About the Execution of ITS-Tools for ErlangenMainframeV2-PT-bP07C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.396 | 3600000.00 | 3557399.00 | 184591.30 | ?TT??????F?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-178021499200258.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-bP07C07, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200258
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 8.7K May 27 09:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 27 09:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 09:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 27 09:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 27 09:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 27 09:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:43 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 6.3M 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-bP07C07-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780386343109
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-bP07C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-02 07:45:45] [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]
[2026-06-02 07:45:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 07:45:46] [INFO ] Load time of PNML (sax parser for PT used): 909 ms
[2026-06-02 07:45:46] [INFO ] Transformed 299 places.
[2026-06-02 07:45:46] [INFO ] Transformed 6883 transitions.
[2026-06-02 07:45:46] [INFO ] Found NUPN structural information;
[2026-06-02 07:45:46] [INFO ] Parsed PT model containing 299 places and 6883 transitions and 127701 arcs in 1195 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Support contains 50 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 6883/6883 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 230 transition count 6814
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 230 transition count 6814
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 178 place count 190 transition count 6774
Iterating global reduction 0 with 40 rules applied. Total rules applied 218 place count 190 transition count 6774
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 220 place count 188 transition count 6772
Iterating global reduction 0 with 2 rules applied. Total rules applied 222 place count 188 transition count 6772
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 224 place count 186 transition count 6757
Iterating global reduction 0 with 2 rules applied. Total rules applied 226 place count 186 transition count 6757
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 228 place count 184 transition count 6755
Iterating global reduction 0 with 2 rules applied. Total rules applied 230 place count 184 transition count 6755
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 231 place count 183 transition count 6754
Iterating global reduction 0 with 1 rules applied. Total rules applied 232 place count 183 transition count 6754
Applied a total of 232 rules in 501 ms. Remains 183 /299 variables (removed 116) and now considering 6754/6883 (removed 129) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9351605228870663120.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9314903157406263804.kers'
[2026-06-02 07:45:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9351605228870663120.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9314903157406263804.kers]
Culled 0 columns in 21 ms.
// Phase 1: matrix 6754 rows 183 cols 127383 entries
Finished phase 1 with 158 SingleSign rule and 3 generalized
[2026-06-02 07:45:47] [INFO ] Computed 22 invariants in 86 ms
Computed 22 P flows in 88 ms.
Exported basis to /tmp/petrispot-output-9314903157406263804.kers
Total runtime 111 ms.
[2026-06-02 07:45:48] [INFO ] Implicit Places using invariants in 812 ms returned []
[2026-06-02 07:45:48] [INFO ] Invariant cache hit.
[2026-06-02 07:45:51] [INFO ] Implicit Places using invariants and state equation in 3195 ms returned []
Implicit Place search using SMT with State Equation took 4064 ms to find 0 implicit places.
Running 6753 sub problems to find dead transitions.
[2026-06-02 07:45:51] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6753 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 182/6937 variables, and 8 constraints, problems are : Problem set: 0 solved, 6753 unsolved in 30312 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/183 constraints, PredecessorRefiner: 6753/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6753 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6753 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 182/6937 variables, and 8 constraints, problems are : Problem set: 0 solved, 6753 unsolved in 30218 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/183 constraints, PredecessorRefiner: 6594/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73028ms problems are : Problem set: 0 solved, 6753 unsolved
Search for dead transitions found 0 dead transitions in 73190ms
Starting structural reductions in LTL mode, iteration 1 : 183/299 places, 6754/6883 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77877 ms. Remains : 183/299 places, 6754/6883 transitions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Applied a total of 0 rules in 61 ms. Remains 183 /183 variables (removed 0) and now considering 6754/6754 (removed 0) transitions.
[2026-06-02 07:47:04] [INFO ] Invariant cache hit.
[2026-06-02 07:47:04] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-06-02 07:47:04] [INFO ] Invariant cache hit.
[2026-06-02 07:47:07] [INFO ] Implicit Places using invariants and state equation in 3043 ms returned []
Implicit Place search using SMT with State Equation took 3164 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3238 ms. Remains : 183/183 places, 6754/6754 transitions.
Support contains 50 out of 183 places after structural reductions.
[2026-06-02 07:47:10] [INFO ] Flatten gal took : 1714 ms
[2026-06-02 07:47:11] [INFO ] Flatten gal took : 1253 ms
[2026-06-02 07:47:13] [INFO ] Input system was already deterministic with 6754 transitions.
RANDOM walk for 40000 steps (8 resets) in 8780 ms. (4 steps per ms) remains 67/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 192 ms. (20 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 67/67 properties
Interrupted probabilistic random walk after 368320 steps, run timeout after 9001 ms. (steps per millisecond=40 ) properties seen :0 out of 67
Probabilistic random walk after 368320 steps, saw 51069 distinct states, run finished after 9013 ms. (steps per millisecond=40 ) properties seen :0
[2026-06-02 07:47:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp49 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/72 variables, 10/10 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/11 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 69/141 variables, 4/15 constraints. Problems are: Problem set: 4 solved, 63 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 141/6937 variables, and 15 constraints, problems are : Problem set: 4 solved, 63 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/183 constraints, PredecessorRefiner: 67/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 63 unsolved
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp55 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/72 variables, 10/10 constraints. Problems are: Problem set: 6 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/11 constraints. Problems are: Problem set: 6 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/11 constraints. Problems are: Problem set: 6 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 69/141 variables, 4/15 constraints. Problems are: Problem set: 6 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 141/6937 variables, and 15 constraints, problems are : Problem set: 6 solved, 61 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/183 constraints, PredecessorRefiner: 63/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10342ms problems are : Problem set: 6 solved, 61 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 123 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 13 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 178 transition count 6716
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 43 rules applied. Total rules applied 72 place count 150 transition count 6701
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 80 place count 142 transition count 6701
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 80 place count 142 transition count 6687
Deduced a syphon composed of 14 places in 6 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 108 place count 128 transition count 6687
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 109 place count 127 transition count 6686
Iterating global reduction 3 with 1 rules applied. Total rules applied 110 place count 127 transition count 6686
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 110 place count 127 transition count 6685
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 126 transition count 6685
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 113 place count 125 transition count 6681
Iterating global reduction 3 with 1 rules applied. Total rules applied 114 place count 125 transition count 6681
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 164 place count 100 transition count 6656
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 166 place count 100 transition count 6654
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 169 place count 97 transition count 6647
Iterating global reduction 4 with 3 rules applied. Total rules applied 172 place count 97 transition count 6647
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 186 place count 90 transition count 6675
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 198 place count 90 transition count 6663
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 200 place count 88 transition count 6657
Iterating global reduction 5 with 2 rules applied. Total rules applied 202 place count 88 transition count 6657
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 212 place count 88 transition count 6647
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 214 place count 87 transition count 6660
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 215 place count 87 transition count 6659
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 223 place count 87 transition count 6651
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 226 place count 87 transition count 6648
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 229 place count 84 transition count 6648
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 230 place count 84 transition count 6647
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 231 place count 84 transition count 6653
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 234 place count 83 transition count 6651
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 9 with 13 rules applied. Total rules applied 247 place count 83 transition count 6638
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 254 place count 83 transition count 6638
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 261 place count 83 transition count 6631
Applied a total of 261 rules in 15582 ms. Remains 83 /183 variables (removed 100) and now considering 6631/6754 (removed 123) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15586 ms. Remains : 83/183 places, 6631/6754 transitions.
