About the Execution of ITS-Tools for ErlangenMainframeV2-PT-aP11C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15483.376 | 3600000.00 | 4819604.00 | 9476.60 | TT?T????????F??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499100178.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 ErlangenMainframeV2-PT-aP11C06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100178
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 95M
-rw-r--r-- 1 mcc users 6.5K May 27 09:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 27 09:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 27 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 27 09:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 27 10:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 10:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 10:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 17K May 27 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K May 27 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 27 09:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K May 27 09:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 95M May 26 18:17 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780343292439
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-aP11C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-01 19:48:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-01 19:48:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 19:48:19] [INFO ] Load time of PNML (sax parser for PT used): 5046 ms
[2026-06-01 19:48:19] [INFO ] Transformed 101 places.
[2026-06-01 19:48:20] [INFO ] Transformed 70091 transitions.
[2026-06-01 19:48:20] [INFO ] Found NUPN structural information;
[2026-06-01 19:48:20] [INFO ] Parsed PT model containing 101 places and 70091 transitions and 1913335 arcs in 5770 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 64 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 62 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 70090/70090 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 93 transition count 70066
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 93 transition count 70066
Applied a total of 16 rules in 1034 ms. Remains 93 /101 variables (removed 8) and now considering 70066/70090 (removed 24) transitions.
[2026-06-01 19:48:22] [INFO ] Flow matrix only has 70062 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9369578814883474625.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10856604421430253911.kers'
[2026-06-01 19:48:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9369578814883474625.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10856604421430253911.kers]
Normalized transition count is 70061 out of 70062 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 419 ms.
// Phase 1: matrix 70061 rows 92 cols 1843140 entries
Finished phase 1 with 60 SingleSign rule and 3 generalized
[2026-06-01 19:48:24] [INFO ] Computed 30 invariants in 1614 ms
Computed 30 P flows in 1616 ms.
Exported basis to /tmp/petrispot-output-10856604421430253911.kers
Total runtime 1852 ms.
[2026-06-01 19:48:25] [INFO ] Implicit Places using invariants in 2914 ms returned []
Implicit Place search using SMT only with invariants took 2964 ms to find 0 implicit places.
Running 70065 sub problems to find dead transitions.
[2026-06-01 19:48:26] [INFO ] Flow matrix only has 70062 transitions (discarded 4 similar events)
[2026-06-01 19:48:26] [INFO ] Invariant cache hit.
[2026-06-01 19:48:27] [INFO ] State equation strengthened by 29 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 441530ms, After SMT, problems are : Problem set: 0 solved, 70065 unsolved
Search for dead transitions found 0 dead transitions in 442030ms
Starting structural reductions in LTL mode, iteration 1 : 93/101 places, 70066/70090 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446469 ms. Remains : 93/101 places, 70066/70090 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Applied a total of 0 rules in 457 ms. Remains 93 /93 variables (removed 0) and now considering 70066/70066 (removed 0) transitions.
[2026-06-01 19:55:48] [INFO ] Flow matrix only has 70062 transitions (discarded 4 similar events)
[2026-06-01 19:55:48] [INFO ] Invariant cache hit.
[2026-06-01 19:55:48] [INFO ] Implicit Places using invariants in 167 ms returned []
Implicit Place search using SMT only with invariants took 169 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 637 ms. Remains : 93/93 places, 70066/70066 transitions.
Support contains 62 out of 93 places after structural reductions.
[2026-06-01 19:56:04] [INFO ] Flatten gal took : 15134 ms
[2026-06-01 19:56:18] [INFO ] Flatten gal took : 13129 ms
[2026-06-01 19:56:36] [INFO ] Input system was already deterministic with 70066 transitions.
RANDOM walk for 40000 steps (8 resets) in 56480 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 809 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 882 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 860 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 729 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 678 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 732 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 650 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 666 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 651 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 598 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 544 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 539 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 609 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 707 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 705 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 601 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 538 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 544 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 585 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 699 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 718 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 683 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 716 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 691 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 658 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 640 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 659 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 558 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 552 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 401 steps (8 resets) in 537 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 633 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 712 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 699 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 678 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 675 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 663 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 536 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 543 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 587 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 573 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 597 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 589 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 579 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 575 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 549 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 599 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 624 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 540 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 404 steps (8 resets) in 580 ms. (0 steps per ms) remains 105/105 properties
BEST_FIRST walk for 403 steps (8 resets) in 706 ms. (0 steps per ms) remains 105/105 properties
Probabilistic random walk after 100001 steps, saw 68637 distinct states, run finished after 33025 ms. (steps per millisecond=3 ) properties seen :0
[2026-06-01 19:57:35] [INFO ] Flow matrix only has 70062 transitions (discarded 4 similar events)
[2026-06-01 19:57:35] [INFO ] Invariant cache hit.
