fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r354-tall-178024402900218
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for SupplyChain-PT-00500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16203.023 3600000.00 3186770.00 322095.60 ??F??T?F???T?TT? 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-178024402900218.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)
....................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is SupplyChain-PT-00500, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402900218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 7.0K May 27 07:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 27 07:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 07:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 27 07:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.4K May 27 11:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 11:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 07:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 27 07:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 27 07:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 27 07:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:00 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 2.1M May 26 18:17 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-00
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-01
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-02
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-03
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-04
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-05
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-06
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-07
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-08
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-09
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-10
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-11
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-12
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-13
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-14
FORMULA_NAME SupplyChain-PT-00500-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780257701519

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-00500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-31 20:01:42] [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 20:01:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 20:01:43] [INFO ] Load time of PNML (sax parser for PT used): 375 ms
[2026-05-31 20:01:43] [INFO ] Transformed 6504 places.
[2026-05-31 20:01:43] [INFO ] Transformed 4003 transitions.
[2026-05-31 20:01:43] [INFO ] Parsed PT model containing 6504 places and 4003 transitions and 18006 arcs in 610 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 29 ms.
Support contains 175 out of 6504 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6504/6504 places, 4003/4003 transitions.
Ensure Unique test removed 1570 places
Iterating post reduction 0 with 1570 rules applied. Total rules applied 1570 place count 4934 transition count 4003
Applied a total of 1570 rules in 730 ms. Remains 4934 /6504 variables (removed 1570) and now considering 4003/4003 (removed 0) transitions.
Running 3503 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-2959546620081236645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4291262789712929974.kers'
[2026-05-31 20:01:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2959546620081236645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4291262789712929974.kers]
Normalized transition count is 4002 out of 4003 initially.
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 4 ms.
// Phase 1: matrix 4002 rows 4914 cols 13004 entries
Finished phase 1 with 2912 SingleSign rule and 500 generalized
[2026-05-31 20:01:44] [INFO ] Computed 1522 invariants in 29 ms
Computed 1522 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-4291262789712929974.kers
Total runtime 34 ms.
[2026-05-31 20:01:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1024 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1058 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1066 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1261 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1276 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1287 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1448 is UNSAT
Problem TDEAD1452 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1461 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1472 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1483 is UNSAT
Problem TDEAD1487 is UNSAT
Problem TDEAD1492 is UNSAT
Problem TDEAD1496 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1683 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1696 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1715 is UNSAT
Problem TDEAD1720 is UNSAT
Problem TDEAD1727 is UNSAT
Problem TDEAD1731 is UNSAT
Problem TDEAD1736 is UNSAT
Problem TDEAD1740 is UNSAT
Problem TDEAD1744 is UNSAT
Problem TDEAD1749 is UNSAT
Problem TDEAD1753 is UNSAT
Problem TDEAD1758 is UNSAT
Problem TDEAD1763 is UNSAT
Problem TDEAD1769 is UNSAT
Problem TDEAD1775 is UNSAT
Problem TDEAD1781 is UNSAT
Problem TDEAD1785 is UNSAT
Problem TDEAD1789 is UNSAT
Problem TDEAD1794 is UNSAT
Problem TDEAD1798 is UNSAT
Problem TDEAD1803 is UNSAT
Problem TDEAD1807 is UNSAT
Problem TDEAD1813 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1825 is UNSAT
Problem TDEAD1829 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1838 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1847 is UNSAT
Problem TDEAD1851 is UNSAT
Problem TDEAD1855 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1866 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1877 is UNSAT
Problem TDEAD1882 is UNSAT
Problem TDEAD1886 is UNSAT
Problem TDEAD1892 is UNSAT
Problem TDEAD1896 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1905 is UNSAT
Problem TDEAD1910 is UNSAT
Problem TDEAD1916 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1927 is UNSAT
Problem TDEAD1931 is UNSAT
Problem TDEAD1936 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1953 is UNSAT
Problem TDEAD1959 is UNSAT
Problem TDEAD1964 is UNSAT
Problem TDEAD1971 is UNSAT
Problem TDEAD1975 is UNSAT
Problem TDEAD1980 is UNSAT
Problem TDEAD1984 is UNSAT
Problem TDEAD1988 is UNSAT
Problem TDEAD1993 is UNSAT
Problem TDEAD1997 is UNSAT
Problem TDEAD2003 is UNSAT
Problem TDEAD2010 is UNSAT
Problem TDEAD2016 is UNSAT
Problem TDEAD2022 is UNSAT
Problem TDEAD2027 is UNSAT
Problem TDEAD2031 is UNSAT
Problem TDEAD2036 is UNSAT
Problem TDEAD2040 is UNSAT
Problem TDEAD2044 is UNSAT
Problem TDEAD2049 is UNSAT
Problem TDEAD2053 is UNSAT
Problem TDEAD2061 is UNSAT
Problem TDEAD2066 is UNSAT
Problem TDEAD2073 is UNSAT
Problem TDEAD2077 is UNSAT
Problem TDEAD2082 is UNSAT
Problem TDEAD2086 is UNSAT
Problem TDEAD2091 is UNSAT
Problem TDEAD2095 is UNSAT
Problem TDEAD2099 is UNSAT
Problem TDEAD2104 is UNSAT
Problem TDEAD2109 is UNSAT
Problem TDEAD2116 is UNSAT
Problem TDEAD2122 is UNSAT
Problem TDEAD2127 is UNSAT
Problem TDEAD2131 is UNSAT
Problem TDEAD2136 is UNSAT
Problem TDEAD2140 is UNSAT
Problem TDEAD2144 is UNSAT
Problem TDEAD2149 is UNSAT
Problem TDEAD2153 is UNSAT
Problem TDEAD2159 is UNSAT
Problem TDEAD2164 is UNSAT
Problem TDEAD2171 is UNSAT
Problem TDEAD2175 is UNSAT
Problem TDEAD2180 is UNSAT
Problem TDEAD2184 is UNSAT
Problem TDEAD2188 is UNSAT
Problem TDEAD2193 is UNSAT
Problem TDEAD2197 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2207 is UNSAT
Problem TDEAD2213 is UNSAT
Problem TDEAD2219 is UNSAT
Problem TDEAD2226 is UNSAT
Problem TDEAD2230 is UNSAT
Problem TDEAD2234 is UNSAT
Problem TDEAD2239 is UNSAT
Problem TDEAD2243 is UNSAT
Problem TDEAD2248 is UNSAT
Problem TDEAD2252 is UNSAT
Problem TDEAD2258 is UNSAT
Problem TDEAD2263 is UNSAT
Problem TDEAD2270 is UNSAT
Problem TDEAD2274 is UNSAT
Problem TDEAD2278 is UNSAT
Problem TDEAD2283 is UNSAT
Problem TDEAD2287 is UNSAT
Problem TDEAD2292 is UNSAT
Problem TDEAD2296 is UNSAT
Problem TDEAD2300 is UNSAT
Problem TDEAD2306 is UNSAT
Problem TDEAD2311 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2322 is UNSAT
Problem TDEAD2327 is UNSAT
Problem TDEAD2331 is UNSAT
Problem TDEAD2337 is UNSAT
Problem TDEAD2341 is UNSAT
Problem TDEAD2345 is UNSAT
Problem TDEAD2350 is UNSAT
Problem TDEAD2355 is UNSAT
Problem TDEAD2361 is UNSAT
Problem TDEAD2367 is UNSAT
Problem TDEAD2372 is UNSAT
Problem TDEAD2376 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2389 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2404 is UNSAT
Problem TDEAD2409 is UNSAT
Problem TDEAD2416 is UNSAT
Problem TDEAD2420 is UNSAT
Problem TDEAD2425 is UNSAT
Problem TDEAD2429 is UNSAT
Problem TDEAD2433 is UNSAT
Problem TDEAD2438 is UNSAT
Problem TDEAD2442 is UNSAT
Problem TDEAD2448 is UNSAT
Problem TDEAD2453 is UNSAT
Problem TDEAD2459 is UNSAT
Problem TDEAD2465 is UNSAT
Problem TDEAD2470 is UNSAT
Problem TDEAD2474 is UNSAT
Problem TDEAD2478 is UNSAT
Problem TDEAD2483 is UNSAT
Problem TDEAD2487 is UNSAT
Problem TDEAD2492 is UNSAT
Problem TDEAD2496 is UNSAT
Problem TDEAD2504 is UNSAT
Problem TDEAD2509 is UNSAT
Problem TDEAD2516 is UNSAT
Problem TDEAD2520 is UNSAT
Problem TDEAD2525 is UNSAT
Problem TDEAD2529 is UNSAT
Problem TDEAD2533 is UNSAT
Problem TDEAD2538 is UNSAT
Problem TDEAD2542 is UNSAT
Problem TDEAD2547 is UNSAT
Problem TDEAD2554 is UNSAT
Problem TDEAD2561 is UNSAT
Problem TDEAD2567 is UNSAT
Problem TDEAD2572 is UNSAT
Problem TDEAD2576 is UNSAT
Problem TDEAD2581 is UNSAT
Problem TDEAD2585 is UNSAT
Problem TDEAD2589 is UNSAT
Problem TDEAD2594 is UNSAT
Problem TDEAD2598 is UNSAT
Problem TDEAD2604 is UNSAT
Problem TDEAD2609 is UNSAT
Problem TDEAD2616 is UNSAT
Problem TDEAD2620 is UNSAT
Problem TDEAD2625 is UNSAT
Problem TDEAD2629 is UNSAT
Problem TDEAD2633 is UNSAT
Problem TDEAD2638 is UNSAT
Problem TDEAD2642 is UNSAT
Problem TDEAD2647 is UNSAT
Problem TDEAD2652 is UNSAT
Problem TDEAD2658 is UNSAT
Problem TDEAD2664 is UNSAT
Problem TDEAD2670 is UNSAT
Problem TDEAD2674 is UNSAT
Problem TDEAD2678 is UNSAT
Problem TDEAD2683 is UNSAT
Problem TDEAD2687 is UNSAT
Problem TDEAD2692 is UNSAT
Problem TDEAD2696 is UNSAT
Problem TDEAD2702 is UNSAT
Problem TDEAD2707 is UNSAT
Problem TDEAD2714 is UNSAT
Problem TDEAD2718 is UNSAT
Problem TDEAD2722 is UNSAT
Problem TDEAD2727 is UNSAT
Problem TDEAD2731 is UNSAT
Problem TDEAD2736 is UNSAT
Problem TDEAD2740 is UNSAT
Problem TDEAD2744 is UNSAT
Problem TDEAD2750 is UNSAT
Problem TDEAD2755 is UNSAT
Problem TDEAD2762 is UNSAT
Problem TDEAD2766 is UNSAT
Problem TDEAD2771 is UNSAT
Problem TDEAD2775 is UNSAT
Problem TDEAD2781 is UNSAT
Problem TDEAD2785 is UNSAT
Problem TDEAD2789 is UNSAT
Problem TDEAD2794 is UNSAT
Problem TDEAD2799 is UNSAT
Problem TDEAD2805 is UNSAT
Problem TDEAD2811 is UNSAT
Problem TDEAD2816 is UNSAT
Problem TDEAD2820 is UNSAT
Problem TDEAD2825 is UNSAT
Problem TDEAD2829 is UNSAT
Problem TDEAD2833 is UNSAT
Problem TDEAD2838 is UNSAT
Problem TDEAD2842 is UNSAT
Problem TDEAD2848 is UNSAT
Problem TDEAD2853 is UNSAT
Problem TDEAD2860 is UNSAT
Problem TDEAD2864 is UNSAT
Problem TDEAD2869 is UNSAT
Problem TDEAD2873 is UNSAT
Problem TDEAD2877 is UNSAT
Problem TDEAD2882 is UNSAT
Problem TDEAD2886 is UNSAT
Problem TDEAD2892 is UNSAT
Problem TDEAD2897 is UNSAT
Problem TDEAD2903 is UNSAT
Problem TDEAD2909 is UNSAT
Problem TDEAD2914 is UNSAT
Problem TDEAD2918 is UNSAT
Problem TDEAD2922 is UNSAT
Problem TDEAD2927 is UNSAT
Problem TDEAD2931 is UNSAT
Problem TDEAD2936 is UNSAT
Problem TDEAD2940 is UNSAT
Problem TDEAD2946 is UNSAT
Problem TDEAD2951 is UNSAT
Problem TDEAD2958 is UNSAT
Problem TDEAD2962 is UNSAT
Problem TDEAD2966 is UNSAT
Problem TDEAD2971 is UNSAT
Problem TDEAD2975 is UNSAT
Problem TDEAD2980 is UNSAT
Problem TDEAD2984 is UNSAT
Problem TDEAD2988 is UNSAT
Problem TDEAD3290 is UNSAT
Problem TDEAD3295 is UNSAT
Problem TDEAD3302 is UNSAT
Problem TDEAD3306 is UNSAT
Problem TDEAD3310 is UNSAT
Problem TDEAD3315 is UNSAT
Problem TDEAD3319 is UNSAT
Problem TDEAD3324 is UNSAT
Problem TDEAD3328 is UNSAT
Problem TDEAD3332 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/4425 variables, 2/2 constraints. Problems are: Problem set: 410 solved, 3093 unsolved
SMT process timed out in 22937ms, After SMT, problems are : Problem set: 410 solved, 3093 unsolved
Search for dead transitions found 410 dead transitions in 22987ms
Found 410 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 410 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 410 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3025625161802352581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14155188775475001107.kers'
[2026-05-31 20:02:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3025625161802352581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14155188775475001107.kers]
Normalized transition count is 3592 out of 3593 initially.
Culling trivial invariants: removing 320 columns.
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 340 columns in 3 ms.
// Phase 1: matrix 3592 rows 4594 cols 11454 entries
Finished phase 1 with 2592 SingleSign rule and 500 generalized
[2026-05-31 20:02:07] [INFO ] Computed 1842 invariants in 26 ms
Computed 1842 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-14155188775475001107.kers
Total runtime 30 ms.
[2026-05-31 20:02:14] [INFO ] Implicit Places using invariants in 7388 ms returned [511, 512, 513, 514, 515, 516, 517, 518, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 715, 716, 717, 718, 719, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 774, 775, 776, 777, 778, 779, 780, 781, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 891, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 2523, 2524, 2525, 2527, 2528, 2529, 2530, 2531, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2634, 2635, 2636, 2637, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2688, 2689, 2690, 2691, 2692, 2693, 2694, 2696, 2698, 2699, 2700, 2702, 2703, 2704, 2705, 2706, 2707, 2709, 2710, 2711, 2712, 2713, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2771, 2772, 2773, 2774, 2776, 2777, 2778, 2779, 2780, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2940, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2953, 2954, 2955, 2956, 2957, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2967, 2968, 2969, 2970, 2971, 2972, 2973, 2974, 2975, 2976, 2977, 2978, 2979, 2980, 2981, 2982, 2983, 2984, 2985, 2986, 2987, 2988, 2989, 2990, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3017, 3018, 3019, 3020, 3021, 3022, 3483]
Discarding 952 places :
Implicit Place search using SMT only with invariants took 7430 ms to find 952 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3982/6504 places, 3593/4003 transitions.
Reduce places removed 802 places and 90 transitions.
Iterating post reduction 0 with 802 rules applied. Total rules applied 802 place count 3180 transition count 3503
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 888 place count 3094 transition count 3503
Deduced a syphon composed of 11 places in 1 ms
Applied a total of 888 rules in 489 ms. Remains 3094 /3982 variables (removed 888) and now considering 3503/3593 (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-16490816223904837901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8767161874724276519.kers'
[2026-05-31 20:02:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16490816223904837901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8767161874724276519.kers]
Normalized transition count is 3502 out of 3503 initially.
