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.r034-tall-177946841900321.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BugTracking-PT-q3m002, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841900321
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Mar 5 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Mar 5 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 5 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 07:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 17:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 5 17:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 5 17:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Mar 5 17:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 07:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 16M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-00
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-01
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-02
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-03
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-04
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-05
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-06
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-07
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-08
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-09
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-10
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-11
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-12
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-13
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-14
FORMULA_NAME BugTracking-PT-q3m002-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779579658106

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 23:40:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 23:40:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 23:41:00] [INFO ] Load time of PNML (sax parser for PT used): 797 ms
[2026-05-23 23:41:00] [INFO ] Transformed 754 places.
[2026-05-23 23:41:00] [INFO ] Transformed 27370 transitions.
[2026-05-23 23:41:00] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 979 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 514 places in 101 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 2769
Applied a total of 1 rules in 49 ms. Remains 239 /240 variables (removed 1) and now considering 2769/2769 (removed 0) transitions.
[2026-05-23 23:41:00] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15188341507782194919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2181783216286495980.kers'
[2026-05-23 23:41:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15188341507782194919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2181783216286495980.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2642 rows 239 cols 12479 entries
Finished phase 1 with 230 SingleSign rule and 0 generalized
[2026-05-23 23:41:00] [INFO ] Computed 9 invariants in 9 ms
Computed 9 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2181783216286495980.kers
Total runtime 13 ms.
[2026-05-23 23:41:01] [INFO ] Implicit Places using invariants in 598 ms returned []
[2026-05-23 23:41:01] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2026-05-23 23:41:01] [INFO ] Invariant cache hit.
[2026-05-23 23:41:01] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 23:41:04] [INFO ] Implicit Places using invariants and state equation in 2815 ms returned []
Implicit Place search using SMT with State Equation took 3458 ms to find 0 implicit places.
Running 2767 sub problems to find dead transitions.
[2026-05-23 23:41:04] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2026-05-23 23:41:04] [INFO ] Invariant cache hit.
[2026-05-23 23:41:04] [INFO ] State equation strengthened by 255 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2767 unsolved
Problem TDEAD1005 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1017 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 237/2881 variables, and 12 constraints, problems are : Problem set: 14 solved, 2753 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 8/9 constraints, State Equation: 0/239 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 2767/1238 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 2753 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 8/8 constraints. Problems are: Problem set: 14 solved, 2753 unsolved
Problem TDEAD2380 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2382 is UNSAT