RANDOM walk for 40000 steps (8 resets) in 6814 ms. (5 steps per ms) remains 54/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4001 steps (8 resets) in 143 ms. (27 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 147 ms. (27 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 121 ms. (32 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 177 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 173 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4000 steps (8 resets) in 165 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 87 ms. (45 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4001 steps (8 resets) in 175 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 171 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4001 steps (8 resets) in 177 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 160 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4000 steps (8 resets) in 174 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 155 ms. (25 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 149 ms. (26 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 168 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 175 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4001 steps (8 resets) in 144 ms. (27 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 145 ms. (27 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 173 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 164 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4000 steps (8 resets) in 159 ms. (25 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 179 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4001 steps (8 resets) in 158 ms. (25 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4001 steps (8 resets) in 168 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 162 ms. (24 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 170 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 78 ms. (50 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 166 ms. (23 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 147 ms. (27 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 141 ms. (28 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 80 ms. (49 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 151 ms. (26 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 54/54 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7632861877059253963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18384283911575216455.kers'
[2026-06-02 07:47:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7632861877059253963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18384283911575216455.kers]
Culled 0 columns in 20 ms.
// Phase 1: matrix 6631 rows 83 cols 127081 entries
Finished phase 1 with 58 SingleSign rule and 3 generalized
[2026-06-02 07:47:55] [INFO ] Computed 22 invariants in 83 ms
Computed 22 P flows in 84 ms.
Exported basis to /tmp/petrispot-output-18384283911575216455.kers
Total runtime 115 ms.
[2026-06-02 07:47:55] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 5/53 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 8/61 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 22/83 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 6631/6714 variables, 83/106 constraints. Problems are: Problem set: 0 solved, 54 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/6714 variables, 31/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6714 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6714/6714 variables, and 137 constraints, problems are : Problem set: 0 solved, 54 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 83/83 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 54/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 5/53 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 8/61 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 22/83 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 6631/6714 variables, 83/106 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6714 variables, 31/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6714 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6714/6714 variables, and 137 constraints, problems are : Problem set: 0 solved, 54 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 83/83 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 54/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90440ms problems are : Problem set: 0 solved, 54 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 6631/6631 transitions.
Applied a total of 0 rules in 2155 ms. Remains 83 /83 variables (removed 0) and now considering 6631/6631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2156 ms. Remains : 83/83 places, 6631/6631 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-06-02 07:49:29] [INFO ] Flatten gal took : 783 ms
[2026-06-02 07:49:30] [INFO ] Flatten gal took : 812 ms
[2026-06-02 07:49:31] [INFO ] Input system was already deterministic with 6754 transitions.
Computed a total of 19 stabilizing places and 19 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 174 transition count 4693
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 174 transition count 4693
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 172 transition count 3234
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 172 transition count 3234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 171 transition count 3230
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 171 transition count 3230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 170 transition count 3229
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 170 transition count 3229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 169 transition count 3228
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 169 transition count 3228
Applied a total of 28 rules in 159 ms. Remains 169 /183 variables (removed 14) and now considering 3228/6754 (removed 3526) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8601543874744867016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10631743969412862594.kers'
[2026-06-02 07:49:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8601543874744867016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10631743969412862594.kers]
Culled 0 columns in 10 ms.
// Phase 1: matrix 3228 rows 169 cols 61127 entries
Finished phase 1 with 145 SingleSign rule and 2 generalized
[2026-06-02 07:49:31] [INFO ] Computed 22 invariants in 38 ms
Computed 22 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-10631743969412862594.kers
Total runtime 50 ms.
[2026-06-02 07:49:32] [INFO ] Implicit Places using invariants in 750 ms returned []
[2026-06-02 07:49:32] [INFO ] Invariant cache hit.
[2026-06-02 07:49:34] [INFO ] Implicit Places using invariants and state equation in 2320 ms returned []
Implicit Place search using SMT with State Equation took 3075 ms to find 0 implicit places.
Running 3227 sub problems to find dead transitions.
[2026-06-02 07:49:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3227 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 168/3397 variables, and 8 constraints, problems are : Problem set: 0 solved, 3227 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/169 constraints, PredecessorRefiner: 3227/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3227 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 168/3397 variables, and 8 constraints, problems are : Problem set: 0 solved, 3227 unsolved in 30102 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/169 constraints, PredecessorRefiner: 3068/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65626ms problems are : Problem set: 0 solved, 3227 unsolved
Search for dead transitions found 0 dead transitions in 65654ms
Starting structural reductions in LTL mode, iteration 1 : 169/183 places, 3228/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68922 ms. Remains : 169/183 places, 3228/6754 transitions.