Culling trivial invariants: removing 11 columns.
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 31 columns in 4 ms.
// Phase 1: matrix 3502 rows 3063 cols 7271 entries
Finished phase 1 with 2872 SingleSign rule and 130 generalized
[2026-05-31 20:02:15] [INFO ] Computed 92 invariants in 14 ms
Computed 92 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-8767161874724276519.kers
Total runtime 17 ms.
[2026-05-31 20:02:18] [INFO ] Implicit Places using invariants in 3419 ms returned []
[2026-05-31 20:02:18] [INFO ] Invariant cache hit.
[2026-05-31 20:02:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:02:26] [INFO ] Implicit Places using invariants and state equation in 7372 ms returned []
Implicit Place search using SMT with State Equation took 10798 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3094/6504 places, 3503/4003 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42534 ms. Remains : 3094/6504 places, 3503/4003 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 3503/3503 transitions.
Deduced a syphon composed of 11 places in 1 ms
Applied a total of 0 rules in 118 ms. Remains 3094 /3094 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Running 3003 sub problems to find dead transitions.
[2026-05-31 20:02:26] [INFO ] Invariant cache hit.
[2026-05-31 20:02:26] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6597 variables, and 48 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/23 constraints, Generalized P Invariants (flows): 48/69 constraints, State Equation: 0/3094 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6597 variables, and 48 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/23 constraints, Generalized P Invariants (flows): 48/69 constraints, State Equation: 0/3094 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41496ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41502ms
[2026-05-31 20:03:07] [INFO ] Invariant cache hit.
[2026-05-31 20:03:10] [INFO ] Implicit Places using invariants in 3124 ms returned []
[2026-05-31 20:03:10] [INFO ] Invariant cache hit.
[2026-05-31 20:03:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:03:19] [INFO ] Implicit Places using invariants and state equation in 8295 ms returned []
Implicit Place search using SMT with State Equation took 11431 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 53063 ms. Remains : 3094/3094 places, 3503/3503 transitions.
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Support contains 126 out of 3083 places after structural reductions.
FORMULA SupplyChain-PT-00500-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00500-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 20:03:19] [INFO ] Flatten gal took : 239 ms
[2026-05-31 20:03:19] [INFO ] Flatten gal took : 143 ms
[2026-05-31 20:03:20] [INFO ] Input system was already deterministic with 3503 transitions.
Support contains 116 out of 3083 places (down from 126) after GAL structural reductions.
RANDOM walk for 40000 steps (16 resets) in 5079 ms. (7 steps per ms) remains 5/52 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 400 ms. (99 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13498995158179197348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5203411138898596506.kers'
[2026-05-31 20:03:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13498995158179197348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5203411138898596506.kers]
Normalized transition count is 3502 out of 3503 initially.
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 2 ms.
// Phase 1: matrix 3502 rows 3063 cols 7271 entries
Finished phase 1 with 2872 SingleSign rule and 130 generalized
[2026-05-31 20:03:22] [INFO ] Computed 81 invariants in 15 ms
Computed 81 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-5203411138898596506.kers
Total runtime 20 ms.
[2026-05-31 20:03:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 538/552 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/552 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 78/630 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/630 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 19/649 variables, 17/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/649 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 721/1370 variables, 649/686 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1370 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 810/2180 variables, 406/1092 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2180 variables, 0/1092 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1231/3411 variables, 412/1504 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3411 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 13/3424 variables, 13/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3424 variables, 13/1530 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3424 variables, 0/1530 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 1203/4627 variables, 411/1941 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4627 variables, 2/1943 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4627 variables, 0/1943 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 1569/6196 variables, 803/2746 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/6196 variables, 24/2770 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/6196 variables, 0/2770 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6585/6586 variables, and 3159 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 63/69 constraints, State Equation: 3083/3083 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 538/552 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/552 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 78/630 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/630 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 19/649 variables, 17/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/649 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 721/1370 variables, 649/686 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1370 variables, 2/688 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1370 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 810/2180 variables, 406/1094 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2180 variables, 2/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2180 variables, 0/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1231/3411 variables, 412/1508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3411 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 13/3424 variables, 13/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3424 variables, 13/1534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3424 variables, 0/1534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 1203/4627 variables, 411/1945 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4627 variables, 2/1947 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4627 variables, 0/1947 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 1569/6196 variables, 803/2750 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/6196 variables, 24/2774 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/6196 variables, 0/2774 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 389/6585 variables, 389/3163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/6585 variables, 6/3169 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6585/6586 variables, and 3169 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 69/69 constraints, State Equation: 3083/3083 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10082ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 3083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Graph (complete) has 4152 edges and 3083 vertex of which 474 are kept as prefixes of interest. Removing 2609 places using SCC suffix rule.6 ms
Discarding 2609 places :
Also discarding 2448 output transitions
Drop transitions (Output transitions of discarded places.) removed 2448 transitions
Ensure Unique test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 409 transitions
Reduce isomorphic transitions removed 409 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 494 rules applied. Total rules applied 495 place count 473 transition count 562
Reduce places removed 84 places and 0 transitions.
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 1 with 334 rules applied. Total rules applied 829 place count 389 transition count 312
Reduce places removed 166 places and 0 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 995 place count 223 transition count 312
Performed 92 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 92 Pre rules applied. Total rules applied 995 place count 223 transition count 220
Deduced a syphon composed of 92 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 1181 place count 129 transition count 220
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 1181 place count 129 transition count 218
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 1185 place count 127 transition count 218
Discarding 84 places :
Symmetric choice reduction at 3 with 84 rule applications. Total rules 1269 place count 43 transition count 50
Iterating global reduction 3 with 84 rules applied. Total rules applied 1353 place count 43 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 1360 place count 43 transition count 43
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 1360 place count 43 transition count 37
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1372 place count 37 transition count 37
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1374 place count 37 transition count 35
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 1382 place count 33 transition count 31
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1384 place count 31 transition count 31
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1385 place count 30 transition count 30
Iterating global reduction 5 with 1 rules applied. Total rules applied 1386 place count 30 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1386 place count 30 transition count 29
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 1388 place count 29 transition count 29
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1389 place count 28 transition count 27
Iterating global reduction 5 with 1 rules applied. Total rules applied 1390 place count 28 transition count 27
Applied a total of 1390 rules in 64 ms. Remains 28 /3083 variables (removed 3055) and now considering 27/3503 (removed 3476) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 28/3083 places, 27/3503 transitions.
RANDOM walk for 15482 steps (264 resets) in 201 ms. (76 steps per ms) remains 0/4 properties
[2026-05-31 20:03:33] [INFO ] Flatten gal took : 92 ms
[2026-05-31 20:03:33] [INFO ] Flatten gal took : 95 ms
[2026-05-31 20:03:33] [INFO ] Input system was already deterministic with 3503 transitions.
Computed a total of 3083 stabilizing places and 3502 stable transitions
Graph (complete) has 4674 edges and 3083 vertex of which 3061 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 9 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 3052 transition count 3503
Applied a total of 31 rules in 144 ms. Remains 3052 /3083 variables (removed 31) and now considering 3503/3503 (removed 0) transitions.
Running 3003 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-3140264913981257053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17036095035165849797.kers'
[2026-05-31 20:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3140264913981257053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17036095035165849797.kers]
Normalized transition count is 3502 out of 3503 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 3502 rows 3052 cols 7260 entries
Finished phase 1 with 2871 SingleSign rule and 131 generalized
[2026-05-31 20:03:33] [INFO ] Computed 50 invariants in 14 ms
Computed 50 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-17036095035165849797.kers
Total runtime 17 ms.
[2026-05-31 20:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6555 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20057 ms.
Refiners :[Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/3052 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6555 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20054 ms.
Refiners :[Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/3052 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41283ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41290ms
[2026-05-31 20:04:14] [INFO ] Invariant cache hit.
[2026-05-31 20:04:17] [INFO ] Implicit Places using invariants in 3107 ms returned [502, 503, 504, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2047, 2048, 2049, 2050, 2051]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 3112 ms to find 46 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3006/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 129 ms. Remains 3006 /3006 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44684 ms. Remains : 3006/3083 places, 3503/3503 transitions.
[2026-05-31 20:04:18] [INFO ] Flatten gal took : 80 ms
[2026-05-31 20:04:18] [INFO ] Flatten gal took : 77 ms
[2026-05-31 20:04:18] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:04:18] [INFO ] Flatten gal took : 69 ms
[2026-05-31 20:04:18] [INFO ] Flatten gal took : 70 ms
[2026-05-31 20:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability585624901288713296.gal : 27 ms
[2026-05-31 20:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability13352567046408920974.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/CTLFireability585624901288713296.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13352567046408920974.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 20:04:48] [INFO ] Flatten gal took : 64 ms
[2026-05-31 20:04:48] [INFO ] Applying decomposition
[2026-05-31 20:04:48] [INFO ] Flatten gal took : 66 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/graph12219578958911358869.txt' '-o' '/tmp/graph12219578958911358869.bin' '-w' '/tmp/graph12219578958911358869.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12219578958911358869.bin' '-l' '-1' '-v' '-w' '/tmp/graph12219578958911358869.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:04:49] [INFO ] Decomposing Gal with order
[2026-05-31 20:04:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:04:49] [INFO ] Removed a total of 591 redundant transitions.
[2026-05-31 20:04:49] [INFO ] Flatten gal took : 215 ms
[2026-05-31 20:04:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 107 ms.
[2026-05-31 20:04:50] [INFO ] Time to serialize gal into /tmp/CTLFireability15132722810476092436.gal : 26 ms
[2026-05-31 20:04:50] [INFO ] Time to serialize properties into /tmp/CTLFireability12719256455818292028.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/CTLFireability15132722810476092436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12719256455818292028.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,5.34477e+417,4.57272,68108,1491,45,126831,1604,2775,104562,63,1240,0


Converting to forward existential form...Done !
original formula: EX((((u161.p4396<1)&&(u147.p3867>=1)) * (((i170.u344.p4434<1)||(i170.u171.p4904<1)) * (AF(((i96.u248.p1687<1)||(i96.u97.p4688<1))) + EF((...220
=> equivalent forward existential formula: ([(((EY(Init) * ((u161.p4396<1)&&(u147.p3867>=1))) * ((i170.u344.p4434<1)||(i170.u171.p4904<1))) * !(EG(!(((i96....387
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5633
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 329
Fast SCC detection found an SCC at level 330
Fast SCC detection found an SCC at level 331
Fast SCC detection found an SCC at level 332
Fast SCC detection found an SCC at level 333
Fast SCC detection found an SCC at level 334
Fast SCC detection found an SCC at level 335
Fast SCC detection found an SCC at level 336
Fast SCC detection found an SCC at level 337
Fast SCC detection found an SCC at level 338
Fast SCC detection found an SCC at level 339
Fast SCC detection found an SCC at level 340
Fast SCC detection found an SCC at level 341
Fast SCC detection found an SCC at level 342
Fast SCC detection found an SCC at level 343
Fast SCC detection found an SCC at level 344
Fast SCC detection found an SCC at level 345
Fast SCC detection found an SCC at level 346
Fast SCC detection found an SCC at level 347
Fast SCC detection found an SCC at level 348
Fast SCC detection found an SCC at level 349
Fast SCC detection found an SCC at level 350
Fast SCC detection found an SCC at level 351
Fast SCC detection found an SCC at level 352
Fast SCC detection found an SCC at level 353
Fast SCC detection found an SCC at level 354
Fast SCC detection found an SCC at level 355
Fast SCC detection found an SCC at level 356
Fast SCC detection found an SCC at level 357
Fast SCC detection found an SCC at level 358
Fast SCC detection found an SCC at level 359
Fast SCC detection found an SCC at level 360
Fast SCC detection found an SCC at level 361
Fast SCC detection found an SCC at level 362
Fast SCC detection found an SCC at level 363
Fast SCC detection found an SCC at level 364
Fast SCC detection found an SCC at level 365
Fast SCC detection found an SCC at level 366
Fast SCC detection found an SCC at level 367
Fast SCC detection found an SCC at level 368
Fast SCC detection found an SCC at level 369
Fast SCC detection found an SCC at level 370
Fast SCC detection found an SCC at level 371
Fast SCC detection found an SCC at level 372
Fast SCC detection found an SCC at level 373
Fast SCC detection found an SCC at level 374
Fast SCC detection found an SCC at level 375
Fast SCC detection found an SCC at level 376
Fast SCC detection found an SCC at level 377
Fast SCC detection found an SCC at level 378
Fast SCC detection found an SCC at level 379
Fast SCC detection found an SCC at level 380
Fast SCC detection found an SCC at level 381
Fast SCC detection found an SCC at level 382
Fast SCC detection found an SCC at level 383
Fast SCC detection found an SCC at level 384
Fast SCC detection found an SCC at level 385
Fast SCC detection found an SCC at level 386
Fast SCC detection found an SCC at level 387
Fast SCC detection found an SCC at level 388
Fast SCC detection found an SCC at level 389
Fast SCC detection found an SCC at level 390
Fast SCC detection found an SCC at level 391
Fast SCC detection found an SCC at level 392
Fast SCC detection found an SCC at level 393
Fast SCC detection found an SCC at level 394
Fast SCC detection found an SCC at level 395
Fast SCC detection found an SCC at level 396
Fast SCC detection found an SCC at level 397
Fast SCC detection found an SCC at level 398
Fast SCC detection found an SCC at level 399
Fast SCC detection found an SCC at level 400
Fast SCC detection found an SCC at level 401
Fast SCC detection found an SCC at level 402
Fast SCC detection found an SCC at level 403
Fast SCC detection found an SCC at level 404
Fast SCC detection found an SCC at level 405
Fast SCC detection found an SCC at level 406
Fast SCC detection found an SCC at level 407
Fast SCC detection found an SCC at level 408
Fast SCC detection found an SCC at level 409
Fast SCC detection found an SCC at level 410
Fast SCC detection found an SCC at level 411
Fast SCC detection found an SCC at level 412
Fast SCC detection found an SCC at level 413
Fast SCC detection found an SCC at level 414
Fast SCC detection found an SCC at level 415
Fast SCC detection found an SCC at level 416
Fast SCC detection found an SCC at level 417
Fast SCC detection found an SCC at level 418
Fast SCC detection found an SCC at level 419
Fast SCC detection found an SCC at level 420
Fast SCC detection found an SCC at level 421
Fast SCC detection found an SCC at level 422
Fast SCC detection found an SCC at level 423
Fast SCC detection found an SCC at level 424
Fast SCC detection found an SCC at level 425
Fast SCC detection found an SCC at level 426
Fast SCC detection found an SCC at level 427
Fast SCC detection found an SCC at level 428
Fast SCC detection found an SCC at level 429
Fast SCC detection found an SCC at level 430
Fast SCC detection found an SCC at level 431
Fast SCC detection found an SCC at level 432
Fast SCC detection found an SCC at level 433
Fast SCC detection found an SCC at level 434
Fast SCC detection found an SCC at level 435
Fast SCC detection found an SCC at level 436
Fast SCC detection found an SCC at level 437
Fast SCC detection found an SCC at level 438
Fast SCC detection found an SCC at level 439
Fast SCC detection found an SCC at level 440
Fast SCC detection found an SCC at level 441
Fast SCC detection found an SCC at level 442
Fast SCC detection found an SCC at level 443
Fast SCC detection found an SCC at level 444
Fast SCC detection found an SCC at level 445
Fast SCC detection found an SCC at level 446
Fast SCC detection found an SCC at level 447
Fast SCC detection found an SCC at level 448
Fast SCC detection found an SCC at level 449
Fast SCC detection found an SCC at level 450
Fast SCC detection found an SCC at level 451
Fast SCC detection found an SCC at level 452
Fast SCC detection found an SCC at level 453
Fast SCC detection found an SCC at level 454
Fast SCC detection found an SCC at level 455
Fast SCC detection found an SCC at level 456
Fast SCC detection found an SCC at level 457
Fast SCC detection found an SCC at level 458
Fast SCC detection found an SCC at level 459
Fast SCC detection found an SCC at level 460
Fast SCC detection found an SCC at level 461
Fast SCC detection found an SCC at level 462
Fast SCC detection found an SCC at level 463
Fast SCC detection found an SCC at level 464
Fast SCC detection found an SCC at level 465
Fast SCC detection found an SCC at level 466
Fast SCC detection found an SCC at level 467
Fast SCC detection found an SCC at level 468
Fast SCC detection found an SCC at level 469
Fast SCC detection found an SCC at level 470
Fast SCC detection found an SCC at level 471
Fast SCC detection found an SCC at level 472
Fast SCC detection found an SCC at level 473
Fast SCC detection found an SCC at level 474
Fast SCC detection found an SCC at level 475
Fast SCC detection found an SCC at level 476
Fast SCC detection found an SCC at level 477
Fast SCC detection found an SCC at level 478
Fast SCC detection found an SCC at level 479
Fast SCC detection found an SCC at level 480
Fast SCC detection found an SCC at level 481
Fast SCC detection found an SCC at level 482
Fast SCC detection found an SCC at level 483
Fast SCC detection found an SCC at level 484
Fast SCC detection found an SCC at level 485
Fast SCC detection found an SCC at level 486
Fast SCC detection found an SCC at level 487
Fast SCC detection found an SCC at level 488
Fast SCC detection found an SCC at level 489
Fast SCC detection found an SCC at level 490
Fast SCC detection found an SCC at level 491
Fast SCC detection found an SCC at level 492
Fast SCC detection found an SCC at level 493
Fast SCC detection found an SCC at level 494
Fast SCC detection found an SCC at level 495
Fast SCC detection found an SCC at level 496
Fast SCC detection found an SCC at level 497
Fast SCC detection found an SCC at level 498
Fast SCC detection found an SCC at level 499
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 9 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 3052 transition count 3503
Applied a total of 31 rules in 179 ms. Remains 3052 /3083 variables (removed 31) and now considering 3503/3503 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 20:05:20] [INFO ] Invariant cache hit.