[2026-06-01 19:57:36] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp76 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp86 is UNSAT
Problem AtomicPropp88 is UNSAT
Problem AtomicPropp104 is UNSAT
At refinement iteration 2 (OVERLAPS) 6/68 variables, 14/15 constraints. Problems are: Problem set: 9 solved, 96 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 68/70155 variables, and 15 constraints, problems are : Problem set: 9 solved, 96 unsolved in 5818 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 1/12 constraints, State Equation: 0/93 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 105/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 9 solved, 96 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 2 (OVERLAPS) 6/68 variables, 14/15 constraints. Problems are: Problem set: 10 solved, 95 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 68/70155 variables, and 15 constraints, problems are : Problem set: 10 solved, 95 unsolved in 6437 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 1/12 constraints, State Equation: 0/93 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 96/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14434ms problems are : Problem set: 10 solved, 95 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 93 transition count 70061
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 23 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 92 transition count 70078
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 92 transition count 70077
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 92 transition count 70071
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 24 place count 86 transition count 70067
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 26 place count 84 transition count 70052
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 84 transition count 70052
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 30 place count 84 transition count 70050
Free-agglomeration rule applied 2 times with reduction of 3 identical transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 32 place count 84 transition count 70045
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 41 place count 81 transition count 70039
Applied a total of 41 rules in 12781 ms. Remains 81 /93 variables (removed 12) and now considering 70039/70066 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12794 ms. Remains : 81/93 places, 70039/70066 transitions.
RANDOM walk for 40000 steps (8 resets) in 71634 ms. (0 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1082 ms. (3 steps per ms) remains 94/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1195 ms. (3 steps per ms) remains 93/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1368 ms. (2 steps per ms) remains 92/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1085 ms. (3 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1324 ms. (3 steps per ms) remains 91/92 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1385 ms. (2 steps per ms) remains 90/91 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1285 ms. (3 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1101 ms. (3 steps per ms) remains 89/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1064 ms. (3 steps per ms) remains 88/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1326 ms. (3 steps per ms) remains 86/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1321 ms. (3 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1255 ms. (3 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1085 ms. (3 steps per ms) remains 85/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1467 ms. (2 steps per ms) remains 84/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1156 ms. (3 steps per ms) remains 83/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1033 ms. (3 steps per ms) remains 82/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1018 ms. (3 steps per ms) remains 81/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1126 ms. (3 steps per ms) remains 80/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 955 ms. (4 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1093 ms. (3 steps per ms) remains 79/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1082 ms. (3 steps per ms) remains 78/79 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1012 ms. (3 steps per ms) remains 77/78 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1112 ms. (3 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 996 ms. (4 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1058 ms. (3 steps per ms) remains 76/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1179 ms. (3 steps per ms) remains 75/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 946 ms. (4 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1059 ms. (3 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1055 ms. (3 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1008 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1020 ms. (3 steps per ms) remains 72/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1102 ms. (3 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 982 ms. (4 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 989 ms. (4 steps per ms) remains 71/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1126 ms. (3 steps per ms) remains 70/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1210 ms. (3 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1032 ms. (3 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1021 ms. (3 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 980 ms. (4 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1031 ms. (3 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 935 ms. (4 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 937 ms. (4 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 999 ms. (4 steps per ms) remains 67/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1000 ms. (4 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1050 ms. (3 steps per ms) remains 65/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 986 ms. (4 steps per ms) remains 64/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 985 ms. (4 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1036 ms. (3 steps per ms) remains 63/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1046 ms. (3 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1072 ms. (3 steps per ms) remains 61/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1341 ms. (2 steps per ms) remains 60/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1230 ms. (3 steps per ms) remains 59/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1056 ms. (3 steps per ms) remains 58/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 990 ms. (4 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1027 ms. (3 steps per ms) remains 56/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 963 ms. (4 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 950 ms. (4 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1014 ms. (3 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 997 ms. (4 steps per ms) remains 54/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1173 ms. (3 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1318 ms. (3 steps per ms) remains 52/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1166 ms. (3 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1208 ms. (3 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1280 ms. (3 steps per ms) remains 51/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1324 ms. (3 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1057 ms. (3 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1010 ms. (3 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1112 ms. (3 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1104 ms. (3 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 960 ms. (4 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1005 ms. (3 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1003 ms. (3 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1060 ms. (3 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 969 ms. (4 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1027 ms. (3 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1001 ms. (3 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1055 ms. (3 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1080 ms. (3 steps per ms) remains 42/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1093 ms. (3 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1007 ms. (3 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 1152 ms. (3 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1372 ms. (2 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1159 ms. (3 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1126 ms. (3 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1059 ms. (3 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1043 ms. (3 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1094 ms. (3 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 968 ms. (4 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1373 ms. (2 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1390 ms. (2 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1144 ms. (3 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 997 ms. (4 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1296 ms. (3 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1296 ms. (3 steps per ms) remains 30/30 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13886465128386391512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2742447059022167396.kers'
[2026-06-01 19:58:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13886465128386391512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2742447059022167396.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 337 ms.
// Phase 1: matrix 70039 rows 77 cols 1843058 entries
Finished phase 1 with 49 SingleSign rule and 3 generalized
[2026-06-01 19:58:54] [INFO ] Computed 29 invariants in 1472 ms
Computed 29 P flows in 1473 ms.
Exported basis to /tmp/petrispot-output-2742447059022167396.kers
Total runtime 1830 ms.
[2026-06-01 19:58:55] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 5/64 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 64/70120 variables, and 16 constraints, problems are : Problem set: 0 solved, 30 unsolved in 45208 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 1/12 constraints, State Equation: 0/81 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 30/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 5/64 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp42 is UNSAT
At refinement iteration 7 (OVERLAPS) 14/81 variables, 11/30 constraints. Problems are: Problem set: 2 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 81/70120 variables, and 30 constraints, problems are : Problem set: 2 solved, 28 unsolved in 45870 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/81 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 30/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94566ms problems are : Problem set: 2 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 30 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 70039/70039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 81 transition count 70034
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 76 transition count 70034
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 21 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 70 transition count 70028
Applied a total of 22 rules in 5638 ms. Remains 70 /81 variables (removed 11) and now considering 70028/70039 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5638 ms. Remains : 70/81 places, 70028/70039 transitions.
