoid took 767 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 214 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
Stuttering acceptance computed with spot in 200 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
[2025-06-03 03:31:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:31:44] [INFO ] [Real]Absence check using 511 positive place invariants in 695 ms returned sat
[2025-06-03 03:31:44] [INFO ] [Real]Absence check using 511 positive and 4 generalized place invariants in 159 ms returned sat
[2025-06-03 03:31:57] [INFO ] [Real]Absence check using state equation in 13087 ms returned unknown
Could not prove EG (AND p1 (NOT p2))
Stuttering acceptance computed with spot in 142 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
Product exploration explored 100000 steps with 378 reset in 4015 ms.
Product exploration explored 100000 steps with 357 reset in 4448 ms.
Built C files in :
/tmp/ltsmin8368601905739615804
[2025-06-03 03:32:06] [INFO ] Computing symmetric may disable matrix : 514 transitions.
[2025-06-03 03:32:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:32:06] [INFO ] Computing symmetric may enable matrix : 514 transitions.
[2025-06-03 03:32:06] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:32:06] [INFO ] Computing Do-Not-Accords matrix : 514 transitions.
[2025-06-03 03:32:06] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:32:06] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8368601905739615804
Running compilation step : cd /tmp/ltsmin8368601905739615804;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2315 ms.
Running link step : cd /tmp/ltsmin8368601905739615804;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin8368601905739615804;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12632072753437947839.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1028 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1028/1028 places, 514/514 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1028 transition count 513
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1027 transition count 513
Applied a total of 2 rules in 31 ms. Remains 1027 /1028 variables (removed 1) and now considering 513/514 (removed 1) transitions.
// Phase 1: matrix 513 rows 1027 cols
[2025-06-03 03:32:21] [INFO ] Computed 515 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:32:22] [INFO ] Implicit Places using invariants in 1583 ms returned [226]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1584 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1026/1028 places, 513/514 transitions.
Applied a total of 0 rules in 36 ms. Remains 1026 /1026 variables (removed 0) and now considering 513/513 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1651 ms. Remains : 1026/1028 places, 513/514 transitions.
Built C files in :
/tmp/ltsmin1505162899426849594
[2025-06-03 03:32:22] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 03:32:22] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:32:22] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 03:32:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:32:22] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 03:32:22] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:32:22] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1505162899426849594
Running compilation step : cd /tmp/ltsmin1505162899426849594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2175 ms.
Running link step : cd /tmp/ltsmin1505162899426849594;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin1505162899426849594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10033822420554557362.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:32:37] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:32:37] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:32:37] [INFO ] Time to serialize gal into /tmp/LTL15072034213921397909.gal : 3 ms
[2025-06-03 03:32:37] [INFO ] Time to serialize properties into /tmp/LTL14065417823013753872.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15072034213921397909.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7198787010766589867.hoa' '-atoms' '/tmp/LTL14065417823013753872.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14065417823013753872.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7198787010766589867.hoa
Detected timeout of ITS tools.
[2025-06-03 03:32:53] [INFO ] Flatten gal took : 26 ms
[2025-06-03 03:32:53] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:32:53] [INFO ] Time to serialize gal into /tmp/LTL1464731497742891523.gal : 3 ms
[2025-06-03 03:32:53] [INFO ] Time to serialize properties into /tmp/LTL4785816908188648092.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1464731497742891523.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4785816908188648092.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(((F("((F446<1)||(Section_445<1))"))&&(X(F(("((F477>=1)&&(Section_476>=1))")||(G("((F446>=1)&&(Section_445>=1))"))))))&&("((F2<1)|...175
Formula 0 simplified : G(!"((F2<1)||(Section_1<1))" | G!"((F446<1)||(Section_445<1))" | XG(!"((F477>=1)&&(Section_476>=1))" & F!"((F446>=1)&&(Section_445>=...161
Detected timeout of ITS tools.