[2026-05-31 20:05:23] [INFO ] Implicit Places using invariants in 3465 ms returned [502, 503, 504, 505, 506, 507, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 3480 ms to find 46 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3006/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 250 ms. Remains 3006 /3006 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3911 ms. Remains : 3006/3083 places, 3503/3503 transitions.
[2026-05-31 20:05:24] [INFO ] Flatten gal took : 78 ms
[2026-05-31 20:05:24] [INFO ] Flatten gal took : 79 ms
[2026-05-31 20:05:24] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:05:24] [INFO ] Flatten gal took : 161 ms
[2026-05-31 20:05:24] [INFO ] Flatten gal took : 141 ms
[2026-05-31 20:05:24] [INFO ] Time to serialize gal into /tmp/CTLFireability8627473357310041422.gal : 12 ms
[2026-05-31 20:05:24] [INFO ] Time to serialize properties into /tmp/CTLFireability18237329824742432032.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/CTLFireability8627473357310041422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18237329824742432032.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 20:05:54] [INFO ] Flatten gal took : 107 ms
[2026-05-31 20:05:54] [INFO ] Applying decomposition
[2026-05-31 20:05:55] [INFO ] Flatten gal took : 124 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/graph4922245349807424770.txt' '-o' '/tmp/graph4922245349807424770.bin' '-w' '/tmp/graph4922245349807424770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4922245349807424770.bin' '-l' '-1' '-v' '-w' '/tmp/graph4922245349807424770.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:05:55] [INFO ] Decomposing Gal with order
[2026-05-31 20:05:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:05:55] [INFO ] Removed a total of 591 redundant transitions.
[2026-05-31 20:05:55] [INFO ] Flatten gal took : 110 ms
[2026-05-31 20:05:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 231 ms.
[2026-05-31 20:05:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9220845866673062810.gal : 24 ms
[2026-05-31 20:05:56] [INFO ] Time to serialize properties into /tmp/CTLFireability538372267440067387.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/CTLFireability9220845866673062810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability538372267440067387.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 -...261
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,5.34477e+417,3.86823,30136,1504,45,7474,1620,2776,2685,63,1270,0


Converting to forward existential form...Done !
original formula: AX(AF((((i86.u235.p2151>=1)&&(i86.u87.p2653>=1)) * ((i16.u96.p501>=1) * (EG(((i16.u16.p4175<1)||(i16.u96.p4675<1))) + ((u397.p3574<1)&&((...200
=> equivalent forward existential formula: [FwdG(EY(Init),!((((i86.u235.p2151>=1)&&(i86.u87.p2653>=1)) * ((i16.u96.p501>=1) * (EG(((i16.u16.p4175<1)||(i16....245
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5636
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 9 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 3052 transition count 3503
Applied a total of 31 rules in 192 ms. Remains 3052 /3083 variables (removed 31) and now considering 3503/3503 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 20:06:26] [INFO ] Invariant cache hit.
[2026-05-31 20:06:29] [INFO ] Implicit Places using invariants in 3271 ms returned [502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 2023, 2024, 2025, 2026, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2048, 2049, 2050, 2051]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 3278 ms to find 47 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3005/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 165 ms. Remains 3005 /3005 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3641 ms. Remains : 3005/3083 places, 3503/3503 transitions.
[2026-05-31 20:06:29] [INFO ] Flatten gal took : 55 ms
[2026-05-31 20:06:29] [INFO ] Flatten gal took : 54 ms
[2026-05-31 20:06:30] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:06:30] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:06:30] [INFO ] Flatten gal took : 55 ms
[2026-05-31 20:06:30] [INFO ] Time to serialize gal into /tmp/CTLFireability15000324825135515023.gal : 15 ms
[2026-05-31 20:06:30] [INFO ] Time to serialize properties into /tmp/CTLFireability3288598438606601248.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/CTLFireability15000324825135515023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3288598438606601248.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 20:07:00] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:07:00] [INFO ] Applying decomposition
[2026-05-31 20:07:00] [INFO ] Flatten gal took : 53 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/graph17103359041534296533.txt' '-o' '/tmp/graph17103359041534296533.bin' '-w' '/tmp/graph17103359041534296533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17103359041534296533.bin' '-l' '-1' '-v' '-w' '/tmp/graph17103359041534296533.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:07:00] [INFO ] Decomposing Gal with order
[2026-05-31 20:07:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:07:00] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-31 20:07:00] [INFO ] Flatten gal took : 63 ms
[2026-05-31 20:07:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 42 ms.
[2026-05-31 20:07:00] [INFO ] Time to serialize gal into /tmp/CTLFireability15567268814394424403.gal : 16 ms
[2026-05-31 20:07:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3506432114150763105.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/CTLFireability15567268814394424403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3506432114150763105.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,5.34477e+417,8.49244,185704,1492,38,493989,1603,2749,418544,59,1219,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 3 places
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 3058 transition count 3503
Applied a total of 25 rules in 154 ms. Remains 3058 /3083 variables (removed 25) and now considering 3503/3503 (removed 0) transitions.
Running 3003 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-13042145805372386927.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11649836615168432306.kers'
[2026-05-31 20:07:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13042145805372386927.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11649836615168432306.kers]
Normalized transition count is 3502 out of 3503 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 3 ms.
// Phase 1: matrix 3502 rows 3052 cols 7260 entries
Finished phase 1 with 2871 SingleSign rule and 131 generalized
[2026-05-31 20:07:31] [INFO ] Computed 56 invariants in 20 ms
Computed 56 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-11649836615168432306.kers
Total runtime 26 ms.
[2026-05-31 20:07:31] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6561 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20057 ms.
Refiners :[Generalized P Invariants (flows): 49/56 constraints, State Equation: 0/3058 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6561 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20052 ms.
Refiners :[Generalized P Invariants (flows): 49/56 constraints, State Equation: 0/3058 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41190ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41196ms
[2026-05-31 20:08:12] [INFO ] Invariant cache hit.
[2026-05-31 20:08:15] [INFO ] Implicit Places using invariants in 3197 ms returned [509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 527, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 3202 ms to find 46 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3012/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 145 ms. Remains 3012 /3012 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44706 ms. Remains : 3012/3083 places, 3503/3503 transitions.
[2026-05-31 20:08:15] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:08:15] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:08:15] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:08:15] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:08:15] [INFO ] Flatten gal took : 52 ms
[2026-05-31 20:08:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2286369147261890371.gal : 11 ms
[2026-05-31 20:08:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1284424825546915388.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/CTLFireability2286369147261890371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1284424825546915388.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 20:08:46] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:08:46] [INFO ] Applying decomposition
[2026-05-31 20:08:46] [INFO ] Flatten gal took : 50 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/graph11743799603542501093.txt' '-o' '/tmp/graph11743799603542501093.bin' '-w' '/tmp/graph11743799603542501093.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11743799603542501093.bin' '-l' '-1' '-v' '-w' '/tmp/graph11743799603542501093.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:08:46] [INFO ] Decomposing Gal with order
[2026-05-31 20:08:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:08:46] [INFO ] Removed a total of 592 redundant transitions.
[2026-05-31 20:08:46] [INFO ] Flatten gal took : 77 ms
[2026-05-31 20:08:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 41 ms.
[2026-05-31 20:08:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11242482268756765131.gal : 14 ms
[2026-05-31 20:08:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5039057813952798216.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/CTLFireability11242482268756765131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5039057813952798216.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,5.34477e+417,4.22833,45324,1484,57,54906,1629,2773,44255,72,1256,0


Converting to forward existential form...Done !
original formula: ((!(A(EF(((u77.p1046>=1)&&(u77.p548>=1))) U ((((!((u290.p3746>=1)||(u181.p4420>=1)))&&(i113.u264.p1676>=1)) * ((i113.u114.p4677>=1) * EG(...539
=> equivalent forward existential formula: (([((FwdU((Init * !((!(!((E(!(((((!((u290.p3746>=1)||(u181.p4420>=1)))&&(i113.u264.p1676>=1)) * ((i113.u114.p467...2609
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5634
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 386
Fast SCC detection found an SCC at level 387
Fast SCC detection found an SCC at level 388
Fast SCC detection found an SCC at level 389
Fast SCC detection found an SCC at level 390
Fast SCC detection found an SCC at level 391
Fast SCC detection found an SCC at level 392
Fast SCC detection found an SCC at level 393
Fast SCC detection found an SCC at level 394
Fast SCC detection found an SCC at level 395
Fast SCC detection found an SCC at level 396
Fast SCC detection found an SCC at level 397
Fast SCC detection found an SCC at level 398
Fast SCC detection found an SCC at level 399
Fast SCC detection found an SCC at level 400
Fast SCC detection found an SCC at level 401
Fast SCC detection found an SCC at level 402
Fast SCC detection found an SCC at level 403
Fast SCC detection found an SCC at level 404
Fast SCC detection found an SCC at level 405
Fast SCC detection found an SCC at level 406
Fast SCC detection found an SCC at level 407
Fast SCC detection found an SCC at level 408
Fast SCC detection found an SCC at level 409
Fast SCC detection found an SCC at level 410
Fast SCC detection found an SCC at level 411
Fast SCC detection found an SCC at level 412
Fast SCC detection found an SCC at level 413
Fast SCC detection found an SCC at level 414
Fast SCC detection found an SCC at level 415
Fast SCC detection found an SCC at level 416
Fast SCC detection found an SCC at level 417
Fast SCC detection found an SCC at level 418
Fast SCC detection found an SCC at level 419
Fast SCC detection found an SCC at level 420
Fast SCC detection found an SCC at level 421
Fast SCC detection found an SCC at level 422
Fast SCC detection found an SCC at level 423
Fast SCC detection found an SCC at level 424
Fast SCC detection found an SCC at level 425
Fast SCC detection found an SCC at level 426
Fast SCC detection found an SCC at level 427
Fast SCC detection found an SCC at level 428
Fast SCC detection found an SCC at level 429
Fast SCC detection found an SCC at level 430
Fast SCC detection found an SCC at level 431
Fast SCC detection found an SCC at level 432
Fast SCC detection found an SCC at level 433
Fast SCC detection found an SCC at level 434
Fast SCC detection found an SCC at level 435
Fast SCC detection found an SCC at level 436
Fast SCC detection found an SCC at level 437
Fast SCC detection found an SCC at level 438
Fast SCC detection found an SCC at level 439
Fast SCC detection found an SCC at level 440
Fast SCC detection found an SCC at level 441
Fast SCC detection found an SCC at level 442
Fast SCC detection found an SCC at level 443
Fast SCC detection found an SCC at level 444
Fast SCC detection found an SCC at level 445
Fast SCC detection found an SCC at level 446
Fast SCC detection found an SCC at level 447
Fast SCC detection found an SCC at level 448
Fast SCC detection found an SCC at level 449
Fast SCC detection found an SCC at level 450
Fast SCC detection found an SCC at level 451
Fast SCC detection found an SCC at level 452
Fast SCC detection found an SCC at level 453
Fast SCC detection found an SCC at level 454
Fast SCC detection found an SCC at level 455
Fast SCC detection found an SCC at level 456
Fast SCC detection found an SCC at level 457
Fast SCC detection found an SCC at level 458
Fast SCC detection found an SCC at level 459
Fast SCC detection found an SCC at level 460
Fast SCC detection found an SCC at level 461
Fast SCC detection found an SCC at level 462
Fast SCC detection found an SCC at level 463
Fast SCC detection found an SCC at level 464
Fast SCC detection found an SCC at level 465
Fast SCC detection found an SCC at level 466
Fast SCC detection found an SCC at level 467
Fast SCC detection found an SCC at level 468
Fast SCC detection found an SCC at level 469
Fast SCC detection found an SCC at level 470
Fast SCC detection found an SCC at level 471
Fast SCC detection found an SCC at level 472
Fast SCC detection found an SCC at level 473
Fast SCC detection found an SCC at level 474
Fast SCC detection found an SCC at level 475
Fast SCC detection found an SCC at level 476
Fast SCC detection found an SCC at level 477
Fast SCC detection found an SCC at level 478
Fast SCC detection found an SCC at level 479
Fast SCC detection found an SCC at level 480
Fast SCC detection found an SCC at level 481
Fast SCC detection found an SCC at level 482
Fast SCC detection found an SCC at level 483
Fast SCC detection found an SCC at level 484
Fast SCC detection found an SCC at level 485
Fast SCC detection found an SCC at level 486
Fast SCC detection found an SCC at level 487
Fast SCC detection found an SCC at level 488
Fast SCC detection found an SCC at level 489
Fast SCC detection found an SCC at level 490
Fast SCC detection found an SCC at level 491
Fast SCC detection found an SCC at level 492
Fast SCC detection found an SCC at level 493
Fast SCC detection found an SCC at level 494
Fast SCC detection found an SCC at level 495
Fast SCC detection found an SCC at level 496
Fast SCC detection found an SCC at level 497
Fast SCC detection found an SCC at level 498
Fast SCC detection found an SCC at level 499
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Graph (complete) has 4674 edges and 3083 vertex of which 3061 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.14 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 9 places
Reduce places removed 499 places and 490 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 470 transitions
Trivial Post-agglo rules discarded 470 transitions
Performed 470 trivial Post agglomeration. Transition count delta: 470
Iterating post reduction 0 with 470 rules applied. Total rules applied 471 place count 2562 transition count 2543
Reduce places removed 470 places and 0 transitions.