Problem TDEAD2383 is UNSAT
Problem TDEAD2384 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2386 is UNSAT
Problem TDEAD2391 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2393 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2396 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2400 is UNSAT
Problem TDEAD2401 is UNSAT
Problem TDEAD2674 is UNSAT
Problem TDEAD2675 is UNSAT
Problem TDEAD2676 is UNSAT
Problem TDEAD2680 is UNSAT
Problem TDEAD2681 is UNSAT
Problem TDEAD2682 is UNSAT
Problem TDEAD2683 is UNSAT
Problem TDEAD2684 is UNSAT
Problem TDEAD2685 is UNSAT
Problem TDEAD2686 is UNSAT
Problem TDEAD2687 is UNSAT
Problem TDEAD2688 is UNSAT
Problem TDEAD2691 is UNSAT
Problem TDEAD2692 is UNSAT
Problem TDEAD2712 is UNSAT
Problem TDEAD2713 is UNSAT
Problem TDEAD2714 is UNSAT
Problem TDEAD2718 is UNSAT
Problem TDEAD2719 is UNSAT
Problem TDEAD2720 is UNSAT
Problem TDEAD2721 is UNSAT
Problem TDEAD2722 is UNSAT
Problem TDEAD2723 is UNSAT
Problem TDEAD2724 is UNSAT
Problem TDEAD2725 is UNSAT
Problem TDEAD2726 is UNSAT
Problem TDEAD2729 is UNSAT
Problem TDEAD2730 is UNSAT
Problem TDEAD2750 is UNSAT
Problem TDEAD2751 is UNSAT
Problem TDEAD2752 is UNSAT
Problem TDEAD2756 is UNSAT
Problem TDEAD2757 is UNSAT
Problem TDEAD2758 is UNSAT
Problem TDEAD2759 is UNSAT
Problem TDEAD2760 is UNSAT
Problem TDEAD2761 is UNSAT
Problem TDEAD2762 is UNSAT
Problem TDEAD2763 is UNSAT
Problem TDEAD2764 is UNSAT
Problem TDEAD2767 is UNSAT
Problem TDEAD2768 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 4/12 constraints. Problems are: Problem set: 74 solved, 2693 unsolved
Problem TDEAD2310 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2319 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2330 is UNSAT
Problem TDEAD2333 is UNSAT
Problem TDEAD2334 is UNSAT
Problem TDEAD2335 is UNSAT
Problem TDEAD2336 is UNSAT
Problem TDEAD2337 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2339 is UNSAT
Problem TDEAD2340 is UNSAT
Problem TDEAD2341 is UNSAT
Problem TDEAD2342 is UNSAT
Problem TDEAD2343 is UNSAT
Problem TDEAD2344 is UNSAT
Problem TDEAD2345 is UNSAT
Problem TDEAD2346 is UNSAT
Problem TDEAD2347 is UNSAT
Problem TDEAD2348 is UNSAT
Problem TDEAD2349 is UNSAT
Problem TDEAD2350 is UNSAT
Problem TDEAD2351 is UNSAT
Problem TDEAD2352 is UNSAT
Problem TDEAD2356 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2365 is UNSAT
Problem TDEAD2375 is UNSAT
Problem TDEAD2376 is UNSAT
Problem TDEAD2379 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2677 is UNSAT
Problem TDEAD2678 is UNSAT
Problem TDEAD2679 is UNSAT
Problem TDEAD2693 is UNSAT
Problem TDEAD2694 is UNSAT
Problem TDEAD2695 is UNSAT
Problem TDEAD2696 is UNSAT
Problem TDEAD2697 is UNSAT
Problem TDEAD2698 is UNSAT
Problem TDEAD2699 is UNSAT
Problem TDEAD2700 is UNSAT
Problem TDEAD2701 is UNSAT
Problem TDEAD2702 is UNSAT
Problem TDEAD2703 is UNSAT
Problem TDEAD2704 is UNSAT
Problem TDEAD2705 is UNSAT
Problem TDEAD2708 is UNSAT
Problem TDEAD2709 is UNSAT
Problem TDEAD2710 is UNSAT
Problem TDEAD2711 is UNSAT
Problem TDEAD2715 is UNSAT
Problem TDEAD2716 is UNSAT
Problem TDEAD2717 is UNSAT
Problem TDEAD2731 is UNSAT
Problem TDEAD2732 is UNSAT
Problem TDEAD2733 is UNSAT
Problem TDEAD2734 is UNSAT
Problem TDEAD2735 is UNSAT
Problem TDEAD2736 is UNSAT
Problem TDEAD2737 is UNSAT
Problem TDEAD2738 is UNSAT
Problem TDEAD2739 is UNSAT
Problem TDEAD2740 is UNSAT
Problem TDEAD2741 is UNSAT
Problem TDEAD2742 is UNSAT
Problem TDEAD2743 is UNSAT
Problem TDEAD2744 is UNSAT
Problem TDEAD2745 is UNSAT
Problem TDEAD2746 is UNSAT
Problem TDEAD2747 is UNSAT
Problem TDEAD2753 is UNSAT
Problem TDEAD2765 is UNSAT
Problem TDEAD2766 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 10/22 constraints. Problems are: Problem set: 149 solved, 2618 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 237/2881 variables, and 22 constraints, problems are : Problem set: 149 solved, 2618 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 8/9 constraints, State Equation: 0/239 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 1529/1238 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64478ms problems are : Problem set: 149 solved, 2618 unsolved
Search for dead transitions found 149 dead transitions in 64516ms
Found 149 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 149 transitions
Dead transitions reduction (with SMT) removed 149 transitions
Starting structural reductions in LTL mode, iteration 1 : 239/240 places, 2620/2769 transitions.