Successfully simplified 12 atomic propositions for a total of 16 simplifications.
[2026-06-01 20:00:48] [INFO ] Flatten gal took : 14654 ms
[2026-06-01 20:00:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-06-01 20:01:01] [INFO ] Flatten gal took : 13243 ms
[2026-06-01 20:01:19] [INFO ] Input system was already deterministic with 70066 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 76 transition count 46739
Ensure Unique test removed 11 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 65 transition count 46739
Applied a total of 45 rules in 7979 ms. Remains 65 /93 variables (removed 28) and now considering 46739/70066 (removed 23327) transitions.
[2026-06-01 20:01:29] [INFO ] Flow matrix only has 46735 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6315176651854343718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13696130836552565472.kers'
[2026-06-01 20:01:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6315176651854343718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13696130836552565472.kers]
Normalized transition count is 46734 out of 46735 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 133 ms.
// Phase 1: matrix 46734 rows 64 cols 746738 entries
Finished phase 1 with 45 SingleSign rule and 1 generalized
[2026-06-01 20:01:30] [INFO ] Computed 19 invariants in 605 ms
Computed 19 P flows in 606 ms.
Exported basis to /tmp/petrispot-output-13696130836552565472.kers
Total runtime 810 ms.
[2026-06-01 20:01:40] [INFO ] Implicit Places using invariants in 10886 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 10955 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/93 places, 46739/70066 transitions.
Applied a total of 0 rules in 204 ms. Remains 64 /64 variables (removed 0) and now considering 46739/46739 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19141 ms. Remains : 64/93 places, 46739/70066 transitions.
[2026-06-01 20:01:46] [INFO ] Flatten gal took : 5258 ms
[2026-06-01 20:01:51] [INFO ] Flatten gal took : 5494 ms
[2026-06-01 20:01:59] [INFO ] Input system was already deterministic with 46739 transitions.
[2026-06-01 20:02:06] [INFO ] Flatten gal took : 6351 ms
[2026-06-01 20:02:11] [INFO ] Flatten gal took : 5102 ms
[2026-06-01 20:02:12] [INFO ] Time to serialize gal into /tmp/CTLFireability7986483488682495846.gal : 805 ms
[2026-06-01 20:02:12] [INFO ] Time to serialize properties into /tmp/CTLFireability311199614462090707.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7986483488682495846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability311199614462090707.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
Detected timeout of ITS tools.
[2026-06-01 20:02:49] [INFO ] Flatten gal took : 5941 ms
[2026-06-01 20:02:49] [INFO ] Applying decomposition
[2026-06-01 20:02:54] [INFO ] Flatten gal took : 5638 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/graph3110963647975569143.txt' '-o' '/tmp/graph3110963647975569143.bin' '-w' '/tmp/graph3110963647975569143.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3110963647975569143.bin' '-l' '-1' '-v' '-w' '/tmp/graph3110963647975569143.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:03:07] [INFO ] Decomposing Gal with order
[2026-06-01 20:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:03:42] [INFO ] Removed a total of 138107 redundant transitions.
[2026-06-01 20:03:44] [INFO ] Flatten gal took : 33407 ms
[2026-06-01 20:04:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 3808 labels/synchronizations in 10919 ms.
[2026-06-01 20:04:00] [INFO ] Time to serialize gal into /tmp/CTLFireability5843298614394619494.gal : 54 ms
[2026-06-01 20:04:00] [INFO ] Time to serialize properties into /tmp/CTLFireability1328962295467113988.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/CTLFireability5843298614394619494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1328962295467113988.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.97198e+08,3.65431,65800,294,2482,31961,65353,1270,132208,2171,506466,0
Converting to forward existential form...Done !
original formula: EX(AF(AG(EF(EG((((((u6.p1==1)&&(i1.u5.p3==1))&&((i1.u2.p8==1)&&(i1.u2.p17==1)))&&(((i1.u2.p18==1)&&(u6.p23==1))&&((i1.u2.p32==1)&&(i1.u2....274
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E(TRUE U !(E(TRUE U EG((((((u6.p1==1)&&(i1.u5.p3==1))&&((i1.u2.p8==1)&&(i1.u2.p17==1)))&&(...343
Reverse transition relation is NOT exact ! Due to transitions t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...165
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,9.21061,66344,1,0,31961,95692,5504,132208,14477,506466,51302
FORMULA ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 76 transition count 46739
Ensure Unique test removed 11 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 65 transition count 46739
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 46 place count 64 transition count 31186
Iterating global reduction 0 with 1 rules applied. Total rules applied 47 place count 64 transition count 31186
Applied a total of 47 rules in 8281 ms. Remains 64 /93 variables (removed 29) and now considering 31186/70066 (removed 38880) transitions.
[2026-06-01 20:04:18] [INFO ] Flow matrix only has 31182 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10654463726472722329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1199724704835652577.kers'
[2026-06-01 20:04:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10654463726472722329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1199724704835652577.kers]
Normalized transition count is 31181 out of 31182 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 88 ms.
// Phase 1: matrix 31181 rows 63 cols 497904 entries
Finished phase 1 with 44 SingleSign rule and 1 generalized
[2026-06-01 20:04:18] [INFO ] Computed 19 invariants in 380 ms
Computed 19 P flows in 381 ms.
Exported basis to /tmp/petrispot-output-1199724704835652577.kers
Total runtime 464 ms.
[2026-06-01 20:04:24] [INFO ] Implicit Places using invariants in 6653 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6698 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/93 places, 31186/70066 transitions.