Ensure Unique test removed 470 transitions
Reduce isomorphic transitions removed 470 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 462 transitions
Trivial Post-agglo rules discarded 462 transitions
Performed 462 trivial Post agglomeration. Transition count delta: 462
Iterating post reduction 1 with 1402 rules applied. Total rules applied 1873 place count 2092 transition count 1611
Reduce places removed 462 places and 0 transitions.
Iterating post reduction 2 with 462 rules applied. Total rules applied 2335 place count 1630 transition count 1611
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 499 Pre rules applied. Total rules applied 2335 place count 1630 transition count 1112
Deduced a syphon composed of 499 places in 1 ms
Ensure Unique test removed 19 places
Reduce places removed 518 places and 0 transitions.
Iterating global reduction 3 with 1017 rules applied. Total rules applied 3352 place count 1112 transition count 1112
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 3352 place count 1112 transition count 1095
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 3386 place count 1095 transition count 1095
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 3387 place count 1095 transition count 1094
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 3387 place count 1095 transition count 1093
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3389 place count 1094 transition count 1093
Applied a total of 3389 rules in 363 ms. Remains 1094 /3083 variables (removed 1989) and now considering 1093/3503 (removed 2410) transitions.
Running 95 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-2866371406725221810.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17888890428635471695.kers'
[2026-05-31 20:09:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2866371406725221810.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17888890428635471695.kers]
Normalized transition count is 1092 out of 1093 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1092 rows 1094 cols 2335 entries
Finished phase 1 with 945 SingleSign rule and 118 generalized
[2026-05-31 20:09:17] [INFO ] Computed 31 invariants in 5 ms
Computed 31 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17888890428635471695.kers
Total runtime 8 ms.
[2026-05-31 20:09:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/594 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 116/710 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/710 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 710/1420 variables, 710/741 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1420 variables, 0/741 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 766/2186 variables, 384/1125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2186/2187 variables, and 1125 constraints, problems are : Problem set: 0 solved, 95 unsolved in 20011 ms.
Refiners :[Generalized P Invariants (flows): 31/31 constraints, State Equation: 1094/1094 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 95/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/594 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 116/710 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/710 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 710/1420 variables, 710/741 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1420 variables, 94/835 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1420 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 766/2186 variables, 384/1219 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2186 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 1/2187 variables, 1/1220 constraints. Problems are: Problem set: 0 solved, 95 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 2187/2187 variables, and 1220 constraints, problems are : Problem set: 0 solved, 95 unsolved in 20015 ms.
Refiners :[Generalized P Invariants (flows): 31/31 constraints, State Equation: 1094/1094 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40065ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 40065ms
[2026-05-31 20:09:57] [INFO ] Invariant cache hit.
[2026-05-31 20:09:59] [INFO ] Implicit Places using invariants in 2808 ms returned [553, 554, 555, 556, 557, 558, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 2814 ms to find 28 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 1066/3083 places, 1093/3503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 1066 transition count 1065
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 84 place count 1038 transition count 1037
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 84 place count 1038 transition count 1009
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 140 place count 1010 transition count 1009
Applied a total of 140 rules in 68 ms. Remains 1010 /1066 variables (removed 56) and now considering 1009/1093 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12442817374738165168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8706779406230676747.kers'
[2026-05-31 20:09:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12442817374738165168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8706779406230676747.kers]
Normalized transition count is 1008 out of 1009 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1008 rows 1010 cols 2111 entries
Finished phase 1 with 915 SingleSign rule and 92 generalized
[2026-05-31 20:09:59] [INFO ] Computed 3 invariants in 4 ms
Computed 3 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-8706779406230676747.kers
Total runtime 8 ms.
[2026-05-31 20:10:02] [INFO ] Implicit Places using invariants in 2607 ms returned []
[2026-05-31 20:10:02] [INFO ] Invariant cache hit.
[2026-05-31 20:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:10:06] [INFO ] Implicit Places using invariants and state equation in 4334 ms returned []
Implicit Place search using SMT with State Equation took 6943 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 1010/3083 places, 1009/3503 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 50256 ms. Remains : 1010/3083 places, 1009/3503 transitions.
[2026-05-31 20:10:06] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:10:06] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:10:07] [INFO ] Input system was already deterministic with 1009 transitions.
[2026-05-31 20:10:07] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:10:07] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:10:07] [INFO ] Time to serialize gal into /tmp/CTLFireability5651909235197854384.gal : 4 ms
[2026-05-31 20:10:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15829271116528523335.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/CTLFireability5651909235197854384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15829271116528523335.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 20:10:37] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:10:37] [INFO ] Applying decomposition
[2026-05-31 20:10:37] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8017496621409680839.txt' '-o' '/tmp/graph8017496621409680839.bin' '-w' '/tmp/graph8017496621409680839.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8017496621409680839.bin' '-l' '-1' '-v' '-w' '/tmp/graph8017496621409680839.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:10:37] [INFO ] Decomposing Gal with order
[2026-05-31 20:10:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:10:37] [INFO ] Removed a total of 589 redundant transitions.
[2026-05-31 20:10:37] [INFO ] Flatten gal took : 31 ms
[2026-05-31 20:10:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 37 ms.
[2026-05-31 20:10:37] [INFO ] Time to serialize gal into /tmp/CTLFireability1507014087537088821.gal : 7 ms
[2026-05-31 20:10:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14761028795480814006.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/CTLFireability1507014087537088821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14761028795480814006.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,7.90771e+224,3.17055,61656,1272,21,122635,1421,2391,110369,30,1047,0


Converting to forward existential form...Done !
original formula: E(AF(EG(!(((i51.u58.p4118>=1)&&(i51.u258.p4618>=1))))) U EF(!(EG(EF((((i118.u135.p2273>=1)&&(i118.u0.p2775>=1))&&(i227.u259.p501>=1))))))...156
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(EG(!(EG(!(((i51.u58.p4118>=1)&&(i51.u258.p4618>=1)))))))),TRUE) * !(EG(E(TRUE U (((i118.u135....221
Reverse transition relation is NOT exact ! Due to transitions t8, t640, t642, t645, t647, t649, t650, t654, t656, t666, t668, t670, t674, t679, t681, t682,...5368
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 244
Fast SCC detection found an SCC at level 245
Fast SCC detection found an SCC at level 246
Fast SCC detection found an SCC at level 247
Fast SCC detection found an SCC at level 248
Fast SCC detection found an SCC at level 249
Fast SCC detection found an SCC at level 250
Fast SCC detection found an SCC at level 251
Fast SCC detection found an SCC at level 252
Fast SCC detection found an SCC at level 253
Fast SCC detection found an SCC at level 254
Fast SCC detection found an SCC at level 255
Fast SCC detection found an SCC at level 256
Fast SCC detection found an SCC at level 257
Fast SCC detection found an SCC at level 258
Fast SCC detection found an SCC at level 259
Fast SCC detection found an SCC at level 260
Fast SCC detection found an SCC at level 261
Fast SCC detection found an SCC at level 262
Fast SCC detection found an SCC at level 263
Fast SCC detection found an SCC at level 264
Fast SCC detection found an SCC at level 265
Fast SCC detection found an SCC at level 266
Fast SCC detection found an SCC at level 267
Fast SCC detection found an SCC at level 268
Fast SCC detection found an SCC at level 269
Fast SCC detection found an SCC at level 270
Fast SCC detection found an SCC at level 271
Fast SCC detection found an SCC at level 272
Fast SCC detection found an SCC at level 273
Fast SCC detection found an SCC at level 274
Fast SCC detection found an SCC at level 275
Fast SCC detection found an SCC at level 276
Fast SCC detection found an SCC at level 277
Fast SCC detection found an SCC at level 278
Fast SCC detection found an SCC at level 279
Fast SCC detection found an SCC at level 280
Fast SCC detection found an SCC at level 281
Fast SCC detection found an SCC at level 282
Fast SCC detection found an SCC at level 283
Fast SCC detection found an SCC at level 284
Fast SCC detection found an SCC at level 285
Fast SCC detection found an SCC at level 286
Fast SCC detection found an SCC at level 287
Fast SCC detection found an SCC at level 288
Fast SCC detection found an SCC at level 289
Fast SCC detection found an SCC at level 290
Fast SCC detection found an SCC at level 291
Fast SCC detection found an SCC at level 292
Fast SCC detection found an SCC at level 293
Fast SCC detection found an SCC at level 294
Fast SCC detection found an SCC at level 295
Fast SCC detection found an SCC at level 296
Fast SCC detection found an SCC at level 297
Fast SCC detection found an SCC at level 298
Fast SCC detection found an SCC at level 299
Fast SCC detection found an SCC at level 300
Fast SCC detection found an SCC at level 301
Fast SCC detection found an SCC at level 302
Fast SCC detection found an SCC at level 303
Fast SCC detection found an SCC at level 304
Fast SCC detection found an SCC at level 305
Fast SCC detection found an SCC at level 306
Fast SCC detection found an SCC at level 307
Fast SCC detection found an SCC at level 308
Fast SCC detection found an SCC at level 309
Fast SCC detection found an SCC at level 310
Fast SCC detection found an SCC at level 311
Fast SCC detection found an SCC at level 312
Fast SCC detection found an SCC at level 313
Fast SCC detection found an SCC at level 314
Fast SCC detection found an SCC at level 315
Fast SCC detection found an SCC at level 316
Fast SCC detection found an SCC at level 317
Fast SCC detection found an SCC at level 318
Fast SCC detection found an SCC at level 319
Fast SCC detection found an SCC at level 320
Fast SCC detection found an SCC at level 321
Fast SCC detection found an SCC at level 322
Fast SCC detection found an SCC at level 323
Fast SCC detection found an SCC at level 324
Fast SCC detection found an SCC at level 325
Fast SCC detection found an SCC at level 326
Fast SCC detection found an SCC at level 327
Fast SCC detection found an SCC at level 328
Fast SCC detection found an SCC at level 329
Fast SCC detection found an SCC at level 330
Fast SCC detection found an SCC at level 331
Fast SCC detection found an SCC at level 332
Fast SCC detection found an SCC at level 333
Fast SCC detection found an SCC at level 334
Fast SCC detection found an SCC at level 335
Fast SCC detection found an SCC at level 336
Fast SCC detection found an SCC at level 337
Fast SCC detection found an SCC at level 338
Fast SCC detection found an SCC at level 339
Fast SCC detection found an SCC at level 340
Fast SCC detection found an SCC at level 341
Fast SCC detection found an SCC at level 342
Fast SCC detection found an SCC at level 343
Fast SCC detection found an SCC at level 344
Fast SCC detection found an SCC at level 345
Fast SCC detection found an SCC at level 346
Fast SCC detection found an SCC at level 347
Fast SCC detection found an SCC at level 348
Fast SCC detection found an SCC at level 349
Fast SCC detection found an SCC at level 350
Fast SCC detection found an SCC at level 351
Fast SCC detection found an SCC at level 352
Fast SCC detection found an SCC at level 353
Fast SCC detection found an SCC at level 354
Fast SCC detection found an SCC at level 355
Fast SCC detection found an SCC at level 356
Fast SCC detection found an SCC at level 357
Fast SCC detection found an SCC at level 358
Fast SCC detection found an SCC at level 359
Fast SCC detection found an SCC at level 360
Fast SCC detection found an SCC at level 361
Fast SCC detection found an SCC at level 362
Fast SCC detection found an SCC at level 363
Fast SCC detection found an SCC at level 364
Fast SCC detection found an SCC at level 365
Fast SCC detection found an SCC at level 366
Fast SCC detection found an SCC at level 367
Fast SCC detection found an SCC at level 368
Fast SCC detection found an SCC at level 369
Fast SCC detection found an SCC at level 370
Fast SCC detection found an SCC at level 371
Fast SCC detection found an SCC at level 372
Fast SCC detection found an SCC at level 373
Fast SCC detection found an SCC at level 374
Fast SCC detection found an SCC at level 375
Fast SCC detection found an SCC at level 376
Fast SCC detection found an SCC at level 377
Fast SCC detection found an SCC at level 378
Fast SCC detection found an SCC at level 379
Fast SCC detection found an SCC at level 380
Fast SCC detection found an SCC at level 381
Fast SCC detection found an SCC at level 382
Fast SCC detection found an SCC at level 383
Fast SCC detection found an SCC at level 384
Fast SCC detection found an SCC at level 385
Fast SCC detection found an SCC at level 386
Fast SCC detection found an SCC at level 387
Fast SCC detection found an SCC at level 388
Fast SCC detection found an SCC at level 389
Fast SCC detection found an SCC at level 390
Fast SCC detection found an SCC at level 391
Fast SCC detection found an SCC at level 392
Fast SCC detection found an SCC at level 393
Fast SCC detection found an SCC at level 394
Fast SCC detection found an SCC at level 395
Fast SCC detection found an SCC at level 396
Fast SCC detection found an SCC at level 397
Fast SCC detection found an SCC at level 398
Fast SCC detection found an SCC at level 399
Fast SCC detection found an SCC at level 400
Fast SCC detection found an SCC at level 401
Fast SCC detection found an SCC at level 402
Fast SCC detection found an SCC at level 403
Fast SCC detection found an SCC at level 404
Fast SCC detection found an SCC at level 405
Fast SCC detection found an SCC at level 406
Fast SCC detection found an SCC at level 407
Fast SCC detection found an SCC at level 408
Fast SCC detection found an SCC at level 409
Fast SCC detection found an SCC at level 410
Fast SCC detection found an SCC at level 411
Fast SCC detection found an SCC at level 412
Fast SCC detection found an SCC at level 413
Fast SCC detection found an SCC at level 414
Fast SCC detection found an SCC at level 415
Fast SCC detection found an SCC at level 416
Fast SCC detection found an SCC at level 417
Fast SCC detection found an SCC at level 418
Fast SCC detection found an SCC at level 419
Fast SCC detection found an SCC at level 420
Fast SCC detection found an SCC at level 421
Fast SCC detection found an SCC at level 422
Fast SCC detection found an SCC at level 423
Fast SCC detection found an SCC at level 424
Fast SCC detection found an SCC at level 425
Fast SCC detection found an SCC at level 426
Fast SCC detection found an SCC at level 427
Fast SCC detection found an SCC at level 428
Fast SCC detection found an SCC at level 429
Fast SCC detection found an SCC at level 430
Fast SCC detection found an SCC at level 431
Fast SCC detection found an SCC at level 432
Fast SCC detection found an SCC at level 433
Fast SCC detection found an SCC at level 434
Fast SCC detection found an SCC at level 435
Fast SCC detection found an SCC at level 436
Fast SCC detection found an SCC at level 437
Fast SCC detection found an SCC at level 438
Fast SCC detection found an SCC at level 439
Fast SCC detection found an SCC at level 440
Fast SCC detection found an SCC at level 441
Fast SCC detection found an SCC at level 442
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Graph (complete) has 4674 edges and 3083 vertex of which 3061 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 9 places
Reduce places removed 499 places and 490 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 471 transitions
Trivial Post-agglo rules discarded 471 transitions
Performed 471 trivial Post agglomeration. Transition count delta: 471
Iterating post reduction 0 with 471 rules applied. Total rules applied 472 place count 2562 transition count 2542
Reduce places removed 471 places and 0 transitions.