Reduce places removed 31 places and 829 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 208 transition count 1791
Reduce places removed 22 places and 281 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 53 place count 186 transition count 1510
Reduce places removed 11 places and 167 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 64 place count 175 transition count 1343
Reduce places removed 6 places and 114 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 70 place count 169 transition count 1229
Reduce places removed 1 places and 17 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 71 place count 168 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 72 place count 167 transition count 1193
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 13 places and 266 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 86 place count 154 transition count 927
Deduced a syphon composed of 12 places in 2 ms
Applied a total of 86 rules in 23 ms. Remains 154 /239 variables (removed 85) and now considering 927/2620 (removed 1693) transitions.
[2026-05-23 23:42:09] [INFO ] Flow matrix only has 883 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17615804915869488453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1163255612802332533.kers'
[2026-05-23 23:42:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17615804915869488453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1163255612802332533.kers]
Culling trivial invariants: removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 883 rows 142 cols 4066 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-23 23:42:09] [INFO ] Computed 21 invariants in 4 ms
Computed 21 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1163255612802332533.kers
Total runtime 6 ms.
[2026-05-23 23:42:09] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-23 23:42:09] [INFO ] Flow matrix only has 883 transitions (discarded 44 similar events)
[2026-05-23 23:42:09] [INFO ] Invariant cache hit.
[2026-05-23 23:42:09] [INFO ] State equation strengthened by 115 read => feed constraints.
[2026-05-23 23:42:10] [INFO ] Implicit Places using invariants and state equation in 1408 ms returned []
Implicit Place search using SMT with State Equation took 1553 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 154/240 places, 927/2769 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70092 ms. Remains : 154/240 places, 927/2769 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 927/927 transitions.
Deduced a syphon composed of 12 places in 3 ms
Applied a total of 0 rules in 7 ms. Remains 154 /154 variables (removed 0) and now considering 927/927 (removed 0) transitions.
[2026-05-23 23:42:10] [INFO ] Flow matrix only has 883 transitions (discarded 44 similar events)
[2026-05-23 23:42:10] [INFO ] Invariant cache hit.
[2026-05-23 23:42:10] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-23 23:42:10] [INFO ] Flow matrix only has 883 transitions (discarded 44 similar events)
[2026-05-23 23:42:10] [INFO ] Invariant cache hit.
[2026-05-23 23:42:10] [INFO ] State equation strengthened by 115 read => feed constraints.
[2026-05-23 23:42:12] [INFO ] Implicit Places using invariants and state equation in 1397 ms returned []
Implicit Place search using SMT with State Equation took 1531 ms to find 0 implicit places.
Running 925 sub problems to find dead transitions.
[2026-05-23 23:42:12] [INFO ] Flow matrix only has 883 transitions (discarded 44 similar events)
[2026-05-23 23:42:12] [INFO ] Invariant cache hit.