Applied a total of 0 rules in 123 ms. Remains 63 /63 variables (removed 0) and now considering 31186/31186 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15104 ms. Remains : 63/93 places, 31186/70066 transitions.
[2026-06-01 20:04:28] [INFO ] Flatten gal took : 3564 ms
[2026-06-01 20:04:32] [INFO ] Flatten gal took : 3641 ms
[2026-06-01 20:04:37] [INFO ] Input system was already deterministic with 31186 transitions.
[2026-06-01 20:04:41] [INFO ] Flatten gal took : 3425 ms
[2026-06-01 20:04:45] [INFO ] Flatten gal took : 4229 ms
[2026-06-01 20:04:46] [INFO ] Time to serialize gal into /tmp/CTLFireability7606194391919065172.gal : 866 ms
[2026-06-01 20:04:46] [INFO ] Time to serialize properties into /tmp/CTLFireability14354652962567631045.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7606194391919065172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14354652962567631045.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
Detected timeout of ITS tools.
[2026-06-01 20:05:20] [INFO ] Flatten gal took : 3649 ms
[2026-06-01 20:05:20] [INFO ] Applying decomposition
[2026-06-01 20:05:24] [INFO ] Flatten gal took : 3935 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/graph11932526638224024396.txt' '-o' '/tmp/graph11932526638224024396.bin' '-w' '/tmp/graph11932526638224024396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11932526638224024396.bin' '-l' '-1' '-v' '-w' '/tmp/graph11932526638224024396.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:05:32] [INFO ] Decomposing Gal with order
[2026-06-01 20:05:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:06:02] [INFO ] Removed a total of 90627 redundant transitions.
[2026-06-01 20:06:04] [INFO ] Flatten gal took : 29540 ms
[2026-06-01 20:06:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 5270 labels/synchronizations in 5449 ms.
[2026-06-01 20:06:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17228716149130165134.gal : 29 ms
[2026-06-01 20:06:11] [INFO ] Time to serialize properties into /tmp/CTLFireability802744747511881034.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/CTLFireability17228716149130165134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability802744747511881034.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.47898e+08,3.49344,70476,318,5512,16982,88198,1677,41790,2973,237893,0
Converting to forward existential form...Done !
original formula: AG((AF(EX((((((i1.u3.p1==0)||(i1.u2.p3==0))||((i1.u3.p12==0)||(u4.p17==0)))||(((u4.p22==0)||(u4.p27==0))||((i1.u2.p28==0)||(i1.u3.p40==0)...513
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EG((((((i1.u3.p1==1)&&(i1.u3.p7==1))&&((i1.u3.p12==1)&&(i1.u2.p13==1)))&&(((u4.p22==1...568
Reverse transition relation is NOT exact ! Due to transitions t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...165
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,14.501,84344,1,0,23911,163044,7038,85908,21296,391228,64760
FORMULA ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 87 transition count 48786
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 87 transition count 48786
Applied a total of 12 rules in 3271 ms. Remains 87 /93 variables (removed 6) and now considering 48786/70066 (removed 21280) transitions.
[2026-06-01 20:06:29] [INFO ] Flow matrix only has 48782 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15315365157053411298.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2142994387474186589.kers'
[2026-06-01 20:06:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15315365157053411298.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2142994387474186589.kers]
Normalized transition count is 48781 out of 48782 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 404 ms.
// Phase 1: matrix 48781 rows 86 cols 1311140 entries
Finished phase 1 with 55 SingleSign rule and 2 generalized
[2026-06-01 20:06:31] [INFO ] Computed 30 invariants in 1172 ms
Computed 30 P flows in 1172 ms.
Exported basis to /tmp/petrispot-output-2142994387474186589.kers
Total runtime 1339 ms.
[2026-06-01 20:06:32] [INFO ] Implicit Places using invariants in 2381 ms returned []
Implicit Place search using SMT only with invariants took 2382 ms to find 0 implicit places.
Running 48785 sub problems to find dead transitions.
[2026-06-01 20:06:32] [INFO ] Flow matrix only has 48782 transitions (discarded 4 similar events)
[2026-06-01 20:06:32] [INFO ] Invariant cache hit.
[2026-06-01 20:06:33] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 48785 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 86/48869 variables, and 12 constraints, problems are : Problem set: 0 solved, 48785 unsolved in 31263 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/87 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 48785/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48785 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 48785 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 86/48869 variables, and 12 constraints, problems are : Problem set: 0 solved, 48785 unsolved in 30938 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/87 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 48748/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 280620ms problems are : Problem set: 0 solved, 48785 unsolved
Search for dead transitions found 0 dead transitions in 280844ms
Starting structural reductions in LTL mode, iteration 1 : 87/93 places, 48786/70066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 286856 ms. Remains : 87/93 places, 48786/70066 transitions.
[2026-06-01 20:11:23] [INFO ] Flatten gal took : 9896 ms
[2026-06-01 20:11:33] [INFO ] Flatten gal took : 9997 ms
[2026-06-01 20:11:45] [INFO ] Input system was already deterministic with 48786 transitions.
[2026-06-01 20:11:56] [INFO ] Flatten gal took : 9949 ms
[2026-06-01 20:12:06] [INFO ] Flatten gal took : 9827 ms
[2026-06-01 20:12:07] [INFO ] Time to serialize gal into /tmp/CTLFireability2695967864273293645.gal : 1287 ms
[2026-06-01 20:12:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10621560879171285783.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/CTLFireability2695967864273293645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10621560879171285783.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
Detected timeout of ITS tools.