[2026-06-02 07:50:40] [INFO ] Flatten gal took : 378 ms
[2026-06-02 07:50:41] [INFO ] Flatten gal took : 395 ms
[2026-06-02 07:50:41] [INFO ] Input system was already deterministic with 3228 transitions.
[2026-06-02 07:50:42] [INFO ] Flatten gal took : 473 ms
[2026-06-02 07:50:42] [INFO ] Flatten gal took : 632 ms
[2026-06-02 07:50:42] [INFO ] Time to serialize gal into /tmp/CTLFireability1185164707032787028.gal : 164 ms
[2026-06-02 07:50:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5276423422201389525.ctl : 9 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/CTLFireability1185164707032787028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5276423422201389525.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.
[2026-06-02 07:51:13] [INFO ] Flatten gal took : 523 ms
[2026-06-02 07:51:13] [INFO ] Applying decomposition
[2026-06-02 07:51:14] [INFO ] Flatten gal took : 652 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/graph3915667295556103770.txt' '-o' '/tmp/graph3915667295556103770.bin' '-w' '/tmp/graph3915667295556103770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3915667295556103770.bin' '-l' '-1' '-v' '-w' '/tmp/graph3915667295556103770.weights' '-q' '0' '-e' '0.001'
[2026-06-02 07:51:15] [INFO ] Decomposing Gal with order
[2026-06-02 07:51:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 07:51:17] [INFO ] Removed a total of 31741 redundant transitions.
[2026-06-02 07:51:17] [INFO ] Flatten gal took : 1219 ms
[2026-06-02 07:51:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 292 ms.
[2026-06-02 07:51:18] [INFO ] Time to serialize gal into /tmp/CTLFireability18088871933254594813.gal : 18 ms
[2026-06-02 07:51:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4162855043326852884.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/CTLFireability18088871933254594813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4162855043326852884.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 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 138 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 76 place count 143 transition count 6693
Deduced a syphon composed of 13 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 27 rules applied. Total rules applied 103 place count 129 transition count 6693
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 118 place count 114 transition count 4506
Ensure Unique test removed 7 places
Iterating global reduction 3 with 22 rules applied. Total rules applied 140 place count 107 transition count 4506
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 140 place count 107 transition count 4505
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 106 transition count 4505
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 150 place count 98 transition count 383
Iterating global reduction 3 with 8 rules applied. Total rules applied 158 place count 98 transition count 383
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 96 transition count 379
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 96 transition count 379
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 216 place count 69 transition count 352
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 218 place count 69 transition count 350
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 221 place count 66 transition count 343
Iterating global reduction 4 with 3 rules applied. Total rules applied 224 place count 66 transition count 343
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 232 place count 66 transition count 335
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 242 place count 61 transition count 330
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 247 place count 61 transition count 330
Applied a total of 247 rules in 895 ms. Remains 61 /183 variables (removed 122) and now considering 330/6754 (removed 6424) transitions.
[2026-06-02 07:51:49] [INFO ] Flow matrix only has 319 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13868621747606663813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14850296999440916557.kers'
[2026-06-02 07:51:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13868621747606663813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14850296999440916557.kers]
Normalized transition count is 318 out of 319 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 318 rows 61 cols 5329 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-06-02 07:51:49] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14850296999440916557.kers
Total runtime 5 ms.
[2026-06-02 07:51:49] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-06-02 07:51:49] [INFO ] Flow matrix only has 319 transitions (discarded 11 similar events)
[2026-06-02 07:51:49] [INFO ] Invariant cache hit.
[2026-06-02 07:51:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 07:51:49] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2026-06-02 07:51:49] [INFO ] Redundant transitions in 25 ms returned []
Running 329 sub problems to find dead transitions.
[2026-06-02 07:51:49] [INFO ] Flow matrix only has 319 transitions (discarded 11 similar events)
[2026-06-02 07:51:49] [INFO ] Invariant cache hit.
[2026-06-02 07:51:49] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 3 (OVERLAPS) 318/379 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 6 (OVERLAPS) 1/380 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 8 (OVERLAPS) 0/380 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 329 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 78 constraints, problems are : Problem set: 0 solved, 329 unsolved in 27263 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 329/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 329 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 3 (OVERLAPS) 318/379 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 48/125 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/380 variables, and 126 constraints, problems are : Problem set: 0 solved, 329 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 329/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 57887ms problems are : Problem set: 0 solved, 329 unsolved
Search for dead transitions found 0 dead transitions in 57889ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/183 places, 330/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 59375 ms. Remains : 61/183 places, 330/6754 transitions.
[2026-06-02 07:52:47] [INFO ] Flatten gal took : 62 ms
[2026-06-02 07:52:47] [INFO ] Flatten gal took : 77 ms
[2026-06-02 07:52:47] [INFO ] Input system was already deterministic with 330 transitions.
[2026-06-02 07:52:48] [INFO ] Flatten gal took : 164 ms
[2026-06-02 07:52:48] [INFO ] Flatten gal took : 162 ms
[2026-06-02 07:52:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2649400703932775179.gal : 23 ms
[2026-06-02 07:52:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3482920379104649139.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2649400703932775179.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3482920379104649139.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3482920379104649139.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 65
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :65 after 129
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :129 after 1540
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1540 after 1553
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1553 after 1581
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1581 after 1633
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1633 after 9025
RANDOM walk for 40000 steps (8 resets) in 3556 ms. (11 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1803 ms. (22 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :9025 after 197213
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :197213 after 462645
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.83152e+08,2.70935,52720,2,6221,15,80282,7,0,584,79457,0
Total reachable state count : 283152385
Verifying 1 reachability properties.
Reachability property ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-01 is true.