[2026-05-23 23:42:12] [INFO ] State equation strengthened by 115 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Problem TDEAD641 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD682 is UNSAT
Problem TDEAD683 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD687 is UNSAT
Problem TDEAD688 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD692 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD697 is UNSAT
Problem TDEAD698 is UNSAT
Problem TDEAD699 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD701 is UNSAT
Problem TDEAD702 is UNSAT
Problem TDEAD703 is UNSAT
Problem TDEAD704 is UNSAT
Problem TDEAD705 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD708 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD710 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD714 is UNSAT
Problem TDEAD715 is UNSAT
Problem TDEAD716 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD718 is UNSAT
Problem TDEAD719 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD725 is UNSAT
Problem TDEAD726 is UNSAT
Problem TDEAD727 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD781 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD783 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD786 is UNSAT
Problem TDEAD787 is UNSAT
Problem TDEAD788 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD795 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD797 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD805 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD807 is UNSAT
Problem TDEAD808 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD823 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD825 is UNSAT
Problem TDEAD826 is UNSAT
Problem TDEAD827 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD829 is UNSAT
Problem TDEAD830 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD888 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD907 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 2/10 constraints. Problems are: Problem set: 147 solved, 778 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/10 constraints. Problems are: Problem set: 147 solved, 778 unsolved
At refinement iteration 3 (OVERLAPS) 1/141 variables, 1/11 constraints. Problems are: Problem set: 147 solved, 778 unsolved
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD478 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 10/21 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/21 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 6 (OVERLAPS) 883/1024 variables, 141/162 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 115/277 constraints. Problems are: Problem set: 303 solved, 622 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1037 variables, and 277 constraints, problems are : Problem set: 303 solved, 622 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/21 constraints, State Equation: 141/154 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 925/925 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 303 solved, 622 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 7/7 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 5/12 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/12 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 3 (OVERLAPS) 6/141 variables, 2/14 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 7/21 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/21 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 6 (OVERLAPS) 883/1024 variables, 141/162 constraints. Problems are: Problem set: 303 solved, 622 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 115/277 constraints. Problems are: Problem set: 303 solved, 622 unsolved
Problem TDEAD639 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD670 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/1024 variables, 524/801 constraints. Problems are: Problem set: 309 solved, 616 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1037 variables, and 801 constraints, problems are : Problem set: 309 solved, 616 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/21 constraints, State Equation: 141/154 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 524/925 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60791ms problems are : Problem set: 309 solved, 616 unsolved
Search for dead transitions found 309 dead transitions in 60795ms
Found 309 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 309 transitions
Dead transitions reduction (with SMT) removed 309 transitions
Starting structural reductions in LTL mode, iteration 1 : 154/154 places, 618/927 transitions.
Reduce places removed 22 places and 237 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 132 transition count 381
Reduce places removed 15 places and 76 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 37 place count 117 transition count 305
Reduce places removed 2 places and 26 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 39 place count 115 transition count 279
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 113 transition count 263
Reduce places removed 1 places and 5 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 42 place count 112 transition count 258
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 44 place count 110 transition count 245
Deduced a syphon composed of 17 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 46 place count 110 transition count 245
Deduced a syphon composed of 17 places in 0 ms
Applied a total of 46 rules in 7 ms. Remains 110 /154 variables (removed 44) and now considering 245/618 (removed 373) transitions.
[2026-05-23 23:43:12] [INFO ] Flow matrix only has 230 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7826015793264857421.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2745796713442624715.kers'
[2026-05-23 23:43:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7826015793264857421.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2745796713442624715.kers]
Culling trivial invariants: removing 17 columns.
Culled 17 columns in 0 ms.
// Phase 1: matrix 230 rows 93 cols 982 entries
Finished phase 1 with 81 SingleSign rule and 3 generalized
[2026-05-23 23:43:12] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2745796713442624715.kers
Total runtime 1 ms.
[2026-05-23 23:43:13] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-23 23:43:13] [INFO ] Flow matrix only has 230 transitions (discarded 15 similar events)
[2026-05-23 23:43:13] [INFO ] Invariant cache hit.
[2026-05-23 23:43:13] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-23 23:43:13] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 110/154 places, 245/927 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62642 ms. Remains : 110/154 places, 245/927 transitions.
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Support contains 4 out of 93 places after structural reductions.
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 23:43:13] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-23 23:43:13] [INFO ] Flatten gal took : 47 ms
[2026-05-23 23:43:13] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 23:43:13] [INFO ] Flatten gal took : 23 ms
[2026-05-23 23:43:13] [INFO ] Input system was already deterministic with 245 transitions.
Support contains 2 out of 93 places (down from 4) after GAL structural reductions.