Ensure Unique test removed 471 transitions
Reduce isomorphic transitions removed 471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 462 transitions
Trivial Post-agglo rules discarded 462 transitions
Performed 462 trivial Post agglomeration. Transition count delta: 462
Iterating post reduction 1 with 1404 rules applied. Total rules applied 1876 place count 2091 transition count 1609
Reduce places removed 462 places and 0 transitions.
Iterating post reduction 2 with 462 rules applied. Total rules applied 2338 place count 1629 transition count 1609
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 2338 place count 1629 transition count 1109
Deduced a syphon composed of 500 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 520 places and 0 transitions.
Iterating global reduction 3 with 1020 rules applied. Total rules applied 3358 place count 1109 transition count 1109
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 3358 place count 1109 transition count 1091
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 3394 place count 1091 transition count 1091
Applied a total of 3394 rules in 171 ms. Remains 1091 /3083 variables (removed 1992) and now considering 1091/3503 (removed 2412) transitions.
Running 92 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-4607932663294517598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5278488490470172813.kers'
[2026-05-31 20:11:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4607932663294517598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5278488490470172813.kers]
Normalized transition count is 1090 out of 1091 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1090 rows 1091 cols 2328 entries
Finished phase 1 with 944 SingleSign rule and 117 generalized
[2026-05-31 20:11:07] [INFO ] Computed 30 invariants in 4 ms
Computed 30 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5278488490470172813.kers
Total runtime 7 ms.
[2026-05-31 20:11:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 116/707 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/707 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 707/1414 variables, 707/737 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1414 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 767/2181 variables, 384/1121 constraints. Problems are: Problem set: 0 solved, 92 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2181/2182 variables, and 1121 constraints, problems are : Problem set: 0 solved, 92 unsolved in 20013 ms.
Refiners :[Generalized P Invariants (flows): 30/30 constraints, State Equation: 1091/1091 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 92/91 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 116/707 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/707 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 707/1414 variables, 707/737 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1414 variables, 91/828 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1414 variables, 0/828 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 767/2181 variables, 384/1212 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2181 variables, 0/1212 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/2182 variables, 1/1213 constraints. Problems are: Problem set: 0 solved, 92 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2182/2182 variables, and 1213 constraints, problems are : Problem set: 0 solved, 92 unsolved in 20014 ms.
Refiners :[Generalized P Invariants (flows): 30/30 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/91 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40066ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 40067ms
[2026-05-31 20:11:47] [INFO ] Invariant cache hit.
[2026-05-31 20:11:50] [INFO ] Implicit Places using invariants in 2919 ms returned [550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 572, 573, 574, 575, 576, 577, 578]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 2922 ms to find 28 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 1063/3083 places, 1091/3503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 1063 transition count 1063
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 84 place count 1035 transition count 1035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 84 place count 1035 transition count 1007
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 140 place count 1007 transition count 1007
Applied a total of 140 rules in 67 ms. Remains 1007 /1063 variables (removed 56) and now considering 1007/1091 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10839016770814845914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3514381659163633952.kers'
[2026-05-31 20:11:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10839016770814845914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3514381659163633952.kers]
Normalized transition count is 1006 out of 1007 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1006 rows 1007 cols 2104 entries
Finished phase 1 with 914 SingleSign rule and 91 generalized
[2026-05-31 20:11:50] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3514381659163633952.kers
Total runtime 5 ms.
[2026-05-31 20:11:53] [INFO ] Implicit Places using invariants in 2700 ms returned []
[2026-05-31 20:11:53] [INFO ] Invariant cache hit.
[2026-05-31 20:11:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:11:57] [INFO ] Implicit Places using invariants and state equation in 4208 ms returned []
Implicit Place search using SMT with State Equation took 6922 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 1007/3083 places, 1007/3503 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 50153 ms. Remains : 1007/3083 places, 1007/3503 transitions.
[2026-05-31 20:11:57] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:11:57] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:11:57] [INFO ] Input system was already deterministic with 1007 transitions.
[2026-05-31 20:11:57] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:11:57] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:11:57] [INFO ] Time to serialize gal into /tmp/CTLFireability7310710339525343422.gal : 4 ms
[2026-05-31 20:11:57] [INFO ] Time to serialize properties into /tmp/CTLFireability9836453594301300522.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/CTLFireability7310710339525343422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9836453594301300522.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 20:12:27] [INFO ] Flatten gal took : 32 ms
[2026-05-31 20:12:27] [INFO ] Applying decomposition
[2026-05-31 20:12:27] [INFO ] Flatten gal took : 49 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/graph14823147942796602929.txt' '-o' '/tmp/graph14823147942796602929.bin' '-w' '/tmp/graph14823147942796602929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14823147942796602929.bin' '-l' '-1' '-v' '-w' '/tmp/graph14823147942796602929.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:12:28] [INFO ] Decomposing Gal with order
[2026-05-31 20:12:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:12:28] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-31 20:12:28] [INFO ] Flatten gal took : 26 ms
[2026-05-31 20:12:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 39 ms.
[2026-05-31 20:12:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16246089957533232387.gal : 9 ms
[2026-05-31 20:12:28] [INFO ] Time to serialize properties into /tmp/CTLFireability2267770640410813945.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/CTLFireability16246089957533232387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2267770640410813945.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,4.74462e+224,2.29434,24072,1491,19,7503,1420,2374,2815,29,1043,0


Converting to forward existential form...Done !
original formula: EF(EG(((i0.u0.p4329>=1)&&(i0.u2.p4829>=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((i0.u0.p4329>=1)&&(i0.u2.p4829>=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
Fast SCC detection found a local SCC at level 439
Fast SCC detection found an SCC at level 440
Fast SCC detection found an SCC at level 441
Fast SCC detection found an SCC at level 442
Fast SCC detection found an SCC at level 443
(forward)formula 0,0,27.442,1047612,1,0,3.06294e+06,1420,13489,2.21366e+06,103,1043,5983602
FORMULA SupplyChain-PT-00500-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 9 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 3052 transition count 3503
Applied a total of 31 rules in 145 ms. Remains 3052 /3083 variables (removed 31) and now considering 3503/3503 (removed 0) transitions.
Running 3003 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-16150879312139462948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13236876645946647541.kers'
[2026-05-31 20:12:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16150879312139462948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13236876645946647541.kers]
Normalized transition count is 3502 out of 3503 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 3502 rows 3052 cols 7260 entries
Finished phase 1 with 2871 SingleSign rule and 131 generalized
[2026-05-31 20:12:56] [INFO ] Computed 50 invariants in 12 ms
Computed 50 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-13236876645946647541.kers
Total runtime 15 ms.
[2026-05-31 20:12:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6555 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20046 ms.
Refiners :[Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/3052 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6555 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20048 ms.
Refiners :[Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/3052 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41137ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41142ms
[2026-05-31 20:13:37] [INFO ] Invariant cache hit.
[2026-05-31 20:13:40] [INFO ] Implicit Places using invariants in 3065 ms returned [502, 504, 505, 506, 507, 508, 509, 510, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2050, 2051]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 3070 ms to find 46 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3006/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 137 ms. Remains 3006 /3006 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44500 ms. Remains : 3006/3083 places, 3503/3503 transitions.
[2026-05-31 20:13:40] [INFO ] Flatten gal took : 48 ms
[2026-05-31 20:13:40] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:13:40] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:13:40] [INFO ] Flatten gal took : 50 ms
[2026-05-31 20:13:40] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:13:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14206671854753896572.gal : 13 ms
[2026-05-31 20:13:40] [INFO ] Time to serialize properties into /tmp/CTLFireability15272429330847613811.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/CTLFireability14206671854753896572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15272429330847613811.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 20:14:10] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:14:10] [INFO ] Applying decomposition
[2026-05-31 20:14:10] [INFO ] Flatten gal took : 51 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/graph16950291375995406159.txt' '-o' '/tmp/graph16950291375995406159.bin' '-w' '/tmp/graph16950291375995406159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16950291375995406159.bin' '-l' '-1' '-v' '-w' '/tmp/graph16950291375995406159.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:14:10] [INFO ] Decomposing Gal with order
[2026-05-31 20:14:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:14:11] [INFO ] Removed a total of 592 redundant transitions.
[2026-05-31 20:14:11] [INFO ] Flatten gal took : 50 ms
[2026-05-31 20:14:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 39 ms.
[2026-05-31 20:14:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5890401091041380168.gal : 16 ms
[2026-05-31 20:14:11] [INFO ] Time to serialize properties into /tmp/CTLFireability2468479163408657650.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/CTLFireability5890401091041380168.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2468479163408657650.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,5.34477e+417,4.73924,69516,1474,43,131308,1601,2754,108705,61,1223,0


Converting to forward existential form...Done !
original formula: EF(((EG(((i174.u355.p4474>=1)&&(i174.u175.p4971>=1))) * (u137.p3835>=1)) * AX((((i51.u205.p2051<1)||(i51.u51.p2554<1)) + AG((((i120.u277....214
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (EG(((i174.u355.p4474>=1)&&(i174.u175.p4971>=1))) * (u137.p3835>=1))) * !(EX(!((((i51.u205....284
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5628
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 9 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 3052 transition count 3503
Applied a total of 31 rules in 154 ms. Remains 3052 /3083 variables (removed 31) and now considering 3503/3503 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 20:14:41] [INFO ] Invariant cache hit.
[2026-05-31 20:14:44] [INFO ] Implicit Places using invariants in 3114 ms returned [502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 3146 ms to find 48 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3004/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 137 ms. Remains 3004 /3004 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3438 ms. Remains : 3004/3083 places, 3503/3503 transitions.
[2026-05-31 20:14:44] [INFO ] Flatten gal took : 48 ms
[2026-05-31 20:14:44] [INFO ] Flatten gal took : 50 ms
[2026-05-31 20:14:45] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:14:45] [INFO ] Flatten gal took : 55 ms
[2026-05-31 20:14:45] [INFO ] Flatten gal took : 55 ms
[2026-05-31 20:14:45] [INFO ] Time to serialize gal into /tmp/CTLFireability9579324682953261821.gal : 11 ms
[2026-05-31 20:14:45] [INFO ] Time to serialize properties into /tmp/CTLFireability3908219061221220199.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/CTLFireability9579324682953261821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3908219061221220199.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 20:15:15] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:15:15] [INFO ] Applying decomposition
[2026-05-31 20:15:15] [INFO ] Flatten gal took : 66 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/graph13455913598232665227.txt' '-o' '/tmp/graph13455913598232665227.bin' '-w' '/tmp/graph13455913598232665227.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13455913598232665227.bin' '-l' '-1' '-v' '-w' '/tmp/graph13455913598232665227.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:15:15] [INFO ] Decomposing Gal with order
[2026-05-31 20:15:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:15:15] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-31 20:15:15] [INFO ] Flatten gal took : 52 ms
[2026-05-31 20:15:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 40 ms.
[2026-05-31 20:15:15] [INFO ] Time to serialize gal into /tmp/CTLFireability1613294010032288227.gal : 16 ms
[2026-05-31 20:15:15] [INFO ] Time to serialize properties into /tmp/CTLFireability6278992476596443145.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/CTLFireability1613294010032288227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6278992476596443145.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,5.34477e+417,4.08343,30488,1482,38,7821,1612,2733,3463,56,1247,0


Converting to forward existential form...Done !
original formula: EX(EG(EX(E(((i23.u23.p4240>=1)&&(i23.u100.p4740>=1)) U ((u473.p4377>=1)||(u29.p4316>=1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),EX(E(((i23.u23.p4240>=1)&&(i23.u100.p4740>=1)) U ((u473.p4377>=1)||(u29.p4316>=1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5627
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Graph (complete) has 4674 edges and 3083 vertex of which 3061 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 9 places
Reduce places removed 500 places and 491 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 469 transitions
Trivial Post-agglo rules discarded 469 transitions
Performed 469 trivial Post agglomeration. Transition count delta: 469
Iterating post reduction 0 with 469 rules applied. Total rules applied 470 place count 2561 transition count 2543
Reduce places removed 469 places and 0 transitions.
Ensure Unique test removed 469 transitions
Reduce isomorphic transitions removed 469 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 462 transitions
Trivial Post-agglo rules discarded 462 transitions
Performed 462 trivial Post agglomeration. Transition count delta: 462
Iterating post reduction 1 with 1400 rules applied. Total rules applied 1870 place count 2092 transition count 1612
Reduce places removed 462 places and 0 transitions.
Iterating post reduction 2 with 462 rules applied. Total rules applied 2332 place count 1630 transition count 1612
Performed 498 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 498 Pre rules applied. Total rules applied 2332 place count 1630 transition count 1114
Deduced a syphon composed of 498 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 516 places and 0 transitions.
Iterating global reduction 3 with 1014 rules applied. Total rules applied 3346 place count 1114 transition count 1114
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 3346 place count 1114 transition count 1098
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 3378 place count 1098 transition count 1098
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 3380 place count 1098 transition count 1096
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 3380 place count 1098 transition count 1094
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 3384 place count 1096 transition count 1094
Applied a total of 3384 rules in 211 ms. Remains 1096 /3083 variables (removed 1987) and now considering 1094/3503 (removed 2409) transitions.
Running 96 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-953215642461388327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1052350282768974789.kers'
[2026-05-31 20:15:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-953215642461388327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1052350282768974789.kers]
Normalized transition count is 1093 out of 1094 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1093 rows 1096 cols 2339 entries
Finished phase 1 with 945 SingleSign rule and 119 generalized
[2026-05-31 20:15:46] [INFO ] Computed 32 invariants in 5 ms
Computed 32 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1052350282768974789.kers
Total runtime 7 ms.
[2026-05-31 20:15:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/596 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 117/713 variables, 30/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/713 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 712/1425 variables, 713/745 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1425 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 764/2189 variables, 383/1128 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2189/2190 variables, and 1128 constraints, problems are : Problem set: 0 solved, 96 unsolved in 20014 ms.
Refiners :[Generalized P Invariants (flows): 32/32 constraints, State Equation: 1096/1096 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 96/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/596 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 117/713 variables, 30/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/713 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 712/1425 variables, 713/745 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1425 variables, 95/840 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1425 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 764/2189 variables, 383/1223 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2189 variables, 0/1223 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 1/2190 variables, 1/1224 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2190/2190 variables, and 1224 constraints, problems are : Problem set: 0 solved, 96 unsolved in 20012 ms.
Refiners :[Generalized P Invariants (flows): 32/32 constraints, State Equation: 1096/1096 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40068ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 40069ms
[2026-05-31 20:16:26] [INFO ] Invariant cache hit.
[2026-05-31 20:16:28] [INFO ] Implicit Places using invariants in 2757 ms returned [29, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 2760 ms to find 30 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 1066/3083 places, 1094/3503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 1066 transition count 1065
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 87 place count 1037 transition count 1036
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 87 place count 1037 transition count 1007
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 145 place count 1008 transition count 1007
Applied a total of 145 rules in 60 ms. Remains 1008 /1066 variables (removed 58) and now considering 1007/1094 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13036467082453374968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16322064069966115128.kers'
[2026-05-31 20:16:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13036467082453374968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16322064069966115128.kers]
Normalized transition count is 1006 out of 1007 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 1006 rows 1008 cols 2104 entries
Finished phase 1 with 915 SingleSign rule and 91 generalized
[2026-05-31 20:16:29] [INFO ] Computed 2 invariants in 9 ms
Computed 2 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-16322064069966115128.kers
Total runtime 12 ms.