FORMULA ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-01,1,2.71313,52720,2,62,15,80282,7,0,603,79457,0
Interrupted probabilistic random walk after 1177943 steps, run timeout after 3001 ms. (steps per millisecond=392 ) properties seen :0 out of 1
Probabilistic random walk after 1177943 steps, saw 200332 distinct states, run finished after 3001 ms. (steps per millisecond=392 ) properties seen :0
Starting structural reductions in SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 147 edges and 183 vertex of which 11 / 183 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 176 transition count 6719
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 42 rules applied. Total rules applied 70 place count 149 transition count 6704
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 78 place count 141 transition count 6704
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 78 place count 141 transition count 6693
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 100 place count 130 transition count 6693
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 108 place count 122 transition count 4633
Iterating global reduction 3 with 8 rules applied. Total rules applied 116 place count 122 transition count 4633
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 116 place count 122 transition count 4632
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 118 place count 121 transition count 4632
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 126 place count 113 transition count 510
Iterating global reduction 3 with 8 rules applied. Total rules applied 134 place count 113 transition count 510
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 190 place count 85 transition count 482
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 85 transition count 480
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 195 place count 82 transition count 473
Iterating global reduction 4 with 3 rules applied. Total rules applied 198 place count 82 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 208 place count 82 transition count 463
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 222 place count 75 transition count 456
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 223 place count 74 transition count 455
Applied a total of 223 rules in 630 ms. Remains 74 /183 variables (removed 109) and now considering 455/6754 (removed 6299) transitions.
[2026-06-02 07:52:52] [INFO ] Flow matrix only has 446 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10153257430916240537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8366387175736282184.kers'
[2026-06-02 07:52:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10153257430916240537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8366387175736282184.kers]
Normalized transition count is 445 out of 446 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 445 rows 72 cols 6814 entries
Finished phase 1 with 50 SingleSign rule and 2 generalized
[2026-06-02 07:52:52] [INFO ] Computed 22 invariants in 13 ms
Computed 22 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-8366387175736282184.kers
Total runtime 15 ms.
[2026-06-02 07:52:53] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-06-02 07:52:53] [INFO ] Flow matrix only has 446 transitions (discarded 9 similar events)
[2026-06-02 07:52:53] [INFO ] Invariant cache hit.
[2026-06-02 07:52:53] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
[2026-06-02 07:52:53] [INFO ] Redundant transitions in 31 ms returned []
Running 434 sub problems to find dead transitions.
[2026-06-02 07:52:53] [INFO ] Flow matrix only has 446 transitions (discarded 9 similar events)
[2026-06-02 07:52:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (OVERLAPS) 5/74 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (OVERLAPS) 445/519 variables, 74/96 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 519/520 variables, and 96 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 434/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (OVERLAPS) 5/74 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (OVERLAPS) 445/519 variables, 74/96 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 30/126 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/519 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 519/520 variables, and 126 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 434/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60957ms problems are : Problem set: 0 solved, 434 unsolved
Search for dead transitions found 0 dead transitions in 60961ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/183 places, 455/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62508 ms. Remains : 74/183 places, 455/6754 transitions.
[2026-06-02 07:53:54] [INFO ] Flatten gal took : 68 ms
[2026-06-02 07:53:54] [INFO ] Flatten gal took : 72 ms
[2026-06-02 07:53:55] [INFO ] Input system was already deterministic with 455 transitions.
[2026-06-02 07:53:55] [INFO ] Flatten gal took : 72 ms
[2026-06-02 07:53:55] [INFO ] Flatten gal took : 72 ms
[2026-06-02 07:53:55] [INFO ] Time to serialize gal into /tmp/CTLFireability7375794209239222865.gal : 12 ms
[2026-06-02 07:53:55] [INFO ] Time to serialize properties into /tmp/CTLFireability14215263898095272289.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/CTLFireability7375794209239222865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14215263898095272289.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.15162e+07,1.42163,31876,2,4893,5,42378,6,0,749,40339,0
Converting to forward existential form...Done !
original formula: AG(EF((((((p4==0)||(p30==0))||((p42==0)||(p61==0)))||(((p80==0)||(p106==0))||((p118==0)||(p144==0))))||(p191==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((p4==0)||(p30==0))||((p42==0)||(p61==0)))||(((p80==0)||(p106==0))||((p118==0)...193
Reverse transition relation is NOT exact ! Due to transitions t307, t308, t309, t310, t311, t312, t313, t314, t315, t316, t317, t318, t319, t320, t321, t32...931
(forward)formula 0,1,6.16422,92956,1,0,877,178132,926,438,29250,97746,918
FORMULA ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 174 transition count 4693
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 174 transition count 4693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 173 transition count 4692
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 173 transition count 4692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 172 transition count 4688
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 172 transition count 4688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 171 transition count 4687
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 171 transition count 4687
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 170 transition count 4686
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 170 transition count 4686
Applied a total of 26 rules in 164 ms. Remains 170 /183 variables (removed 13) and now considering 4686/6754 (removed 2068) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11153226718196202968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7999797519663521703.kers'
[2026-06-02 07:54:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11153226718196202968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7999797519663521703.kers]
Culled 0 columns in 15 ms.
// Phase 1: matrix 4686 rows 170 cols 90287 entries
Finished phase 1 with 146 SingleSign rule and 2 generalized
[2026-06-02 07:54:01] [INFO ] Computed 22 invariants in 54 ms
Computed 22 P flows in 54 ms.
Exported basis to /tmp/petrispot-output-7999797519663521703.kers
Total runtime 68 ms.
[2026-06-02 07:54:02] [INFO ] Implicit Places using invariants in 843 ms returned []
[2026-06-02 07:54:02] [INFO ] Invariant cache hit.
[2026-06-02 07:54:05] [INFO ] Implicit Places using invariants and state equation in 3346 ms returned []
Implicit Place search using SMT with State Equation took 4192 ms to find 0 implicit places.
Running 4685 sub problems to find dead transitions.
[2026-06-02 07:54:05] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 169/4856 variables, and 8 constraints, problems are : Problem set: 0 solved, 4685 unsolved in 30163 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/170 constraints, PredecessorRefiner: 4685/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 169/4856 variables, and 8 constraints, problems are : Problem set: 0 solved, 4685 unsolved in 30153 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/170 constraints, PredecessorRefiner: 4526/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68612ms problems are : Problem set: 0 solved, 4685 unsolved
Search for dead transitions found 0 dead transitions in 68644ms
Starting structural reductions in LTL mode, iteration 1 : 170/183 places, 4686/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73023 ms. Remains : 170/183 places, 4686/6754 transitions.