[2025-06-03 03:33:08] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:33:08] [INFO ] Applying decomposition
[2025-06-03 03:33:08] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10254873840648201003.txt' '-o' '/tmp/graph10254873840648201003.bin' '-w' '/tmp/graph10254873840648201003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10254873840648201003.bin' '-l' '-1' '-v' '-w' '/tmp/graph10254873840648201003.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:33:08] [INFO ] Decomposing Gal with order
[2025-06-03 03:33:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:33:08] [INFO ] Flatten gal took : 27 ms
[2025-06-03 03:33:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 03:33:08] [INFO ] Time to serialize gal into /tmp/LTL4970282098143089982.gal : 8 ms
[2025-06-03 03:33:08] [INFO ] Time to serialize properties into /tmp/LTL10995592086801084893.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4970282098143089982.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10995592086801084893.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((F("((i8.u250.F446<1)||(i8.u250.Section_445<1))"))&&(X(F(("((i0.i1.i0.i1.u47.F477>=1)&&(i0.i1.i0.i0.u398.Section_476>=1))")||(G(...256
Formula 0 simplified : G(!"((i9.u292.F2<1)||(i9.u292.Section_1<1))" | G!"((i8.u250.F446<1)||(i8.u250.Section_445<1))" | XG(!"((i0.i1.i0.i1.u47.F477>=1)&&(i...242
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-12 finished in 166964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X((p1||F(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1)&&F(G(p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(F(p0))||G((p0||(F(p2)&&p1)))))))'
Found a Lengthening insensitive property : CircularTrains-PT-768-LTLFireability-15
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 1297 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1297/1297 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 219 transitions
Trivial Post-agglo rules discarded 219 transitions
Performed 219 trivial Post agglomeration. Transition count delta: 219
Iterating post reduction 0 with 219 rules applied. Total rules applied 219 place count 1297 transition count 549
Reduce places removed 219 places and 0 transitions.
Iterating post reduction 1 with 219 rules applied. Total rules applied 438 place count 1078 transition count 549
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 438 place count 1078 transition count 529
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 478 place count 1058 transition count 529
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 512 place count 1041 transition count 512
Applied a total of 512 rules in 106 ms. Remains 1041 /1297 variables (removed 256) and now considering 512/768 (removed 256) transitions.
// Phase 1: matrix 512 rows 1041 cols
[2025-06-03 03:33:24] [INFO ] Computed 530 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:33:25] [INFO ] Implicit Places using invariants in 1783 ms returned [43, 77, 78, 214, 230, 245, 325, 417, 551, 591, 599, 766, 781, 914, 929, 940, 956]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1797 ms to find 17 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1024/1297 places, 512/768 transitions.
Applied a total of 0 rules in 22 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1939 ms. Remains : 1024/1297 places, 512/768 transitions.
Running random walk in product with property : CircularTrains-PT-768-LTLFireability-15
Product exploration explored 100000 steps with 356 reset in 4236 ms.
Product exploration explored 100000 steps with 386 reset in 4536 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 359 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (8 resets) in 2255 ms. (17 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 1/1 properties
// Phase 1: matrix 512 rows 1024 cols
[2025-06-03 03:33:36] [INFO ] Computed 513 invariants in 8 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf3 is UNSAT
After SMT solving in domain Real declared 4/1536 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 0/511 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (G (OR p0 p2 (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F p1), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 638 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
[2025-06-03 03:33:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:33:38] [INFO ] [Real]Absence check using 511 positive place invariants in 448 ms returned sat
[2025-06-03 03:33:38] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 82 ms returned sat
[2025-06-03 03:33:52] [INFO ] [Real]Absence check using state equation in 13528 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 2 out of 1024 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 22 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 03:33:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:33:54] [INFO ] Implicit Places using invariants in 1678 ms returned []
[2025-06-03 03:33:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:33:55] [INFO ] Implicit Places using invariants and state equation in 1686 ms returned []
Implicit Place search using SMT with State Equation took 3366 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:33:55] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:33:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 30045ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 30046ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33444 ms. Remains : 1024/1024 places, 512/512 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 1443 steps (0 resets) in 79 ms. (18 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
[2025-06-03 03:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:34:29] [INFO ] [Real]Absence check using 511 positive place invariants in 552 ms returned sat
[2025-06-03 03:34:29] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 82 ms returned sat
[2025-06-03 03:34:42] [INFO ] [Real]Absence check using state equation in 13324 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 360 reset in 4385 ms.