[2026-05-31 20:16:31] [INFO ] Implicit Places using invariants in 2676 ms returned []
[2026-05-31 20:16:31] [INFO ] Invariant cache hit.
[2026-05-31 20:16:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:16:36] [INFO ] Implicit Places using invariants and state equation in 4319 ms returned []
Implicit Place search using SMT with State Equation took 6999 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 1008/3083 places, 1007/3503 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 50102 ms. Remains : 1008/3083 places, 1007/3503 transitions.
[2026-05-31 20:16:36] [INFO ] Flatten gal took : 33 ms
[2026-05-31 20:16:36] [INFO ] Flatten gal took : 34 ms
[2026-05-31 20:16:36] [INFO ] Input system was already deterministic with 1007 transitions.
[2026-05-31 20:16:36] [INFO ] Flatten gal took : 31 ms
[2026-05-31 20:16:36] [INFO ] Flatten gal took : 33 ms
[2026-05-31 20:16:36] [INFO ] Time to serialize gal into /tmp/CTLFireability2533256336940866900.gal : 4 ms
[2026-05-31 20:16:36] [INFO ] Time to serialize properties into /tmp/CTLFireability15507011765473910285.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/CTLFireability2533256336940866900.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15507011765473910285.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 20:17:06] [INFO ] Flatten gal took : 34 ms
[2026-05-31 20:17:06] [INFO ] Applying decomposition
[2026-05-31 20:17:06] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3044087215317512239.txt' '-o' '/tmp/graph3044087215317512239.bin' '-w' '/tmp/graph3044087215317512239.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3044087215317512239.bin' '-l' '-1' '-v' '-w' '/tmp/graph3044087215317512239.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:17:06] [INFO ] Decomposing Gal with order
[2026-05-31 20:17:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:17:06] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-31 20:17:06] [INFO ] Flatten gal took : 24 ms
[2026-05-31 20:17:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2026-05-31 20:17:06] [INFO ] Time to serialize gal into /tmp/CTLFireability12086961396233351794.gal : 7 ms
[2026-05-31 20:17:06] [INFO ] Time to serialize properties into /tmp/CTLFireability14495174640664199696.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/CTLFireability12086961396233351794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14495174640664199696.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,6.58976e+224,3.24526,59868,1354,22,117954,1434,2390,105538,36,1042,0


Converting to forward existential form...Done !
original formula: EG((((i0.u0.p2211<1)||(i0.u1.p2714<1))||((i219.u253.p501<1)||(u3.p3708>=1))))
=> equivalent forward existential formula: [FwdG(Init,(((i0.u0.p2211<1)||(i0.u1.p2714<1))||((i219.u253.p501<1)||(u3.p3708>=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
Fast SCC detection found a local 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 148
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 175
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
Fast SCC detection found an SCC at level 201
Fast SCC detection found an SCC at level 202
Fast SCC detection found an SCC at level 203
Fast SCC detection found an SCC at level 204
Fast SCC detection found an SCC at level 205
Fast SCC detection found an SCC at level 206
Fast SCC detection found an SCC at level 207
Fast SCC detection found an SCC at level 208
Fast SCC detection found an SCC at level 209
Fast SCC detection found an SCC at level 210
Fast SCC detection found an SCC at level 211
Fast SCC detection found an SCC at level 212
Fast SCC detection found an SCC at level 213
Fast SCC detection found an SCC at level 214
Fast SCC detection found an SCC at level 215
Fast SCC detection found an SCC at level 216
Fast SCC detection found an SCC at level 217
Fast SCC detection found an SCC at level 218
Fast SCC detection found an SCC at level 219
Fast SCC detection found an SCC at level 220
Fast SCC detection found an SCC at level 221
Fast SCC detection found an SCC at level 222
Fast SCC detection found an SCC at level 223
Fast SCC detection found an SCC at level 224
Fast SCC detection found an SCC at level 225
Fast SCC detection found an SCC at level 226
Fast SCC detection found an SCC at level 227
Fast SCC detection found an SCC at level 228
Fast SCC detection found an SCC at level 229
Fast SCC detection found an SCC at level 230
Fast SCC detection found an SCC at level 231
Fast SCC detection found an SCC at level 232
Fast SCC detection found an SCC at level 233
Fast SCC detection found an SCC at level 234
Fast SCC detection found an SCC at level 235
Fast SCC detection found an SCC at level 236
Fast SCC detection found an SCC at level 237
Fast SCC detection found an SCC at level 238
Fast SCC detection found an SCC at level 239
Fast SCC detection found an SCC at level 240
Fast SCC detection found an SCC at level 241
Fast SCC detection found an SCC at level 242
Fast SCC detection found an SCC at level 243
Fast SCC detection found an SCC at level 244
Fast SCC detection found an SCC at level 245
Fast SCC detection found an SCC at level 246
Fast SCC detection found an SCC at level 247
Fast SCC detection found an SCC at level 248
Fast SCC detection found an SCC at level 249
Fast SCC detection found an SCC at level 250
Fast SCC detection found an SCC at level 251
Fast SCC detection found an SCC at level 252
Fast SCC detection found an SCC at level 253
Fast SCC detection found an SCC at level 254
Fast SCC detection found an SCC at level 255
Fast SCC detection found an SCC at level 256
Fast SCC detection found an SCC at level 257
Fast SCC detection found an SCC at level 258
Fast SCC detection found an SCC at level 259
Fast SCC detection found an SCC at level 260
Fast SCC detection found an SCC at level 261
Fast SCC detection found an SCC at level 262
Fast SCC detection found an SCC at level 263
Fast SCC detection found an SCC at level 264
Fast SCC detection found an SCC at level 265
Fast SCC detection found an SCC at level 266
Fast SCC detection found an SCC at level 267
Fast SCC detection found an SCC at level 268
Fast SCC detection found an SCC at level 269
Fast SCC detection found an SCC at level 270
Fast SCC detection found an SCC at level 271
Fast SCC detection found an SCC at level 272
Fast SCC detection found an SCC at level 273
Fast SCC detection found an SCC at level 274
Fast SCC detection found an SCC at level 275
Fast SCC detection found an SCC at level 276
Fast SCC detection found an SCC at level 277
Fast SCC detection found an SCC at level 278
Fast SCC detection found an SCC at level 279
Fast SCC detection found an SCC at level 280
Fast SCC detection found an SCC at level 281
Fast SCC detection found an SCC at level 282
Fast SCC detection found an SCC at level 283
Fast SCC detection found an SCC at level 284
Fast SCC detection found an SCC at level 285
Fast SCC detection found an SCC at level 286
Fast SCC detection found an SCC at level 287
Fast SCC detection found an SCC at level 288
Fast SCC detection found an SCC at level 289
Fast SCC detection found an SCC at level 290
Fast SCC detection found an SCC at level 291
Fast SCC detection found an SCC at level 292
Fast SCC detection found an SCC at level 293
Fast SCC detection found an SCC at level 294
Fast SCC detection found an SCC at level 295
Fast SCC detection found an SCC at level 296
Fast SCC detection found an SCC at level 297
Fast SCC detection found an SCC at level 298
Fast SCC detection found an SCC at level 299
Fast SCC detection found an SCC at level 300
Fast SCC detection found an SCC at level 301
Fast SCC detection found an SCC at level 302
Fast SCC detection found an SCC at level 303
Fast SCC detection found an SCC at level 304
Fast SCC detection found an SCC at level 305
Fast SCC detection found an SCC at level 306
Fast SCC detection found an SCC at level 307
Fast SCC detection found an SCC at level 308
Fast SCC detection found an SCC at level 309
Fast SCC detection found an SCC at level 310
Fast SCC detection found an SCC at level 311
Fast SCC detection found an SCC at level 312
Fast SCC detection found an SCC at level 313
Fast SCC detection found an SCC at level 314
Fast SCC detection found an SCC at level 315
Fast SCC detection found an SCC at level 316
Fast SCC detection found an SCC at level 317
Fast SCC detection found an SCC at level 318
Fast SCC detection found an SCC at level 319
Fast SCC detection found an SCC at level 320
Fast SCC detection found an SCC at level 321
Fast SCC detection found an SCC at level 322
Fast SCC detection found an SCC at level 323
Fast SCC detection found an SCC at level 324
Fast SCC detection found an SCC at level 325
Fast SCC detection found an SCC at level 326
Fast SCC detection found an SCC at level 327
Fast SCC detection found an SCC at level 328
Fast SCC detection found an SCC at level 329
Fast SCC detection found an SCC at level 330
Fast SCC detection found an SCC at level 331
Fast SCC detection found an SCC at level 332
Fast SCC detection found an SCC at level 333
Fast SCC detection found an SCC at level 334
Fast SCC detection found an SCC at level 335
Fast SCC detection found an SCC at level 336
Fast SCC detection found an SCC at level 337
Fast SCC detection found an SCC at level 338
Fast SCC detection found an SCC at level 339
Fast SCC detection found an SCC at level 340
Fast SCC detection found an SCC at level 341
Fast SCC detection found an SCC at level 342
Fast SCC detection found an SCC at level 343
Fast SCC detection found an SCC at level 344
Fast SCC detection found an SCC at level 345
Fast SCC detection found an SCC at level 346
Fast SCC detection found an SCC at level 347
Fast SCC detection found an SCC at level 348
Fast SCC detection found an SCC at level 349
Fast SCC detection found an SCC at level 350
Fast SCC detection found an SCC at level 351
Fast SCC detection found an SCC at level 352
Fast SCC detection found an SCC at level 353
Fast SCC detection found an SCC at level 354
Fast SCC detection found an SCC at level 355
Fast SCC detection found an SCC at level 356
Fast SCC detection found an SCC at level 357
Fast SCC detection found an SCC at level 358
Fast SCC detection found an SCC at level 359
Fast SCC detection found an SCC at level 360
Fast SCC detection found an SCC at level 361
Fast SCC detection found an SCC at level 362
Fast SCC detection found an SCC at level 363
Fast SCC detection found an SCC at level 364
Fast SCC detection found an SCC at level 365
Fast SCC detection found an SCC at level 366
Fast SCC detection found an SCC at level 367
Fast SCC detection found an SCC at level 368
Fast SCC detection found an SCC at level 369
Fast SCC detection found an SCC at level 370
Fast SCC detection found an SCC at level 371
Fast SCC detection found an SCC at level 372
Fast SCC detection found an SCC at level 373
Fast SCC detection found an SCC at level 374
Fast SCC detection found an SCC at level 375
Fast SCC detection found an SCC at level 376
Fast SCC detection found an SCC at level 377
Fast SCC detection found an SCC at level 378
Fast SCC detection found an SCC at level 379
Fast SCC detection found an SCC at level 380
Fast SCC detection found an SCC at level 381
Fast SCC detection found an SCC at level 382
Fast SCC detection found an SCC at level 383
Fast SCC detection found an SCC at level 384
Fast SCC detection found an SCC at level 385
Fast SCC detection found an SCC at level 386
Fast SCC detection found an SCC at level 387
Fast SCC detection found an SCC at level 388
Fast SCC detection found an SCC at level 389
Fast SCC detection found an SCC at level 390
Fast SCC detection found an SCC at level 391
Fast SCC detection found an SCC at level 392
Fast SCC detection found an SCC at level 393
Fast SCC detection found an SCC at level 394
Fast SCC detection found an SCC at level 395
Fast SCC detection found an SCC at level 396
Fast SCC detection found an SCC at level 397
Fast SCC detection found an SCC at level 398
Fast SCC detection found an SCC at level 399
Fast SCC detection found an SCC at level 400
Fast SCC detection found an SCC at level 401
Fast SCC detection found an SCC at level 402
Fast SCC detection found an SCC at level 403
Fast SCC detection found an SCC at level 404
Fast SCC detection found an SCC at level 405
Fast SCC detection found an SCC at level 406
Fast SCC detection found an SCC at level 407
Fast SCC detection found an SCC at level 408
Fast SCC detection found an SCC at level 409
Fast SCC detection found an SCC at level 410
Fast SCC detection found an SCC at level 411
Fast SCC detection found an SCC at level 412
Fast SCC detection found an SCC at level 413
Fast SCC detection found an SCC at level 414
Fast SCC detection found an SCC at level 415
Fast SCC detection found an SCC at level 416
Fast SCC detection found an SCC at level 417
Fast SCC detection found an SCC at level 418
Fast SCC detection found an SCC at level 419
Fast SCC detection found an SCC at level 420
Fast SCC detection found an SCC at level 421
Fast SCC detection found an SCC at level 422
Fast SCC detection found an SCC at level 423
Fast SCC detection found an SCC at level 424
Fast SCC detection found an SCC at level 425
Fast SCC detection found an SCC at level 426
Fast SCC detection found an SCC at level 427
Fast SCC detection found an SCC at level 428
Fast SCC detection found an SCC at level 429
Fast SCC detection found an SCC at level 430
Fast SCC detection found an SCC at level 431
Fast SCC detection found an SCC at level 432
Fast SCC detection found an SCC at level 433
Fast SCC detection found an SCC at level 434
Fast SCC detection found an SCC at level 435
Fast SCC detection found an SCC at level 436
Fast SCC detection found an SCC at level 437
Fast SCC detection found an SCC at level 438
Fast SCC detection found an SCC at level 439
Fast SCC detection found an SCC at level 440
Fast SCC detection found an SCC at level 441
Fast SCC detection found an SCC at level 442
Fast SCC detection found an SCC at level 443
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 7 places
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 3054 transition count 3503
Applied a total of 29 rules in 163 ms. Remains 3054 /3083 variables (removed 29) and now considering 3503/3503 (removed 0) transitions.
Running 3003 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-4548224020750854197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11315401378526618629.kers'
[2026-05-31 20:17:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4548224020750854197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11315401378526618629.kers]
Normalized transition count is 3502 out of 3503 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 3502 rows 3052 cols 7260 entries
Finished phase 1 with 2871 SingleSign rule and 131 generalized
[2026-05-31 20:17:36] [INFO ] Computed 52 invariants in 18 ms
Computed 52 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-11315401378526618629.kers
Total runtime 25 ms.
[2026-05-31 20:17:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6557 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20058 ms.
Refiners :[Generalized P Invariants (flows): 49/52 constraints, State Equation: 0/3054 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6557 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20053 ms.
Refiners :[Generalized P Invariants (flows): 49/52 constraints, State Equation: 0/3054 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41202ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41207ms
[2026-05-31 20:18:17] [INFO ] Invariant cache hit.
[2026-05-31 20:18:21] [INFO ] Implicit Places using invariants in 3194 ms returned [504, 505, 507, 508, 510, 511, 512, 513, 514, 515, 517, 520, 521, 522, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2051, 2052, 2053]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 3199 ms to find 41 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3013/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 136 ms. Remains 3013 /3013 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44712 ms. Remains : 3013/3083 places, 3503/3503 transitions.