[2026-06-02 07:55:15] [INFO ] Flatten gal took : 932 ms
[2026-06-02 07:55:16] [INFO ] Flatten gal took : 722 ms
[2026-06-02 07:55:16] [INFO ] Input system was already deterministic with 4686 transitions.
[2026-06-02 07:55:17] [INFO ] Flatten gal took : 582 ms
[2026-06-02 07:55:18] [INFO ] Flatten gal took : 601 ms
[2026-06-02 07:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1604095471479768863.gal : 87 ms
[2026-06-02 07:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3919244969238039741.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/CTLFireability1604095471479768863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3919244969238039741.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.
[2026-06-02 07:55:49] [INFO ] Flatten gal took : 761 ms
[2026-06-02 07:55:49] [INFO ] Applying decomposition
[2026-06-02 07:55:49] [INFO ] Flatten gal took : 607 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/graph1142484161120510466.txt' '-o' '/tmp/graph1142484161120510466.bin' '-w' '/tmp/graph1142484161120510466.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1142484161120510466.bin' '-l' '-1' '-v' '-w' '/tmp/graph1142484161120510466.weights' '-q' '0' '-e' '0.001'
[2026-06-02 07:55:51] [INFO ] Decomposing Gal with order
[2026-06-02 07:55:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 07:55:52] [INFO ] Removed a total of 42305 redundant transitions.
[2026-06-02 07:55:52] [INFO ] Flatten gal took : 754 ms
[2026-06-02 07:55:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 191 ms.
[2026-06-02 07:55:52] [INFO ] Time to serialize gal into /tmp/CTLFireability18295533118973713748.gal : 15 ms
[2026-06-02 07:55:52] [INFO ] Time to serialize properties into /tmp/CTLFireability17853206979615593840.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/CTLFireability18295533118973713748.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17853206979615593840.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 : 183/183 places, 6754/6754 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 180 transition count 5538
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 180 transition count 5538
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 179 transition count 5537
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 179 transition count 5537
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 178 transition count 5533
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 178 transition count 5533
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 177 transition count 5532
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 177 transition count 5532
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 176 transition count 5531
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 176 transition count 5531
Applied a total of 14 rules in 151 ms. Remains 176 /183 variables (removed 7) and now considering 5531/6754 (removed 1223) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2822386246865189369.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7499792750807387542.kers'
[2026-06-02 07:56:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2822386246865189369.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7499792750807387542.kers]
Culled 0 columns in 30 ms.
// Phase 1: matrix 5531 rows 176 cols 105481 entries
Finished phase 1 with 151 SingleSign rule and 3 generalized
[2026-06-02 07:56:23] [INFO ] Computed 22 invariants in 104 ms
Computed 22 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-7499792750807387542.kers
Total runtime 120 ms.
[2026-06-02 07:56:23] [INFO ] Implicit Places using invariants in 672 ms returned []
[2026-06-02 07:56:23] [INFO ] Invariant cache hit.
[2026-06-02 07:56:27] [INFO ] Implicit Places using invariants and state equation in 3351 ms returned []
Implicit Place search using SMT with State Equation took 4037 ms to find 0 implicit places.
Running 5530 sub problems to find dead transitions.
[2026-06-02 07:56:27] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5530 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 175/5707 variables, and 8 constraints, problems are : Problem set: 0 solved, 5530 unsolved in 30183 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/176 constraints, PredecessorRefiner: 5530/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5530 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5530 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 175/5707 variables, and 8 constraints, problems are : Problem set: 0 solved, 5530 unsolved in 30169 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/176 constraints, PredecessorRefiner: 5379/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71132ms problems are : Problem set: 0 solved, 5530 unsolved
Search for dead transitions found 0 dead transitions in 71222ms
Starting structural reductions in LTL mode, iteration 1 : 176/183 places, 5531/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75437 ms. Remains : 176/183 places, 5531/6754 transitions.
[2026-06-02 07:57:39] [INFO ] Flatten gal took : 998 ms
[2026-06-02 07:57:40] [INFO ] Flatten gal took : 823 ms
[2026-06-02 07:57:41] [INFO ] Input system was already deterministic with 5531 transitions.
[2026-06-02 07:57:42] [INFO ] Flatten gal took : 727 ms
[2026-06-02 07:57:42] [INFO ] Flatten gal took : 743 ms
[2026-06-02 07:57:42] [INFO ] Time to serialize gal into /tmp/CTLFireability7728962869623448205.gal : 165 ms
[2026-06-02 07:57:42] [INFO ] Time to serialize properties into /tmp/CTLFireability6291239713609786721.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/CTLFireability7728962869623448205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6291239713609786721.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.
[2026-06-02 07:58:13] [INFO ] Flatten gal took : 641 ms
[2026-06-02 07:58:13] [INFO ] Applying decomposition
[2026-06-02 07:58:14] [INFO ] Flatten gal took : 753 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/graph11487488116086452234.txt' '-o' '/tmp/graph11487488116086452234.bin' '-w' '/tmp/graph11487488116086452234.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11487488116086452234.bin' '-l' '-1' '-v' '-w' '/tmp/graph11487488116086452234.weights' '-q' '0' '-e' '0.001'
[2026-06-02 07:58:16] [INFO ] Decomposing Gal with order
[2026-06-02 07:58:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 07:58:17] [INFO ] Removed a total of 49177 redundant transitions.
[2026-06-02 07:58:17] [INFO ] Flatten gal took : 970 ms
[2026-06-02 07:58:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 320 ms.