FORMULA BugTracking-PT-q3m002-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40001 steps (899 resets) in 987 ms. (40 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (266 resets) in 311 ms. (128 steps per ms) remains 1/1 properties
[2026-05-23 23:43:13] [INFO ] Flow matrix only has 230 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1005548115803514440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3608632107744990385.kers'
[2026-05-23 23:43:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1005548115803514440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3608632107744990385.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 230 rows 93 cols 982 entries
Finished phase 1 with 81 SingleSign rule and 3 generalized
[2026-05-23 23:43:13] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3608632107744990385.kers
Total runtime 1 ms.
[2026-05-23 23:43:14] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 9/323 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 1/8 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/93 constraints, ReadFeed: 0/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
[2026-05-23 23:43:14] [INFO ] Flatten gal took : 17 ms
[2026-05-23 23:43:14] [INFO ] Flatten gal took : 17 ms
[2026-05-23 23:43:14] [INFO ] Input system was already deterministic with 245 transitions.
Computed a total of 4 stabilizing places and 20 stable transitions
Graph (complete) has 498 edges and 93 vertex of which 92 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 245
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 2 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:43:14] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2501952645344873291.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4774961630339237424.kers'
[2026-05-23 23:43:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2501952645344873291.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4774961630339237424.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 212 rows 89 cols 904 entries
Finished phase 1 with 78 SingleSign rule and 3 generalized
[2026-05-23 23:43:14] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4774961630339237424.kers
Total runtime 1 ms.
[2026-05-23 23:43:14] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-23 23:43:14] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:43:14] [INFO ] Invariant cache hit.
[2026-05-23 23:43:14] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:43:14] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-23 23:43:14] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:43:14] [INFO ] Invariant cache hit.
[2026-05-23 23:43:14] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13403 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43488ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43492ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43768 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:43:57] [INFO ] Flatten gal took : 15 ms
[2026-05-23 23:43:57] [INFO ] Flatten gal took : 13 ms
[2026-05-23 23:43:57] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:43:57] [INFO ] Flatten gal took : 16 ms
[2026-05-23 23:43:58] [INFO ] Flatten gal took : 11 ms
[2026-05-23 23:43:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality12566315372235429673.gal : 7 ms
[2026-05-23 23:43:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality6792578568111427444.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/CTLCardinality12566315372235429673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6792578568111427444.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.
[2026-05-23 23:44:28] [INFO ] Flatten gal took : 11 ms
[2026-05-23 23:44:28] [INFO ] Applying decomposition
[2026-05-23 23:44:28] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2936801874342973196.txt' '-o' '/tmp/graph2936801874342973196.bin' '-w' '/tmp/graph2936801874342973196.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2936801874342973196.bin' '-l' '-1' '-v' '-w' '/tmp/graph2936801874342973196.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:44:28] [INFO ] Decomposing Gal with order
[2026-05-23 23:44:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:44:28] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-23 23:44:28] [INFO ] Flatten gal took : 61 ms
[2026-05-23 23:44:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 5 ms.
[2026-05-23 23:44:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality15608661167836867834.gal : 4 ms
[2026-05-23 23:44:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality15414614035743050792.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/CTLCardinality15608661167836867834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15414614035743050792.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 245
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 5 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:44:58] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:44:58] [INFO ] Invariant cache hit.
[2026-05-23 23:44:58] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-23 23:44:58] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:44:58] [INFO ] Invariant cache hit.
[2026-05-23 23:44:58] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:44:58] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-23 23:44:58] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:44:58] [INFO ] Invariant cache hit.
[2026-05-23 23:44:58] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13452 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43533ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43534ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43961 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:45:42] [INFO ] Flatten gal took : 9 ms
[2026-05-23 23:45:42] [INFO ] Flatten gal took : 9 ms
[2026-05-23 23:45:42] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:45:42] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:45:42] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:45:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality14742230361506753794.gal : 2 ms
[2026-05-23 23:45:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality1602601009052642434.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/CTLCardinality14742230361506753794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1602601009052642434.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.
