About the Execution of ITS-Tools for SemanticWebServices-PT-S256P12
| 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 | ??F?T?FT?TT??T?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265200938.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 SemanticWebServices-PT-S256P12, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265200938
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K 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 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 23M 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 SemanticWebServices-PT-S256P12-CTLFireability-2023-12
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2023-13
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2023-14
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2023-15
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-00
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-01
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-02
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-03
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-04
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-05
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-06
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-07
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-08
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-09
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-10
FORMULA_NAME SemanticWebServices-PT-S256P12-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1749266584117
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 03:23:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 03:23:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 03:23:06] [INFO ] Load time of PNML (sax parser for PT used): 1071 ms
[2025-06-07 03:23:06] [INFO ] Transformed 356 places.
[2025-06-07 03:23:06] [INFO ] Transformed 20464 transitions.
[2025-06-07 03:23:06] [INFO ] Parsed PT model containing 356 places and 20464 transitions and 190527 arcs in 1296 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Deduced a syphon composed of 14 places in 38 ms
Reduce places removed 14 places and 8326 transitions.
Ensure Unique test removed 4477 transitions
Reduce redundant transitions removed 4477 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 79 out of 342 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 342/342 places, 7661/7661 transitions.
Ensure Unique test removed 32 places
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 1511 transitions
Reduce isomorphic transitions removed 1511 transitions.
Iterating post reduction 0 with 1589 rules applied. Total rules applied 1589 place count 264 transition count 6150
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 1611 place count 242 transition count 5919
Iterating global reduction 1 with 22 rules applied. Total rules applied 1633 place count 242 transition count 5919
Ensure Unique test removed 212 transitions
Reduce isomorphic transitions removed 212 transitions.
Iterating post reduction 1 with 212 rules applied. Total rules applied 1845 place count 242 transition count 5707
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1853 place count 234 transition count 5699
Iterating global reduction 2 with 8 rules applied. Total rules applied 1861 place count 234 transition count 5699
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1868 place count 227 transition count 5692
Iterating global reduction 2 with 7 rules applied. Total rules applied 1875 place count 227 transition count 5692
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1881 place count 221 transition count 5686
Iterating global reduction 2 with 6 rules applied. Total rules applied 1887 place count 221 transition count 5686
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1892 place count 216 transition count 5681
Iterating global reduction 2 with 5 rules applied. Total rules applied 1897 place count 216 transition count 5681
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1902 place count 216 transition count 5676
Drop transitions (Redundant composition of simpler transitions.) removed 910 transitions
Redundant transition composition rules discarded 910 transitions
Iterating global reduction 3 with 910 rules applied. Total rules applied 2812 place count 216 transition count 4766
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 519 transitions
Reduce isomorphic transitions removed 519 transitions.
Iterating post reduction 3 with 527 rules applied. Total rules applied 3339 place count 208 transition count 4247
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 3346 place count 201 transition count 3975
Iterating global reduction 4 with 7 rules applied. Total rules applied 3353 place count 201 transition count 3975
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Iterating post reduction 4 with 230 rules applied. Total rules applied 3583 place count 201 transition count 3745
Drop transitions (Redundant composition of simpler transitions.) removed 314 transitions
Redundant transition composition rules discarded 314 transitions
Iterating global reduction 5 with 314 rules applied. Total rules applied 3897 place count 201 transition count 3431
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 394 transitions
Reduce isomorphic transitions removed 394 transitions.
Iterating post reduction 5 with 398 rules applied. Total rules applied 4295 place count 197 transition count 3037
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4296 place count 196 transition count 3005
Iterating global reduction 6 with 1 rules applied. Total rules applied 4297 place count 196 transition count 3005
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4298 place count 196 transition count 3004
Drop transitions (Redundant composition of simpler transitions.) removed 338 transitions
Redundant transition composition rules discarded 338 transitions
Iterating global reduction 7 with 338 rules applied. Total rules applied 4636 place count 196 transition count 2666
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 328 transitions
Reduce isomorphic transitions removed 328 transitions.
Iterating post reduction 7 with 334 rules applied. Total rules applied 4970 place count 190 transition count 2338
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4971 place count 189 transition count 2318
Iterating global reduction 8 with 1 rules applied. Total rules applied 4972 place count 189 transition count 2318
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4973 place count 189 transition count 2317
Drop transitions (Redundant composition of simpler transitions.) removed 102 transitions
Redundant transition composition rules discarded 102 transitions
Iterating global reduction 9 with 102 rules applied. Total rules applied 5075 place count 189 transition count 2215
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 5080 place count 188 transition count 2211
Applied a total of 5080 rules in 256 ms. Remains 188 /342 variables (removed 154) and now considering 2211/7661 (removed 5450) transitions.
[2025-06-07 03:23:07] [INFO ] Flow matrix only has 789 transitions (discarded 1422 similar events)
Normalized transition count is 787 out of 789 initially.
// Phase 1: matrix 787 rows 188 cols
[2025-06-07 03:23:07] [INFO ] Computed 1 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:23:07] [INFO ] Implicit Places using invariants in 351 ms returned []
[2025-06-07 03:23:07] [INFO ] Flow matrix only has 789 transitions (discarded 1422 similar events)
[2025-06-07 03:23:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:23:07] [INFO ] State equation strengthened by 395 read => feed constraints.
[2025-06-07 03:23:08] [INFO ] Implicit Places using invariants and state equation in 744 ms returned []
Implicit Place search using SMT with State Equation took 1131 ms to find 0 implicit places.
Running 1822 sub problems to find dead transitions.
[2025-06-07 03:23:08] [INFO ] Flow matrix only has 789 transitions (discarded 1422 similar events)
[2025-06-07 03:23:08] [INFO ] Invariant cache hit.
[2025-06-07 03:23:08] [INFO ] State equation strengthened by 395 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
At refinement iteration 1 (OVERLAPS) 2/169 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 169/977 variables, and 1 constraints, problems are : Problem set: 0 solved, 1822 unsolved in 30057 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/188 constraints, ReadFeed: 0/395 constraints, PredecessorRefiner: 1822/1822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1822 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
At refinement iteration 1 (OVERLAPS) 2/169 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
At refinement iteration 3 (OVERLAPS) 762/931 variables, 169/170 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/931 variables, 379/549 constraints. Problems are: Problem set: 0 solved, 1822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/977 variables, and 843 constraints, problems are : Problem set: 0 solved, 1822 unsolved in 30091 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 169/188 constraints, ReadFeed: 379/395 constraints, PredecessorRefiner: 294/1822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61767ms problems are : Problem set: 0 solved, 1822 unsolved
Search for dead transitions found 0 dead transitions in 61796ms
Starting structural reductions in LTL mode, iteration 1 : 188/342 places, 2211/7661 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63221 ms. Remains : 188/342 places, 2211/7661 transitions.
Support contains 79 out of 188 places after structural reductions.
[2025-06-07 03:24:10] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-06-07 03:24:10] [INFO ] Flatten gal took : 131 ms
[2025-06-07 03:24:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-07 03:24:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 03:24:10] [INFO ] Flatten gal took : 88 ms
[2025-06-07 03:24:10] [INFO ] Input system was already deterministic with 2211 transitions.
Support contains 55 out of 188 places (down from 79) after GAL structural reductions.
RANDOM walk for 7876 steps (1 resets) in 788 ms. (9 steps per ms) remains 0/21 properties
[2025-06-07 03:24:11] [INFO ] Flatten gal took : 56 ms
[2025-06-07 03:24:11] [INFO ] Flatten gal took : 59 ms
[2025-06-07 03:24:11] [INFO ] Input system was already deterministic with 2211 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Graph (complete) has 2124 edges and 188 vertex of which 169 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.18 ms
Discarding 19 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 299 transitions
Reduce isomorphic transitions removed 299 transitions.
Iterating post reduction 0 with 299 rules applied. Total rules applied 300 place count 168 transition count 1908
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 312 place count 156 transition count 1572
Iterating global reduction 1 with 12 rules applied. Total rules applied 324 place count 156 transition count 1572
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 444 place count 156 transition count 1452
Drop transitions (Redundant composition of simpler transitions.) removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 2 with 153 rules applied. Total rules applied 597 place count 156 transition count 1299
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1636 edges and 152 vertex of which 151 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 607 place count 151 transition count 1293
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 608 place count 150 transition count 1292
Iterating global reduction 3 with 1 rules applied. Total rules applied 609 place count 150 transition count 1292
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 611 place count 148 transition count 1290
Iterating global reduction 3 with 2 rules applied. Total rules applied 613 place count 148 transition count 1290
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 615 place count 146 transition count 1288
Iterating global reduction 3 with 2 rules applied. Total rules applied 617 place count 146 transition count 1288
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 619 place count 144 transition count 1286
Iterating global reduction 3 with 2 rules applied. Total rules applied 621 place count 144 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 623 place count 144 transition count 1284
Drop transitions (Redundant composition of simpler transitions.) removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 4 with 45 rules applied. Total rules applied 668 place count 144 transition count 1239
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 685 place count 139 transition count 1227
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 687 place count 137 transition count 1211
Iterating global reduction 5 with 2 rules applied. Total rules applied 689 place count 137 transition count 1211
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 716 place count 137 transition count 1184
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 6 with 29 rules applied. Total rules applied 745 place count 137 transition count 1155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 746 place count 136 transition count 1155
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 747 place count 135 transition count 1154
Iterating global reduction 7 with 1 rules applied. Total rules applied 748 place count 135 transition count 1154
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 750 place count 133 transition count 1152
Iterating global reduction 7 with 2 rules applied. Total rules applied 752 place count 133 transition count 1152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 754 place count 133 transition count 1150
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 755 place count 133 transition count 1149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 756 place count 132 transition count 1149
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 757 place count 132 transition count 1148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 758 place count 131 transition count 1148
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 759 place count 131 transition count 1147
Applied a total of 759 rules in 442 ms. Remains 131 /188 variables (removed 57) and now considering 1147/2211 (removed 1064) transitions.