[2026-06-01 20:12:48] [INFO ] Flatten gal took : 9841 ms
[2026-06-01 20:12:48] [INFO ] Applying decomposition
[2026-06-01 20:12:57] [INFO ] Flatten gal took : 9409 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/graph4633533559271784838.txt' '-o' '/tmp/graph4633533559271784838.bin' '-w' '/tmp/graph4633533559271784838.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4633533559271784838.bin' '-l' '-1' '-v' '-w' '/tmp/graph4633533559271784838.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:13:22] [INFO ] Decomposing Gal with order
[2026-06-01 20:13:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:13:44] [INFO ] Removed a total of 706635 redundant transitions.
[2026-06-01 20:13:45] [INFO ] Flatten gal took : 17056 ms
[2026-06-01 20:14:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 14125 ms.
[2026-06-01 20:14:01] [INFO ] Time to serialize gal into /tmp/CTLFireability12030759051099995277.gal : 84 ms
[2026-06-01 20:14:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1370319073509201217.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/CTLFireability12030759051099995277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1370319073509201217.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, 70066/70066 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 76 transition count 46739
Ensure Unique test removed 11 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 65 transition count 46739
Applied a total of 45 rules in 7205 ms. Remains 65 /93 variables (removed 28) and now considering 46739/70066 (removed 23327) transitions.
[2026-06-01 20:14:38] [INFO ] Flow matrix only has 46735 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16247067310023809201.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9608433109370134129.kers'
[2026-06-01 20:14:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16247067310023809201.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9608433109370134129.kers]
Normalized transition count is 46734 out of 46735 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 221 ms.
// Phase 1: matrix 46734 rows 64 cols 746738 entries
Finished phase 1 with 45 SingleSign rule and 1 generalized
[2026-06-01 20:14:39] [INFO ] Computed 19 invariants in 792 ms
Computed 19 P flows in 793 ms.
Exported basis to /tmp/petrispot-output-9608433109370134129.kers
Total runtime 994 ms.
[2026-06-01 20:14:42] [INFO ] Implicit Places using invariants in 4211 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4312 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/93 places, 46739/70066 transitions.
Applied a total of 0 rules in 275 ms. Remains 64 /64 variables (removed 0) and now considering 46739/46739 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11795 ms. Remains : 64/93 places, 46739/70066 transitions.
[2026-06-01 20:14:49] [INFO ] Flatten gal took : 5676 ms
[2026-06-01 20:14:55] [INFO ] Flatten gal took : 5969 ms
[2026-06-01 20:15:03] [INFO ] Input system was already deterministic with 46739 transitions.
[2026-06-01 20:15:09] [INFO ] Flatten gal took : 5682 ms
[2026-06-01 20:15:14] [INFO ] Flatten gal took : 5342 ms
[2026-06-01 20:15:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8482224114970014438.gal : 783 ms
[2026-06-01 20:15:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11415006615583866678.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/CTLFireability8482224114970014438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11415006615583866678.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
Detected timeout of ITS tools.
[2026-06-01 20:15:51] [INFO ] Flatten gal took : 6079 ms
[2026-06-01 20:15:51] [INFO ] Applying decomposition
[2026-06-01 20:15:58] [INFO ] Flatten gal took : 6252 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/graph15616314285891635320.txt' '-o' '/tmp/graph15616314285891635320.bin' '-w' '/tmp/graph15616314285891635320.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15616314285891635320.bin' '-l' '-1' '-v' '-w' '/tmp/graph15616314285891635320.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:16:08] [INFO ] Decomposing Gal with order
[2026-06-01 20:16:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:16:31] [INFO ] Removed a total of 139188 redundant transitions.
[2026-06-01 20:16:32] [INFO ] Flatten gal took : 20359 ms
[2026-06-01 20:16:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1504 labels/synchronizations in 9187 ms.
[2026-06-01 20:16:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10857093999338500097.gal : 9 ms
[2026-06-01 20:16:42] [INFO ] Time to serialize properties into /tmp/CTLFireability2816226982988242118.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/CTLFireability10857093999338500097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2816226982988242118.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.97198e+08,3.04652,77432,358,2294,31670,48566,1051,207887,1064,763720,0
Converting to forward existential form...Done !
original formula: AX(E(EF((((((i1.u6.p1==1)&&(i1.u2.p7==1))&&((i1.u2.p8==1)&&(u7.p17==1)))&&(((i1.u6.p22==1)&&(i1.u2.p27==1))&&((u7.p28==1)&&(i1.u2.p36==1)...499
=> equivalent forward existential formula: [(EY(Init) * !(E(E(TRUE U (((((i1.u6.p1==1)&&(i1.u2.p7==1))&&((i1.u2.p8==1)&&(u7.p17==1)))&&(((i1.u6.p22==1)&&(i...552
Reverse transition relation is NOT exact ! Due to transitions t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...165
(forward)formula 0,1,8.9272,98964,1,0,51280,119708,4540,259428,8817,778835,161165
FORMULA ErlangenMainframeV2-PT-aP11C06-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 92 transition count 62290
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 62290
Applied a total of 2 rules in 1643 ms. Remains 92 /93 variables (removed 1) and now considering 62290/70066 (removed 7776) transitions.
[2026-06-01 20:16:52] [INFO ] Flow matrix only has 62286 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16499381748990606498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8828269324534887661.kers'
[2026-06-01 20:16:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16499381748990606498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8828269324534887661.kers]
Normalized transition count is 62285 out of 62286 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 369 ms.