Product exploration explored 100000 steps with 359 reset in 4202 ms.
Built C files in :
/tmp/ltsmin6650624534152477192
[2025-06-03 03:34:51] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:34:51] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:34:51] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:34:51] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:34:51] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:34:51] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:34:51] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6650624534152477192
Running compilation step : cd /tmp/ltsmin6650624534152477192;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2295 ms.
Running link step : cd /tmp/ltsmin6650624534152477192;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin6650624534152477192;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14868884558263984165.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 22 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 03:35:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:35:07] [INFO ] Implicit Places using invariants in 1553 ms returned []
[2025-06-03 03:35:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:35:10] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 3819 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:35:10] [INFO ] Redundant transitions in 7 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 03:35:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
(s532 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 0/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63948 ms. Remains : 1024/1024 places, 512/512 transitions.
Built C files in :
/tmp/ltsmin12379511573880525655
[2025-06-03 03:36:10] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 03:36:10] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:36:10] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 03:36:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:36:10] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 03:36:10] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:36:10] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12379511573880525655
Running compilation step : cd /tmp/ltsmin12379511573880525655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2606 ms.
Running link step : cd /tmp/ltsmin12379511573880525655;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin12379511573880525655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17232086212950354645.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:36:25] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:36:25] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:36:25] [INFO ] Time to serialize gal into /tmp/LTL9944653933111573904.gal : 3 ms
[2025-06-03 03:36:25] [INFO ] Time to serialize properties into /tmp/LTL4434223137236655962.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9944653933111573904.gal' '-t' 'CGAL' '-hoa' '/tmp/aut660084462780974268.hoa' '-atoms' '/tmp/LTL4434223137236655962.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL4434223137236655962.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut660084462780974268.hoa
Detected timeout of ITS tools.
[2025-06-03 03:36:40] [INFO ] Flatten gal took : 16 ms
[2025-06-03 03:36:40] [INFO ] Flatten gal took : 18 ms
[2025-06-03 03:36:40] [INFO ] Time to serialize gal into /tmp/LTL9846288287278299254.gal : 3 ms
[2025-06-03 03:36:40] [INFO ] Time to serialize properties into /tmp/LTL14022071014772023891.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9846288287278299254.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14022071014772023891.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G((X(F("((F159>=1)&&(Section_158>=1))")))||(G(("((F159>=1)&&(Section_158>=1))")||(("((F159>=1)&&(Section_158>=1))")&&(F("((F750>=...186
Formula 0 simplified : FG!"((F159>=1)&&(Section_158>=1))"
Detected timeout of ITS tools.
[2025-06-03 03:36:55] [INFO ] Flatten gal took : 17 ms
[2025-06-03 03:36:55] [INFO ] Applying decomposition
[2025-06-03 03:36:55] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2651530915141812055.txt' '-o' '/tmp/graph2651530915141812055.bin' '-w' '/tmp/graph2651530915141812055.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2651530915141812055.bin' '-l' '-1' '-v' '-w' '/tmp/graph2651530915141812055.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:36:55] [INFO ] Decomposing Gal with order
[2025-06-03 03:36:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:36:55] [INFO ] Flatten gal took : 26 ms
[2025-06-03 03:36:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 03:36:55] [INFO ] Time to serialize gal into /tmp/LTL3591997797784814486.gal : 8 ms
[2025-06-03 03:36:55] [INFO ] Time to serialize properties into /tmp/LTL10432791262363611722.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3591997797784814486.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10432791262363611722.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((X(F("((i1.u5.F159>=1)&&(i1.u397.Section_158>=1))")))||(G(("((i1.u5.F159>=1)&&(i1.u397.Section_158>=1))")||(("((i1.u5.F159>=1)&...263
Formula 0 simplified : FG!"((i1.u5.F159>=1)&&(i1.u397.Section_158>=1))"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLFireability-15 finished in 227045 ms.
[2025-06-03 03:37:10] [INFO ] Flatten gal took : 21 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11280182119447886948
[2025-06-03 03:37:10] [INFO ] Computing symmetric may disable matrix : 768 transitions.