[2025-06-07 03:24:11] [INFO ] Flow matrix only has 539 transitions (discarded 608 similar events)
Normalized transition count is 537 out of 539 initially.
// Phase 1: matrix 537 rows 131 cols
[2025-06-07 03:24:11] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:24:12] [INFO ] Implicit Places using invariants in 212 ms returned []
[2025-06-07 03:24:12] [INFO ] Flow matrix only has 539 transitions (discarded 608 similar events)
[2025-06-07 03:24:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:24:12] [INFO ] State equation strengthened by 242 read => feed constraints.
[2025-06-07 03:24:12] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 03:24:14] [INFO ] Redundant transitions in 1817 ms returned [21, 26, 28, 32, 34, 35, 37, 38, 41, 52, 55, 62, 64, 65, 67, 72, 74, 75, 80, 83, 84, 87, 88, 90, 92, 93, 97, 99, 101, 104, 107, 109, 110, 111, 112, 113, 114, 115, 120, 122, 123, 125, 126, 127, 129, 130, 134, 138, 139, 142, 144, 145, 155, 157, 159, 166, 168, 169, 171, 173, 176, 177, 178, 180, 181, 182, 183, 184, 185, 186, 189, 190, 191, 193, 194, 196, 197, 200, 202, 204, 206, 208, 209, 210, 211, 212, 216, 222, 224, 225, 226, 227, 228, 240, 242, 244, 246, 255, 256, 259, 262, 265, 266, 267, 268, 273, 274, 275, 278, 280, 284, 285, 286, 293, 365, 368, 375, 383, 384, 385, 393, 395, 396, 400, 405, 411, 412, 413, 420, 422, 423, 427, 430, 432, 435, 436, 437, 442, 445, 448, 449, 452, 453, 462, 466, 468, 471, 472, 479, 481, 486, 490, 497, 498, 499, 500, 501, 502, 503, 504, 520, 527, 528, 529, 535, 536, 537, 542, 591, 592, 594, 595, 596, 597, 599, 601, 602, 604, 605, 606, 608, 610, 612, 613, 618, 625, 626, 629, 632, 636, 641, 646, 651, 653, 654, 656, 657, 660, 662, 663, 666, 669, 672, 673, 676, 679, 683, 692, 693, 694, 695, 704, 705, 707, 708, 709, 711, 712, 714, 715, 718, 719, 721, 722, 724, 725, 728, 730, 731, 734, 737, 753, 754, 755, 756, 757, 758, 771, 772, 773, 775, 776, 777, 778, 780, 781, 782, 784, 785, 787, 788, 791, 808, 809, 810, 811, 825, 826, 827, 828, 830, 831, 841, 852, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 898, 899, 900, 901, 902, 903, 904, 905, 906, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 925, 926, 927, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 945, 946, 948, 949, 950, 951, 952, 954, 960, 961, 970, 976, 979, 982, 985, 988, 991, 993, 995, 997, 999, 1001, 1004, 1005, 1008, 1011, 1014, 1016, 1019, 1021, 1023, 1024, 1026, 1028, 1031, 1034, 1037, 1040, 1043, 1046, 1048, 1051, 1055, 1058, 1061, 1067]
Found 376 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 376 transitions
Redundant transitions reduction (with SMT) removed 376 transitions.
Running 588 sub problems to find dead transitions.
[2025-06-07 03:24:14] [INFO ] Flow matrix only has 349 transitions (discarded 422 similar events)
// Phase 1: matrix 349 rows 131 cols
[2025-06-07 03:24:14] [INFO ] Computed 0 invariants in 1 ms
[2025-06-07 03:24:14] [INFO ] State equation strengthened by 166 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (OVERLAPS) 335/453 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/453 variables, 164/282 constraints. Problems are: Problem set: 0 solved, 588 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 10/463 variables, 5/287 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 7 (OVERLAPS) 0/463 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/480 variables, and 289 constraints, problems are : Problem set: 0 solved, 588 unsolved in 20238 ms.
Refiners :[State Equation: 123/131 constraints, ReadFeed: 166/166 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (OVERLAPS) 335/453 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/453 variables, 164/282 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 256/538 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (OVERLAPS) 10/463 variables, 5/543 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 2/545 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/463 variables, 331/876 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 463/480 variables, and 876 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30014 ms.
Refiners :[State Equation: 123/131 constraints, ReadFeed: 166/166 constraints, PredecessorRefiner: 587/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50423ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 50425ms
Starting structural reductions in SI_CTL mode, iteration 1 : 131/188 places, 771/2211 transitions.
Graph (complete) has 1312 edges and 131 vertex of which 127 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 127 transition count 767
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 125 transition count 756
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 125 transition count 756
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 20 place count 125 transition count 745
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 2 with 33 rules applied. Total rules applied 53 place count 125 transition count 712
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 73 place count 119 transition count 698
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 83 place count 119 transition count 688
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 118 transition count 680
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 118 transition count 680
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 94 place count 118 transition count 671
Applied a total of 94 rules in 107 ms. Remains 118 /131 variables (removed 13) and now considering 671/771 (removed 100) transitions.
[2025-06-07 03:25:05] [INFO ] Flow matrix only has 305 transitions (discarded 366 similar events)
// Phase 1: matrix 305 rows 118 cols
[2025-06-07 03:25:05] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:25:05] [INFO ] Implicit Places using invariants in 172 ms returned []
[2025-06-07 03:25:05] [INFO ] Flow matrix only has 305 transitions (discarded 366 similar events)
[2025-06-07 03:25:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:25:05] [INFO ] State equation strengthened by 142 read => feed constraints.
[2025-06-07 03:25:06] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 118/188 places, 671/2211 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 54712 ms. Remains : 118/188 places, 671/2211 transitions.
[2025-06-07 03:25:06] [INFO ] Flatten gal took : 14 ms
[2025-06-07 03:25:06] [INFO ] Flatten gal took : 22 ms
[2025-06-07 03:25:06] [INFO ] Input system was already deterministic with 671 transitions.
[2025-06-07 03:25:06] [INFO ] Flatten gal took : 17 ms
[2025-06-07 03:25:06] [INFO ] Flatten gal took : 17 ms
[2025-06-07 03:25:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7480246597789759721.gal : 17 ms
[2025-06-07 03:25:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1333483861896733651.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7480246597789759721.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1333483861896733651.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:25:36] [INFO ] Flatten gal took : 25 ms
[2025-06-07 03:25:36] [INFO ] Applying decomposition
[2025-06-07 03:25:36] [INFO ] Flatten gal took : 30 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/graph11673746428448394370.txt' '-o' '/tmp/graph11673746428448394370.bin' '-w' '/tmp/graph11673746428448394370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11673746428448394370.bin' '-l' '-1' '-v' '-w' '/tmp/graph11673746428448394370.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:25:36] [INFO ] Decomposing Gal with order
[2025-06-07 03:25:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:25:37] [INFO ] Removed a total of 948 redundant transitions.
[2025-06-07 03:25:37] [INFO ] Flatten gal took : 311 ms
[2025-06-07 03:25:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 294 labels/synchronizations in 31 ms.
[2025-06-07 03:25:37] [INFO ] Time to serialize gal into /tmp/CTLFireability5863986323645211682.gal : 5 ms
[2025-06-07 03:25:37] [INFO ] Time to serialize properties into /tmp/CTLFireability5838042030017919337.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5863986323645211682.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5838042030017919337.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 362 transitions
Reduce isomorphic transitions removed 362 transitions.
Iterating post reduction 0 with 381 rules applied. Total rules applied 381 place count 169 transition count 1849
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 391 place count 159 transition count 1537
Iterating global reduction 1 with 10 rules applied. Total rules applied 401 place count 159 transition count 1537
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 1 with 106 rules applied. Total rules applied 507 place count 159 transition count 1431
Drop transitions (Redundant composition of simpler transitions.) removed 114 transitions
Redundant transition composition rules discarded 114 transitions
Iterating global reduction 2 with 114 rules applied. Total rules applied 621 place count 159 transition count 1317
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 669 place count 150 transition count 1278
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 670 place count 149 transition count 1260
Iterating global reduction 3 with 1 rules applied. Total rules applied 671 place count 149 transition count 1260
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 697 place count 149 transition count 1234
Drop transitions (Redundant composition of simpler transitions.) removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 4 with 67 rules applied. Total rules applied 764 place count 149 transition count 1167
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 772 place count 147 transition count 1161
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 773 place count 146 transition count 1157
Iterating global reduction 5 with 1 rules applied. Total rules applied 774 place count 146 transition count 1157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 775 place count 146 transition count 1156
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 6 with 18 rules applied. Total rules applied 793 place count 146 transition count 1138
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 822 place count 143 transition count 1112
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 830 place count 143 transition count 1104
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 846 place count 139 transition count 1092
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 847 place count 138 transition count 1090
Iterating global reduction 8 with 1 rules applied. Total rules applied 848 place count 138 transition count 1090
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 851 place count 138 transition count 1087
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 857 place count 138 transition count 1081
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 858 place count 137 transition count 1069
Iterating global reduction 9 with 1 rules applied. Total rules applied 859 place count 137 transition count 1069
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 869 place count 137 transition count 1059
Applied a total of 869 rules in 37 ms. Remains 137 /188 variables (removed 51) and now considering 1059/2211 (removed 1152) transitions.
[2025-06-07 03:26:07] [INFO ] Flow matrix only has 469 transitions (discarded 590 similar events)
Normalized transition count is 467 out of 469 initially.
// Phase 1: matrix 467 rows 137 cols
[2025-06-07 03:26:07] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:26:08] [INFO ] Implicit Places using invariants in 617 ms returned []
[2025-06-07 03:26:08] [INFO ] Flow matrix only has 469 transitions (discarded 590 similar events)
[2025-06-07 03:26:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:26:08] [INFO ] State equation strengthened by 216 read => feed constraints.
