About the Execution of ITS-Tools for SupplyChain-PT-00200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16208.584 | 3600000.00 | 3217644.00 | 320531.30 | T??TT?F?FTF????T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800210.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is SupplyChain-PT-00200, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800210
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.6K May 27 07:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 07:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 07:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 27 07:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 27 10:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 27 10:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 07:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 27 07:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 27 07:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 27 07:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 10:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 820K May 26 18:17 model.pnml
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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 SupplyChain-PT-00200-CTLFireability-2024-00
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-01
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-02
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-03
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-04
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-05
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-06
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-07
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-08
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-09
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-10
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-11
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-12
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-13
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-14
FORMULA_NAME SupplyChain-PT-00200-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780255967615
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SupplyChain-PT-00200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-31 19:32:49] [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]
[2026-05-31 19:32:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 19:32:49] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2026-05-31 19:32:49] [INFO ] Transformed 2604 places.
[2026-05-31 19:32:49] [INFO ] Transformed 1603 transitions.
[2026-05-31 19:32:49] [INFO ] Parsed PT model containing 2604 places and 1603 transitions and 7206 arcs in 336 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 188 out of 2604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2604/2604 places, 1603/1603 transitions.
Ensure Unique test removed 657 places
Iterating post reduction 0 with 657 rules applied. Total rules applied 657 place count 1947 transition count 1603
Applied a total of 657 rules in 237 ms. Remains 1947 /2604 variables (removed 657) and now considering 1603/1603 (removed 0) transitions.
Running 1403 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8473470063034375470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12050661482753745722.kers'
[2026-05-31 19:32:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8473470063034375470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12050661482753745722.kers]
Normalized transition count is 1602 out of 1603 initially.
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 33 columns in 2 ms.
// Phase 1: matrix 1602 rows 1914 cols 5204 entries
Finished phase 1 with 1112 SingleSign rule and 200 generalized
[2026-05-31 19:32:50] [INFO ] Computed 635 invariants in 11 ms
Computed 635 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12050661482753745722.kers
Total runtime 14 ms.
[2026-05-31 19:32:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD4 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1306 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1447 is UNSAT
Problem TDEAD1454 is UNSAT
Problem TDEAD1458 is UNSAT
Problem TDEAD1463 is UNSAT
Problem TDEAD1467 is UNSAT
Problem TDEAD1472 is UNSAT
Problem TDEAD1476 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1497 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1508 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1600 is UNSAT
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1735 variables, 2/2 constraints. Problems are: Problem set: 110 solved, 1293 unsolved
SMT process timed out in 21162ms, After SMT, problems are : Problem set: 110 solved, 1293 unsolved
Search for dead transitions found 110 dead transitions in 21190ms
Found 110 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11529931730593153965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8002984071621584356.kers'
[2026-05-31 19:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11529931730593153965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8002984071621584356.kers]
Normalized transition count is 1492 out of 1493 initially.
Culling trivial invariants: removing 20 columns.
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 53 columns in 1 ms.
// Phase 1: matrix 1492 rows 1894 cols 4854 entries
Finished phase 1 with 1092 SingleSign rule and 200 generalized
[2026-05-31 19:33:11] [INFO ] Computed 655 invariants in 9 ms
Computed 655 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-8002984071621584356.kers
Total runtime 16 ms.
[2026-05-31 19:33:13] [INFO ] Implicit Places using invariants in 2415 ms returned [0, 1, 620, 621, 622, 623, 625, 626, 627, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 677, 678, 679, 680, 681, 682, 683, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 700, 702, 703, 704, 705, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 753, 754, 755, 756, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 783, 784, 785, 786, 787, 788, 789, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 804, 805, 806, 807, 808, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 935, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1738, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1749, 1750, 1751, 1753, 1754, 1755, 1756, 1757, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1771, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1793, 1794, 1795, 1796, 1798, 1799, 1800, 1801, 1802, 1805, 1806, 1807, 1809, 1810, 1811, 1815, 1816, 1817, 1818, 1820, 1821, 1822, 1823, 1824, 1826, 1827, 1829, 1830, 1831, 1832, 1834, 1835, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1847, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1871, 1872, 1873, 1874, 1876, 1877, 1878, 1879, 1880, 1882, 1883, 1884, 1885, 1887, 1888, 1889, 1890, 1891, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1904, 1905, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1924, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1938, 1939, 1940, 1941, 1943, 1945, 1946]
Discarding 358 places :
Implicit Place search using SMT only with invariants took 2430 ms to find 358 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1589/2604 places, 1493/1603 transitions.
Reduce places removed 202 places and 90 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 202 place count 1387 transition count 1403
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 280 place count 1309 transition count 1403
Deduced a syphon composed of 13 places in 2 ms
Applied a total of 280 rules in 55 ms. Remains 1309 /1589 variables (removed 280) and now considering 1403/1493 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14967025636958334617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10501079229148243267.kers'
[2026-05-31 19:33:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14967025636958334617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10501079229148243267.kers]
Normalized transition count is 1402 out of 1403 initially.
Culling trivial invariants: removing 13 columns.
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 46 columns in 0 ms.
// Phase 1: matrix 1402 rows 1263 cols 3064 entries
Finished phase 1 with 1094 SingleSign rule and 108 generalized
[2026-05-31 19:33:13] [INFO ] Computed 107 invariants in 6 ms
Computed 107 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-10501079229148243267.kers
Total runtime 13 ms.
[2026-05-31 19:33:14] [INFO ] Implicit Places using invariants in 727 ms returned []
[2026-05-31 19:33:14] [INFO ] Invariant cache hit.
[2026-05-31 19:33:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:33:16] [INFO ] Implicit Places using invariants and state equation in 2302 ms returned []
Implicit Place search using SMT with State Equation took 3041 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1309/2604 places, 1403/1603 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27083 ms. Remains : 1309/2604 places, 1403/1603 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1309/1309 places, 1403/1403 transitions.
Deduced a syphon composed of 13 places in 1 ms
Applied a total of 0 rules in 25 ms. Remains 1309 /1309 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
[2026-05-31 19:33:16] [INFO ] Invariant cache hit.
[2026-05-31 19:33:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2712 variables, and 36 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/36 constraints, Generalized P Invariants (flows): 36/71 constraints, State Equation: 0/1309 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2712 variables, and 36 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/36 constraints, Generalized P Invariants (flows): 36/71 constraints, State Equation: 0/1309 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40469ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40473ms
[2026-05-31 19:33:57] [INFO ] Invariant cache hit.
[2026-05-31 19:33:57] [INFO ] Implicit Places using invariants in 735 ms returned []
[2026-05-31 19:33:57] [INFO ] Invariant cache hit.
[2026-05-31 19:33:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:34:00] [INFO ] Implicit Places using invariants and state equation in 2190 ms returned []
Implicit Place search using SMT with State Equation took 2927 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43429 ms. Remains : 1309/1309 places, 1403/1403 transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Support contains 123 out of 1296 places after structural reductions.
FORMULA SupplyChain-PT-00200-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 19:34:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-31 19:34:00] [INFO ] Flatten gal took : 136 ms
FORMULA SupplyChain-PT-00200-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 19:34:00] [INFO ] Flatten gal took : 70 ms
[2026-05-31 19:34:00] [INFO ] Input system was already deterministic with 1403 transitions.
Support contains 108 out of 1296 places (down from 123) after GAL structural reductions.
RANDOM walk for 40000 steps (48 resets) in 2598 ms. (15 steps per ms) remains 4/50 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 2/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12530954242984491951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16214938772380311744.kers'
[2026-05-31 19:34:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12530954242984491951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16214938772380311744.kers]
Normalized transition count is 1402 out of 1403 initially.
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 33 columns in 1 ms.
// Phase 1: matrix 1402 rows 1263 cols 3064 entries
Finished phase 1 with 1094 SingleSign rule and 108 generalized
[2026-05-31 19:34:01] [INFO ] Computed 94 invariants in 7 ms
Computed 94 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16214938772380311744.kers
Total runtime 9 ms.
[2026-05-31 19:34:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 520/527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 121/648 variables, 23/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/648 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 43/691 variables, 40/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/691 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 731/1422 variables, 691/759 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1422 variables, 0/759 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp16 is UNSAT
At refinement iteration 10 (OVERLAPS) 202/1624 variables, 102/861 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1624 variables, 0/861 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 323/1947 variables, 108/969 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/969 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/1959 variables, 12/981 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1959 variables, 12/993 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/993 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 297/2256 variables, 107/1100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2256 variables, 0/1100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 353/2609 variables, 187/1287 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2609 variables, 9/1296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2609 variables, 0/1296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 89/2698 variables, 89/1385 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2698 variables, 6/1391 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2698 variables, 0/1391 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/2699 variables, 1/1392 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2699 variables, 0/1392 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/2699 variables, 0/1392 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2699/2699 variables, and 1392 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1702 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 71/71 constraints, State Equation: 1296/1296 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 519/523 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/523 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/523 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 121/644 variables, 23/27 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/644 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 43/687 variables, 40/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/687 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 726/1413 variables, 687/754 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1413 variables, 0/754 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 199/1612 variables, 100/854 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1612 variables, 1/855 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1612 variables, 0/855 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 326/1938 variables, 109/964 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1938 variables, 0/964 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/1950 variables, 12/976 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1950 variables, 12/988 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1950 variables, 0/988 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 300/2250 variables, 108/1096 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2250 variables, 0/1096 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 358/2608 variables, 190/1286 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2608 variables, 10/1296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2608 variables, 0/1296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 90/2698 variables, 90/1386 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2698 variables, 6/1392 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2698 variables, 0/1392 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 1/2699 variables, 1/1393 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2699 variables, 0/1393 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/2699 variables, 0/1393 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2699/2699 variables, and 1393 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1351 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 71/71 constraints, State Equation: 1296/1296 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3083ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 405 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=40 )
Parikh walk visited 1 properties in 15 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-31 19:34:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-31 19:34:04] [INFO ] Flatten gal took : 51 ms
FORMULA SupplyChain-PT-00200-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 19:34:04] [INFO ] Flatten gal took : 41 ms
[2026-05-31 19:34:05] [INFO ] Input system was already deterministic with 1403 transitions.