// Phase 1: matrix 62285 rows 91 cols 1648740 entries
Finished phase 1 with 59 SingleSign rule and 3 generalized
[2026-06-01 20:16:54] [INFO ] Computed 30 invariants in 1376 ms
Computed 30 P flows in 1377 ms.
Exported basis to /tmp/petrispot-output-8828269324534887661.kers
Total runtime 1578 ms.
[2026-06-01 20:16:59] [INFO ] Implicit Places using invariants in 6480 ms returned []
Implicit Place search using SMT only with invariants took 6482 ms to find 0 implicit places.
Running 62289 sub problems to find dead transitions.
[2026-06-01 20:17:00] [INFO ] Flow matrix only has 62286 transitions (discarded 4 similar events)
[2026-06-01 20:17:00] [INFO ] Invariant cache hit.
[2026-06-01 20:17:00] [INFO ] State equation strengthened by 29 read => feed constraints.
SMT process timed out in 377623ms, After SMT, problems are : Problem set: 0 solved, 62289 unsolved
Search for dead transitions found 0 dead transitions in 378097ms
Starting structural reductions in LTL mode, iteration 1 : 92/93 places, 62290/70066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 386400 ms. Remains : 92/93 places, 62290/70066 transitions.
[2026-06-01 20:23:30] [INFO ] Flatten gal took : 12504 ms
[2026-06-01 20:23:42] [INFO ] Flatten gal took : 12181 ms
[2026-06-01 20:23:57] [INFO ] Input system was already deterministic with 62290 transitions.
[2026-06-01 20:24:11] [INFO ] Flatten gal took : 13278 ms
[2026-06-01 20:24:23] [INFO ] Flatten gal took : 12129 ms
[2026-06-01 20:24:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12599793428830559268.gal : 1425 ms
[2026-06-01 20:24:25] [INFO ] Time to serialize properties into /tmp/CTLFireability7576988177133861677.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/CTLFireability12599793428830559268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7576988177133861677.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
Detected timeout of ITS tools.
[2026-06-01 20:25:08] [INFO ] Flatten gal took : 12318 ms
[2026-06-01 20:25:08] [INFO ] Applying decomposition
[2026-06-01 20:25:20] [INFO ] Flatten gal took : 11994 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/graph4673185559864147299.txt' '-o' '/tmp/graph4673185559864147299.bin' '-w' '/tmp/graph4673185559864147299.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4673185559864147299.bin' '-l' '-1' '-v' '-w' '/tmp/graph4673185559864147299.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:25:51] [INFO ] Decomposing Gal with order
[2026-06-01 20:25:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:26:19] [INFO ] Removed a total of 977198 redundant transitions.
[2026-06-01 20:26:20] [INFO ] Flatten gal took : 21397 ms
[2026-06-01 20:26:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 17421 ms.
[2026-06-01 20:26:39] [INFO ] Time to serialize gal into /tmp/CTLFireability617917423119840602.gal : 341 ms
[2026-06-01 20:26:39] [INFO ] Time to serialize properties into /tmp/CTLFireability2953393037982552630.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/CTLFireability617917423119840602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2953393037982552630.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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 70064
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 91 transition count 70064
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 85 transition count 48784
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 85 transition count 48784
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 84 transition count 33231
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 84 transition count 33231
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 19 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 79 transition count 33226
Applied a total of 28 rules in 9528 ms. Remains 79 /93 variables (removed 14) and now considering 33226/70066 (removed 36840) transitions.
[2026-06-01 20:27:19] [INFO ] Flow matrix only has 33222 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4171387270379214895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7085897463591189808.kers'
[2026-06-01 20:27:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4171387270379214895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7085897463591189808.kers]
Normalized transition count is 33221 out of 33222 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 267 ms.
// Phase 1: matrix 33221 rows 78 cols 891220 entries
Finished phase 1 with 47 SingleSign rule and 2 generalized
[2026-06-01 20:27:20] [INFO ] Computed 30 invariants in 843 ms
Computed 30 P flows in 843 ms.
Exported basis to /tmp/petrispot-output-7085897463591189808.kers
Total runtime 950 ms.
[2026-06-01 20:27:30] [INFO ] Implicit Places using invariants in 10458 ms returned []
Implicit Place search using SMT only with invariants took 10460 ms to find 0 implicit places.
Running 33225 sub problems to find dead transitions.
[2026-06-01 20:27:30] [INFO ] Flow matrix only has 33222 transitions (discarded 4 similar events)
[2026-06-01 20:27:30] [INFO ] Invariant cache hit.
[2026-06-01 20:27:30] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 33225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 78/33301 variables, and 12 constraints, problems are : Problem set: 0 solved, 33225 unsolved in 30810 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/79 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 33225/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 33225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78/33301 variables, and 12 constraints, problems are : Problem set: 0 solved, 33225 unsolved in 30841 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/79 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 33195/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180507ms problems are : Problem set: 0 solved, 33225 unsolved
Search for dead transitions found 0 dead transitions in 180645ms
Starting structural reductions in SI_CTL mode, iteration 1 : 79/93 places, 33226/70066 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 200693 ms. Remains : 79/93 places, 33226/70066 transitions.
[2026-06-01 20:30:37] [INFO ] Flatten gal took : 6580 ms
[2026-06-01 20:30:44] [INFO ] Flatten gal took : 6944 ms
[2026-06-01 20:30:53] [INFO ] Input system was already deterministic with 33226 transitions.