[2025-06-07 03:26:08] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
Running 811 sub problems to find dead transitions.
[2025-06-07 03:26:08] [INFO ] Flow matrix only has 469 transitions (discarded 590 similar events)
[2025-06-07 03:26:08] [INFO ] Invariant cache hit.
[2025-06-07 03:26:08] [INFO ] State equation strengthened by 216 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 1 (OVERLAPS) 2/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 3 (OVERLAPS) 467/603 variables, 136/137 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/603 variables, 216/353 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/603 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 811 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2/605 variables, 1/354 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/605 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 811 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/606 variables, and 354 constraints, problems are : Problem set: 0 solved, 811 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 137/137 constraints, ReadFeed: 216/216 constraints, PredecessorRefiner: 811/811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 811 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 1 (OVERLAPS) 2/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 3 (OVERLAPS) 467/603 variables, 136/137 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/603 variables, 216/353 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/603 variables, 634/987 constraints. Problems are: Problem set: 0 solved, 811 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 603/606 variables, and 987 constraints, problems are : Problem set: 0 solved, 811 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/137 constraints, ReadFeed: 216/216 constraints, PredecessorRefiner: 634/811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60345ms problems are : Problem set: 0 solved, 811 unsolved
Search for dead transitions found 0 dead transitions in 60348ms
Starting structural reductions in LTL mode, iteration 1 : 137/188 places, 1059/2211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61521 ms. Remains : 137/188 places, 1059/2211 transitions.
[2025-06-07 03:27:08] [INFO ] Flatten gal took : 19 ms
[2025-06-07 03:27:09] [INFO ] Flatten gal took : 22 ms
[2025-06-07 03:27:09] [INFO ] Input system was already deterministic with 1059 transitions.
[2025-06-07 03:27:09] [INFO ] Flatten gal took : 21 ms
[2025-06-07 03:27:09] [INFO ] Flatten gal took : 21 ms
[2025-06-07 03:27:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1350846091062919520.gal : 4 ms
[2025-06-07 03:27:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1861664558443566793.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1350846091062919520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1861664558443566793.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:27:39] [INFO ] Flatten gal took : 48 ms
[2025-06-07 03:27:39] [INFO ] Applying decomposition
[2025-06-07 03:27:39] [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/graph1307031781431867632.txt' '-o' '/tmp/graph1307031781431867632.bin' '-w' '/tmp/graph1307031781431867632.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1307031781431867632.bin' '-l' '-1' '-v' '-w' '/tmp/graph1307031781431867632.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:27:39] [INFO ] Decomposing Gal with order
[2025-06-07 03:27:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:27:39] [INFO ] Removed a total of 1440 redundant transitions.
[2025-06-07 03:27:39] [INFO ] Flatten gal took : 113 ms
[2025-06-07 03:27:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 363 labels/synchronizations in 14 ms.
[2025-06-07 03:27:39] [INFO ] Time to serialize gal into /tmp/CTLFireability7461402158775641090.gal : 14 ms
[2025-06-07 03:27:39] [INFO ] Time to serialize properties into /tmp/CTLFireability1269960547897687566.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7461402158775641090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1269960547897687566.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Graph (complete) has 2124 edges and 188 vertex of which 165 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 345 transitions
Reduce isomorphic transitions removed 345 transitions.
Iterating post reduction 0 with 345 rules applied. Total rules applied 346 place count 164 transition count 1862
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 358 place count 152 transition count 1502
Iterating global reduction 1 with 12 rules applied. Total rules applied 370 place count 152 transition count 1502
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 487 place count 152 transition count 1385
Drop transitions (Redundant composition of simpler transitions.) removed 143 transitions
Redundant transition composition rules discarded 143 transitions
Iterating global reduction 2 with 143 rules applied. Total rules applied 630 place count 152 transition count 1242
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (complete) has 1595 edges and 146 vertex of which 145 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 18 rules applied. Total rules applied 648 place count 145 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 649 place count 144 transition count 1229
Iterating global reduction 3 with 1 rules applied. Total rules applied 650 place count 144 transition count 1229
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 652 place count 142 transition count 1227
Iterating global reduction 3 with 2 rules applied. Total rules applied 654 place count 142 transition count 1227
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 656 place count 140 transition count 1225
Iterating global reduction 3 with 2 rules applied. Total rules applied 658 place count 140 transition count 1225
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 660 place count 138 transition count 1223
Iterating global reduction 3 with 2 rules applied. Total rules applied 662 place count 138 transition count 1223
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 664 place count 138 transition count 1221
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 4 with 33 rules applied. Total rules applied 697 place count 138 transition count 1188
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 706 place count 135 transition count 1182
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 708 place count 133 transition count 1160
Iterating global reduction 5 with 2 rules applied. Total rules applied 710 place count 133 transition count 1160
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 737 place count 133 transition count 1133
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 6 with 35 rules applied. Total rules applied 772 place count 133 transition count 1098
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 773 place count 132 transition count 1098
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 774 place count 131 transition count 1097
Iterating global reduction 7 with 1 rules applied. Total rules applied 775 place count 131 transition count 1097
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 777 place count 129 transition count 1095
Iterating global reduction 7 with 2 rules applied. Total rules applied 779 place count 129 transition count 1095
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 781 place count 129 transition count 1093
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 782 place count 129 transition count 1092
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 783 place count 128 transition count 1092
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 784 place count 128 transition count 1091
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 785 place count 127 transition count 1091
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 786 place count 127 transition count 1090
Applied a total of 786 rules in 449 ms. Remains 127 /188 variables (removed 61) and now considering 1090/2211 (removed 1121) transitions.
[2025-06-07 03:28:10] [INFO ] Flow matrix only has 512 transitions (discarded 578 similar events)
Normalized transition count is 510 out of 512 initially.
// Phase 1: matrix 510 rows 127 cols
[2025-06-07 03:28:10] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:28:10] [INFO ] Implicit Places using invariants in 177 ms returned []
[2025-06-07 03:28:10] [INFO ] Flow matrix only has 512 transitions (discarded 578 similar events)
[2025-06-07 03:28:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:28:10] [INFO ] State equation strengthened by 226 read => feed constraints.
[2025-06-07 03:28:10] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 724 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 03:28:13] [INFO ] Redundant transitions in 2094 ms returned [22, 27, 29, 33, 35, 36, 38, 39, 42, 52, 55, 61, 63, 64, 66, 71, 73, 74, 79, 82, 83, 86, 87, 89, 91, 92, 96, 97, 99, 101, 104, 105, 106, 107, 108, 109, 110, 111, 118, 119, 121, 122, 123, 125, 126, 129, 133, 136, 138, 139, 149, 151, 153, 160, 162, 163, 165, 167, 170, 171, 172, 174, 175, 176, 177, 178, 179, 180, 183, 184, 185, 187, 188, 190, 191, 194, 196, 198, 200, 202, 203, 204, 205, 206, 210, 216, 217, 218, 219, 220, 221, 233, 234, 235, 237, 246, 247, 250, 252, 255, 256, 257, 258, 263, 264, 265, 268, 270, 274, 275, 276, 283, 354, 357, 364, 372, 373, 374, 382, 384, 385, 389, 394, 400, 401, 402, 409, 411, 412, 416, 419, 420, 422, 423, 424, 425, 426, 427, 428, 433, 434, 435, 436, 437, 438, 439, 440, 441, 450, 452, 453, 454, 455, 456, 462, 463, 467, 471, 478, 479, 493, 500, 501, 502, 508, 509, 510, 515, 564, 565, 567, 568, 569, 570, 572, 574, 575, 577, 578, 579, 581, 583, 585, 586, 591, 598, 599, 602, 605, 609, 614, 619, 624, 626, 627, 629, 630, 633, 635, 636, 639, 642, 645, 646, 649, 652, 656, 665, 666, 667, 668, 677, 678, 680, 681, 682, 684, 685, 687, 688, 691, 692, 694, 695, 697, 698, 701, 703, 704, 707, 710, 726, 727, 728, 729, 730, 731, 744, 745, 746, 748, 749, 750, 751, 753, 754, 755, 757, 758, 760, 761, 764, 781, 782, 783, 784, 798, 799, 800, 801, 803, 804, 814, 825, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 871, 872, 873, 874, 875, 876, 877, 878, 879, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 900, 901, 902, 903, 904, 905, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 924, 925, 927, 928, 929, 930, 931, 933, 939, 940, 949, 956, 958, 961, 964, 968, 970, 972, 973, 975, 977, 980, 982, 985, 987, 989, 990, 991, 993, 996, 999, 1002, 1003, 1008]
Found 370 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 370 transitions
Redundant transitions reduction (with SMT) removed 370 transitions.
Running 546 sub problems to find dead transitions.
[2025-06-07 03:28:13] [INFO ] Flow matrix only has 322 transitions (discarded 398 similar events)
// Phase 1: matrix 322 rows 127 cols
[2025-06-07 03:28:13] [INFO ] Computed 0 invariants in 1 ms
[2025-06-07 03:28:13] [INFO ] State equation strengthened by 148 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 1 (OVERLAPS) 310/426 variables, 116/116 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/426 variables, 148/264 constraints. Problems are: Problem set: 0 solved, 546 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/426 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 4 (OVERLAPS) 8/434 variables, 4/268 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 6 (OVERLAPS) 0/434 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 546 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/449 variables, and 268 constraints, problems are : Problem set: 0 solved, 546 unsolved in 17980 ms.
Refiners :[State Equation: 120/127 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 546/546 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 546 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 1 (OVERLAPS) 310/426 variables, 116/116 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/426 variables, 148/264 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/426 variables, 302/566 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/426 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 5 (OVERLAPS) 8/434 variables, 4/570 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 243/813 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/813 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 8 (OVERLAPS) 1/435 variables, 1/814 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/449 variables, and 814 constraints, problems are : Problem set: 0 solved, 546 unsolved in 30013 ms.