Support contains 96 out of 1296 places (down from 104) after GAL structural reductions.
Computed a total of 1296 stabilizing places and 1402 stable transitions
Graph (complete) has 2011 edges and 1296 vertex of which 1258 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.15 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Graph (complete) has 2011 edges and 1296 vertex of which 1258 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.7 ms
Discarding 38 places :
Also discarding 0 output transitions
Ensure Unique test removed 11 places
Reduce places removed 197 places and 186 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 178 rules applied. Total rules applied 179 place count 1061 transition count 1039
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 178 transitions
Reduce isomorphic transitions removed 178 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 164 transitions
Trivial Post-agglo rules discarded 164 transitions
Performed 164 trivial Post agglomeration. Transition count delta: 164
Iterating post reduction 1 with 520 rules applied. Total rules applied 699 place count 883 transition count 697
Reduce places removed 164 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 167 rules applied. Total rules applied 866 place count 719 transition count 694
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 873 place count 716 transition count 690
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 875 place count 714 transition count 690
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 196 Pre rules applied. Total rules applied 875 place count 714 transition count 494
Deduced a syphon composed of 196 places in 0 ms
Ensure Unique test removed 24 places
Reduce places removed 220 places and 0 transitions.
Iterating global reduction 5 with 416 rules applied. Total rules applied 1291 place count 494 transition count 494
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 23 Pre rules applied. Total rules applied 1291 place count 494 transition count 471
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 1337 place count 471 transition count 471
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1339 place count 471 transition count 469
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1339 place count 471 transition count 467
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1343 place count 469 transition count 467
Applied a total of 1343 rules in 152 ms. Remains 469 /1296 variables (removed 827) and now considering 467/1403 (removed 936) transitions.
Running 73 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6759120345885547730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15813887878056033022.kers'
[2026-05-31 19:34:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6759120345885547730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15813887878056033022.kers]
Normalized transition count is 466 out of 467 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 466 rows 468 cols 1061 entries
Finished phase 1 with 346 SingleSign rule and 102 generalized
[2026-05-31 19:34:05] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15813887878056033022.kers
Total runtime 4 ms.
[2026-05-31 19:34:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 101/369 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 1/370 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 371/741 variables, 370/391 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/741 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 194/935 variables, 99/490 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/935 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 1/936 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/936 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 12 (OVERLAPS) 0/936 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 936/936 variables, and 491 constraints, problems are : Problem set: 0 solved, 73 unsolved in 13462 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 469/469 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 101/369 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 1/370 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 371/741 variables, 370/391 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/741 variables, 72/463 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/741 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 194/935 variables, 99/562 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/935 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 1/936 variables, 1/563 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/936 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 13 (OVERLAPS) 0/936 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 936/936 variables, and 563 constraints, problems are : Problem set: 0 solved, 73 unsolved in 12911 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 469/469 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26432ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 26433ms
[2026-05-31 19:34:31] [INFO ] Invariant cache hit.
[2026-05-31 19:34:32] [INFO ] Implicit Places using invariants in 718 ms returned [214, 215, 216, 217, 218, 219, 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 743 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 452/1296 places, 467/1403 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 452 transition count 450
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 51 place count 435 transition count 433
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 51 place count 435 transition count 416
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 85 place count 418 transition count 416
Applied a total of 85 rules in 29 ms. Remains 418 /452 variables (removed 34) and now considering 416/467 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1639170248760866712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13998597308763487104.kers'
[2026-05-31 19:34:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1639170248760866712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13998597308763487104.kers]
Normalized transition count is 415 out of 416 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 415 rows 417 cols 925 entries
Finished phase 1 with 323 SingleSign rule and 91 generalized
[2026-05-31 19:34:32] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13998597308763487104.kers
Total runtime 2 ms.
[2026-05-31 19:34:33] [INFO ] Implicit Places using invariants in 706 ms returned []
[2026-05-31 19:34:33] [INFO ] Invariant cache hit.
[2026-05-31 19:34:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:34:34] [INFO ] Implicit Places using invariants and state equation in 1048 ms returned []
Implicit Place search using SMT with State Equation took 1760 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 418/1296 places, 416/1403 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 29118 ms. Remains : 418/1296 places, 416/1403 transitions.
[2026-05-31 19:34:34] [INFO ] Flatten gal took : 15 ms
[2026-05-31 19:34:34] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:34:34] [INFO ] Input system was already deterministic with 416 transitions.
[2026-05-31 19:34:34] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:34:34] [INFO ] Flatten gal took : 12 ms
[2026-05-31 19:34:34] [INFO ] Time to serialize gal into /tmp/CTLFireability12559594301182361218.gal : 13 ms
[2026-05-31 19:34:34] [INFO ] Time to serialize properties into /tmp/CTLFireability13311091462650356696.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12559594301182361218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13311091462650356696.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:35:04] [INFO ] Flatten gal took : 12 ms
[2026-05-31 19:35:04] [INFO ] Applying decomposition
[2026-05-31 19:35:04] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6646144476383824413.txt' '-o' '/tmp/graph6646144476383824413.bin' '-w' '/tmp/graph6646144476383824413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6646144476383824413.bin' '-l' '-1' '-v' '-w' '/tmp/graph6646144476383824413.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:35:04] [INFO ] Decomposing Gal with order
[2026-05-31 19:35:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:35:04] [INFO ] Removed a total of 289 redundant transitions.
[2026-05-31 19:35:04] [INFO ] Flatten gal took : 76 ms
[2026-05-31 19:35:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 26 ms.
[2026-05-31 19:35:04] [INFO ] Time to serialize gal into /tmp/CTLFireability8367202748453795743.gal : 7 ms
[2026-05-31 19:35:04] [INFO ] Time to serialize properties into /tmp/CTLFireability14080962199538155345.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8367202748453795743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14080962199538155345.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.96356e+82,0.365761,16140,626,26,26869,594,1011,21954,43,485,0
Converting to forward existential form...Done !
original formula: E((!(A((!(((i136.u2.p1101>=1)&&(i136.u164.p879>=1))) + E((u64.p1753>=1) U ((i153.u183.p1685>=1)&&(i153.u1.p1884>=1)))) U EF((u169.p1781>=...209
=> equivalent forward existential formula: [(FwdU(Init,(!(!((E(!(E(TRUE U (u169.p1781>=1))) U (!((!(((i136.u2.p1101>=1)&&(i136.u164.p879>=1))) + E((u64.p17...340
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t42, t45, t47, t48, t56, t58, t60, t62, t64, t67, t68, t72, t74, t78, t80, t82, t84, ...1928
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Graph (complete) has 2011 edges and 1296 vertex of which 1258 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.4 ms
Discarding 38 places :
Also discarding 0 output transitions
Ensure Unique test removed 12 places
Reduce places removed 196 places and 184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 179 transitions
Trivial Post-agglo rules discarded 179 transitions
Performed 179 trivial Post agglomeration. Transition count delta: 179
Iterating post reduction 0 with 179 rules applied. Total rules applied 180 place count 1062 transition count 1040
Reduce places removed 179 places and 0 transitions.
Ensure Unique test removed 179 transitions
Reduce isomorphic transitions removed 179 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 1 with 527 rules applied. Total rules applied 707 place count 883 transition count 692
Reduce places removed 169 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 171 rules applied. Total rules applied 878 place count 714 transition count 690
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 883 place count 712 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 884 place count 711 transition count 687
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 198 Pre rules applied. Total rules applied 884 place count 711 transition count 489
Deduced a syphon composed of 198 places in 0 ms
Ensure Unique test removed 24 places
Reduce places removed 222 places and 0 transitions.
Iterating global reduction 5 with 420 rules applied. Total rules applied 1304 place count 489 transition count 489
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 22 Pre rules applied. Total rules applied 1304 place count 489 transition count 467
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1348 place count 467 transition count 467
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 1349 place count 467 transition count 466
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1349 place count 467 transition count 465
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1351 place count 466 transition count 465
Applied a total of 1351 rules in 103 ms. Remains 466 /1296 variables (removed 830) and now considering 465/1403 (removed 938) transitions.
Running 70 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9013158956251383149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-978774370021127983.kers'
[2026-05-31 19:35:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9013158956251383149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-978774370021127983.kers]
Normalized transition count is 464 out of 465 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 464 rows 466 cols 1058 entries
Finished phase 1 with 345 SingleSign rule and 101 generalized
[2026-05-31 19:35:34] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-978774370021127983.kers
Total runtime 2 ms.