[2026-05-31 20:18:21] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:18:21] [INFO ] Flatten gal took : 55 ms
[2026-05-31 20:18:21] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:18:21] [INFO ] Flatten gal took : 52 ms
[2026-05-31 20:18:21] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:18:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7374353522404468571.gal : 12 ms
[2026-05-31 20:18:21] [INFO ] Time to serialize properties into /tmp/CTLFireability844221749525772008.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/CTLFireability7374353522404468571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability844221749525772008.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 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 20:18:51] [INFO ] Flatten gal took : 52 ms
[2026-05-31 20:18:51] [INFO ] Applying decomposition
[2026-05-31 20:18:51] [INFO ] Flatten gal took : 70 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/graph14998576775187007726.txt' '-o' '/tmp/graph14998576775187007726.bin' '-w' '/tmp/graph14998576775187007726.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14998576775187007726.bin' '-l' '-1' '-v' '-w' '/tmp/graph14998576775187007726.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:18:51] [INFO ] Decomposing Gal with order
[2026-05-31 20:18:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:18:52] [INFO ] Removed a total of 601 redundant transitions.
[2026-05-31 20:18:52] [INFO ] Flatten gal took : 54 ms
[2026-05-31 20:18:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 40 ms.
[2026-05-31 20:18:52] [INFO ] Time to serialize gal into /tmp/CTLFireability2811255118963382595.gal : 15 ms
[2026-05-31 20:18:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10490656753627577453.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/CTLFireability2811255118963382595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10490656753627577453.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,5.34477e+417,4.02346,33064,1499,57,15359,1673,2803,9666,78,1398,0


Converting to forward existential form...Done !
original formula: (AG(((EG(AX((((i469.u477.p2381<1)||(i469.u53.p2883<1))||(i49.u50.p501<1)))) + !(E((((i51.u498.p2443>=1)&&(i51.u54.p2947>=1))&&(i49.u50.p5...723
=> equivalent forward existential formula: [(FwdU(((FwdU((Init * !(!((E(!((((u153.p3911>=1)&&(u150.p4399>=1)) + EG(!(EG((((i307.u314.p2285>=1)&&(i307.u124....1088
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5634
(forward)formula 0,1,29.2501,721724,1,0,2.32818e+06,1673,21220,1.52161e+06,458,2002,5587452
FORMULA SupplyChain-PT-00500-CTLFireability-2024-11 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 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 8 places
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 3053 transition count 3503
Applied a total of 30 rules in 143 ms. Remains 3053 /3083 variables (removed 30) and now considering 3503/3503 (removed 0) transitions.
Running 3003 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-15431717430373654698.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9762011681170329921.kers'
[2026-05-31 20:19:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15431717430373654698.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9762011681170329921.kers]
Normalized transition count is 3502 out of 3503 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 3502 rows 3052 cols 7260 entries
Finished phase 1 with 2871 SingleSign rule and 131 generalized
[2026-05-31 20:19:21] [INFO ] Computed 51 invariants in 14 ms
Computed 51 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9762011681170329921.kers
Total runtime 22 ms.
[2026-05-31 20:19:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6556 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20051 ms.
Refiners :[Generalized P Invariants (flows): 49/51 constraints, State Equation: 0/3053 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6556 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20046 ms.
Refiners :[Generalized P Invariants (flows): 49/51 constraints, State Equation: 0/3053 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41204ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41209ms
[2026-05-31 20:20:03] [INFO ] Invariant cache hit.
[2026-05-31 20:20:06] [INFO ] Implicit Places using invariants in 3093 ms returned [503, 504, 505, 506, 508, 509, 510, 511, 512, 514, 515, 516, 517, 518, 521, 522, 2024, 2028, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2045, 2046, 2047, 2048, 2049, 2050, 2051]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 3099 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3014/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 147 ms. Remains 3014 /3014 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44607 ms. Remains : 3014/3083 places, 3503/3503 transitions.
[2026-05-31 20:20:06] [INFO ] Flatten gal took : 50 ms
[2026-05-31 20:20:06] [INFO ] Flatten gal took : 52 ms
[2026-05-31 20:20:06] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:20:06] [INFO ] Flatten gal took : 51 ms
[2026-05-31 20:20:06] [INFO ] Flatten gal took : 52 ms
[2026-05-31 20:20:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8165518427323342866.gal : 11 ms
[2026-05-31 20:20:06] [INFO ] Time to serialize properties into /tmp/CTLFireability3983162349582881725.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/CTLFireability8165518427323342866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3983162349582881725.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 20:20:36] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:20:36] [INFO ] Applying decomposition
[2026-05-31 20:20:36] [INFO ] Flatten gal took : 52 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/graph15188744561186322711.txt' '-o' '/tmp/graph15188744561186322711.bin' '-w' '/tmp/graph15188744561186322711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15188744561186322711.bin' '-l' '-1' '-v' '-w' '/tmp/graph15188744561186322711.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:20:37] [INFO ] Decomposing Gal with order
[2026-05-31 20:20:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:20:37] [INFO ] Removed a total of 601 redundant transitions.
[2026-05-31 20:20:37] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:20:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 42 ms.
[2026-05-31 20:20:37] [INFO ] Time to serialize gal into /tmp/CTLFireability9778946994770754336.gal : 18 ms
[2026-05-31 20:20:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14311855851893649635.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/CTLFireability9778946994770754336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14311855851893649635.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,5.34477e+417,8.94265,205748,1502,54,555375,1656,2808,471304,74,1396,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Graph (complete) has 4674 edges and 3083 vertex of which 3061 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 9 places
Reduce places removed 499 places and 490 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 471 transitions
Trivial Post-agglo rules discarded 471 transitions
Performed 471 trivial Post agglomeration. Transition count delta: 471
Iterating post reduction 0 with 471 rules applied. Total rules applied 472 place count 2562 transition count 2542
Reduce places removed 471 places and 0 transitions.
Ensure Unique test removed 471 transitions
Reduce isomorphic transitions removed 471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 462 transitions
Trivial Post-agglo rules discarded 462 transitions
Performed 462 trivial Post agglomeration. Transition count delta: 462
Iterating post reduction 1 with 1404 rules applied. Total rules applied 1876 place count 2091 transition count 1609
Reduce places removed 462 places and 0 transitions.
Iterating post reduction 2 with 462 rules applied. Total rules applied 2338 place count 1629 transition count 1609
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 2338 place count 1629 transition count 1109
Deduced a syphon composed of 500 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 520 places and 0 transitions.
Iterating global reduction 3 with 1020 rules applied. Total rules applied 3358 place count 1109 transition count 1109
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 3358 place count 1109 transition count 1091
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 3394 place count 1091 transition count 1091
Applied a total of 3394 rules in 140 ms. Remains 1091 /3083 variables (removed 1992) and now considering 1091/3503 (removed 2412) transitions.
Running 92 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-3453584292991442019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14693933128684786651.kers'
[2026-05-31 20:21:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3453584292991442019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14693933128684786651.kers]
Normalized transition count is 1090 out of 1091 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1090 rows 1091 cols 2328 entries
Finished phase 1 with 944 SingleSign rule and 117 generalized
[2026-05-31 20:21:07] [INFO ] Computed 30 invariants in 7 ms
Computed 30 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-14693933128684786651.kers
Total runtime 9 ms.
[2026-05-31 20:21:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 116/707 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/707 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 707/1414 variables, 707/737 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1414 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 767/2181 variables, 384/1121 constraints. Problems are: Problem set: 0 solved, 92 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2181/2182 variables, and 1121 constraints, problems are : Problem set: 0 solved, 92 unsolved in 20018 ms.
Refiners :[Generalized P Invariants (flows): 30/30 constraints, State Equation: 1091/1091 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 92/91 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 116/707 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/707 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 707/1414 variables, 707/737 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1414 variables, 91/828 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1414 variables, 0/828 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 767/2181 variables, 384/1212 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2181 variables, 0/1212 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/2182 variables, 1/1213 constraints. Problems are: Problem set: 0 solved, 92 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2182/2182 variables, and 1213 constraints, problems are : Problem set: 0 solved, 92 unsolved in 20014 ms.
Refiners :[Generalized P Invariants (flows): 30/30 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/91 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40072ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 40073ms
[2026-05-31 20:21:47] [INFO ] Invariant cache hit.
[2026-05-31 20:21:50] [INFO ] Implicit Places using invariants in 2799 ms returned [550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 2815 ms to find 28 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 1063/3083 places, 1091/3503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 1063 transition count 1063
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 84 place count 1035 transition count 1035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 84 place count 1035 transition count 1007
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 140 place count 1007 transition count 1007
Applied a total of 140 rules in 176 ms. Remains 1007 /1063 variables (removed 56) and now considering 1007/1091 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2198802187123266631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12245472044942432420.kers'
[2026-05-31 20:21:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2198802187123266631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12245472044942432420.kers]
Normalized transition count is 1006 out of 1007 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1006 rows 1007 cols 2104 entries
Finished phase 1 with 914 SingleSign rule and 91 generalized
[2026-05-31 20:21:50] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12245472044942432420.kers
Total runtime 4 ms.
[2026-05-31 20:21:53] [INFO ] Implicit Places using invariants in 2875 ms returned []
[2026-05-31 20:21:53] [INFO ] Invariant cache hit.
[2026-05-31 20:21:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:21:57] [INFO ] Implicit Places using invariants and state equation in 4261 ms returned []
Implicit Place search using SMT with State Equation took 7163 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 1007/3083 places, 1007/3503 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 50369 ms. Remains : 1007/3083 places, 1007/3503 transitions.
[2026-05-31 20:21:57] [INFO ] Flatten gal took : 43 ms
[2026-05-31 20:21:57] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:21:57] [INFO ] Input system was already deterministic with 1007 transitions.
[2026-05-31 20:21:57] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:21:58] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:21:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4354677725432114253.gal : 3 ms
[2026-05-31 20:21:58] [INFO ] Time to serialize properties into /tmp/CTLFireability9731695542852772130.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/CTLFireability4354677725432114253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9731695542852772130.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 20:22:28] [INFO ] Flatten gal took : 37 ms
[2026-05-31 20:22:28] [INFO ] Applying decomposition
[2026-05-31 20:22:28] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16647877341281048827.txt' '-o' '/tmp/graph16647877341281048827.bin' '-w' '/tmp/graph16647877341281048827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16647877341281048827.bin' '-l' '-1' '-v' '-w' '/tmp/graph16647877341281048827.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:22:28] [INFO ] Decomposing Gal with order
[2026-05-31 20:22:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:22:28] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-31 20:22:28] [INFO ] Flatten gal took : 24 ms
[2026-05-31 20:22:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 43 ms.
[2026-05-31 20:22:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14612825813502912297.gal : 8 ms
[2026-05-31 20:22:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9402168078960424997.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/CTLFireability14612825813502912297.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9402168078960424997.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,4.74462e+224,3.07861,57576,1241,19,108976,1421,2369,98582,29,1037,0


Converting to forward existential form...Done !
original formula: AG(AF(((i216.u0.p1760<1)||(i216.u252.p4761<1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((i216.u0.p1760<1)||(i216.u252.p4761<1))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 255
Fast SCC detection found an SCC at level 256
Fast SCC detection found an SCC at level 257
Fast SCC detection found an SCC at level 258
Fast SCC detection found an SCC at level 259
Fast SCC detection found an SCC at level 260
Fast SCC detection found an SCC at level 261
Fast SCC detection found an SCC at level 262
Fast SCC detection found an SCC at level 263
Fast SCC detection found an SCC at level 264
Fast SCC detection found an SCC at level 265
Fast SCC detection found an SCC at level 266
Fast SCC detection found an SCC at level 267
Fast SCC detection found an SCC at level 268
Fast SCC detection found an SCC at level 269
Fast SCC detection found an SCC at level 270
Fast SCC detection found an SCC at level 271
Fast SCC detection found an SCC at level 272
Fast SCC detection found an SCC at level 273
Fast SCC detection found an SCC at level 274
Fast SCC detection found an SCC at level 275
Fast SCC detection found an SCC at level 276
Fast SCC detection found an SCC at level 277
Fast SCC detection found an SCC at level 278
Fast SCC detection found an SCC at level 279
Fast SCC detection found an SCC at level 280
Fast SCC detection found an SCC at level 281
Fast SCC detection found an SCC at level 282
Fast SCC detection found an SCC at level 283
Fast SCC detection found an SCC at level 284
Fast SCC detection found an SCC at level 285
Fast SCC detection found an SCC at level 286
Fast SCC detection found an SCC at level 287
Fast SCC detection found an SCC at level 288
Fast SCC detection found an SCC at level 289
Fast SCC detection found an SCC at level 290
Fast SCC detection found an SCC at level 291
Fast SCC detection found an SCC at level 292
Fast SCC detection found an SCC at level 293
Fast SCC detection found an SCC at level 294
Fast SCC detection found an SCC at level 295
Fast SCC detection found an SCC at level 296
Fast SCC detection found an SCC at level 297
Fast SCC detection found an SCC at level 298
Fast SCC detection found an SCC at level 299
Fast SCC detection found an SCC at level 300
Fast SCC detection found an SCC at level 301
Fast SCC detection found an SCC at level 302
Fast SCC detection found an SCC at level 303
Fast SCC detection found an SCC at level 304
Fast SCC detection found an SCC at level 305
Fast SCC detection found an SCC at level 306
Fast SCC detection found an SCC at level 307
Fast SCC detection found an SCC at level 308
Fast SCC detection found an SCC at level 309
Fast SCC detection found an SCC at level 310
Fast SCC detection found an SCC at level 311
Fast SCC detection found an SCC at level 312
Fast SCC detection found an SCC at level 313
Fast SCC detection found an SCC at level 314
Fast SCC detection found an SCC at level 315
Fast SCC detection found an SCC at level 316
Fast SCC detection found an SCC at level 317
Fast SCC detection found an SCC at level 318
Fast SCC detection found an SCC at level 319
Fast SCC detection found an SCC at level 320
Fast SCC detection found an SCC at level 321
Fast SCC detection found an SCC at level 322
Fast SCC detection found an SCC at level 323
Fast SCC detection found an SCC at level 324
Fast SCC detection found an SCC at level 325
Fast SCC detection found an SCC at level 326
Fast SCC detection found an SCC at level 327
Fast SCC detection found an SCC at level 328
Fast SCC detection found an SCC at level 329
Fast SCC detection found an SCC at level 330
Fast SCC detection found an SCC at level 331
Fast SCC detection found an SCC at level 332
Fast SCC detection found an SCC at level 333
Fast SCC detection found an SCC at level 334
Fast SCC detection found an SCC at level 335
Fast SCC detection found an SCC at level 336
Fast SCC detection found an SCC at level 337
Fast SCC detection found an SCC at level 338
Fast SCC detection found an SCC at level 339
Fast SCC detection found an SCC at level 340
Fast SCC detection found an SCC at level 341
Fast SCC detection found an SCC at level 342
Fast SCC detection found an SCC at level 343
Fast SCC detection found an SCC at level 344
Fast SCC detection found an SCC at level 345
Fast SCC detection found an SCC at level 346
Fast SCC detection found an SCC at level 347
Fast SCC detection found an SCC at level 348
Fast SCC detection found an SCC at level 349
Fast SCC detection found an SCC at level 350
Fast SCC detection found an SCC at level 351
Fast SCC detection found an SCC at level 352
Fast SCC detection found an SCC at level 353
Fast SCC detection found an SCC at level 354
Fast SCC detection found an SCC at level 355
Fast SCC detection found an SCC at level 356
Fast SCC detection found an SCC at level 357
Fast SCC detection found an SCC at level 358
Fast SCC detection found an SCC at level 359
Fast SCC detection found an SCC at level 360
Fast SCC detection found an SCC at level 361
Fast SCC detection found an SCC at level 362
Fast SCC detection found an SCC at level 363
Fast SCC detection found an SCC at level 364
Fast SCC detection found an SCC at level 365
Fast SCC detection found an SCC at level 366
Fast SCC detection found an SCC at level 367
Fast SCC detection found an SCC at level 368
Fast SCC detection found an SCC at level 369
Fast SCC detection found an SCC at level 370
Fast SCC detection found an SCC at level 371
Fast SCC detection found an SCC at level 372
Fast SCC detection found an SCC at level 373
Fast SCC detection found an SCC at level 374
Fast SCC detection found an SCC at level 375
Fast SCC detection found an SCC at level 376
Fast SCC detection found an SCC at level 377
Fast SCC detection found an SCC at level 378
Fast SCC detection found an SCC at level 379
Fast SCC detection found an SCC at level 380
Fast SCC detection found an SCC at level 381
Fast SCC detection found an SCC at level 382
Fast SCC detection found an SCC at level 383
Fast SCC detection found an SCC at level 384
Fast SCC detection found an SCC at level 385
Fast SCC detection found an SCC at level 386
Fast SCC detection found an SCC at level 387
Fast SCC detection found an SCC at level 388
Fast SCC detection found an SCC at level 389
Fast SCC detection found an SCC at level 390
Fast SCC detection found an SCC at level 391
Fast SCC detection found an SCC at level 392
Fast SCC detection found an SCC at level 393
Fast SCC detection found an SCC at level 394
Fast SCC detection found an SCC at level 395
Fast SCC detection found an SCC at level 396
Fast SCC detection found an SCC at level 397
Fast SCC detection found an SCC at level 398
Fast SCC detection found an SCC at level 399
Fast SCC detection found an SCC at level 400
Fast SCC detection found an SCC at level 401
Fast SCC detection found an SCC at level 402
Fast SCC detection found an SCC at level 403
Fast SCC detection found an SCC at level 404
Fast SCC detection found an SCC at level 405
Fast SCC detection found an SCC at level 406
Fast SCC detection found an SCC at level 407
Fast SCC detection found an SCC at level 408
Fast SCC detection found an SCC at level 409
Fast SCC detection found an SCC at level 410
Fast SCC detection found an SCC at level 411
Fast SCC detection found an SCC at level 412
Fast SCC detection found an SCC at level 413
Fast SCC detection found an SCC at level 414
Fast SCC detection found an SCC at level 415
Fast SCC detection found an SCC at level 416
Fast SCC detection found an SCC at level 417
Fast SCC detection found an SCC at level 418
Fast SCC detection found an SCC at level 419
Fast SCC detection found an SCC at level 420
Fast SCC detection found an SCC at level 421
Fast SCC detection found an SCC at level 422
Fast SCC detection found an SCC at level 423
Fast SCC detection found an SCC at level 424
Fast SCC detection found an SCC at level 425
Fast SCC detection found an SCC at level 426
Fast SCC detection found an SCC at level 427
Fast SCC detection found an SCC at level 428
Fast SCC detection found an SCC at level 429
Fast SCC detection found an SCC at level 430
Fast SCC detection found an SCC at level 431
Fast SCC detection found an SCC at level 432
Fast SCC detection found an SCC at level 433
Fast SCC detection found an SCC at level 434
Fast SCC detection found an SCC at level 435
Fast SCC detection found an SCC at level 436
Fast SCC detection found an SCC at level 437
Fast SCC detection found an SCC at level 438
Fast SCC detection found an SCC at level 439
Fast SCC detection found an SCC at level 440
Fast SCC detection found an SCC at level 441
Fast SCC detection found an SCC at level 442
Fast SCC detection found an SCC at level 443
(forward)formula 0,1,20.2382,538168,1,0,1.26047e+06,1421,13151,1.97664e+06,106,1037,2171601
FORMULA SupplyChain-PT-00500-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Graph (complete) has 4674 edges and 3083 vertex of which 3061 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 9 places
Reduce places removed 499 places and 490 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 470 transitions
Trivial Post-agglo rules discarded 470 transitions
Performed 470 trivial Post agglomeration. Transition count delta: 470
Iterating post reduction 0 with 470 rules applied. Total rules applied 471 place count 2562 transition count 2543
Reduce places removed 470 places and 0 transitions.