Refiners :[State Equation: 120/127 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 546/546 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48158ms problems are : Problem set: 0 solved, 546 unsolved
Search for dead transitions found 0 dead transitions in 48160ms
Starting structural reductions in SI_CTL mode, iteration 1 : 127/188 places, 720/2211 transitions.
Graph (complete) has 1278 edges and 127 vertex of which 122 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 122 transition count 715
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 120 transition count 704
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 120 transition count 704
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 120 transition count 693
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 63 place count 120 transition count 651
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 87 place count 112 transition count 635
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 111 transition count 633
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 111 transition count 633
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 92 place count 111 transition count 630
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 108 place count 111 transition count 614
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 109 place count 110 transition count 606
Iterating global reduction 4 with 1 rules applied. Total rules applied 110 place count 110 transition count 606
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 119 place count 110 transition count 597
Applied a total of 119 rules in 109 ms. Remains 110 /127 variables (removed 17) and now considering 597/720 (removed 123) transitions.
[2025-06-07 03:29:01] [INFO ] Flow matrix only has 269 transitions (discarded 328 similar events)
// Phase 1: matrix 269 rows 110 cols
[2025-06-07 03:29:01] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:29:01] [INFO ] Implicit Places using invariants in 137 ms returned []
[2025-06-07 03:29:01] [INFO ] Flow matrix only has 269 transitions (discarded 328 similar events)
[2025-06-07 03:29:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:29:01] [INFO ] State equation strengthened by 119 read => feed constraints.
[2025-06-07 03:29:01] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 110/188 places, 597/2211 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 52068 ms. Remains : 110/188 places, 597/2211 transitions.
[2025-06-07 03:29:01] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:29:01] [INFO ] Flatten gal took : 27 ms
[2025-06-07 03:29:01] [INFO ] Input system was already deterministic with 597 transitions.
[2025-06-07 03:29:01] [INFO ] Flatten gal took : 37 ms
RANDOM walk for 1505 steps (0 resets) in 68 ms. (21 steps per ms) remains 0/1 properties
FORMULA SemanticWebServices-PT-S256P12-CTLFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 03:29:02] [INFO ] Flatten gal took : 31 ms
[2025-06-07 03:29:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17936151411008809438.gal : 3 ms
[2025-06-07 03:29:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2161380344172933853.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17936151411008809438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2161380344172933853.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 362 transitions
Reduce isomorphic transitions removed 362 transitions.
Iterating post reduction 0 with 381 rules applied. Total rules applied 381 place count 169 transition count 1849
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 391 place count 159 transition count 1561
Iterating global reduction 1 with 10 rules applied. Total rules applied 401 place count 159 transition count 1561
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 509 place count 159 transition count 1453
Drop transitions (Redundant composition of simpler transitions.) removed 114 transitions
Redundant transition composition rules discarded 114 transitions
Iterating global reduction 2 with 114 rules applied. Total rules applied 623 place count 159 transition count 1339
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 671 place count 150 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 672 place count 149 transition count 1288
Iterating global reduction 3 with 1 rules applied. Total rules applied 673 place count 149 transition count 1288
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 699 place count 149 transition count 1262
Drop transitions (Redundant composition of simpler transitions.) removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 4 with 61 rules applied. Total rules applied 760 place count 149 transition count 1201
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 768 place count 147 transition count 1195
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 769 place count 146 transition count 1191
Iterating global reduction 5 with 1 rules applied. Total rules applied 770 place count 146 transition count 1191
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 771 place count 146 transition count 1190
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 783 place count 146 transition count 1178
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 816 place count 143 transition count 1148
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 824 place count 143 transition count 1140
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 840 place count 139 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 841 place count 138 transition count 1126
Iterating global reduction 8 with 1 rules applied. Total rules applied 842 place count 138 transition count 1126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 845 place count 138 transition count 1123
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 855 place count 138 transition count 1113
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 856 place count 137 transition count 1101
Iterating global reduction 9 with 1 rules applied. Total rules applied 857 place count 137 transition count 1101
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 867 place count 137 transition count 1091
Applied a total of 867 rules in 72 ms. Remains 137 /188 variables (removed 51) and now considering 1091/2211 (removed 1120) transitions.
[2025-06-07 03:29:02] [INFO ] Flow matrix only has 458 transitions (discarded 633 similar events)
Normalized transition count is 456 out of 458 initially.
// Phase 1: matrix 456 rows 137 cols
[2025-06-07 03:29:02] [INFO ] Computed 1 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:29:02] [INFO ] Implicit Places using invariants in 239 ms returned []
[2025-06-07 03:29:02] [INFO ] Flow matrix only has 458 transitions (discarded 633 similar events)
[2025-06-07 03:29:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:29:02] [INFO ] State equation strengthened by 205 read => feed constraints.
[2025-06-07 03:29:02] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 904 ms to find 0 implicit places.
Running 843 sub problems to find dead transitions.
[2025-06-07 03:29:03] [INFO ] Flow matrix only has 458 transitions (discarded 633 similar events)
[2025-06-07 03:29:03] [INFO ] Invariant cache hit.
[2025-06-07 03:29:03] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 1 (OVERLAPS) 2/137 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 3 (OVERLAPS) 457/594 variables, 137/138 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/594 variables, 205/343 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/594 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 6 (OVERLAPS) 0/594 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 843 unsolved
No progress, stopping.
After SMT solving in domain Real declared 594/595 variables, and 343 constraints, problems are : Problem set: 0 solved, 843 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 137/137 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 843/843 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 843 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 1 (OVERLAPS) 2/137 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 3 (OVERLAPS) 457/594 variables, 137/138 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/594 variables, 205/343 constraints. Problems are: Problem set: 0 solved, 843 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/594 variables, 843/1186 constraints. Problems are: Problem set: 0 solved, 843 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 594/595 variables, and 1186 constraints, problems are : Problem set: 0 solved, 843 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 137/137 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 843/843 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60396ms problems are : Problem set: 0 solved, 843 unsolved
Search for dead transitions found 0 dead transitions in 60406ms
Starting structural reductions in LTL mode, iteration 1 : 137/188 places, 1091/2211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61385 ms. Remains : 137/188 places, 1091/2211 transitions.
[2025-06-07 03:30:03] [INFO ] Flatten gal took : 21 ms
[2025-06-07 03:30:03] [INFO ] Flatten gal took : 18 ms
[2025-06-07 03:30:03] [INFO ] Input system was already deterministic with 1091 transitions.
[2025-06-07 03:30:03] [INFO ] Flatten gal took : 33 ms
[2025-06-07 03:30:03] [INFO ] Flatten gal took : 34 ms
[2025-06-07 03:30:03] [INFO ] Time to serialize gal into /tmp/CTLFireability17730555315093729978.gal : 4 ms
[2025-06-07 03:30:03] [INFO ] Time to serialize properties into /tmp/CTLFireability13325775233376520312.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17730555315093729978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13325775233376520312.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:30:33] [INFO ] Flatten gal took : 21 ms
[2025-06-07 03:30:33] [INFO ] Applying decomposition
[2025-06-07 03:30:33] [INFO ] Flatten gal took : 18 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/graph217631718793687484.txt' '-o' '/tmp/graph217631718793687484.bin' '-w' '/tmp/graph217631718793687484.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph217631718793687484.bin' '-l' '-1' '-v' '-w' '/tmp/graph217631718793687484.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:30:33] [INFO ] Decomposing Gal with order
[2025-06-07 03:30:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:30:33] [INFO ] Removed a total of 1456 redundant transitions.
[2025-06-07 03:30:33] [INFO ] Flatten gal took : 121 ms
[2025-06-07 03:30:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 346 labels/synchronizations in 31 ms.
[2025-06-07 03:30:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3594938843411958215.gal : 5 ms
[2025-06-07 03:30:34] [INFO ] Time to serialize properties into /tmp/CTLFireability1082148650781532787.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3594938843411958215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1082148650781532787.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 362 transitions
Reduce isomorphic transitions removed 362 transitions.
Iterating post reduction 0 with 381 rules applied. Total rules applied 381 place count 169 transition count 1849
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 392 place count 158 transition count 1533
Iterating global reduction 1 with 11 rules applied. Total rules applied 403 place count 158 transition count 1533
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 501 place count 158 transition count 1435
Drop transitions (Redundant composition of simpler transitions.) removed 114 transitions
Redundant transition composition rules discarded 114 transitions
Iterating global reduction 2 with 114 rules applied. Total rules applied 615 place count 158 transition count 1321
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 663 place count 149 transition count 1282
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 664 place count 148 transition count 1266
Iterating global reduction 3 with 1 rules applied. Total rules applied 665 place count 148 transition count 1266
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 693 place count 148 transition count 1238
Drop transitions (Redundant composition of simpler transitions.) removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 758 place count 148 transition count 1173
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 766 place count 146 transition count 1167
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 767 place count 145 transition count 1163
Iterating global reduction 5 with 1 rules applied. Total rules applied 768 place count 145 transition count 1163
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 769 place count 145 transition count 1162
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 785 place count 145 transition count 1146
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 818 place count 142 transition count 1116
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 826 place count 142 transition count 1108
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 843 place count 138 transition count 1095
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 844 place count 137 transition count 1093
Iterating global reduction 8 with 1 rules applied. Total rules applied 845 place count 137 transition count 1093
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 848 place count 137 transition count 1090
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 854 place count 137 transition count 1084
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 855 place count 136 transition count 1072
Iterating global reduction 9 with 1 rules applied. Total rules applied 856 place count 136 transition count 1072
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 866 place count 136 transition count 1062
Applied a total of 866 rules in 29 ms. Remains 136 /188 variables (removed 52) and now considering 1062/2211 (removed 1149) transitions.
[2025-06-07 03:31:04] [INFO ] Flow matrix only has 454 transitions (discarded 608 similar events)
Normalized transition count is 452 out of 454 initially.