[2026-05-31 19:35:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 100/366 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 366/732 variables, 366/386 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 198/930 variables, 100/486 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/930 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (OVERLAPS) 1/931 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/931 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 10 (OVERLAPS) 0/931 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 931/931 variables, and 487 constraints, problems are : Problem set: 0 solved, 70 unsolved in 11307 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 466/466 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 70/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 100/366 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 366/732 variables, 366/386 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 69/455 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 198/930 variables, 100/555 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/930 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (OVERLAPS) 1/931 variables, 1/556 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/931 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 11 (OVERLAPS) 0/931 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 931/931 variables, and 556 constraints, problems are : Problem set: 0 solved, 70 unsolved in 17284 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 466/466 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 70/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28641ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 28641ms
[2026-05-31 19:36:03] [INFO ] Invariant cache hit.
[2026-05-31 19:36:04] [INFO ] Implicit Places using invariants in 575 ms returned [209, 210, 211, 213, 214, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 577 ms to find 16 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 450/1296 places, 465/1403 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 450 transition count 449
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 48 place count 434 transition count 433
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 48 place count 434 transition count 417
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 80 place count 418 transition count 417
Applied a total of 80 rules in 35 ms. Remains 418 /450 variables (removed 32) and now considering 417/465 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15231587523288659503.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-603741044959211887.kers'
[2026-05-31 19:36:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15231587523288659503.kers, --Pflows, --basisKERS=/tmp/petrispot-output-603741044959211887.kers]
Normalized transition count is 416 out of 417 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 418 cols 930 entries
Finished phase 1 with 323 SingleSign rule and 91 generalized
[2026-05-31 19:36:04] [INFO ] Computed 4 invariants in 2 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-603741044959211887.kers
Total runtime 3 ms.
[2026-05-31 19:36:04] [INFO ] Implicit Places using invariants in 558 ms returned []
[2026-05-31 19:36:04] [INFO ] Invariant cache hit.
[2026-05-31 19:36:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:36:05] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1508 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 418/1296 places, 417/1403 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 30868 ms. Remains : 418/1296 places, 417/1403 transitions.
[2026-05-31 19:36:05] [INFO ] Flatten gal took : 14 ms
[2026-05-31 19:36:05] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:36:05] [INFO ] Input system was already deterministic with 417 transitions.
[2026-05-31 19:36:05] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:36:05] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:36:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7514477735763633767.gal : 2 ms
[2026-05-31 19:36:05] [INFO ] Time to serialize properties into /tmp/CTLFireability6842843739420486667.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7514477735763633767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6842843739420486667.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:36:35] [INFO ] Flatten gal took : 12 ms
[2026-05-31 19:36:35] [INFO ] Applying decomposition
[2026-05-31 19:36:35] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10862586608383850482.txt' '-o' '/tmp/graph10862586608383850482.bin' '-w' '/tmp/graph10862586608383850482.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10862586608383850482.bin' '-l' '-1' '-v' '-w' '/tmp/graph10862586608383850482.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:36:35] [INFO ] Decomposing Gal with order
[2026-05-31 19:36:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:36:35] [INFO ] Removed a total of 290 redundant transitions.
[2026-05-31 19:36:35] [INFO ] Flatten gal took : 21 ms
[2026-05-31 19:36:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 19 ms.
[2026-05-31 19:36:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7028263665342658932.gal : 4 ms
[2026-05-31 19:36:36] [INFO ] Time to serialize properties into /tmp/CTLFireability11280754118634172812.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7028263665342658932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11280754118634172812.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.67616e+82,0.25288,8388,627,26,2960,567,1018,1336,41,465,0
Converting to forward existential form...Done !
original formula: EF(((u90.p1783<1) * EG(((EG((u167.p1641<1)) * ((((i156.u2.p1859<1)||(i156.u185.p660<1))||((i34.u3.p1082<1)||(i4.u8.p201<1)))||(i34.u43.p8...207
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (u90.p1783<1)),((EG((u167.p1641<1)) * ((((i156.u2.p1859<1)||(i156.u185.p660<1))||((i34....263
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t40, t45, t47, t49, t51, t53, t55, t57, t59, t61, t64, t66, t70, t72, t74, t76, t...1901
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Graph (complete) has 2011 edges and 1296 vertex of which 1261 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.2 ms
Discarding 35 places :
Also discarding 0 output transitions
Ensure Unique test removed 11 places
Reduce places removed 199 places and 188 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 180 rules applied. Total rules applied 181 place count 1062 transition count 1035
Reduce places removed 180 places and 0 transitions.
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 1 with 529 rules applied. Total rules applied 710 place count 882 transition count 686
Reduce places removed 169 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 170 rules applied. Total rules applied 880 place count 713 transition count 685
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 881 place count 712 transition count 685
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 196 Pre rules applied. Total rules applied 881 place count 712 transition count 489
Deduced a syphon composed of 196 places in 0 ms
Ensure Unique test removed 23 places
Reduce places removed 219 places and 0 transitions.
Iterating global reduction 4 with 415 rules applied. Total rules applied 1296 place count 493 transition count 489
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 22 Pre rules applied. Total rules applied 1296 place count 493 transition count 467
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 1340 place count 471 transition count 467
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1342 place count 471 transition count 465
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1342 place count 471 transition count 463
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1346 place count 469 transition count 463
Applied a total of 1346 rules in 69 ms. Remains 469 /1296 variables (removed 827) and now considering 463/1403 (removed 940) transitions.
Running 66 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12895261613866344070.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6834393535907091733.kers'
[2026-05-31 19:37:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12895261613866344070.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6834393535907091733.kers]
Normalized transition count is 462 out of 463 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 462 rows 466 cols 1056 entries
Finished phase 1 with 342 SingleSign rule and 102 generalized
[2026-05-31 19:37:06] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6834393535907091733.kers
Total runtime 5 ms.
[2026-05-31 19:37:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/265 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 2/267 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 102/369 variables, 21/24 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 366/735 variables, 369/393 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/735 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 196/931 variables, 100/493 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/931 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/931 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 11 (OVERLAPS) 1/932 variables, 1/495 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/932 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 13 (OVERLAPS) 0/932 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 932/932 variables, and 495 constraints, problems are : Problem set: 0 solved, 66 unsolved in 11139 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 469/469 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/265 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 2/267 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 102/369 variables, 21/24 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 366/735 variables, 369/393 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/735 variables, 65/458 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/735 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 196/931 variables, 100/558 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/931 variables, 1/559 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/931 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 12 (OVERLAPS) 1/932 variables, 1/560 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/932 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 14 (OVERLAPS) 0/932 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 932/932 variables, and 560 constraints, problems are : Problem set: 0 solved, 66 unsolved in 10833 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 469/469 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22004ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 22005ms
[2026-05-31 19:37:28] [INFO ] Invariant cache hit.
[2026-05-31 19:37:28] [INFO ] Implicit Places using invariants in 558 ms returned [213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 560 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 451/1296 places, 463/1403 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 451 transition count 446
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 51 place count 434 transition count 429
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 51 place count 434 transition count 412
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 85 place count 417 transition count 412
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 417 transition count 411
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 86 place count 417 transition count 410
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 416 transition count 410
Applied a total of 88 rules in 37 ms. Remains 416 /451 variables (removed 35) and now considering 410/463 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2624813978714306448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-145902177654682240.kers'
[2026-05-31 19:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2624813978714306448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-145902177654682240.kers]
Normalized transition count is 409 out of 410 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 409 rows 413 cols 914 entries
Finished phase 1 with 318 SingleSign rule and 91 generalized
[2026-05-31 19:37:28] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-145902177654682240.kers
Total runtime 4 ms.
[2026-05-31 19:37:29] [INFO ] Implicit Places using invariants in 502 ms returned []
[2026-05-31 19:37:29] [INFO ] Invariant cache hit.
[2026-05-31 19:37:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:37:30] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1490 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 416/1296 places, 410/1403 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 24163 ms. Remains : 416/1296 places, 410/1403 transitions.
[2026-05-31 19:37:30] [INFO ] Flatten gal took : 14 ms
[2026-05-31 19:37:30] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:37:30] [INFO ] Input system was already deterministic with 410 transitions.
RANDOM walk for 651 steps (2 resets) in 13 ms. (46 steps per ms) remains 0/1 properties
FORMULA SupplyChain-PT-00200-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-31 19:37:30] [INFO ] Flatten gal took : 12 ms
[2026-05-31 19:37:30] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:37:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17245062315108118619.gal : 3 ms
[2026-05-31 19:37:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5281793009234217286.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17245062315108118619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5281793009234217286.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 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 12 places
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1246 transition count 1403
Applied a total of 50 rules in 39 ms. Remains 1246 /1296 variables (removed 50) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-413261664841068732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1299399308785034036.kers'
[2026-05-31 19:37:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-413261664841068732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1299399308785034036.kers]
Normalized transition count is 1402 out of 1403 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:37:30] [INFO ] Computed 44 invariants in 5 ms
Computed 44 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1299399308785034036.kers
Total runtime 7 ms.
[2026-05-31 19:37:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2649 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20026 ms.
Refiners :[Generalized P Invariants (flows): 42/44 constraints, State Equation: 0/1246 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2649 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20039 ms.
Refiners :[Generalized P Invariants (flows): 42/44 constraints, State Equation: 0/1246 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40420ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40422ms
[2026-05-31 19:38:10] [INFO ] Invariant cache hit.