[2026-05-23 23:46:12] [INFO ] Flatten gal took : 9 ms
[2026-05-23 23:46:12] [INFO ] Applying decomposition
[2026-05-23 23:46:12] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1538308883605851788.txt' '-o' '/tmp/graph1538308883605851788.bin' '-w' '/tmp/graph1538308883605851788.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1538308883605851788.bin' '-l' '-1' '-v' '-w' '/tmp/graph1538308883605851788.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:46:12] [INFO ] Decomposing Gal with order
[2026-05-23 23:46:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:46:12] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-23 23:46:12] [INFO ] Flatten gal took : 14 ms
[2026-05-23 23:46:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 3 ms.
[2026-05-23 23:46:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality948839205793200952.gal : 2 ms
[2026-05-23 23:46:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality4473991279820952584.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/CTLCardinality948839205793200952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4473991279820952584.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 245
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 6 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:46:42] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:46:42] [INFO ] Invariant cache hit.
[2026-05-23 23:46:42] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-23 23:46:42] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:46:42] [INFO ] Invariant cache hit.
[2026-05-23 23:46:42] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:46:42] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-23 23:46:42] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:46:42] [INFO ] Invariant cache hit.
[2026-05-23 23:46:42] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13362 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43415ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43418ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43714 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:47:26] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:47:26] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:47:26] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:47:26] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:47:26] [INFO ] Flatten gal took : 7 ms
[2026-05-23 23:47:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality4321575903648080997.gal : 2 ms
[2026-05-23 23:47:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality17755640442359133121.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/CTLCardinality4321575903648080997.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17755640442359133121.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.
[2026-05-23 23:47:56] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:47:56] [INFO ] Applying decomposition
[2026-05-23 23:47:56] [INFO ] Flatten gal took : 6 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/graph13189203614149943091.txt' '-o' '/tmp/graph13189203614149943091.bin' '-w' '/tmp/graph13189203614149943091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13189203614149943091.bin' '-l' '-1' '-v' '-w' '/tmp/graph13189203614149943091.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:47:56] [INFO ] Decomposing Gal with order
[2026-05-23 23:47:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:47:56] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-23 23:47:56] [INFO ] Flatten gal took : 30 ms
[2026-05-23 23:47:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 2 ms.
[2026-05-23 23:47:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality8834560406494087460.gal : 6 ms
[2026-05-23 23:47:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality10855668559546574132.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/CTLCardinality8834560406494087460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10855668559546574132.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 245
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 2 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:48:26] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:48:26] [INFO ] Invariant cache hit.
[2026-05-23 23:48:26] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 23:48:26] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:48:26] [INFO ] Invariant cache hit.
[2026-05-23 23:48:26] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:48:26] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-23 23:48:26] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:48:26] [INFO ] Invariant cache hit.
[2026-05-23 23:48:26] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13464 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43526ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43528ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 1 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43812 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:49:10] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:49:10] [INFO ] Flatten gal took : 8 ms
[2026-05-23 23:49:10] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:49:10] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:49:10] [INFO ] Flatten gal took : 6 ms
[2026-05-23 23:49:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality13337523022703681335.gal : 2 ms
[2026-05-23 23:49:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality12697574918308993159.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/CTLCardinality13337523022703681335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12697574918308993159.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.
[2026-05-23 23:49:40] [INFO ] Flatten gal took : 6 ms
[2026-05-23 23:49:40] [INFO ] Applying decomposition
[2026-05-23 23:49:40] [INFO ] Flatten gal took : 5 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/graph4143771901616708861.txt' '-o' '/tmp/graph4143771901616708861.bin' '-w' '/tmp/graph4143771901616708861.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4143771901616708861.bin' '-l' '-1' '-v' '-w' '/tmp/graph4143771901616708861.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:49:40] [INFO ] Decomposing Gal with order
[2026-05-23 23:49:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:49:40] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-23 23:49:40] [INFO ] Flatten gal took : 10 ms
[2026-05-23 23:49:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 1 ms.
[2026-05-23 23:49:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality1375236615223462028.gal : 2 ms
[2026-05-23 23:49:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality16331795449205199943.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/CTLCardinality1375236615223462028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16331795449205199943.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Graph (complete) has 498 edges and 93 vertex of which 92 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 18 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:50:10] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:50:10] [INFO ] Invariant cache hit.