// Phase 1: matrix 452 rows 136 cols
[2025-06-07 03:31:04] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:31:04] [INFO ] Implicit Places using invariants in 103 ms returned []
[2025-06-07 03:31:04] [INFO ] Flow matrix only has 454 transitions (discarded 608 similar events)
[2025-06-07 03:31:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:31:04] [INFO ] State equation strengthened by 208 read => feed constraints.
[2025-06-07 03:31:05] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
Running 821 sub problems to find dead transitions.
[2025-06-07 03:31:05] [INFO ] Flow matrix only has 454 transitions (discarded 608 similar events)
[2025-06-07 03:31:05] [INFO ] Invariant cache hit.
[2025-06-07 03:31:05] [INFO ] State equation strengthened by 208 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 1 (OVERLAPS) 2/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 3 (OVERLAPS) 453/589 variables, 136/137 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 208/345 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/589 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 6 (OVERLAPS) 0/589 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 821 unsolved
No progress, stopping.
After SMT solving in domain Real declared 589/590 variables, and 345 constraints, problems are : Problem set: 0 solved, 821 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 208/208 constraints, PredecessorRefiner: 821/821 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 821 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 1 (OVERLAPS) 2/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 3 (OVERLAPS) 453/589 variables, 136/137 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 208/345 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/589 variables, 821/1166 constraints. Problems are: Problem set: 0 solved, 821 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 589/590 variables, and 1166 constraints, problems are : Problem set: 0 solved, 821 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 208/208 constraints, PredecessorRefiner: 821/821 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60359ms problems are : Problem set: 0 solved, 821 unsolved
Search for dead transitions found 0 dead transitions in 60361ms
Starting structural reductions in LTL mode, iteration 1 : 136/188 places, 1062/2211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61285 ms. Remains : 136/188 places, 1062/2211 transitions.
[2025-06-07 03:32:05] [INFO ] Flatten gal took : 15 ms
[2025-06-07 03:32:05] [INFO ] Flatten gal took : 16 ms
[2025-06-07 03:32:05] [INFO ] Input system was already deterministic with 1062 transitions.
[2025-06-07 03:32:05] [INFO ] Flatten gal took : 21 ms
[2025-06-07 03:32:05] [INFO ] Flatten gal took : 17 ms
[2025-06-07 03:32:05] [INFO ] Time to serialize gal into /tmp/CTLFireability3288586358835840587.gal : 4 ms
[2025-06-07 03:32:05] [INFO ] Time to serialize properties into /tmp/CTLFireability9637376578218910687.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3288586358835840587.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9637376578218910687.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:32:35] [INFO ] Flatten gal took : 16 ms
[2025-06-07 03:32:35] [INFO ] Applying decomposition
[2025-06-07 03:32:35] [INFO ] Flatten gal took : 15 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/graph15515334054364602577.txt' '-o' '/tmp/graph15515334054364602577.bin' '-w' '/tmp/graph15515334054364602577.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15515334054364602577.bin' '-l' '-1' '-v' '-w' '/tmp/graph15515334054364602577.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:32:35] [INFO ] Decomposing Gal with order
[2025-06-07 03:32:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:32:35] [INFO ] Removed a total of 1451 redundant transitions.
[2025-06-07 03:32:35] [INFO ] Flatten gal took : 96 ms
[2025-06-07 03:32:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 409 labels/synchronizations in 30 ms.
[2025-06-07 03:32:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17966051393765354985.gal : 4 ms
[2025-06-07 03:32:35] [INFO ] Time to serialize properties into /tmp/CTLFireability16703906197958729488.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17966051393765354985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16703906197958729488.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Graph (complete) has 2124 edges and 188 vertex of which 171 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.10 ms
Discarding 17 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 166 transitions
Reduce isomorphic transitions removed 166 transitions.
Iterating post reduction 0 with 166 rules applied. Total rules applied 167 place count 170 transition count 2041
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 180 place count 157 transition count 1657
Iterating global reduction 1 with 13 rules applied. Total rules applied 193 place count 157 transition count 1657
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Iterating post reduction 1 with 154 rules applied. Total rules applied 347 place count 157 transition count 1503
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 2 with 80 rules applied. Total rules applied 427 place count 157 transition count 1423
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 1754 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 429 place count 155 transition count 1422
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 430 place count 154 transition count 1421
Iterating global reduction 3 with 1 rules applied. Total rules applied 431 place count 154 transition count 1421
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 433 place count 152 transition count 1419
Iterating global reduction 3 with 2 rules applied. Total rules applied 435 place count 152 transition count 1419
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 437 place count 150 transition count 1417
Iterating global reduction 3 with 2 rules applied. Total rules applied 439 place count 150 transition count 1417
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 441 place count 148 transition count 1415
Iterating global reduction 3 with 2 rules applied. Total rules applied 443 place count 148 transition count 1415
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 445 place count 148 transition count 1413
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 446 place count 148 transition count 1412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 447 place count 147 transition count 1412
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 448 place count 147 transition count 1411
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 449 place count 146 transition count 1411
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 450 place count 145 transition count 1410
Iterating global reduction 6 with 1 rules applied. Total rules applied 451 place count 145 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 453 place count 143 transition count 1408
Iterating global reduction 6 with 2 rules applied. Total rules applied 455 place count 143 transition count 1408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 457 place count 143 transition count 1406
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 458 place count 143 transition count 1405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 459 place count 142 transition count 1405
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 460 place count 142 transition count 1404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 461 place count 141 transition count 1404
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 462 place count 141 transition count 1403
Applied a total of 462 rules in 306 ms. Remains 141 /188 variables (removed 47) and now considering 1403/2211 (removed 808) transitions.
[2025-06-07 03:33:06] [INFO ] Flow matrix only has 592 transitions (discarded 811 similar events)
Normalized transition count is 590 out of 592 initially.
// Phase 1: matrix 590 rows 141 cols
[2025-06-07 03:33:06] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:33:06] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-06-07 03:33:06] [INFO ] Flow matrix only has 592 transitions (discarded 811 similar events)
[2025-06-07 03:33:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:33:06] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-07 03:33:07] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 03:33:08] [INFO ] Redundant transitions in 1333 ms returned [26, 31, 33, 38, 40, 41, 43, 44, 47, 58, 61, 67, 69, 70, 73, 78, 80, 81, 82, 87, 91, 92, 96, 97, 99, 101, 102, 106, 111, 113, 116, 123, 124, 125, 126, 127, 128, 138, 139, 140, 142, 143, 144, 149, 153, 157, 160, 162, 163, 173, 175, 177, 185, 187, 188, 190, 191, 193, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 209, 210, 211, 213, 214, 216, 217, 220, 222, 224, 226, 228, 229, 230, 231, 232, 236, 242, 244, 245, 246, 247, 248, 249, 261, 263, 265, 267, 268, 277, 278, 281, 284, 288, 289, 290, 291, 296, 297, 298, 300, 302, 304, 309, 310, 311, 313, 318, 394, 397, 404, 412, 413, 414, 422, 424, 425, 429, 434, 440, 441, 442, 449, 451, 452, 456, 460, 467, 469, 471, 473, 488, 490, 492, 494, 496, 498, 500, 501, 514, 517, 519, 521, 523, 531, 533, 534, 538, 539, 545, 555, 556, 557, 558, 572, 579, 580, 581, 587, 588, 589, 594, 644, 649, 650, 652, 655, 659, 660, 661, 663, 664, 666, 669, 670, 671, 672, 674, 678, 685, 686, 689, 692, 696, 701, 711, 713, 714, 716, 717, 720, 722, 723, 726, 729, 732, 733, 736, 739, 743, 765, 766, 768, 769, 770, 772, 773, 775, 776, 779, 780, 782, 783, 785, 786, 789, 791, 792, 795, 798, 837, 838, 839, 841, 842, 843, 844, 846, 847, 848, 850, 851, 853, 854, 857, 901, 902, 903, 904, 906, 907, 938, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1057, 1058, 1060, 1061, 1062, 1063, 1064, 1066, 1067, 1068, 1069, 1075, 1076, 1081, 1086, 1093, 1095, 1098, 1101, 1105, 1107, 1109, 1110, 1112, 1114, 1117, 1119, 1122, 1124, 1126, 1127, 1128, 1130, 1133, 1136, 1139, 1140, 1145, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1249, 1260, 1261, 1262, 1263, 1264, 1266, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1291, 1292, 1293, 1294, 1295, 1297, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1333, 1334, 1335, 1336, 1337, 1339, 1340, 1341, 1342, 1343, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1376, 1377, 1378, 1379, 1380, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1397, 1398, 1399, 1400, 1401, 1402]
Found 535 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 535 transitions
Redundant transitions reduction (with SMT) removed 535 transitions.
Running 663 sub problems to find dead transitions.
[2025-06-07 03:33:08] [INFO ] Flow matrix only has 386 transitions (discarded 482 similar events)
// Phase 1: matrix 386 rows 141 cols
[2025-06-07 03:33:08] [INFO ] Computed 0 invariants in 1 ms
[2025-06-07 03:33:08] [INFO ] State equation strengthened by 181 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (OVERLAPS) 363/484 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/484 variables, 179/300 constraints. Problems are: Problem set: 0 solved, 663 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/484 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 4 (OVERLAPS) 28/512 variables, 13/313 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/512 variables, 2/315 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/512 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 7 (OVERLAPS) 0/512 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 663 unsolved
No progress, stopping.
After SMT solving in domain Real declared 512/527 variables, and 315 constraints, problems are : Problem set: 0 solved, 663 unsolved in 25437 ms.
Refiners :[State Equation: 134/141 constraints, ReadFeed: 181/181 constraints, PredecessorRefiner: 663/663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 663 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (OVERLAPS) 363/484 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/484 variables, 179/300 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/484 variables, 244/544 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 5 (OVERLAPS) 28/512 variables, 13/557 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/512 variables, 2/559 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/512 variables, 418/977 constraints. Problems are: Problem set: 0 solved, 663 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 512/527 variables, and 977 constraints, problems are : Problem set: 0 solved, 663 unsolved in 30014 ms.