[2026-05-31 19:38:11] [INFO ] Implicit Places using invariants in 708 ms returned [602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 1202, 1204, 1205, 1208, 1211, 1213, 1214, 1215, 1216, 1220, 1221, 1224, 1226, 1227, 1229, 1231, 1233, 1236, 1238, 1239, 1241, 1243, 1244, 1245]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 711 ms to find 41 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1205/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 21 ms. Remains 1205 /1205 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41199 ms. Remains : 1205/1296 places, 1403/1403 transitions.
[2026-05-31 19:38:11] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:38:11] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:38:11] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:38:11] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:38:11] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:38:11] [INFO ] Time to serialize gal into /tmp/CTLFireability2827019989311587763.gal : 5 ms
[2026-05-31 19:38:11] [INFO ] Time to serialize properties into /tmp/CTLFireability13239994457019467460.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2827019989311587763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13239994457019467460.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:38:41] [INFO ] Flatten gal took : 18 ms
[2026-05-31 19:38:41] [INFO ] Applying decomposition
[2026-05-31 19:38:41] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13563445126062108735.txt' '-o' '/tmp/graph13563445126062108735.bin' '-w' '/tmp/graph13563445126062108735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13563445126062108735.bin' '-l' '-1' '-v' '-w' '/tmp/graph13563445126062108735.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:38:41] [INFO ] Decomposing Gal with order
[2026-05-31 19:38:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:38:41] [INFO ] Removed a total of 290 redundant transitions.
[2026-05-31 19:38:41] [INFO ] Flatten gal took : 35 ms
[2026-05-31 19:38:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 19 ms.
[2026-05-31 19:38:42] [INFO ] Time to serialize gal into /tmp/CTLFireability9162777301347738731.gal : 9 ms
[2026-05-31 19:38:42] [INFO ] Time to serialize properties into /tmp/CTLFireability6433766117633336042.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9162777301347738731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6433766117633336042.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.550389,15380,622,41,18064,702,1259,13966,63,641,0
Converting to forward existential form...Done !
original formula: E(AF(AX((AF((((i85.u27.p1087>=1)&&(i62.u2.p201>=1))&&(i85.u87.p884>=1))) + ((i62.u2.p1807>=1)&&(i62.u64.p607>=1))))) U AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(!(EX(!((!(EG(!((((i85.u27.p1087>=1)&&(i62.u2.p201>=1))&&(i85.u87.p884>=1))))) + ((i62.u2.p180...217
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1881
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Graph (complete) has 2011 edges and 1296 vertex of which 1258 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.8 ms
Discarding 38 places :
Also discarding 0 output transitions
Ensure Unique test removed 11 places
Reduce places removed 199 places and 188 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 182 transitions
Trivial Post-agglo rules discarded 182 transitions
Performed 182 trivial Post agglomeration. Transition count delta: 182
Iterating post reduction 0 with 182 rules applied. Total rules applied 183 place count 1059 transition count 1033
Reduce places removed 182 places and 0 transitions.
Ensure Unique test removed 182 transitions
Reduce isomorphic transitions removed 182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 1 with 533 rules applied. Total rules applied 716 place count 877 transition count 682
Reduce places removed 169 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 170 rules applied. Total rules applied 886 place count 708 transition count 681
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 887 place count 707 transition count 681
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 200 Pre rules applied. Total rules applied 887 place count 707 transition count 481
Deduced a syphon composed of 200 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 225 places and 0 transitions.
Iterating global reduction 4 with 425 rules applied. Total rules applied 1312 place count 482 transition count 481
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 1312 place count 482 transition count 458
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1358 place count 459 transition count 458
Applied a total of 1358 rules in 53 ms. Remains 459 /1296 variables (removed 837) and now considering 458/1403 (removed 945) transitions.
Running 59 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12033836510714058331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8319679343442704477.kers'
[2026-05-31 19:39:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12033836510714058331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8319679343442704477.kers]
Normalized transition count is 457 out of 458 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 457 rows 458 cols 1039 entries
Finished phase 1 with 338 SingleSign rule and 101 generalized
[2026-05-31 19:39:12] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8319679343442704477.kers
Total runtime 2 ms.
[2026-05-31 19:39:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 101/359 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (OVERLAPS) 359/718 variables, 359/378 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/718 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (OVERLAPS) 198/916 variables, 100/478 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/916 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/916 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (OVERLAPS) 1/917 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/917 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 10 (OVERLAPS) 0/917 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 917/917 variables, and 480 constraints, problems are : Problem set: 0 solved, 59 unsolved in 13074 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 459/459 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 59/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 101/359 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (OVERLAPS) 359/718 variables, 359/378 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/718 variables, 58/436 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/718 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 198/916 variables, 100/536 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/916 variables, 1/537 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/916 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (OVERLAPS) 1/917 variables, 1/538 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/917 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 11 (OVERLAPS) 0/917 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 917/917 variables, and 538 constraints, problems are : Problem set: 0 solved, 59 unsolved in 10616 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 459/459 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 59/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23713ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 23714ms
[2026-05-31 19:39:35] [INFO ] Invariant cache hit.
[2026-05-31 19:39:36] [INFO ] Implicit Places using invariants in 652 ms returned [206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 658 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 441/1296 places, 458/1403 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 441 transition count 440
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 54 place count 423 transition count 422
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 54 place count 423 transition count 404
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 90 place count 405 transition count 404
Applied a total of 90 rules in 22 ms. Remains 405 /441 variables (removed 36) and now considering 404/458 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7109300922633992577.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13042682483487050173.kers'
[2026-05-31 19:39:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7109300922633992577.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13042682483487050173.kers]
Normalized transition count is 403 out of 404 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 403 rows 404 cols 895 entries
Finished phase 1 with 313 SingleSign rule and 90 generalized
[2026-05-31 19:39:36] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13042682483487050173.kers
Total runtime 3 ms.
[2026-05-31 19:39:37] [INFO ] Implicit Places using invariants in 596 ms returned []
[2026-05-31 19:39:37] [INFO ] Invariant cache hit.
[2026-05-31 19:39:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:39:38] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1636 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 405/1296 places, 404/1403 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 26086 ms. Remains : 405/1296 places, 404/1403 transitions.
[2026-05-31 19:39:38] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:39:38] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:39:38] [INFO ] Input system was already deterministic with 404 transitions.
[2026-05-31 19:39:38] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:39:38] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:39:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17043289481378753519.gal : 1 ms
[2026-05-31 19:39:38] [INFO ] Time to serialize properties into /tmp/CTLFireability7971809621443003214.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17043289481378753519.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7971809621443003214.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:40:08] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:40:08] [INFO ] Applying decomposition
[2026-05-31 19:40:08] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9251519829994015053.txt' '-o' '/tmp/graph9251519829994015053.bin' '-w' '/tmp/graph9251519829994015053.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9251519829994015053.bin' '-l' '-1' '-v' '-w' '/tmp/graph9251519829994015053.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:40:08] [INFO ] Decomposing Gal with order
[2026-05-31 19:40:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:40:08] [INFO ] Removed a total of 287 redundant transitions.
[2026-05-31 19:40:08] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:40:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-31 19:40:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12031113178297103173.gal : 3 ms
[2026-05-31 19:40:08] [INFO ] Time to serialize properties into /tmp/CTLFireability16641189785162885557.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12031113178297103173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16641189785162885557.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.31065e+81,0.266092,8368,601,20,2846,591,976,1216,34,437,0
Converting to forward existential form...Done !
original formula: AG(EF(AG(((u192.p301>=1)&&(u192.p470>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !(((u192.p301>=1)&&(u192.p470>=1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t22, t25, t27, t29, t33, t35, t37, t39, t41, t43, t44, t47, t49, t53, t55, t59, t61, t63,...1883
(forward)formula 0,0,1.26335,51072,1,0,159532,591,4884,79284,135,437,298229
FORMULA SupplyChain-PT-00200-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 12 places
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1246 transition count 1403
Applied a total of 50 rules in 29 ms. Remains 1246 /1296 variables (removed 50) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3581448852314887297.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11201248672424859095.kers'
[2026-05-31 19:40:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3581448852314887297.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11201248672424859095.kers]
Normalized transition count is 1402 out of 1403 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:40:09] [INFO ] Computed 44 invariants in 15 ms
Computed 44 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-11201248672424859095.kers
Total runtime 18 ms.
[2026-05-31 19:40:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2649 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20028 ms.
Refiners :[Generalized P Invariants (flows): 42/44 constraints, State Equation: 0/1246 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2649 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20030 ms.
Refiners :[Generalized P Invariants (flows): 42/44 constraints, State Equation: 0/1246 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40326ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40330ms
[2026-05-31 19:40:50] [INFO ] Invariant cache hit.
[2026-05-31 19:40:50] [INFO ] Implicit Places using invariants in 691 ms returned [601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 617, 618, 1202, 1204, 1205, 1208, 1211, 1213, 1214, 1215, 1216, 1218, 1226, 1227, 1229, 1231, 1233, 1236, 1241, 1243, 1244, 1245]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 694 ms to find 37 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1209/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 21 ms. Remains 1209 /1209 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41077 ms. Remains : 1209/1296 places, 1403/1403 transitions.