[2026-06-01 20:31:01] [INFO ] Flatten gal took : 6901 ms
[2026-06-01 20:31:08] [INFO ] Flatten gal took : 7008 ms
[2026-06-01 20:31:08] [INFO ] Time to serialize gal into /tmp/CTLFireability18110274952500220691.gal : 757 ms
[2026-06-01 20:31:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10312285294866485451.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/CTLFireability18110274952500220691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10312285294866485451.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
Detected timeout of ITS tools.
[2026-06-01 20:31:46] [INFO ] Flatten gal took : 6776 ms
[2026-06-01 20:31:46] [INFO ] Applying decomposition
[2026-06-01 20:31:52] [INFO ] Flatten gal took : 6430 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/graph7264129899976754698.txt' '-o' '/tmp/graph7264129899976754698.bin' '-w' '/tmp/graph7264129899976754698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7264129899976754698.bin' '-l' '-1' '-v' '-w' '/tmp/graph7264129899976754698.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:32:09] [INFO ] Decomposing Gal with order
[2026-06-01 20:32:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:32:24] [INFO ] Removed a total of 485774 redundant transitions.
[2026-06-01 20:32:25] [INFO ] Flatten gal took : 12249 ms
[2026-06-01 20:32:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 6740 ms.
[2026-06-01 20:32:32] [INFO ] Time to serialize gal into /tmp/CTLFireability7260218870594646475.gal : 57 ms
[2026-06-01 20:32:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13575593211581632835.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/CTLFireability7260218870594646475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13575593211581632835.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, 70066/70066 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 90 transition count 53650
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 90 transition count 53650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 89 transition count 38097
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 89 transition count 38097
Applied a total of 8 rules in 4015 ms. Remains 89 /93 variables (removed 4) and now considering 38097/70066 (removed 31969) transitions.
[2026-06-01 20:33:07] [INFO ] Flow matrix only has 38093 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10918863064288473106.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5964009729639194292.kers'
[2026-06-01 20:33:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10918863064288473106.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5964009729639194292.kers]
Normalized transition count is 38092 out of 38093 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 307 ms.
// Phase 1: matrix 38092 rows 88 cols 1012834 entries
Finished phase 1 with 56 SingleSign rule and 3 generalized
[2026-06-01 20:33:08] [INFO ] Computed 30 invariants in 891 ms
Computed 30 P flows in 892 ms.
Exported basis to /tmp/petrispot-output-5964009729639194292.kers
Total runtime 1015 ms.
[2026-06-01 20:33:13] [INFO ] Implicit Places using invariants in 6806 ms returned []
Implicit Place search using SMT only with invariants took 6813 ms to find 0 implicit places.
Running 38096 sub problems to find dead transitions.
[2026-06-01 20:33:14] [INFO ] Flow matrix only has 38093 transitions (discarded 4 similar events)
[2026-06-01 20:33:14] [INFO ] Invariant cache hit.
[2026-06-01 20:33:14] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 38096 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 88/38182 variables, and 12 constraints, problems are : Problem set: 0 solved, 38096 unsolved in 30885 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/89 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 38096/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38096 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 38096 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 88/38182 variables, and 12 constraints, problems are : Problem set: 0 solved, 38096 unsolved in 30683 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/89 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 38059/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 209938ms problems are : Problem set: 0 solved, 38096 unsolved
Search for dead transitions found 0 dead transitions in 210171ms
Starting structural reductions in LTL mode, iteration 1 : 89/93 places, 38097/70066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221097 ms. Remains : 89/93 places, 38097/70066 transitions.
[2026-06-01 20:36:51] [INFO ] Flatten gal took : 7403 ms
[2026-06-01 20:36:59] [INFO ] Flatten gal took : 7478 ms
[2026-06-01 20:37:09] [INFO ] Input system was already deterministic with 38097 transitions.
[2026-06-01 20:37:18] [INFO ] Flatten gal took : 8043 ms
[2026-06-01 20:37:25] [INFO ] Flatten gal took : 7176 ms
[2026-06-01 20:37:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3347665289871920200.gal : 854 ms
[2026-06-01 20:37:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8815056690833347706.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/CTLFireability3347665289871920200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8815056690833347706.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
Detected timeout of ITS tools.
[2026-06-01 20:38:04] [INFO ] Flatten gal took : 7430 ms
[2026-06-01 20:38:04] [INFO ] Applying decomposition
[2026-06-01 20:38:12] [INFO ] Flatten gal took : 7669 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/graph17877750489340622705.txt' '-o' '/tmp/graph17877750489340622705.bin' '-w' '/tmp/graph17877750489340622705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17877750489340622705.bin' '-l' '-1' '-v' '-w' '/tmp/graph17877750489340622705.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:38:30] [INFO ] Decomposing Gal with order
[2026-06-01 20:38:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:38:46] [INFO ] Removed a total of 584076 redundant transitions.
[2026-06-01 20:38:47] [INFO ] Flatten gal took : 13142 ms
[2026-06-01 20:38:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 9546 ms.
[2026-06-01 20:38:58] [INFO ] Time to serialize gal into /tmp/CTLFireability15477497403854161554.gal : 224 ms
[2026-06-01 20:38:58] [INFO ] Time to serialize properties into /tmp/CTLFireability2692301926611817115.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/CTLFireability15477497403854161554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2692301926611817115.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 70066/70066 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 87 transition count 48786
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 87 transition count 48786
Applied a total of 12 rules in 3201 ms. Remains 87 /93 variables (removed 6) and now considering 48786/70066 (removed 21280) transitions.