Refiners :[State Equation: 134/141 constraints, ReadFeed: 181/181 constraints, PredecessorRefiner: 662/663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55683ms problems are : Problem set: 0 solved, 663 unsolved
Search for dead transitions found 0 dead transitions in 55684ms
Starting structural reductions in SI_CTL mode, iteration 1 : 141/188 places, 868/2211 transitions.
Graph (complete) has 1407 edges and 141 vertex of which 132 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 132 transition count 835
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 129 transition count 817
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 129 transition count 817
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 54 place count 129 transition count 803
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 2 with 72 rules applied. Total rules applied 126 place count 129 transition count 731
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 156 place count 120 transition count 710
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 158 place count 118 transition count 705
Iterating global reduction 3 with 2 rules applied. Total rules applied 160 place count 118 transition count 705
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 164 place count 118 transition count 701
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 196 place count 118 transition count 669
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 117 transition count 661
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 117 transition count 661
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 207 place count 117 transition count 652
Applied a total of 207 rules in 39 ms. Remains 117 /141 variables (removed 24) and now considering 652/868 (removed 216) transitions.
[2025-06-07 03:34:04] [INFO ] Flow matrix only has 303 transitions (discarded 349 similar events)
// Phase 1: matrix 303 rows 117 cols
[2025-06-07 03:34:04] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:34:04] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-07 03:34:04] [INFO ] Flow matrix only has 303 transitions (discarded 349 similar events)
[2025-06-07 03:34:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:34:04] [INFO ] State equation strengthened by 138 read => feed constraints.
[2025-06-07 03:34:04] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 117/188 places, 652/2211 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 58843 ms. Remains : 117/188 places, 652/2211 transitions.
[2025-06-07 03:34:04] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:34:04] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:34:04] [INFO ] Input system was already deterministic with 652 transitions.
[2025-06-07 03:34:04] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:34:04] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:34:04] [INFO ] Time to serialize gal into /tmp/CTLFireability11758165486305964333.gal : 2 ms
[2025-06-07 03:34:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12198792861168980695.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11758165486305964333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12198792861168980695.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:34:34] [INFO ] Flatten gal took : 13 ms
[2025-06-07 03:34:34] [INFO ] Applying decomposition
[2025-06-07 03:34:34] [INFO ] Flatten gal took : 10 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/graph16560782957078689951.txt' '-o' '/tmp/graph16560782957078689951.bin' '-w' '/tmp/graph16560782957078689951.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16560782957078689951.bin' '-l' '-1' '-v' '-w' '/tmp/graph16560782957078689951.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:34:34] [INFO ] Decomposing Gal with order
[2025-06-07 03:34:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:34:35] [INFO ] Removed a total of 861 redundant transitions.
[2025-06-07 03:34:35] [INFO ] Flatten gal took : 82 ms
[2025-06-07 03:34:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 239 labels/synchronizations in 21 ms.
[2025-06-07 03:34:35] [INFO ] Time to serialize gal into /tmp/CTLFireability18437668472065557744.gal : 3 ms
[2025-06-07 03:34:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7875456350778015566.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18437668472065557744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7875456350778015566.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 362 transitions
Reduce isomorphic transitions removed 362 transitions.
Iterating post reduction 0 with 381 rules applied. Total rules applied 381 place count 169 transition count 1849
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 394 place count 156 transition count 1465
Iterating global reduction 1 with 13 rules applied. Total rules applied 407 place count 156 transition count 1465
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 527 place count 156 transition count 1345
Drop transitions (Redundant composition of simpler transitions.) removed 114 transitions
Redundant transition composition rules discarded 114 transitions
Iterating global reduction 2 with 114 rules applied. Total rules applied 641 place count 156 transition count 1231
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 689 place count 147 transition count 1192
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 690 place count 146 transition count 1180
Iterating global reduction 3 with 1 rules applied. Total rules applied 691 place count 146 transition count 1180
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 717 place count 146 transition count 1154
Drop transitions (Redundant composition of simpler transitions.) removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 4 with 61 rules applied. Total rules applied 778 place count 146 transition count 1093
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 786 place count 144 transition count 1087
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 787 place count 143 transition count 1083
Iterating global reduction 5 with 1 rules applied. Total rules applied 788 place count 143 transition count 1083
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 789 place count 143 transition count 1082
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 801 place count 143 transition count 1070
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 834 place count 140 transition count 1040
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 842 place count 140 transition count 1032
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 858 place count 136 transition count 1020
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 859 place count 135 transition count 1018
Iterating global reduction 8 with 1 rules applied. Total rules applied 860 place count 135 transition count 1018
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 863 place count 135 transition count 1015
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 869 place count 135 transition count 1009
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 870 place count 134 transition count 997
Iterating global reduction 9 with 1 rules applied. Total rules applied 871 place count 134 transition count 997
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 881 place count 134 transition count 987
Applied a total of 881 rules in 26 ms. Remains 134 /188 variables (removed 54) and now considering 987/2211 (removed 1224) transitions.
[2025-06-07 03:35:05] [INFO ] Flow matrix only has 447 transitions (discarded 540 similar events)
Normalized transition count is 445 out of 447 initially.
// Phase 1: matrix 445 rows 134 cols
[2025-06-07 03:35:05] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:35:05] [INFO ] Implicit Places using invariants in 116 ms returned []
[2025-06-07 03:35:05] [INFO ] Flow matrix only has 447 transitions (discarded 540 similar events)
[2025-06-07 03:35:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:35:05] [INFO ] State equation strengthened by 204 read => feed constraints.
[2025-06-07 03:35:05] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
Running 749 sub problems to find dead transitions.
[2025-06-07 03:35:05] [INFO ] Flow matrix only has 447 transitions (discarded 540 similar events)
[2025-06-07 03:35:05] [INFO ] Invariant cache hit.
[2025-06-07 03:35:05] [INFO ] State equation strengthened by 204 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (OVERLAPS) 2/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 3 (OVERLAPS) 446/580 variables, 134/135 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/580 variables, 204/339 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/580 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 6 (OVERLAPS) 0/580 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 749 unsolved
No progress, stopping.
After SMT solving in domain Real declared 580/581 variables, and 339 constraints, problems are : Problem set: 0 solved, 749 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 204/204 constraints, PredecessorRefiner: 749/749 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 749 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (OVERLAPS) 2/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 3 (OVERLAPS) 446/580 variables, 134/135 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/580 variables, 204/339 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/580 variables, 749/1088 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 580/581 variables, and 1088 constraints, problems are : Problem set: 0 solved, 749 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 204/204 constraints, PredecessorRefiner: 749/749 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60269ms problems are : Problem set: 0 solved, 749 unsolved
Search for dead transitions found 0 dead transitions in 60271ms
Starting structural reductions in LTL mode, iteration 1 : 134/188 places, 987/2211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60761 ms. Remains : 134/188 places, 987/2211 transitions.
[2025-06-07 03:36:06] [INFO ] Flatten gal took : 14 ms
[2025-06-07 03:36:06] [INFO ] Flatten gal took : 15 ms
[2025-06-07 03:36:06] [INFO ] Input system was already deterministic with 987 transitions.
[2025-06-07 03:36:06] [INFO ] Flatten gal took : 14 ms
[2025-06-07 03:36:06] [INFO ] Flatten gal took : 15 ms
[2025-06-07 03:36:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5470689152155522174.gal : 5 ms
[2025-06-07 03:36:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12825218266635188378.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5470689152155522174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12825218266635188378.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:36:36] [INFO ] Flatten gal took : 17 ms
[2025-06-07 03:36:36] [INFO ] Applying decomposition
[2025-06-07 03:36:36] [INFO ] Flatten gal took : 15 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/graph13725544750410889396.txt' '-o' '/tmp/graph13725544750410889396.bin' '-w' '/tmp/graph13725544750410889396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13725544750410889396.bin' '-l' '-1' '-v' '-w' '/tmp/graph13725544750410889396.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:36:36] [INFO ] Decomposing Gal with order
[2025-06-07 03:36:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:36:36] [INFO ] Removed a total of 1387 redundant transitions.
[2025-06-07 03:36:36] [INFO ] Flatten gal took : 43 ms
[2025-06-07 03:36:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 388 labels/synchronizations in 7 ms.
[2025-06-07 03:36:36] [INFO ] Time to serialize gal into /tmp/CTLFireability17417087700673890710.gal : 3 ms
[2025-06-07 03:36:36] [INFO ] Time to serialize properties into /tmp/CTLFireability8716010139971641663.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17417087700673890710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8716010139971641663.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 337 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 353 place count 172 transition count 1874
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 361 place count 164 transition count 1658
Iterating global reduction 1 with 8 rules applied. Total rules applied 369 place count 164 transition count 1658
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 458 place count 164 transition count 1569
Drop transitions (Redundant composition of simpler transitions.) removed 115 transitions
Redundant transition composition rules discarded 115 transitions
Iterating global reduction 2 with 115 rules applied. Total rules applied 573 place count 164 transition count 1454
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 581 place count 161 transition count 1449
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 3 with 36 rules applied. Total rules applied 617 place count 161 transition count 1413
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 633 place count 157 transition count 1401
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 635 place count 155 transition count 1373
Iterating global reduction 4 with 2 rules applied. Total rules applied 637 place count 155 transition count 1373
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 664 place count 155 transition count 1346
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 5 with 40 rules applied. Total rules applied 704 place count 155 transition count 1306
Applied a total of 704 rules in 20 ms. Remains 155 /188 variables (removed 33) and now considering 1306/2211 (removed 905) transitions.
[2025-06-07 03:37:06] [INFO ] Flow matrix only has 553 transitions (discarded 753 similar events)
Normalized transition count is 551 out of 553 initially.
// Phase 1: matrix 551 rows 155 cols
[2025-06-07 03:37:06] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:37:06] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-06-07 03:37:06] [INFO ] Flow matrix only has 553 transitions (discarded 753 similar events)
[2025-06-07 03:37:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:37:06] [INFO ] State equation strengthened by 249 read => feed constraints.