[2026-05-31 19:40:50] [INFO ] Flatten gal took : 18 ms
[2026-05-31 19:40:50] [INFO ] Flatten gal took : 23 ms
[2026-05-31 19:40:50] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:40:50] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:40:50] [INFO ] Flatten gal took : 18 ms
[2026-05-31 19:40:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2801542380367436946.gal : 4 ms
[2026-05-31 19:40:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17028122015482724408.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2801542380367436946.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17028122015482724408.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:41:21] [INFO ] Flatten gal took : 21 ms
[2026-05-31 19:41:21] [INFO ] Applying decomposition
[2026-05-31 19:41:21] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16817186584476666539.txt' '-o' '/tmp/graph16817186584476666539.bin' '-w' '/tmp/graph16817186584476666539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16817186584476666539.bin' '-l' '-1' '-v' '-w' '/tmp/graph16817186584476666539.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:41:21] [INFO ] Decomposing Gal with order
[2026-05-31 19:41:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:41:21] [INFO ] Removed a total of 298 redundant transitions.
[2026-05-31 19:41:21] [INFO ] Flatten gal took : 33 ms
[2026-05-31 19:41:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 9 ms.
[2026-05-31 19:41:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8838207133965649559.gal : 7 ms
[2026-05-31 19:41:21] [INFO ] Time to serialize properties into /tmp/CTLFireability3805205853114069768.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8838207133965649559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3805205853114069768.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,1.51498,62172,633,47,165112,709,1274,137156,64,687,0
Converting to forward existential form...Done !
original formula: A(AX((!(AF(!((((i153.u22.p1100>=1)&&(i199.u37.p201>=1))&&(i153.u157.p897>=1))))) * (((i39.u42.p1183>=1)&&(i39.u183.p978>=1))||(((!((i199....411
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(EX((((i27.u29.p1111>=1)&&(i199.u37.p201>=1))&&(i27.u196.p908>=1))) U !((!(EX(!((u40.p1782>...894
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1885
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59
Fast SCC detection found an SCC at level 60
Fast SCC detection found an SCC at level 61
Fast SCC detection found an SCC at level 62
Fast SCC detection found an SCC at level 63
Fast SCC detection found an SCC at level 64
Fast SCC detection found an SCC at level 65
Fast SCC detection found an SCC at level 66
Fast SCC detection found an SCC at level 67
Fast SCC detection found an SCC at level 68
Fast SCC detection found an SCC at level 69
Fast SCC detection found an SCC at level 70
Fast SCC detection found an SCC at level 71
Fast SCC detection found an SCC at level 72
Fast SCC detection found an SCC at level 73
Fast SCC detection found an SCC at level 74
Fast SCC detection found an SCC at level 75
Fast SCC detection found an SCC at level 76
Fast SCC detection found an SCC at level 77
Fast SCC detection found an SCC at level 78
Fast SCC detection found an SCC at level 79
Fast SCC detection found an SCC at level 80
Fast SCC detection found an SCC at level 81
Fast SCC detection found an SCC at level 82
Fast SCC detection found an SCC at level 83
Fast SCC detection found an SCC at level 84
Fast SCC detection found an SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
Fast SCC detection found an SCC at level 89
Fast SCC detection found an SCC at level 90
Fast SCC detection found an SCC at level 91
Fast SCC detection found an SCC at level 92
Fast SCC detection found an SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59
Fast SCC detection found an SCC at level 60
Fast SCC detection found an SCC at level 61
Fast SCC detection found an SCC at level 62
Fast SCC detection found an SCC at level 63
Fast SCC detection found an SCC at level 64
Fast SCC detection found an SCC at level 65
Fast SCC detection found an SCC at level 66
Fast SCC detection found an SCC at level 67
Fast SCC detection found an SCC at level 68
Fast SCC detection found an SCC at level 69
Fast SCC detection found an SCC at level 70
Fast SCC detection found an SCC at level 71
Fast SCC detection found an SCC at level 72
Fast SCC detection found an SCC at level 73
Fast SCC detection found an SCC at level 74
Fast SCC detection found an SCC at level 75
Fast SCC detection found an SCC at level 76
Fast SCC detection found an SCC at level 77
Fast SCC detection found an SCC at level 78
Fast SCC detection found an SCC at level 79
Fast SCC detection found an SCC at level 80
Fast SCC detection found an SCC at level 81
Fast SCC detection found an SCC at level 82
Fast SCC detection found an SCC at level 83
Fast SCC detection found an SCC at level 84
Fast SCC detection found an SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
Fast SCC detection found an SCC at level 89
Fast SCC detection found an SCC at level 90
Fast SCC detection found an SCC at level 91
Fast SCC detection found an SCC at level 92
Fast SCC detection found an SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Graph (complete) has 2011 edges and 1296 vertex of which 1258 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.1 ms
Discarding 38 places :
Also discarding 0 output transitions
Ensure Unique test removed 12 places
Reduce places removed 199 places and 187 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 0 with 181 rules applied. Total rules applied 182 place count 1059 transition count 1035
Reduce places removed 181 places and 0 transitions.
Ensure Unique test removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 1 with 531 rules applied. Total rules applied 713 place count 878 transition count 685
Reduce places removed 169 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 170 rules applied. Total rules applied 883 place count 709 transition count 684
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 886 place count 708 transition count 682
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 887 place count 707 transition count 682
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 199 Pre rules applied. Total rules applied 887 place count 707 transition count 483
Deduced a syphon composed of 199 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 224 places and 0 transitions.
Iterating global reduction 5 with 423 rules applied. Total rules applied 1310 place count 483 transition count 483
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 1310 place count 483 transition count 459
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1358 place count 459 transition count 459
Applied a total of 1358 rules in 58 ms. Remains 459 /1296 variables (removed 837) and now considering 459/1403 (removed 944) transitions.
Running 60 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5298148434061627141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11671216624203161146.kers'
[2026-05-31 19:41:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5298148434061627141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11671216624203161146.kers]
Normalized transition count is 458 out of 459 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 458 rows 459 cols 1041 entries
Finished phase 1 with 339 SingleSign rule and 101 generalized
[2026-05-31 19:41:51] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11671216624203161146.kers
Total runtime 2 ms.
[2026-05-31 19:41:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/259 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 101/360 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 359/719 variables, 360/379 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/719 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 198/917 variables, 99/478 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/917 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 1/918 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/918 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (OVERLAPS) 0/918 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 918/918 variables, and 479 constraints, problems are : Problem set: 0 solved, 60 unsolved in 9357 ms.
Refiners :[Generalized P Invariants (flows): 19/19 constraints, State Equation: 459/459 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 60/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/259 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 101/360 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 359/719 variables, 360/379 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/719 variables, 59/438 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/719 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 198/917 variables, 99/537 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/917 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (OVERLAPS) 1/918 variables, 1/538 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/918 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/918 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 918/918 variables, and 538 constraints, problems are : Problem set: 0 solved, 60 unsolved in 9072 ms.
Refiners :[Generalized P Invariants (flows): 19/19 constraints, State Equation: 459/459 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 60/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18460ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 18461ms
[2026-05-31 19:42:09] [INFO ] Invariant cache hit.
[2026-05-31 19:42:10] [INFO ] Implicit Places using invariants in 674 ms returned [207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 676 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 441/1296 places, 459/1403 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 441 transition count 441
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 54 place count 423 transition count 423
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 54 place count 423 transition count 405
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 90 place count 405 transition count 405
Applied a total of 90 rules in 19 ms. Remains 405 /441 variables (removed 36) and now considering 405/459 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11708321121707355679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2653185507760840428.kers'
[2026-05-31 19:42:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11708321121707355679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2653185507760840428.kers]
Normalized transition count is 404 out of 405 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 404 rows 405 cols 897 entries
Finished phase 1 with 314 SingleSign rule and 90 generalized
[2026-05-31 19:42:10] [INFO ] Computed 1 invariants in 4 ms
Computed 1 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2653185507760840428.kers
Total runtime 5 ms.
[2026-05-31 19:42:11] [INFO ] Implicit Places using invariants in 651 ms returned []
[2026-05-31 19:42:11] [INFO ] Invariant cache hit.
[2026-05-31 19:42:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:42:12] [INFO ] Implicit Places using invariants and state equation in 1065 ms returned []
Implicit Place search using SMT with State Equation took 1722 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 405/1296 places, 405/1403 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 20936 ms. Remains : 405/1296 places, 405/1403 transitions.
[2026-05-31 19:42:12] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:42:12] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:42:12] [INFO ] Input system was already deterministic with 405 transitions.
[2026-05-31 19:42:12] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:42:12] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:42:12] [INFO ] Time to serialize gal into /tmp/CTLFireability2298784885294843841.gal : 2 ms
[2026-05-31 19:42:12] [INFO ] Time to serialize properties into /tmp/CTLFireability18255879826195272555.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2298784885294843841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18255879826195272555.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:42:42] [INFO ] Flatten gal took : 11 ms
[2026-05-31 19:42:42] [INFO ] Applying decomposition
[2026-05-31 19:42:42] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2686997064937008674.txt' '-o' '/tmp/graph2686997064937008674.bin' '-w' '/tmp/graph2686997064937008674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2686997064937008674.bin' '-l' '-1' '-v' '-w' '/tmp/graph2686997064937008674.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:42:42] [INFO ] Decomposing Gal with order
[2026-05-31 19:42:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:42:42] [INFO ] Removed a total of 287 redundant transitions.