[2026-05-23 23:50:10] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 23:50:10] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:50:10] [INFO ] Invariant cache hit.
[2026-05-23 23:50:10] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:50:11] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2026-05-23 23:50:11] [INFO ] Redundant transitions in 8 ms returned []
Running 225 sub problems to find dead transitions.
[2026-05-23 23:50:11] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:50:11] [INFO ] Invariant cache hit.
[2026-05-23 23:50:11] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13382 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43435ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43437ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 10 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
[2026-05-23 23:50:54] [INFO ] Redundant transitions in 10 ms returned []
Finished structural reductions in SI_CTL mode , in 2 iterations and 43827 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:50:54] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:50:54] [INFO ] Flatten gal took : 6 ms
[2026-05-23 23:50:54] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:50:54] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:50:54] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:50:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality12158052209611454654.gal : 2 ms
[2026-05-23 23:50:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality10486170736899319291.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/CTLCardinality12158052209611454654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10486170736899319291.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.
[2026-05-23 23:51:24] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:51:24] [INFO ] Applying decomposition
[2026-05-23 23:51:24] [INFO ] Flatten gal took : 5 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/graph15506513579171281722.txt' '-o' '/tmp/graph15506513579171281722.bin' '-w' '/tmp/graph15506513579171281722.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15506513579171281722.bin' '-l' '-1' '-v' '-w' '/tmp/graph15506513579171281722.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:51:24] [INFO ] Decomposing Gal with order
[2026-05-23 23:51:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:51:24] [INFO ] Removed a total of 25 redundant transitions.
[2026-05-23 23:51:24] [INFO ] Flatten gal took : 10 ms
[2026-05-23 23:51:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 1 ms.
[2026-05-23 23:51:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality2462528143642438318.gal : 2 ms
[2026-05-23 23:51:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality9231967689793126915.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/CTLCardinality2462528143642438318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9231967689793126915.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 245
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 3 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:51:54] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:51:54] [INFO ] Invariant cache hit.
[2026-05-23 23:51:54] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 23:51:54] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:51:54] [INFO ] Invariant cache hit.
[2026-05-23 23:51:54] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:51:55] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-23 23:51:55] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:51:55] [INFO ] Invariant cache hit.
[2026-05-23 23:51:55] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13445 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43519ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43520ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43800 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:52:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:52:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 23:52:38] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:52:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:52:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:52:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality874521430854164868.gal : 1 ms
[2026-05-23 23:52:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality10111623002219180283.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/CTLCardinality874521430854164868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10111623002219180283.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.
[2026-05-23 23:53:08] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:53:08] [INFO ] Applying decomposition
[2026-05-23 23:53:08] [INFO ] Flatten gal took : 4 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/graph9698742106678217203.txt' '-o' '/tmp/graph9698742106678217203.bin' '-w' '/tmp/graph9698742106678217203.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9698742106678217203.bin' '-l' '-1' '-v' '-w' '/tmp/graph9698742106678217203.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:53:08] [INFO ] Decomposing Gal with order
[2026-05-23 23:53:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:53:08] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-23 23:53:08] [INFO ] Flatten gal took : 10 ms
[2026-05-23 23:53:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 2 ms.
[2026-05-23 23:53:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality13169859044603701421.gal : 2 ms
[2026-05-23 23:53:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality17736799984748928109.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/CTLCardinality13169859044603701421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17736799984748928109.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 245/245 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 245
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 89 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 89 transition count 227
Applied a total of 7 rules in 7 ms. Remains 89 /93 variables (removed 4) and now considering 227/245 (removed 18) transitions.
[2026-05-23 23:53:38] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:53:38] [INFO ] Invariant cache hit.
[2026-05-23 23:53:38] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-23 23:53:38] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:53:38] [INFO ] Invariant cache hit.
[2026-05-23 23:53:38] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-23 23:53:39] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-23 23:53:39] [INFO ] Flow matrix only has 212 transitions (discarded 15 similar events)
[2026-05-23 23:53:39] [INFO ] Invariant cache hit.