[2026-06-01 20:39:31] [INFO ] Flow matrix only has 48782 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9054851773116356562.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-908791840636944720.kers'
[2026-06-01 20:39:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9054851773116356562.kers, --Pflows, --basisKERS=/tmp/petrispot-output-908791840636944720.kers]
Normalized transition count is 48781 out of 48782 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 318 ms.
// Phase 1: matrix 48781 rows 86 cols 1311140 entries
Finished phase 1 with 55 SingleSign rule and 2 generalized
[2026-06-01 20:39:33] [INFO ] Computed 30 invariants in 1100 ms
Computed 30 P flows in 1111 ms.
Exported basis to /tmp/petrispot-output-908791840636944720.kers
Total runtime 1278 ms.
[2026-06-01 20:39:37] [INFO ] Implicit Places using invariants in 5873 ms returned []
Implicit Place search using SMT only with invariants took 5875 ms to find 0 implicit places.
Running 48785 sub problems to find dead transitions.
[2026-06-01 20:39:37] [INFO ] Flow matrix only has 48782 transitions (discarded 4 similar events)
[2026-06-01 20:39:37] [INFO ] Invariant cache hit.
[2026-06-01 20:39:38] [INFO ] State equation strengthened by 29 read => feed constraints.
SMT process timed out in 247809ms, After SMT, problems are : Problem set: 0 solved, 48785 unsolved
Search for dead transitions found 0 dead transitions in 248080ms
Starting structural reductions in LTL mode, iteration 1 : 87/93 places, 48786/70066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257258 ms. Remains : 87/93 places, 48786/70066 transitions.
[2026-06-01 20:43:55] [INFO ] Flatten gal took : 9757 ms
[2026-06-01 20:44:06] [INFO ] Flatten gal took : 10772 ms
[2026-06-01 20:44:18] [INFO ] Input system was already deterministic with 48786 transitions.
[2026-06-01 20:44:29] [INFO ] Flatten gal took : 9670 ms
[2026-06-01 20:44:39] [INFO ] Flatten gal took : 9722 ms
[2026-06-01 20:44:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13625766241454901567.gal : 1119 ms
[2026-06-01 20:44:40] [INFO ] Time to serialize properties into /tmp/CTLFireability13766807685655324872.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/CTLFireability13625766241454901567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13766807685655324872.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
Detected timeout of ITS tools.
[2026-06-01 20:45:22] [INFO ] Flatten gal took : 11391 ms
[2026-06-01 20:45:22] [INFO ] Applying decomposition
[2026-06-01 20:45:32] [INFO ] Flatten gal took : 9979 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/graph4920013340955000202.txt' '-o' '/tmp/graph4920013340955000202.bin' '-w' '/tmp/graph4920013340955000202.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4920013340955000202.bin' '-l' '-1' '-v' '-w' '/tmp/graph4920013340955000202.weights' '-q' '0' '-e' '0.001'
[2026-06-01 20:45:56] [INFO ] Decomposing Gal with order
[2026-06-01 20:45:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 20:46:23] [INFO ] Removed a total of 691091 redundant transitions.
[2026-06-01 20:46:24] [INFO ] Flatten gal took : 23586 ms
[2026-06-01 20:46:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 12558 ms.
[2026-06-01 20:46:38] [INFO ] Time to serialize gal into /tmp/CTLFireability10045711506953170167.gal : 50 ms
[2026-06-01 20:46:38] [INFO ] Time to serialize properties into /tmp/CTLFireability7348632942670904014.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/CTLFireability10045711506953170167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7348632942670904014.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, 70066/70066 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 87 transition count 48786
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 87 transition count 48786
Applied a total of 12 rules in 3062 ms. Remains 87 /93 variables (removed 6) and now considering 48786/70066 (removed 21280) transitions.
[2026-06-01 20:47:11] [INFO ] Flow matrix only has 48782 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8132289431490098617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12485038222089869265.kers'
[2026-06-01 20:47:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8132289431490098617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12485038222089869265.kers]
Normalized transition count is 48781 out of 48782 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 235 ms.
// Phase 1: matrix 48781 rows 86 cols 1311140 entries
Finished phase 1 with 55 SingleSign rule and 2 generalized
[2026-06-01 20:47:12] [INFO ] Computed 30 invariants in 1231 ms
Computed 30 P flows in 1232 ms.
Exported basis to /tmp/petrispot-output-12485038222089869265.kers
Total runtime 1388 ms.
[2026-06-01 20:47:13] [INFO ] Implicit Places using invariants in 2462 ms returned []
Implicit Place search using SMT only with invariants took 2463 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 87/93 places, 48786/70066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5528 ms. Remains : 87/93 places, 48786/70066 transitions.
[2026-06-01 20:47:24] [INFO ] Flatten gal took : 9769 ms
[2026-06-01 20:47:33] [INFO ] Flatten gal took : 9417 ms
[2026-06-01 20:47:46] [INFO ] Input system was already deterministic with 48786 transitions.
[2026-06-01 20:47:56] [INFO ] Flatten gal took : 9632 ms
[2026-06-01 20:48:06] [INFO ] Flatten gal took : 9402 ms
[2026-06-01 20:48:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16119535342903987551.gal : 1102 ms
[2026-06-01 20:48:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7637101861054115551.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/CTLFireability16119535342903987551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7637101861054115551.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
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV2-PT-aP11C06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV2-PT-aP11C06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r338-smll-178021499100178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-aP11C06.tgz
mv ErlangenMainframeV2-PT-aP11C06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;