[2026-05-31 19:42:42] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:42:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-31 19:42:42] [INFO ] Time to serialize gal into /tmp/CTLFireability2005180383934512176.gal : 7 ms
[2026-05-31 19:42:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1908087187891374340.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2005180383934512176.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1908087187891374340.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.44714e+81,0.334002,12952,596,19,16770,597,985,13148,33,456,0
Converting to forward existential form...Done !
original formula: EG((u15.p1640<1))
=> equivalent forward existential formula: [FwdG(Init,(u15.p1640<1))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
(forward)formula 0,0,3.63161,174304,1,0,476612,597,5216,405984,123,456,886595
FORMULA SupplyChain-PT-00200-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Graph (complete) has 2011 edges and 1296 vertex of which 1258 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.1 ms
Discarding 38 places :
Also discarding 0 output transitions
Ensure Unique test removed 12 places
Reduce places removed 199 places and 187 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 178 rules applied. Total rules applied 179 place count 1059 transition count 1038
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 178 transitions
Reduce isomorphic transitions removed 178 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 167 transitions
Trivial Post-agglo rules discarded 167 transitions
Performed 167 trivial Post agglomeration. Transition count delta: 167
Iterating post reduction 1 with 523 rules applied. Total rules applied 702 place count 881 transition count 693
Reduce places removed 167 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 168 rules applied. Total rules applied 870 place count 714 transition count 692
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 873 place count 713 transition count 690
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 874 place count 712 transition count 690
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 196 Pre rules applied. Total rules applied 874 place count 712 transition count 494
Deduced a syphon composed of 196 places in 0 ms
Ensure Unique test removed 24 places
Reduce places removed 220 places and 0 transitions.
Iterating global reduction 5 with 416 rules applied. Total rules applied 1290 place count 492 transition count 494
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 23 Pre rules applied. Total rules applied 1290 place count 492 transition count 471
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 1336 place count 469 transition count 471
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1339 place count 469 transition count 468
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 1339 place count 469 transition count 465
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1345 place count 466 transition count 465
Applied a total of 1345 rules in 49 ms. Remains 466 /1296 variables (removed 830) and now considering 465/1403 (removed 938) transitions.
Running 69 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11174790336369082806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9049648580580678441.kers'
[2026-05-31 19:42:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11174790336369082806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9049648580580678441.kers]
Normalized transition count is 464 out of 465 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 464 rows 466 cols 1056 entries
Finished phase 1 with 345 SingleSign rule and 101 generalized
[2026-05-31 19:42:46] [INFO ] Computed 20 invariants in 5 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9049648580580678441.kers
Total runtime 7 ms.
[2026-05-31 19:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 101/367 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 366/733 variables, 367/387 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/733 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 197/930 variables, 99/486 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/930 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 1/931 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/931 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/931 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 931/931 variables, and 487 constraints, problems are : Problem set: 0 solved, 69 unsolved in 10693 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 466/466 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/68 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 101/367 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 366/733 variables, 367/387 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/733 variables, 68/455 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/733 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 197/930 variables, 99/554 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/930 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (OVERLAPS) 1/931 variables, 1/555 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/931 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 11 (OVERLAPS) 0/931 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 931/931 variables, and 555 constraints, problems are : Problem set: 0 solved, 69 unsolved in 12985 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 466/466 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/68 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23709ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 23711ms
[2026-05-31 19:43:09] [INFO ] Invariant cache hit.
[2026-05-31 19:43:10] [INFO ] Implicit Places using invariants in 582 ms returned [213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 584 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 448/1296 places, 465/1403 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 448 transition count 447
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 54 place count 430 transition count 429
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 54 place count 430 transition count 411
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 90 place count 412 transition count 411
Applied a total of 90 rules in 19 ms. Remains 412 /448 variables (removed 36) and now considering 411/465 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-345815267122999406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-367592536858301028.kers'
[2026-05-31 19:43:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-345815267122999406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-367592536858301028.kers]
Normalized transition count is 410 out of 411 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 412 cols 912 entries
Finished phase 1 with 320 SingleSign rule and 90 generalized
[2026-05-31 19:43:10] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-367592536858301028.kers
Total runtime 3 ms.
[2026-05-31 19:43:11] [INFO ] Implicit Places using invariants in 554 ms returned []
[2026-05-31 19:43:11] [INFO ] Invariant cache hit.
[2026-05-31 19:43:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:43:12] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1535 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 412/1296 places, 411/1403 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 25900 ms. Remains : 412/1296 places, 411/1403 transitions.
[2026-05-31 19:43:12] [INFO ] Flatten gal took : 14 ms
[2026-05-31 19:43:12] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:43:12] [INFO ] Input system was already deterministic with 411 transitions.
[2026-05-31 19:43:12] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:43:12] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:43:12] [INFO ] Time to serialize gal into /tmp/CTLFireability4508937196440999805.gal : 1 ms
[2026-05-31 19:43:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1231294069589588197.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4508937196440999805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1231294069589588197.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:43:42] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:43:42] [INFO ] Applying decomposition
[2026-05-31 19:43:42] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16541403765816007337.txt' '-o' '/tmp/graph16541403765816007337.bin' '-w' '/tmp/graph16541403765816007337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16541403765816007337.bin' '-l' '-1' '-v' '-w' '/tmp/graph16541403765816007337.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:43:42] [INFO ] Decomposing Gal with order
[2026-05-31 19:43:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:43:42] [INFO ] Removed a total of 288 redundant transitions.
[2026-05-31 19:43:42] [INFO ] Flatten gal took : 14 ms
[2026-05-31 19:43:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-31 19:43:42] [INFO ] Time to serialize gal into /tmp/CTLFireability2867186835799266393.gal : 3 ms
[2026-05-31 19:43:42] [INFO ] Time to serialize properties into /tmp/CTLFireability6843183964072691868.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2867186835799266393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6843183964072691868.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.27298e+82,0.263766,8456,618,23,3025,595,1006,1370,40,480,0
Converting to forward existential form...Done !
original formula: AG(AF((((u166.p1639<1)||(u3.p1591<1))&&(((i26.u1.p1073<1)||(i7.u10.p201<1))||((i26.u35.p870<1)||(u2.p1511<1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((u166.p1639<1)||(u3.p1591<1))&&(((i26.u1.p1073<1)||(i7.u10.p201<1))||((i26.u35.p870<1)...183
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
(forward)formula 0,1,4.68421,263592,1,0,738116,595,5278,709401,146,677,1253287
FORMULA SupplyChain-PT-00200-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 9 places
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 1249 transition count 1403
Applied a total of 47 rules in 21 ms. Remains 1249 /1296 variables (removed 47) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16582807253947101146.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-128838091553708721.kers'
[2026-05-31 19:43:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16582807253947101146.kers, --Pflows, --basisKERS=/tmp/petrispot-output-128838091553708721.kers]
Normalized transition count is 1402 out of 1403 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:43:47] [INFO ] Computed 47 invariants in 11 ms
Computed 47 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-128838091553708721.kers
Total runtime 15 ms.
[2026-05-31 19:43:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2652 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20033 ms.
Refiners :[Generalized P Invariants (flows): 42/47 constraints, State Equation: 0/1249 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 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 1046/2652 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20027 ms.
Refiners :[Generalized P Invariants (flows): 42/47 constraints, State Equation: 0/1249 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40341ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40344ms
[2026-05-31 19:44:27] [INFO ] Invariant cache hit.
[2026-05-31 19:44:28] [INFO ] Implicit Places using invariants in 743 ms returned [601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 1205, 1207, 1208, 1211, 1214, 1216, 1217, 1218, 1219, 1221, 1223, 1224, 1227, 1229, 1230, 1232, 1234, 1236, 1241, 1242, 1244, 1246, 1247, 1248]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 745 ms to find 42 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1207/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 26 ms. Remains 1207 /1207 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41140 ms. Remains : 1207/1296 places, 1403/1403 transitions.
[2026-05-31 19:44:28] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:44:28] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:44:28] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:44:28] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:44:28] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:44:28] [INFO ] Time to serialize gal into /tmp/CTLFireability12282950754873557462.gal : 4 ms
[2026-05-31 19:44:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12679452261026843890.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12282950754873557462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12679452261026843890.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:44:58] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:44:58] [INFO ] Applying decomposition
[2026-05-31 19:44:58] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4129610620603180209.txt' '-o' '/tmp/graph4129610620603180209.bin' '-w' '/tmp/graph4129610620603180209.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4129610620603180209.bin' '-l' '-1' '-v' '-w' '/tmp/graph4129610620603180209.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:44:58] [INFO ] Decomposing Gal with order
[2026-05-31 19:44:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:44:58] [INFO ] Removed a total of 287 redundant transitions.
[2026-05-31 19:44:58] [INFO ] Flatten gal took : 31 ms
[2026-05-31 19:44:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-31 19:44:58] [INFO ] Time to serialize gal into /tmp/CTLFireability9231807294008344363.gal : 6 ms
[2026-05-31 19:44:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11246949741823969669.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9231807294008344363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11246949741823969669.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.814718,27788,609,42,57663,745,1236,46723,74,727,0
Converting to forward existential form...Done !
original formula: EG(A(EG(((u184.p252>=1)&&(u184.p451>=1))) U EX((((u190.p286>=1)&&(u190.p485>=1)) + (EG(((i112.u113.p1166>=1)&&(i112.u113.p962>=1))) * !((...192
=> equivalent forward existential formula: [FwdG(Init,!((E(!(EX((((u190.p286>=1)&&(u190.p485>=1)) + (EG(((i112.u113.p1166>=1)&&(i112.u113.p962>=1))) * !(((...520
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1880
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 10 places
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 1248 transition count 1403
Applied a total of 48 rules in 31 ms. Remains 1248 /1296 variables (removed 48) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1802637787216723146.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-628711705314558836.kers'
[2026-05-31 19:45:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1802637787216723146.kers, --Pflows, --basisKERS=/tmp/petrispot-output-628711705314558836.kers]
Normalized transition count is 1402 out of 1403 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:45:28] [INFO ] Computed 46 invariants in 9 ms
Computed 46 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-628711705314558836.kers
Total runtime 12 ms.