[2026-06-02 07:58:18] [INFO ] Time to serialize gal into /tmp/CTLFireability4017543970348918941.gal : 63 ms
[2026-06-02 07:58:18] [INFO ] Time to serialize properties into /tmp/CTLFireability14685767811057516816.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/CTLFireability4017543970348918941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14685767811057516816.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 : 183/183 places, 6754/6754 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 167 transition count 4566
Ensure Unique test removed 7 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 39 place count 160 transition count 4566
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 42 place count 157 transition count 2135
Iterating global reduction 0 with 3 rules applied. Total rules applied 45 place count 157 transition count 2135
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 46 place count 156 transition count 2131
Iterating global reduction 0 with 1 rules applied. Total rules applied 47 place count 156 transition count 2131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 48 place count 155 transition count 2130
Iterating global reduction 0 with 1 rules applied. Total rules applied 49 place count 155 transition count 2130
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 50 place count 154 transition count 2129
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 154 transition count 2129
Applied a total of 51 rules in 158 ms. Remains 154 /183 variables (removed 29) and now considering 2129/6754 (removed 4625) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2765537607425111467.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8537911158784289267.kers'
[2026-06-02 07:58:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2765537607425111467.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8537911158784289267.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 2129 rows 154 cols 25786 entries
Finished phase 1 with 138 SingleSign rule and 1 generalized
[2026-06-02 07:58:48] [INFO ] Computed 15 invariants in 31 ms
Computed 15 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-8537911158784289267.kers
Total runtime 36 ms.
[2026-06-02 07:58:49] [INFO ] Implicit Places using invariants in 630 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 639 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/183 places, 2129/6754 transitions.
Applied a total of 0 rules in 13 ms. Remains 153 /153 variables (removed 0) and now considering 2129/2129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 811 ms. Remains : 153/183 places, 2129/6754 transitions.
[2026-06-02 07:58:49] [INFO ] Flatten gal took : 267 ms
[2026-06-02 07:58:49] [INFO ] Flatten gal took : 260 ms
[2026-06-02 07:58:50] [INFO ] Input system was already deterministic with 2129 transitions.
[2026-06-02 07:58:50] [INFO ] Flatten gal took : 182 ms
[2026-06-02 07:58:50] [INFO ] Flatten gal took : 181 ms
[2026-06-02 07:58:50] [INFO ] Time to serialize gal into /tmp/CTLFireability1799158131619119066.gal : 33 ms
[2026-06-02 07:58:50] [INFO ] Time to serialize properties into /tmp/CTLFireability465954058092958941.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/CTLFireability1799158131619119066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability465954058092958941.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-02 07:59:20] [INFO ] Flatten gal took : 188 ms
[2026-06-02 07:59:20] [INFO ] Applying decomposition
[2026-06-02 07:59:21] [INFO ] Flatten gal took : 183 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/graph11373180032461379877.txt' '-o' '/tmp/graph11373180032461379877.bin' '-w' '/tmp/graph11373180032461379877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11373180032461379877.bin' '-l' '-1' '-v' '-w' '/tmp/graph11373180032461379877.weights' '-q' '0' '-e' '0.001'
[2026-06-02 07:59:21] [INFO ] Decomposing Gal with order
[2026-06-02 07:59:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 07:59:21] [INFO ] Removed a total of 5572 redundant transitions.
[2026-06-02 07:59:22] [INFO ] Flatten gal took : 381 ms
[2026-06-02 07:59:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 300 labels/synchronizations in 30 ms.
[2026-06-02 07:59:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1490041205248370942.gal : 5 ms
[2026-06-02 07:59:22] [INFO ] Time to serialize properties into /tmp/CTLFireability6890693465292600706.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/CTLFireability1490041205248370942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6890693465292600706.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 SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 129 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 76 place count 143 transition count 6694
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 100 place count 131 transition count 6694
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 108 place count 123 transition count 4634
Iterating global reduction 3 with 8 rules applied. Total rules applied 116 place count 123 transition count 4634
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 116 place count 123 transition count 4633
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 118 place count 122 transition count 4633
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 119 place count 121 transition count 4629
Iterating global reduction 3 with 1 rules applied. Total rules applied 120 place count 121 transition count 4629
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 172 place count 95 transition count 4603
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 174 place count 95 transition count 4601
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 177 place count 92 transition count 4594
Iterating global reduction 4 with 3 rules applied. Total rules applied 180 place count 92 transition count 4594
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 183 place count 92 transition count 4591
Partial Post-agglomeration rule applied 9 times.
Drop transitions (Partial Post agglomeration) removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 192 place count 92 transition count 4591
Applied a total of 192 rules in 1059 ms. Remains 92 /183 variables (removed 91) and now considering 4591/6754 (removed 2163) transitions.
[2026-06-02 07:59:53] [INFO ] Flow matrix only has 4581 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17535711601853642036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2350474788894671827.kers'
[2026-06-02 07:59:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17535711601853642036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2350474788894671827.kers]
Normalized transition count is 4580 out of 4581 initially.
Culled 0 columns in 25 ms.
// Phase 1: matrix 4580 rows 92 cols 90053 entries
Finished phase 1 with 68 SingleSign rule and 2 generalized
[2026-06-02 07:59:53] [INFO ] Computed 22 invariants in 92 ms
Computed 22 P flows in 93 ms.
Exported basis to /tmp/petrispot-output-2350474788894671827.kers
Total runtime 105 ms.
[2026-06-02 07:59:54] [INFO ] Implicit Places using invariants in 869 ms returned []
[2026-06-02 07:59:54] [INFO ] Flow matrix only has 4581 transitions (discarded 10 similar events)
[2026-06-02 07:59:54] [INFO ] Invariant cache hit.
[2026-06-02 07:59:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 07:59:57] [INFO ] Implicit Places using invariants and state equation in 3596 ms returned []
Implicit Place search using SMT with State Equation took 4470 ms to find 0 implicit places.
[2026-06-02 07:59:58] [INFO ] Redundant transitions in 1045 ms returned []
Running 4590 sub problems to find dead transitions.
[2026-06-02 07:59:58] [INFO ] Flow matrix only has 4581 transitions (discarded 10 similar events)
[2026-06-02 07:59:58] [INFO ] Invariant cache hit.