[2026-05-23 23:53:39] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/97 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/142 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/143 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 145 constraints, problems are : Problem set: 2 solved, 223 unsolved in 13418 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 212/300 variables, 88/99 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 45/144 constraints. Problems are: Problem set: 2 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 167/311 constraints. Problems are: Problem set: 2 solved, 223 unsolved
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 1/312 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 3/315 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 8/323 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 1/326 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 3/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/329 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 14 (OVERLAPS) 1/301 variables, 1/330 constraints. Problems are: Problem set: 7 solved, 218 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/301 variables, 51/381 constraints. Problems are: Problem set: 7 solved, 218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 383 constraints, problems are : Problem set: 7 solved, 218 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 218/225 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43480ms problems are : Problem set: 7 solved, 218 unsolved
Search for dead transitions found 7 dead transitions in 43483ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 220/245 transitions.
Applied a total of 0 rules in 1 ms. Remains 89 /89 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43755 ms. Remains : 89/93 places, 220/245 transitions.
[2026-05-23 23:54:22] [INFO ] Flatten gal took : 10 ms
[2026-05-23 23:54:22] [INFO ] Flatten gal took : 9 ms
[2026-05-23 23:54:22] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-23 23:54:22] [INFO ] Flatten gal took : 4 ms
[2026-05-23 23:54:22] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:54:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality7623189906747380646.gal : 1 ms
[2026-05-23 23:54:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality5587575143788691147.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/CTLCardinality7623189906747380646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5587575143788691147.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.
[2026-05-23 23:54:52] [INFO ] Flatten gal took : 6 ms
[2026-05-23 23:54:52] [INFO ] Applying decomposition
[2026-05-23 23:54:52] [INFO ] Flatten gal took : 5 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/graph17302009552595043097.txt' '-o' '/tmp/graph17302009552595043097.bin' '-w' '/tmp/graph17302009552595043097.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17302009552595043097.bin' '-l' '-1' '-v' '-w' '/tmp/graph17302009552595043097.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:54:52] [INFO ] Decomposing Gal with order
[2026-05-23 23:54:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:54:52] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-23 23:54:52] [INFO ] Flatten gal took : 10 ms
[2026-05-23 23:54:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 2 ms.
[2026-05-23 23:54:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality13031430543589836872.gal : 1 ms
[2026-05-23 23:54:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality1068232743119873784.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/CTLCardinality13031430543589836872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1068232743119873784.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 23:55:22] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:55:22] [INFO ] Flatten gal took : 5 ms
[2026-05-23 23:55:22] [INFO ] Applying decomposition
[2026-05-23 23:55:22] [INFO ] Flatten gal took : 5 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/graph9584030764515696337.txt' '-o' '/tmp/graph9584030764515696337.bin' '-w' '/tmp/graph9584030764515696337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9584030764515696337.bin' '-l' '-1' '-v' '-w' '/tmp/graph9584030764515696337.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:55:22] [INFO ] Decomposing Gal with order
[2026-05-23 23:55:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:55:22] [INFO ] Removed a total of 29 redundant transitions.
[2026-05-23 23:55:22] [INFO ] Flatten gal took : 10 ms
[2026-05-23 23:55:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 1 ms.
[2026-05-23 23:55:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality8996937818316758418.gal : 1 ms
[2026-05-23 23:55:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality5619612732589989374.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/CTLCardinality8996937818316758418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5619612732589989374.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 7 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 00:20:29] [INFO ] Flatten gal took : 92 ms
[2026-05-24 00:20:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality9950856443221653238.gal : 20 ms
[2026-05-24 00:20:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality15587905626612956218.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9950856443221653238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15587905626612956218.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 7 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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="BugTracking-PT-q3m002"
export BK_EXAMINATION="CTLCardinality"
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 BugTracking-PT-q3m002, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841900321"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m002.tgz
mv BugTracking-PT-q3m002 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;