[2026-05-31 19:45:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2651 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20026 ms.
Refiners :[Generalized P Invariants (flows): 42/46 constraints, State Equation: 0/1248 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2651 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20026 ms.
Refiners :[Generalized P Invariants (flows): 42/46 constraints, State Equation: 0/1248 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40358ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40366ms
[2026-05-31 19:46:09] [INFO ] Invariant cache hit.
[2026-05-31 19:46:09] [INFO ] Implicit Places using invariants in 731 ms returned [601, 603, 604, 605, 606, 607, 609, 610, 611, 612, 613, 614, 616, 617, 618, 1204, 1206, 1207, 1210, 1213, 1215, 1216, 1217, 1218, 1220, 1222, 1223, 1226, 1228, 1231, 1233, 1235, 1238, 1240, 1243, 1245, 1246, 1247]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 732 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1210/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 22 ms. Remains 1210 /1210 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41154 ms. Remains : 1210/1296 places, 1403/1403 transitions.
[2026-05-31 19:46:09] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:46:09] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:46:09] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:46:09] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:46:09] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:46:09] [INFO ] Time to serialize gal into /tmp/CTLFireability5640908640089468509.gal : 4 ms
[2026-05-31 19:46:09] [INFO ] Time to serialize properties into /tmp/CTLFireability17546235586230032711.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5640908640089468509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17546235586230032711.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:46:39] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:46:39] [INFO ] Applying decomposition
[2026-05-31 19:46:40] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1341801023076833602.txt' '-o' '/tmp/graph1341801023076833602.bin' '-w' '/tmp/graph1341801023076833602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1341801023076833602.bin' '-l' '-1' '-v' '-w' '/tmp/graph1341801023076833602.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:46:40] [INFO ] Decomposing Gal with order
[2026-05-31 19:46:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:46:40] [INFO ] Removed a total of 294 redundant transitions.
[2026-05-31 19:46:40] [INFO ] Flatten gal took : 23 ms
[2026-05-31 19:46:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 8 ms.
[2026-05-31 19:46:40] [INFO ] Time to serialize gal into /tmp/CTLFireability10626308846594055398.gal : 5 ms
[2026-05-31 19:46:40] [INFO ] Time to serialize properties into /tmp/CTLFireability3208836282007261538.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10626308846594055398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3208836282007261538.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.467601,12584,637,53,2771,734,1292,1105,75,703,0
Converting to forward existential form...Done !
original formula: EF((((AF(AX(((i187.u192.p1668>=1)&&(i187.u141.p1867>=1)))) * EG(((i1.u126.p1768>=1)&&(i1.u2.p1965>=1)))) * ((u199.p365>=1)&&(u199.p562>=1...342
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((!(EG(!(!(EX(!(((i187.u192.p1668>=1)&&(i187.u141.p1867>=1)))))))) * EG(((i1.u126.p1768>=1...781
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1884
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 11 places
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 1247 transition count 1403
Applied a total of 49 rules in 35 ms. Remains 1247 /1296 variables (removed 49) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5978049940345363916.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-47367745314613040.kers'
[2026-05-31 19:47:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5978049940345363916.kers, --Pflows, --basisKERS=/tmp/petrispot-output-47367745314613040.kers]
Normalized transition count is 1402 out of 1403 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:47:10] [INFO ] Computed 45 invariants in 11 ms
Computed 45 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-47367745314613040.kers
Total runtime 13 ms.
[2026-05-31 19:47:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2650 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20029 ms.
Refiners :[Generalized P Invariants (flows): 42/45 constraints, State Equation: 0/1247 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2650 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20022 ms.
Refiners :[Generalized P Invariants (flows): 42/45 constraints, State Equation: 0/1247 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40275ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40277ms
[2026-05-31 19:47:50] [INFO ] Invariant cache hit.
[2026-05-31 19:47:51] [INFO ] Implicit Places using invariants in 754 ms returned [601, 602, 603, 604, 605, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 1203, 1205, 1209, 1212, 1214, 1215, 1216, 1217, 1219, 1221, 1222, 1225, 1227, 1228, 1230, 1232, 1237, 1239, 1240, 1244, 1245, 1246]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 756 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1208/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 30 ms. Remains 1208 /1208 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41103 ms. Remains : 1208/1296 places, 1403/1403 transitions.
[2026-05-31 19:47:51] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:47:51] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:47:51] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:47:51] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:47:51] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:47:51] [INFO ] Time to serialize gal into /tmp/CTLFireability2316139189932004461.gal : 4 ms
[2026-05-31 19:47:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11347915147648020165.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2316139189932004461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11347915147648020165.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:48:21] [INFO ] Flatten gal took : 20 ms
[2026-05-31 19:48:21] [INFO ] Applying decomposition
[2026-05-31 19:48:21] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13015211355026676449.txt' '-o' '/tmp/graph13015211355026676449.bin' '-w' '/tmp/graph13015211355026676449.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13015211355026676449.bin' '-l' '-1' '-v' '-w' '/tmp/graph13015211355026676449.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:48:21] [INFO ] Decomposing Gal with order
[2026-05-31 19:48:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:48:21] [INFO ] Removed a total of 293 redundant transitions.
[2026-05-31 19:48:21] [INFO ] Flatten gal took : 22 ms
[2026-05-31 19:48:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2026-05-31 19:48:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9300581148896647040.gal : 5 ms
[2026-05-31 19:48:21] [INFO ] Time to serialize properties into /tmp/CTLFireability13854452015676175099.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9300581148896647040.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13854452015676175099.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.485591,12572,630,48,4641,739,1273,2587,76,728,0
Converting to forward existential form...Done !
original formula: EF(((EX(TRUE) * AX(AG(((i19.u19.p1842>=1)&&(i19.u69.p642>=1))))) * ((((i0.u0.p1032<1)||(i19.u19.p201<1))||(i0.u130.p829<1)) * (AF((i53.u5...335
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * (EX(TRUE) * !(EX(!(!(E(TRUE U !(((i19.u19.p1842>=1)&&(i19.u69.p642>=1)))))))))) * (((i0.u...790
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1878
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 12 places
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1246 transition count 1403
Applied a total of 50 rules in 21 ms. Remains 1246 /1296 variables (removed 50) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15863826281552095541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5223168424049950554.kers'
[2026-05-31 19:48:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15863826281552095541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5223168424049950554.kers]
Normalized transition count is 1402 out of 1403 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:48:51] [INFO ] Computed 44 invariants in 9 ms
Computed 44 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-5223168424049950554.kers
Total runtime 13 ms.
[2026-05-31 19:48:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2649 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20030 ms.
Refiners :[Generalized P Invariants (flows): 42/44 constraints, State Equation: 0/1246 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2649 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20034 ms.
Refiners :[Generalized P Invariants (flows): 42/44 constraints, State Equation: 0/1246 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40299ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40301ms
[2026-05-31 19:49:32] [INFO ] Invariant cache hit.
[2026-05-31 19:49:32] [INFO ] Implicit Places using invariants in 711 ms returned [601, 602, 603, 604, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 1202, 1204, 1205, 1208, 1211, 1213, 1214, 1215, 1216, 1220, 1221, 1224, 1226, 1227, 1233, 1236, 1238, 1239, 1241, 1243, 1244, 1245]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 713 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1207/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 20 ms. Remains 1207 /1207 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41057 ms. Remains : 1207/1296 places, 1403/1403 transitions.
[2026-05-31 19:49:32] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:49:32] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:49:32] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:49:32] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:49:32] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:49:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11781931698051315169.gal : 4 ms
[2026-05-31 19:49:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7963014192602733688.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11781931698051315169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7963014192602733688.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:50:03] [INFO ] Flatten gal took : 21 ms
[2026-05-31 19:50:03] [INFO ] Applying decomposition
[2026-05-31 19:50:03] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15468067538383784961.txt' '-o' '/tmp/graph15468067538383784961.bin' '-w' '/tmp/graph15468067538383784961.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15468067538383784961.bin' '-l' '-1' '-v' '-w' '/tmp/graph15468067538383784961.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:50:03] [INFO ] Decomposing Gal with order
[2026-05-31 19:50:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:50:03] [INFO ] Removed a total of 293 redundant transitions.
[2026-05-31 19:50:03] [INFO ] Flatten gal took : 25 ms
[2026-05-31 19:50:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2026-05-31 19:50:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6888969456077165735.gal : 7 ms
[2026-05-31 19:50:03] [INFO ] Time to serialize properties into /tmp/CTLFireability7598626429434715041.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6888969456077165735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7598626429434715041.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.491371,12564,626,41,3378,706,1272,1580,65,686,0
Converting to forward existential form...Done !
original formula: EX(AF(((AX(EX(((i30.u32.p1124>=1)&&(i30.u89.p920>=1)))) * AX(((i12.u13.p1830>=1)&&(i12.u59.p630>=1)))) * (((u182.p1600<1)||((i157.u0.p113...270
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((!(EX(!(EX(((i30.u32.p1124>=1)&&(i30.u89.p920>=1)))))) * !(EX(!(((i12.u13.p1830>=1)&&(i12.u...333
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t165, t166, t167, t16...1878
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Fast SCC detection found an SCC at level 200
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1296/1296 places, 1403/1403 transitions.