[2026-06-02 07:59:58] [INFO ] State equation strengthened by 3 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 91/4673 variables, and 8 constraints, problems are : Problem set: 0 solved, 4590 unsolved in 30146 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/92 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 4590/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4590 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4590 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 91/4673 variables, and 8 constraints, problems are : Problem set: 0 solved, 4590 unsolved in 30147 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/92 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 4535/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68491ms problems are : Problem set: 0 solved, 4590 unsolved
Search for dead transitions found 0 dead transitions in 68514ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/183 places, 4591/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75109 ms. Remains : 92/183 places, 4591/6754 transitions.
[2026-06-02 08:01:08] [INFO ] Flatten gal took : 717 ms
[2026-06-02 08:01:08] [INFO ] Flatten gal took : 577 ms
[2026-06-02 08:01:09] [INFO ] Input system was already deterministic with 4591 transitions.
[2026-06-02 08:01:10] [INFO ] Flatten gal took : 561 ms
[2026-06-02 08:01:10] [INFO ] Flatten gal took : 583 ms
[2026-06-02 08:01:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10589483643864921521.gal : 89 ms
[2026-06-02 08:01:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11683011933320233956.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/CTLFireability10589483643864921521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11683011933320233956.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.
[2026-06-02 08:01:41] [INFO ] Flatten gal took : 955 ms
[2026-06-02 08:01:41] [INFO ] Applying decomposition
[2026-06-02 08:01:42] [INFO ] Flatten gal took : 905 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/graph5951133845208819867.txt' '-o' '/tmp/graph5951133845208819867.bin' '-w' '/tmp/graph5951133845208819867.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5951133845208819867.bin' '-l' '-1' '-v' '-w' '/tmp/graph5951133845208819867.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:01:43] [INFO ] Decomposing Gal with order
[2026-06-02 08:01:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:01:44] [INFO ] Removed a total of 43464 redundant transitions.
[2026-06-02 08:01:44] [INFO ] Flatten gal took : 664 ms
[2026-06-02 08:01:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 207 ms.
[2026-06-02 08:01:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16115635623698027842.gal : 4 ms
[2026-06-02 08:01:45] [INFO ] Time to serialize properties into /tmp/CTLFireability14371731032322747501.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/CTLFireability16115635623698027842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14371731032322747501.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 : 183/183 places, 6754/6754 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 181 transition count 6752
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 181 transition count 6752
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 180 transition count 6751
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 180 transition count 6751
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 179 transition count 6747
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 179 transition count 6747
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 178 transition count 6746
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 178 transition count 6746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 177 transition count 6745
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 177 transition count 6745
Applied a total of 12 rules in 156 ms. Remains 177 /183 variables (removed 6) and now considering 6745/6754 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15580444977154314578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5633926981794647507.kers'
[2026-06-02 08:02:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15580444977154314578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5633926981794647507.kers]
Culled 0 columns in 20 ms.
// Phase 1: matrix 6745 rows 177 cols 127349 entries
Finished phase 1 with 152 SingleSign rule and 3 generalized
[2026-06-02 08:02:15] [INFO ] Computed 22 invariants in 80 ms
Computed 22 P flows in 80 ms.
Exported basis to /tmp/petrispot-output-5633926981794647507.kers
Total runtime 98 ms.
[2026-06-02 08:02:15] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-06-02 08:02:15] [INFO ] Invariant cache hit.
[2026-06-02 08:02:20] [INFO ] Implicit Places using invariants and state equation in 4583 ms returned []
Implicit Place search using SMT with State Equation took 4931 ms to find 0 implicit places.
Running 6744 sub problems to find dead transitions.
[2026-06-02 08:02:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6744 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 176/6922 variables, and 8 constraints, problems are : Problem set: 0 solved, 6744 unsolved in 30205 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/177 constraints, PredecessorRefiner: 6744/150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6744 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6744 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 176/6922 variables, and 8 constraints, problems are : Problem set: 0 solved, 6744 unsolved in 30200 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/177 constraints, PredecessorRefiner: 6594/150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74243ms problems are : Problem set: 0 solved, 6744 unsolved
Search for dead transitions found 0 dead transitions in 74290ms
Starting structural reductions in LTL mode, iteration 1 : 177/183 places, 6745/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79406 ms. Remains : 177/183 places, 6745/6754 transitions.
[2026-06-02 08:03:35] [INFO ] Flatten gal took : 969 ms
[2026-06-02 08:03:36] [INFO ] Flatten gal took : 801 ms
[2026-06-02 08:03:37] [INFO ] Input system was already deterministic with 6745 transitions.
[2026-06-02 08:03:38] [INFO ] Flatten gal took : 793 ms
[2026-06-02 08:03:39] [INFO ] Flatten gal took : 802 ms
[2026-06-02 08:03:39] [INFO ] Time to serialize gal into /tmp/CTLFireability2319721831027485850.gal : 123 ms
[2026-06-02 08:03:39] [INFO ] Time to serialize properties into /tmp/CTLFireability537804602163334365.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/CTLFireability2319721831027485850.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability537804602163334365.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-02 08:04:10] [INFO ] Flatten gal took : 995 ms
[2026-06-02 08:04:10] [INFO ] Applying decomposition
[2026-06-02 08:04:11] [INFO ] Flatten gal took : 795 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/graph16691044616221132131.txt' '-o' '/tmp/graph16691044616221132131.bin' '-w' '/tmp/graph16691044616221132131.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16691044616221132131.bin' '-l' '-1' '-v' '-w' '/tmp/graph16691044616221132131.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:04:14] [INFO ] Decomposing Gal with order
[2026-06-02 08:04:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:04:16] [INFO ] Removed a total of 32270 redundant transitions.
[2026-06-02 08:04:16] [INFO ] Flatten gal took : 1558 ms
[2026-06-02 08:04:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 614 labels/synchronizations in 174 ms.