[2025-06-07 03:37:06] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
Running 1007 sub problems to find dead transitions.
[2025-06-07 03:37:07] [INFO ] Flow matrix only has 553 transitions (discarded 753 similar events)
[2025-06-07 03:37:07] [INFO ] Invariant cache hit.
[2025-06-07 03:37:07] [INFO ] State equation strengthened by 249 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 1 (OVERLAPS) 2/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 3 (OVERLAPS) 548/699 variables, 151/152 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 249/401 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/699 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 6 (OVERLAPS) 8/707 variables, 4/405 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 707/708 variables, and 405 constraints, problems are : Problem set: 0 solved, 1007 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 155/155 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 1007/1007 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1007 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 1 (OVERLAPS) 2/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 3 (OVERLAPS) 548/699 variables, 151/152 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 249/401 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/699 variables, 763/1164 constraints. Problems are: Problem set: 0 solved, 1007 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 699/708 variables, and 1164 constraints, problems are : Problem set: 0 solved, 1007 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/155 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 763/1007 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60462ms problems are : Problem set: 0 solved, 1007 unsolved
Search for dead transitions found 0 dead transitions in 60464ms
Starting structural reductions in LTL mode, iteration 1 : 155/188 places, 1306/2211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61044 ms. Remains : 155/188 places, 1306/2211 transitions.
[2025-06-07 03:38:07] [INFO ] Flatten gal took : 18 ms
[2025-06-07 03:38:07] [INFO ] Flatten gal took : 20 ms
[2025-06-07 03:38:07] [INFO ] Input system was already deterministic with 1306 transitions.
[2025-06-07 03:38:07] [INFO ] Flatten gal took : 19 ms
[2025-06-07 03:38:07] [INFO ] Flatten gal took : 20 ms
[2025-06-07 03:38:07] [INFO ] Time to serialize gal into /tmp/CTLFireability17789444844897802697.gal : 5 ms
[2025-06-07 03:38:07] [INFO ] Time to serialize properties into /tmp/CTLFireability5613536728723710590.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17789444844897802697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5613536728723710590.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:38:37] [INFO ] Flatten gal took : 22 ms
[2025-06-07 03:38:37] [INFO ] Applying decomposition
[2025-06-07 03:38:37] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7391018943203243873.txt' '-o' '/tmp/graph7391018943203243873.bin' '-w' '/tmp/graph7391018943203243873.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7391018943203243873.bin' '-l' '-1' '-v' '-w' '/tmp/graph7391018943203243873.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:38:37] [INFO ] Decomposing Gal with order
[2025-06-07 03:38:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:38:37] [INFO ] Removed a total of 2057 redundant transitions.
[2025-06-07 03:38:37] [INFO ] Flatten gal took : 111 ms
[2025-06-07 03:38:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 25 ms.
[2025-06-07 03:38:37] [INFO ] Time to serialize gal into /tmp/CTLFireability16995054053400911317.gal : 22 ms
[2025-06-07 03:38:37] [INFO ] Time to serialize properties into /tmp/CTLFireability844118552485401551.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16995054053400911317.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability844118552485401551.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Graph (complete) has 2124 edges and 188 vertex of which 166 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 328 transitions
Reduce isomorphic transitions removed 328 transitions.
Iterating post reduction 0 with 328 rules applied. Total rules applied 329 place count 165 transition count 1879
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 340 place count 154 transition count 1551
Iterating global reduction 1 with 11 rules applied. Total rules applied 351 place count 154 transition count 1551
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 434 place count 154 transition count 1468
Drop transitions (Redundant composition of simpler transitions.) removed 142 transitions
Redundant transition composition rules discarded 142 transitions
Iterating global reduction 2 with 142 rules applied. Total rules applied 576 place count 154 transition count 1326
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1661 edges and 150 vertex of which 149 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 586 place count 149 transition count 1320
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 588 place count 147 transition count 1317
Iterating global reduction 3 with 2 rules applied. Total rules applied 590 place count 147 transition count 1317
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 593 place count 147 transition count 1314
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 595 place count 145 transition count 1312
Iterating global reduction 4 with 2 rules applied. Total rules applied 597 place count 145 transition count 1312
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 599 place count 143 transition count 1310
Iterating global reduction 4 with 2 rules applied. Total rules applied 601 place count 143 transition count 1310
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 603 place count 141 transition count 1308
Iterating global reduction 4 with 2 rules applied. Total rules applied 605 place count 141 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 607 place count 141 transition count 1306
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 5 with 35 rules applied. Total rules applied 642 place count 141 transition count 1271
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 655 place count 137 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 657 place count 135 transition count 1246
Iterating global reduction 6 with 2 rules applied. Total rules applied 659 place count 135 transition count 1246
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 6 with 27 rules applied. Total rules applied 686 place count 135 transition count 1219
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 7 with 35 rules applied. Total rules applied 721 place count 135 transition count 1184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 722 place count 134 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 723 place count 133 transition count 1183
Iterating global reduction 8 with 1 rules applied. Total rules applied 724 place count 133 transition count 1183
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 726 place count 131 transition count 1181
Iterating global reduction 8 with 2 rules applied. Total rules applied 728 place count 131 transition count 1181
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 730 place count 131 transition count 1179
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 731 place count 131 transition count 1178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 732 place count 130 transition count 1178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 733 place count 130 transition count 1177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 734 place count 129 transition count 1177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 735 place count 129 transition count 1176
Applied a total of 735 rules in 212 ms. Remains 129 /188 variables (removed 59) and now considering 1176/2211 (removed 1035) transitions.
[2025-06-07 03:39:08] [INFO ] Flow matrix only has 528 transitions (discarded 648 similar events)
Normalized transition count is 526 out of 528 initially.
// Phase 1: matrix 526 rows 129 cols
[2025-06-07 03:39:08] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:39:08] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-06-07 03:39:08] [INFO ] Flow matrix only has 528 transitions (discarded 648 similar events)
[2025-06-07 03:39:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:39:08] [INFO ] State equation strengthened by 236 read => feed constraints.
[2025-06-07 03:39:08] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 03:39:09] [INFO ] Redundant transitions in 958 ms returned [21, 26, 28, 32, 34, 35, 37, 38, 41, 51, 54, 60, 62, 63, 65, 70, 72, 73, 74, 82, 86, 87, 89, 91, 92, 96, 98, 100, 103, 105, 106, 107, 108, 109, 110, 118, 119, 121, 122, 123, 125, 126, 128, 129, 133, 136, 138, 139, 149, 151, 153, 160, 162, 163, 165, 170, 171, 172, 174, 175, 177, 178, 179, 180, 183, 184, 185, 187, 188, 190, 191, 194, 196, 198, 200, 202, 203, 204, 205, 206, 210, 216, 218, 219, 220, 221, 222, 235, 237, 239, 241, 251, 252, 255, 258, 261, 262, 263, 264, 269, 270, 271, 274, 276, 280, 281, 282, 289, 360, 363, 370, 378, 379, 380, 388, 390, 391, 395, 400, 406, 407, 408, 415, 417, 418, 422, 425, 427, 429, 430, 431, 436, 438, 440, 441, 443, 444, 453, 456, 458, 460, 461, 467, 469, 470, 474, 475, 481, 492, 493, 507, 514, 515, 516, 522, 523, 524, 529, 578, 579, 581, 582, 583, 584, 586, 588, 589, 591, 592, 593, 595, 597, 599, 600, 605, 612, 613, 616, 619, 623, 628, 633, 638, 640, 641, 643, 644, 647, 649, 650, 653, 656, 659, 660, 663, 666, 670, 679, 680, 681, 682, 691, 692, 694, 695, 696, 698, 699, 701, 702, 705, 706, 708, 709, 711, 712, 715, 717, 718, 721, 724, 740, 741, 742, 743, 744, 745, 758, 759, 760, 762, 763, 764, 765, 767, 768, 769, 771, 772, 774, 775, 778, 795, 796, 797, 798, 812, 813, 814, 815, 817, 818, 828, 839, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 885, 886, 887, 888, 889, 890, 891, 892, 893, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 914, 915, 916, 917, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 937, 939, 940, 941, 943, 944, 945, 946, 947, 948, 950, 951, 955, 958, 960, 961, 962, 971, 974, 981, 984, 987, 990, 994, 996, 998, 999, 1001, 1003, 1006, 1008, 1011, 1013, 1015, 1016, 1017, 1019, 1022, 1025, 1028, 1029, 1034]
Found 368 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 368 transitions
Redundant transitions reduction (with SMT) removed 368 transitions.
Running 624 sub problems to find dead transitions.
[2025-06-07 03:39:09] [INFO ] Flow matrix only has 348 transitions (discarded 460 similar events)
// Phase 1: matrix 348 rows 129 cols
[2025-06-07 03:39:09] [INFO ] Computed 0 invariants in 1 ms
[2025-06-07 03:39:09] [INFO ] State equation strengthened by 164 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (OVERLAPS) 336/453 variables, 117/117 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/453 variables, 163/280 constraints. Problems are: Problem set: 0 solved, 624 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 4 (OVERLAPS) 11/464 variables, 6/286 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/464 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 7 (OVERLAPS) 0/464 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 624 unsolved
No progress, stopping.
After SMT solving in domain Real declared 464/477 variables, and 287 constraints, problems are : Problem set: 0 solved, 624 unsolved in 22299 ms.
Refiners :[State Equation: 123/129 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 624/624 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 624 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (OVERLAPS) 336/453 variables, 117/117 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/453 variables, 163/280 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 210/490 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 5 (OVERLAPS) 11/464 variables, 6/496 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 1/497 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 413/910 constraints. Problems are: Problem set: 0 solved, 624 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 464/477 variables, and 910 constraints, problems are : Problem set: 0 solved, 624 unsolved in 30013 ms.