[2025-06-03 03:37:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:37:10] [INFO ] Computing symmetric may enable matrix : 768 transitions.
[2025-06-03 03:37:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:37:10] [INFO ] Applying decomposition
[2025-06-03 03:37:10] [INFO ] Flatten gal took : 49 ms
[2025-06-03 03:37:10] [INFO ] Computing Do-Not-Accords matrix : 768 transitions.
[2025-06-03 03:37:10] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:37:10] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11280182119447886948
Running compilation step : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '65' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13441510746179718544.txt' '-o' '/tmp/graph13441510746179718544.bin' '-w' '/tmp/graph13441510746179718544.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13441510746179718544.bin' '-l' '-1' '-v' '-w' '/tmp/graph13441510746179718544.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:37:10] [INFO ] Decomposing Gal with order
[2025-06-03 03:37:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:37:10] [INFO ] Flatten gal took : 47 ms
[2025-06-03 03:37:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 03:37:11] [INFO ] Time to serialize gal into /tmp/LTLFireability88608612991068393.gal : 22 ms
[2025-06-03 03:37:11] [INFO ] Time to serialize properties into /tmp/LTLFireability9218600921096432450.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability88608612991068393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9218600921096432450.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 11 LTL properties
Checking formula 0 : !((F(G("((i14.u112.F680>=1)&&(i14.u133.Section_679>=1))"))))
Formula 0 simplified : GF!"((i14.u112.F680>=1)&&(i14.u133.Section_679>=1))"
Compilation finished in 3614 ms.
Running link step : cd /tmp/ltsmin11280182119447886948;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp1==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp1==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(((X((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true)))) U ((!(LTLAPp3==true)&&X((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true)))))||X([]((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true))))))) U (LTLAPp4==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(((X((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true)))) U ((!(LTLAPp3==true)&&X((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true)))))||X([]((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true))))))) U (LTLAPp4==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(X([](!(LTLAPp1==true))))||!((LTLAPp5==true) U (LTLAPp6==true))||X(!(LTLAPp5==true)))' '--buchi-type=spotba'
LTSmin run took 27553 ms.
FORMULA CircularTrains-PT-768-LTLFireability-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp7==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp7==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([]((LTLAPp9==true))||(LTLAPp8==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([]((LTLAPp9==true))||(LTLAPp8==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((<>([]((LTLAPp10==true))) U (LTLAPp11==true))&&X((<>([]((LTLAPp12==true))) U (LTLAPp13==true))))' '--buchi-type=spotba'
LTSmin run took 28641 ms.
FORMULA CircularTrains-PT-768-LTLFireability-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp14==true)&&<>((LTLAPp15==true))&&X(<>(((LTLAPp16==true)||[](!(LTLAPp15==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp14==true)&&<>((LTLAPp15==true))&&X(<>(((LTLAPp16==true)||[](!(LTLAPp15==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp17==true))||X(((LTLAPp18==true)||<>((LTLAPp19==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp17==true))||X(((LTLAPp18==true)||<>((LTLAPp19==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp20==true))&&<>((LTLAPp21==true))&&<>([]((LTLAPp22==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp20==true))&&<>((LTLAPp21==true))&&<>([]((LTLAPp22==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(<>((LTLAPp23==true)))||[](((LTLAPp23==true)||(<>((LTLAPp25==true))&&(LTLAPp24==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>29 s) on command cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(<>((LTLAPp23==true)))||[](((LTLAPp23==true)||(<>((LTLAPp25==true))&&(LTLAPp24==true)))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 2616 s
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 61101 ms.
FORMULA CircularTrains-PT-768-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp1==true))' '--buchi-type=spotba'
LTSmin run took 62203 ms.
FORMULA CircularTrains-PT-768-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11280182119447886948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(((X((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true)))) U ((!(LTLAPp3==true)&&X((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true)))))||X([]((<>(!(LTLAPp2==true))||X(!(LTLAPp3==true))))))) U (LTLAPp4==true))))' '--buchi-type=spotba'
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-768, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813900436"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;