Ensure Unique test removed 470 transitions
Reduce isomorphic transitions removed 470 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 461 transitions
Trivial Post-agglo rules discarded 461 transitions
Performed 461 trivial Post agglomeration. Transition count delta: 461
Iterating post reduction 1 with 1401 rules applied. Total rules applied 1872 place count 2092 transition count 1612
Reduce places removed 461 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 462 rules applied. Total rules applied 2334 place count 1631 transition count 1611
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 2337 place count 1630 transition count 1609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2338 place count 1629 transition count 1609
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 499 Pre rules applied. Total rules applied 2338 place count 1629 transition count 1110
Deduced a syphon composed of 499 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 519 places and 0 transitions.
Iterating global reduction 5 with 1018 rules applied. Total rules applied 3356 place count 1110 transition count 1110
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 3356 place count 1110 transition count 1092
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 3392 place count 1092 transition count 1092
Applied a total of 3392 rules in 143 ms. Remains 1092 /3083 variables (removed 1991) and now considering 1092/3503 (removed 2411) transitions.
Running 93 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-15535559368631879158.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1585356943568534106.kers'
[2026-05-31 20:22:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15535559368631879158.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1585356943568534106.kers]
Normalized transition count is 1091 out of 1092 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1091 rows 1092 cols 2329 entries
Finished phase 1 with 945 SingleSign rule and 117 generalized
[2026-05-31 20:22:48] [INFO ] Computed 30 invariants in 4 ms
Computed 30 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1585356943568534106.kers
Total runtime 7 ms.
[2026-05-31 20:22:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 117/709 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/709 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 709/1418 variables, 709/739 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1418 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 765/2183 variables, 383/1122 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/2183 variables, 0/1122 constraints. Problems are: Problem set: 0 solved, 93 unsolved
SMT process timed out in 20103ms, After SMT, problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 20103ms
[2026-05-31 20:23:08] [INFO ] Invariant cache hit.
[2026-05-31 20:23:11] [INFO ] Implicit Places using invariants in 2815 ms returned [551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 2817 ms to find 29 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 1063/3083 places, 1092/3503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 1063 transition count 1063
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 87 place count 1034 transition count 1034
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 87 place count 1034 transition count 1005
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 145 place count 1005 transition count 1005
Applied a total of 145 rules in 56 ms. Remains 1005 /1063 variables (removed 58) and now considering 1005/1092 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17860429893919090086.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11396875542280556193.kers'
[2026-05-31 20:23:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17860429893919090086.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11396875542280556193.kers]
Normalized transition count is 1004 out of 1005 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1004 rows 1005 cols 2097 entries
Finished phase 1 with 914 SingleSign rule and 90 generalized
[2026-05-31 20:23:11] [INFO ] Computed 1 invariants in 4 ms
Computed 1 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11396875542280556193.kers
Total runtime 5 ms.
[2026-05-31 20:23:14] [INFO ] Implicit Places using invariants in 2901 ms returned []
[2026-05-31 20:23:14] [INFO ] Invariant cache hit.
[2026-05-31 20:23:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 20:23:19] [INFO ] Implicit Places using invariants and state equation in 4254 ms returned []
Implicit Place search using SMT with State Equation took 7186 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 1005/3083 places, 1005/3503 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 30307 ms. Remains : 1005/3083 places, 1005/3503 transitions.
[2026-05-31 20:23:19] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:23:19] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:23:19] [INFO ] Input system was already deterministic with 1005 transitions.
[2026-05-31 20:23:19] [INFO ] Flatten gal took : 29 ms
[2026-05-31 20:23:19] [INFO ] Flatten gal took : 30 ms
[2026-05-31 20:23:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6065631963360955627.gal : 3 ms
[2026-05-31 20:23:19] [INFO ] Time to serialize properties into /tmp/CTLFireability9168746947697898682.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/CTLFireability6065631963360955627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9168746947697898682.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 20:23:49] [INFO ] Flatten gal took : 35 ms
[2026-05-31 20:23:49] [INFO ] Applying decomposition
[2026-05-31 20:23:49] [INFO ] Flatten gal took : 41 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/graph5277754669981067259.txt' '-o' '/tmp/graph5277754669981067259.bin' '-w' '/tmp/graph5277754669981067259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5277754669981067259.bin' '-l' '-1' '-v' '-w' '/tmp/graph5277754669981067259.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:23:49] [INFO ] Decomposing Gal with order
[2026-05-31 20:23:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:23:49] [INFO ] Removed a total of 587 redundant transitions.
[2026-05-31 20:23:49] [INFO ] Flatten gal took : 22 ms
[2026-05-31 20:23:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2026-05-31 20:23:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2815553634488559454.gal : 7 ms
[2026-05-31 20:23:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16671058714608798149.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/CTLFireability2815553634488559454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16671058714608798149.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,3.95385e+224,2.29928,23852,1455,19,7378,1426,2379,2742,34,1012,0


Converting to forward existential form...Done !
original formula: AF((u287.p4112>=1))
=> equivalent forward existential formula: [FwdG(Init,!((u287.p4112>=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 442
Fast SCC detection found an SCC at level 443
Fast SCC detection found an SCC at level 444
(forward)formula 0,1,19.8216,786536,1,0,2.30898e+06,1426,12757,1.51324e+06,125,1012,4674844
FORMULA SupplyChain-PT-00500-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 3083/3083 places, 3503/3503 transitions.
Ensure Unique test removed 9 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 3052 transition count 3503
Applied a total of 31 rules in 152 ms. Remains 3052 /3083 variables (removed 31) and now considering 3503/3503 (removed 0) transitions.
Running 3003 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-4743340451632212828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5314634866614169529.kers'
[2026-05-31 20:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4743340451632212828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5314634866614169529.kers]
Normalized transition count is 3502 out of 3503 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 3502 rows 3052 cols 7260 entries
Finished phase 1 with 2871 SingleSign rule and 131 generalized
[2026-05-31 20:24:09] [INFO ] Computed 50 invariants in 13 ms
Computed 50 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-5314634866614169529.kers
Total runtime 25 ms.
[2026-05-31 20:24:09] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2552/6555 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20050 ms.
Refiners :[Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/3052 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3003/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2552 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 3003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2552/6555 variables, and 49 constraints, problems are : Problem set: 0 solved, 3003 unsolved in 20077 ms.
Refiners :[Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/3052 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/3002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41318ms problems are : Problem set: 0 solved, 3003 unsolved
Search for dead transitions found 0 dead transitions in 41323ms
[2026-05-31 20:24:51] [INFO ] Invariant cache hit.
[2026-05-31 20:24:54] [INFO ] Implicit Places using invariants in 3135 ms returned [502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 3149 ms to find 48 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3004/3083 places, 3503/3503 transitions.
Applied a total of 0 rules in 133 ms. Remains 3004 /3004 variables (removed 0) and now considering 3503/3503 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44764 ms. Remains : 3004/3083 places, 3503/3503 transitions.
[2026-05-31 20:24:54] [INFO ] Flatten gal took : 47 ms
[2026-05-31 20:24:54] [INFO ] Flatten gal took : 53 ms
[2026-05-31 20:24:54] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:24:54] [INFO ] Flatten gal took : 49 ms
[2026-05-31 20:24:54] [INFO ] Flatten gal took : 49 ms
[2026-05-31 20:24:54] [INFO ] Time to serialize gal into /tmp/CTLFireability9740179776463686776.gal : 11 ms
[2026-05-31 20:24:54] [INFO ] Time to serialize properties into /tmp/CTLFireability13860336737338023473.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/CTLFireability9740179776463686776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13860336737338023473.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 20:25:24] [INFO ] Flatten gal took : 86 ms
[2026-05-31 20:25:24] [INFO ] Applying decomposition
[2026-05-31 20:25:24] [INFO ] Flatten gal took : 49 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/graph1882199807824042898.txt' '-o' '/tmp/graph1882199807824042898.bin' '-w' '/tmp/graph1882199807824042898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1882199807824042898.bin' '-l' '-1' '-v' '-w' '/tmp/graph1882199807824042898.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:25:24] [INFO ] Decomposing Gal with order
[2026-05-31 20:25:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:25:25] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-31 20:25:25] [INFO ] Flatten gal took : 49 ms
[2026-05-31 20:25:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 38 ms.
[2026-05-31 20:25:25] [INFO ] Time to serialize gal into /tmp/CTLFireability1516262221015571020.gal : 15 ms
[2026-05-31 20:25:25] [INFO ] Time to serialize properties into /tmp/CTLFireability14938615232217687176.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/CTLFireability1516262221015571020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14938615232217687176.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,5.34477e+417,8.327,199916,1474,38,537807,1611,2734,455951,56,1249,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-31 20:25:55] [INFO ] Flatten gal took : 58 ms
[2026-05-31 20:25:55] [INFO ] Flatten gal took : 59 ms
[2026-05-31 20:25:55] [INFO ] Applying decomposition
[2026-05-31 20:25:55] [INFO ] Flatten gal took : 56 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/graph13536232311767319744.txt' '-o' '/tmp/graph13536232311767319744.bin' '-w' '/tmp/graph13536232311767319744.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13536232311767319744.bin' '-l' '-1' '-v' '-w' '/tmp/graph13536232311767319744.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:25:55] [INFO ] Decomposing Gal with order
[2026-05-31 20:25:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:25:56] [INFO ] Removed a total of 656 redundant transitions.
[2026-05-31 20:25:56] [INFO ] Flatten gal took : 87 ms
[2026-05-31 20:25:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 44 ms.
[2026-05-31 20:25:56] [INFO ] Time to serialize gal into /tmp/CTLFireability15696332413100215665.gal : 13 ms
[2026-05-31 20:25:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15483724516923348736.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/CTLFireability15696332413100215665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15483724516923348736.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 10 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,5.34477e+417,3.8754,30924,1558,72,7942,1739,2934,3697,110,1555,0


Converting to forward existential form...Done !
original formula: EX((((u211.p4396<1)&&(u366.p3867>=1)) * (((i185.u61.p4434<1)||(i185.u218.p4904<1)) * (AF(((i127.u24.p1687<1)||(i127.u152.p4688<1))) + EF(...218
=> equivalent forward existential formula: ([(((EY(Init) * ((u211.p4396<1)&&(u366.p3867>=1))) * ((i185.u61.p4434<1)||(i185.u218.p4904<1))) * !(EG(!(((i127....384
Reverse transition relation is NOT exact ! Due to transitions t2549, t2551, t2556, t2557, t2558, t2559, t2560, t2561, t2562, t2563, t2567, t2569, t2572, t2...5645
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
ITS-tools command line returned an error code 139
[2026-05-31 20:27:26] [INFO ] Flatten gal took : 55 ms
[2026-05-31 20:27:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12753982474692764658.gal : 11 ms
[2026-05-31 20:27:26] [INFO ] Time to serialize properties into /tmp/CTLFireability16319039020688547486.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/CTLFireability12753982474692764658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16319039020688547486.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 10 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 20:55:38] [INFO ] Flatten gal took : 1250 ms
[2026-05-31 20:55:42] [INFO ] Input system was already deterministic with 3503 transitions.
[2026-05-31 20:55:42] [INFO ] Transformed 3083 places.
[2026-05-31 20:55:42] [INFO ] Transformed 3503 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 20:55:43] [INFO ] Time to serialize gal into /tmp/CTLFireability16466347159362359616.gal : 104 ms
[2026-05-31 20:55:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16659334810262516827.ctl : 32 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/CTLFireability16466347159362359616.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16659334810262516827.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 -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 10 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-00500"
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-00500, 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-178024402900218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-00500.tgz
mv SupplyChain-PT-00500 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;