Refiners :[State Equation: 123/129 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 623/624 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52495ms problems are : Problem set: 0 solved, 624 unsolved
Search for dead transitions found 0 dead transitions in 52496ms
Starting structural reductions in SI_CTL mode, iteration 1 : 129/188 places, 808/2211 transitions.
Graph (complete) has 1330 edges and 129 vertex of which 124 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 124 transition count 803
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 122 transition count 784
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 122 transition count 784
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 122 transition count 773
Drop transitions (Redundant composition of simpler transitions.) removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 2 with 59 rules applied. Total rules applied 80 place count 122 transition count 714
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 89 place count 118 transition count 709
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 99 place count 118 transition count 699
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 112 place count 114 transition count 690
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 113 place count 113 transition count 688
Iterating global reduction 4 with 1 rules applied. Total rules applied 114 place count 113 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 117 place count 113 transition count 685
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 127 place count 113 transition count 675
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 128 place count 112 transition count 663
Iterating global reduction 5 with 1 rules applied. Total rules applied 129 place count 112 transition count 663
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 138 place count 112 transition count 654
Applied a total of 138 rules in 52 ms. Remains 112 /129 variables (removed 17) and now considering 654/808 (removed 154) transitions.
[2025-06-07 03:40:02] [INFO ] Flow matrix only has 290 transitions (discarded 364 similar events)
// Phase 1: matrix 290 rows 112 cols
[2025-06-07 03:40:02] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:40:02] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-07 03:40:02] [INFO ] Flow matrix only has 290 transitions (discarded 364 similar events)
[2025-06-07 03:40:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:40:02] [INFO ] State equation strengthened by 128 read => feed constraints.
[2025-06-07 03:40:02] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 112/188 places, 654/2211 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 54595 ms. Remains : 112/188 places, 654/2211 transitions.
[2025-06-07 03:40:02] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:40:02] [INFO ] Flatten gal took : 12 ms
[2025-06-07 03:40:02] [INFO ] Input system was already deterministic with 654 transitions.
[2025-06-07 03:40:02] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:40:02] [INFO ] Flatten gal took : 10 ms
[2025-06-07 03:40:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3194949839095271339.gal : 4 ms
[2025-06-07 03:40:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17405612024347682588.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3194949839095271339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17405612024347682588.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:40:32] [INFO ] Flatten gal took : 11 ms
[2025-06-07 03:40:32] [INFO ] Applying decomposition
[2025-06-07 03:40:32] [INFO ] Flatten gal took : 10 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/graph16150912922874876768.txt' '-o' '/tmp/graph16150912922874876768.bin' '-w' '/tmp/graph16150912922874876768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16150912922874876768.bin' '-l' '-1' '-v' '-w' '/tmp/graph16150912922874876768.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:40:32] [INFO ] Decomposing Gal with order
[2025-06-07 03:40:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:40:32] [INFO ] Removed a total of 872 redundant transitions.
[2025-06-07 03:40:32] [INFO ] Flatten gal took : 26 ms
[2025-06-07 03:40:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 246 labels/synchronizations in 4 ms.
[2025-06-07 03:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15211203164536928121.gal : 2 ms
[2025-06-07 03:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16770978900606762631.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15211203164536928121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16770978900606762631.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2211/2211 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 362 transitions
Reduce isomorphic transitions removed 362 transitions.
Iterating post reduction 0 with 381 rules applied. Total rules applied 381 place count 169 transition count 1849
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 393 place count 157 transition count 1489
Iterating global reduction 1 with 12 rules applied. Total rules applied 405 place count 157 transition count 1489
Ensure Unique test removed 116 transitions
Reduce isomorphic transitions removed 116 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 521 place count 157 transition count 1373
Drop transitions (Redundant composition of simpler transitions.) removed 114 transitions
Redundant transition composition rules discarded 114 transitions
Iterating global reduction 2 with 114 rules applied. Total rules applied 635 place count 157 transition count 1259
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 683 place count 148 transition count 1220
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 3 with 76 rules applied. Total rules applied 759 place count 148 transition count 1144
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 767 place count 146 transition count 1138
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 768 place count 145 transition count 1134
Iterating global reduction 4 with 1 rules applied. Total rules applied 769 place count 145 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 770 place count 145 transition count 1133
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 5 with 27 rules applied. Total rules applied 797 place count 145 transition count 1106
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 5 with 33 rules applied. Total rules applied 830 place count 142 transition count 1076
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 838 place count 142 transition count 1068
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 854 place count 138 transition count 1056
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 855 place count 137 transition count 1054
Iterating global reduction 7 with 1 rules applied. Total rules applied 856 place count 137 transition count 1054
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 859 place count 137 transition count 1051
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 865 place count 137 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 866 place count 136 transition count 1029
Iterating global reduction 8 with 1 rules applied. Total rules applied 867 place count 136 transition count 1029
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 877 place count 136 transition count 1019
Applied a total of 877 rules in 31 ms. Remains 136 /188 variables (removed 52) and now considering 1019/2211 (removed 1192) transitions.
[2025-06-07 03:41:02] [INFO ] Flow matrix only has 469 transitions (discarded 550 similar events)
Normalized transition count is 467 out of 469 initially.
// Phase 1: matrix 467 rows 136 cols
[2025-06-07 03:41:02] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:41:03] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-07 03:41:03] [INFO ] Flow matrix only has 469 transitions (discarded 550 similar events)
[2025-06-07 03:41:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:41:03] [INFO ] State equation strengthened by 221 read => feed constraints.
[2025-06-07 03:41:03] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 776 sub problems to find dead transitions.
[2025-06-07 03:41:03] [INFO ] Flow matrix only has 469 transitions (discarded 550 similar events)
[2025-06-07 03:41:03] [INFO ] Invariant cache hit.
[2025-06-07 03:41:03] [INFO ] State equation strengthened by 221 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 1 (OVERLAPS) 2/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 3 (OVERLAPS) 466/600 variables, 134/135 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/600 variables, 221/356 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/600 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 776 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 4/604 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 776 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 Real declared 604/605 variables, and 358 constraints, problems are : Problem set: 0 solved, 776 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 221/221 constraints, PredecessorRefiner: 776/776 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 776 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 1 (OVERLAPS) 2/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 3 (OVERLAPS) 466/600 variables, 134/135 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/600 variables, 221/356 constraints. Problems are: Problem set: 0 solved, 776 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/600 variables, 600/956 constraints. Problems are: Problem set: 0 solved, 776 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 600/605 variables, and 956 constraints, problems are : Problem set: 0 solved, 776 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 134/136 constraints, ReadFeed: 221/221 constraints, PredecessorRefiner: 600/776 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60293ms problems are : Problem set: 0 solved, 776 unsolved
Search for dead transitions found 0 dead transitions in 60295ms
Starting structural reductions in LTL mode, iteration 1 : 136/188 places, 1019/2211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60777 ms. Remains : 136/188 places, 1019/2211 transitions.
[2025-06-07 03:42:03] [INFO ] Flatten gal took : 25 ms
[2025-06-07 03:42:03] [INFO ] Flatten gal took : 17 ms
[2025-06-07 03:42:03] [INFO ] Input system was already deterministic with 1019 transitions.
[2025-06-07 03:42:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 03:42:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 03:42:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6275643820929479661.gal : 3 ms
[2025-06-07 03:42:03] [INFO ] Time to serialize properties into /tmp/CTLFireability14007892138285464196.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6275643820929479661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14007892138285464196.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:42:33] [INFO ] Flatten gal took : 14 ms
[2025-06-07 03:42:33] [INFO ] Applying decomposition
[2025-06-07 03:42:33] [INFO ] Flatten gal took : 15 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/graph5827116903511169350.txt' '-o' '/tmp/graph5827116903511169350.bin' '-w' '/tmp/graph5827116903511169350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5827116903511169350.bin' '-l' '-1' '-v' '-w' '/tmp/graph5827116903511169350.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:42:33] [INFO ] Decomposing Gal with order
[2025-06-07 03:42:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:42:34] [INFO ] Removed a total of 1390 redundant transitions.
[2025-06-07 03:42:34] [INFO ] Flatten gal took : 37 ms
[2025-06-07 03:42:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 371 labels/synchronizations in 7 ms.
[2025-06-07 03:42:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10405986959183185667.gal : 3 ms
[2025-06-07 03:42:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10235125349422719915.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10405986959183185667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10235125349422719915.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 03:43:04] [INFO ] Flatten gal took : 34 ms
[2025-06-07 03:43:04] [INFO ] Flatten gal took : 35 ms
[2025-06-07 03:43:04] [INFO ] Applying decomposition
[2025-06-07 03:43:04] [INFO ] Flatten gal took : 34 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/graph16491647600434822253.txt' '-o' '/tmp/graph16491647600434822253.bin' '-w' '/tmp/graph16491647600434822253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16491647600434822253.bin' '-l' '-1' '-v' '-w' '/tmp/graph16491647600434822253.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:43:04] [INFO ] Decomposing Gal with order
[2025-06-07 03:43:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:43:04] [INFO ] Removed a total of 3152 redundant transitions.
[2025-06-07 03:43:04] [INFO ] Flatten gal took : 138 ms
[2025-06-07 03:43:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 839 labels/synchronizations in 44 ms.
[2025-06-07 03:43:04] [INFO ] Time to serialize gal into /tmp/CTLFireability8000490986623129122.gal : 31 ms
[2025-06-07 03:43:04] [INFO ] Time to serialize properties into /tmp/CTLFireability16737656938608686323.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8000490986623129122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16737656938608686323.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 04:09:44] [INFO ] Flatten gal took : 36 ms
[2025-06-07 04:09:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15976090382459923462.gal : 7 ms
[2025-06-07 04:09:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15378507468650471739.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15976090382459923462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15378507468650471739.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="SemanticWebServices-PT-S256P12"
export BK_EXAMINATION="CTLFireability"
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 SemanticWebServices-PT-S256P12, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889265200938"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P12.tgz
mv SemanticWebServices-PT-S256P12 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;