Ensure Unique test removed 11 places
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 1247 transition count 1403
Applied a total of 49 rules in 24 ms. Remains 1247 /1296 variables (removed 49) and now considering 1403/1403 (removed 0) transitions.
Running 1203 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9110186518434969474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9034769872355517151.kers'
[2026-05-31 19:50:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9110186518434969474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9034769872355517151.kers]
Normalized transition count is 1402 out of 1403 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1402 rows 1246 cols 3047 entries
Finished phase 1 with 1088 SingleSign rule and 114 generalized
[2026-05-31 19:50:33] [INFO ] Computed 45 invariants in 6 ms
Computed 45 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9034769872355517151.kers
Total runtime 11 ms.
[2026-05-31 19:50:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2650 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20031 ms.
Refiners :[Generalized P Invariants (flows): 42/45 constraints, State Equation: 0/1247 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1203/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2650 variables, and 42 constraints, problems are : Problem set: 0 solved, 1203 unsolved in 20029 ms.
Refiners :[Generalized P Invariants (flows): 42/45 constraints, State Equation: 0/1247 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40324ms problems are : Problem set: 0 solved, 1203 unsolved
Search for dead transitions found 0 dead transitions in 40328ms
[2026-05-31 19:51:13] [INFO ] Invariant cache hit.
[2026-05-31 19:51:14] [INFO ] Implicit Places using invariants in 747 ms returned [601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 1205, 1206, 1209, 1212, 1214, 1215, 1216, 1217, 1219, 1221, 1222, 1225, 1227, 1228, 1230, 1232, 1234, 1237, 1239, 1240, 1242, 1245, 1246]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 753 ms to find 41 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1206/1296 places, 1403/1403 transitions.
Applied a total of 0 rules in 20 ms. Remains 1206 /1206 variables (removed 0) and now considering 1403/1403 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41128 ms. Remains : 1206/1296 places, 1403/1403 transitions.
[2026-05-31 19:51:14] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:51:14] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:51:14] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 19:51:14] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:51:14] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:51:14] [INFO ] Time to serialize gal into /tmp/CTLFireability3792691789737649855.gal : 4 ms
[2026-05-31 19:51:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2391902713502809419.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3792691789737649855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2391902713502809419.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:51:44] [INFO ] Flatten gal took : 19 ms
[2026-05-31 19:51:44] [INFO ] Applying decomposition
[2026-05-31 19:51:44] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14096354001517552495.txt' '-o' '/tmp/graph14096354001517552495.bin' '-w' '/tmp/graph14096354001517552495.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14096354001517552495.bin' '-l' '-1' '-v' '-w' '/tmp/graph14096354001517552495.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:51:44] [INFO ] Decomposing Gal with order
[2026-05-31 19:51:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:51:44] [INFO ] Removed a total of 290 redundant transitions.
[2026-05-31 19:51:44] [INFO ] Flatten gal took : 22 ms
[2026-05-31 19:51:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 8 ms.
[2026-05-31 19:51:44] [INFO ] Time to serialize gal into /tmp/CTLFireability5059701268657965663.gal : 5 ms
[2026-05-31 19:51:44] [INFO ] Time to serialize properties into /tmp/CTLFireability4493455498553275329.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5059701268657965663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4493455498553275329.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.499835,12532,627,42,2776,711,1259,1065,74,653,0
Converting to forward existential form...Done !
original formula: (E(AX(!(AX(((u198.p352>=1)&&(u198.p549>=1))))) U (((i60.u0.p1013>=1)&&(i4.u5.p201>=1))&&(i60.u62.p990>=1))) * AX(EF((((i4.u5.p1015<1)||(i...189
=> equivalent forward existential formula: ([(Init * !(E(!(EX(!(!(!(EX(!(((u198.p352>=1)&&(u198.p549>=1))))))))) U (((i60.u0.p1013>=1)&&(i4.u5.p201>=1))&&(...276
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1871
(forward)formula 0,1,3.46199,130836,1,0,378484,711,8948,262729,418,1720,923097
FORMULA SupplyChain-PT-00200-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
[2026-05-31 19:51:48] [INFO ] Flatten gal took : 18 ms
[2026-05-31 19:51:48] [INFO ] Flatten gal took : 17 ms
[2026-05-31 19:51:48] [INFO ] Applying decomposition
[2026-05-31 19:51:48] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9647107211788785992.txt' '-o' '/tmp/graph9647107211788785992.bin' '-w' '/tmp/graph9647107211788785992.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9647107211788785992.bin' '-l' '-1' '-v' '-w' '/tmp/graph9647107211788785992.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:51:48] [INFO ] Decomposing Gal with order
[2026-05-31 19:51:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:51:48] [INFO ] Removed a total of 354 redundant transitions.
[2026-05-31 19:51:48] [INFO ] Flatten gal took : 27 ms
[2026-05-31 19:51:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 11 ms.
[2026-05-31 19:51:48] [INFO ] Time to serialize gal into /tmp/CTLFireability11931420587743606546.gal : 8 ms
[2026-05-31 19:51:48] [INFO ] Time to serialize properties into /tmp/CTLFireability13794927664319346266.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11931420587743606546.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13794927664319346266.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57949e+164,0.78809,25704,701,101,48542,847,1433,38667,121,1080,0
Converting to forward existential form...Done !
original formula: E((!(A((!(((i91.u60.p1101>=1)&&(i91.u129.p879>=1))) + E((u153.p1753>=1) U ((i34.u123.p1685>=1)&&(i34.u52.p1884>=1)))) U EF((u163.p1781>=1...214
=> equivalent forward existential formula: [(FwdU(Init,(!(!((E(!(E(TRUE U (u163.p1781>=1))) U (!((!(((i91.u60.p1101>=1)&&(i91.u129.p879>=1))) + E((u153.p17...345
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t147, t149, t150, t151, t152, t153, t154, t155, t159, t161, t164, t165, t166, t16...1767
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59
Fast SCC detection found an SCC at level 60
Fast SCC detection found an SCC at level 61
Fast SCC detection found an SCC at level 62
Fast SCC detection found an SCC at level 63
Fast SCC detection found an SCC at level 64
Fast SCC detection found an SCC at level 65
Fast SCC detection found an SCC at level 66
Fast SCC detection found an SCC at level 67
Fast SCC detection found an SCC at level 68
Fast SCC detection found an SCC at level 69
Fast SCC detection found an SCC at level 70
Fast SCC detection found an SCC at level 71
Fast SCC detection found an SCC at level 72
Fast SCC detection found an SCC at level 73
Fast SCC detection found an SCC at level 74
Fast SCC detection found an SCC at level 75
Fast SCC detection found an SCC at level 76
Fast SCC detection found an SCC at level 77
Fast SCC detection found an SCC at level 78
Fast SCC detection found an SCC at level 79
Fast SCC detection found an SCC at level 80
Fast SCC detection found an SCC at level 81
Fast SCC detection found an SCC at level 82
Fast SCC detection found an SCC at level 83
Fast SCC detection found an SCC at level 84
Fast SCC detection found an SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
Fast SCC detection found an SCC at level 89
Fast SCC detection found an SCC at level 90
Fast SCC detection found an SCC at level 91
Fast SCC detection found an SCC at level 92
Fast SCC detection found an SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Fast SCC detection found an SCC at level 189
Fast SCC detection found an SCC at level 190
Fast SCC detection found an SCC at level 191
Fast SCC detection found an SCC at level 192
Fast SCC detection found an SCC at level 193
Fast SCC detection found an SCC at level 194
Fast SCC detection found an SCC at level 195
Fast SCC detection found an SCC at level 196
Fast SCC detection found an SCC at level 197
Fast SCC detection found an SCC at level 198
Fast SCC detection found an SCC at level 199
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-31 19:57:55] [INFO ] Flatten gal took : 18 ms
[2026-05-31 19:57:55] [INFO ] Time to serialize gal into /tmp/CTLFireability1349056515657724641.gal : 4 ms
[2026-05-31 19:57:55] [INFO ] Time to serialize properties into /tmp/CTLFireability773575069622574322.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1349056515657724641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability773575069622574322.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 20:24:20] [INFO ] Flatten gal took : 344 ms
[2026-05-31 20:24:24] [INFO ] Input system was already deterministic with 1403 transitions.
[2026-05-31 20:24:25] [INFO ] Transformed 1296 places.
[2026-05-31 20:24:25] [INFO ] Transformed 1403 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-31 20:24:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2456035180102667993.gal : 24 ms
[2026-05-31 20:24:25] [INFO ] Time to serialize properties into /tmp/CTLFireability8460298657738857719.ctl : 27 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2456035180102667993.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8460298657738857719.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 8 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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="SupplyChain-PT-00200"
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 2-5973"
echo " Executing tool itstools"
echo " Input is SupplyChain-PT-00200, 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 r354-tall-178024402800210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-00200.tgz
mv SupplyChain-PT-00200 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 ;