[2026-06-02 08:04:16] [INFO ] Time to serialize gal into /tmp/CTLFireability16024001030818972379.gal : 18 ms
[2026-06-02 08:04:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13082506022124047400.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/CTLFireability16024001030818972379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13082506022124047400.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 SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 126 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 76 place count 143 transition count 6694
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 100 place count 131 transition count 6694
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 102 place count 129 transition count 5964
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 129 transition count 5964
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 104 place count 129 transition count 5963
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 106 place count 128 transition count 5963
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 107 place count 127 transition count 5959
Iterating global reduction 3 with 1 rules applied. Total rules applied 108 place count 127 transition count 5959
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 160 place count 101 transition count 5933
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 162 place count 101 transition count 5931
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 165 place count 98 transition count 5924
Iterating global reduction 4 with 3 rules applied. Total rules applied 168 place count 98 transition count 5924
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 171 place count 98 transition count 5921
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 182 place count 98 transition count 5921
Applied a total of 182 rules in 3432 ms. Remains 98 /183 variables (removed 85) and now considering 5921/6754 (removed 833) transitions.
[2026-06-02 08:04:50] [INFO ] Flow matrix only has 5909 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11737169993231467779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7852627959809651150.kers'
[2026-06-02 08:04:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11737169993231467779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7852627959809651150.kers]
Normalized transition count is 5908 out of 5909 initially.
Culled 0 columns in 20 ms.
// Phase 1: matrix 5908 rows 98 cols 113989 entries
Finished phase 1 with 73 SingleSign rule and 3 generalized
[2026-06-02 08:04:50] [INFO ] Computed 22 invariants in 76 ms
Computed 22 P flows in 79 ms.
Exported basis to /tmp/petrispot-output-7852627959809651150.kers
Total runtime 96 ms.
[2026-06-02 08:04:50] [INFO ] Implicit Places using invariants in 716 ms returned []
[2026-06-02 08:04:50] [INFO ] Flow matrix only has 5909 transitions (discarded 12 similar events)
[2026-06-02 08:04:50] [INFO ] Invariant cache hit.
[2026-06-02 08:04:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 08:04:55] [INFO ] Implicit Places using invariants and state equation in 4373 ms returned []
Implicit Place search using SMT with State Equation took 5095 ms to find 0 implicit places.
[2026-06-02 08:04:56] [INFO ] Redundant transitions in 1258 ms returned []
Running 5920 sub problems to find dead transitions.
[2026-06-02 08:04:56] [INFO ] Flow matrix only has 5909 transitions (discarded 12 similar events)
[2026-06-02 08:04:56] [INFO ] Invariant cache hit.
[2026-06-02 08:04:56] [INFO ] State equation strengthened by 3 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 97/6007 variables, and 8 constraints, problems are : Problem set: 0 solved, 5920 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/98 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 5920/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5920 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5920 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/6007 variables, and 8 constraints, problems are : Problem set: 0 solved, 5920 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/98 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 5876/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70221ms problems are : Problem set: 0 solved, 5920 unsolved
Search for dead transitions found 0 dead transitions in 70260ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/183 places, 5921/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 80092 ms. Remains : 98/183 places, 5921/6754 transitions.
[2026-06-02 08:06:07] [INFO ] Flatten gal took : 693 ms
[2026-06-02 08:06:08] [INFO ] Flatten gal took : 732 ms
[2026-06-02 08:06:09] [INFO ] Input system was already deterministic with 5921 transitions.
[2026-06-02 08:06:10] [INFO ] Flatten gal took : 737 ms
[2026-06-02 08:06:10] [INFO ] Flatten gal took : 784 ms
[2026-06-02 08:06:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10309283928979611460.gal : 116 ms
[2026-06-02 08:06:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4366907485965228168.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/CTLFireability10309283928979611460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4366907485965228168.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.
[2026-06-02 08:06:42] [INFO ] Flatten gal took : 1008 ms
[2026-06-02 08:06:42] [INFO ] Applying decomposition
[2026-06-02 08:06:42] [INFO ] Flatten gal took : 719 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/graph15663975723803564386.txt' '-o' '/tmp/graph15663975723803564386.bin' '-w' '/tmp/graph15663975723803564386.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15663975723803564386.bin' '-l' '-1' '-v' '-w' '/tmp/graph15663975723803564386.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:06:44] [INFO ] Decomposing Gal with order
[2026-06-02 08:06:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:06:46] [INFO ] Removed a total of 53466 redundant transitions.
[2026-06-02 08:06:46] [INFO ] Flatten gal took : 872 ms
[2026-06-02 08:06:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 321 ms.
[2026-06-02 08:06:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14971791492257859744.gal : 38 ms
[2026-06-02 08:06:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10563333645348288388.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/CTLFireability14971791492257859744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10563333645348288388.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 SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 130 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 76 place count 143 transition count 6693
Deduced a syphon composed of 13 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 27 rules applied. Total rules applied 103 place count 129 transition count 6693
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 118 place count 114 transition count 4506
Ensure Unique test removed 7 places
Iterating global reduction 3 with 22 rules applied. Total rules applied 140 place count 107 transition count 4506
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 140 place count 107 transition count 4505
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 106 transition count 4505
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 144 place count 104 transition count 3043
Iterating global reduction 3 with 2 rules applied. Total rules applied 146 place count 104 transition count 3043
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 200 place count 77 transition count 3016
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 202 place count 77 transition count 3014
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 205 place count 74 transition count 3007
Iterating global reduction 4 with 3 rules applied. Total rules applied 208 place count 74 transition count 3007
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 74 transition count 3003
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 214 place count 73 transition count 3002
Partial Post-agglomeration rule applied 9 times.
Drop transitions (Partial Post agglomeration) removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 223 place count 73 transition count 3002
Applied a total of 223 rules in 683 ms. Remains 73 /183 variables (removed 110) and now considering 3002/6754 (removed 3752) transitions.
[2026-06-02 08:07:17] [INFO ] Flow matrix only has 2991 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6699625158326167901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-190267801735941854.kers'
[2026-06-02 08:07:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6699625158326167901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-190267801735941854.kers]
Normalized transition count is 2990 out of 2991 initially.
Culled 0 columns in 16 ms.
// Phase 1: matrix 2990 rows 73 cols 58575 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-06-02 08:07:17] [INFO ] Computed 14 invariants in 48 ms
Computed 14 P flows in 49 ms.
Exported basis to /tmp/petrispot-output-190267801735941854.kers
Total runtime 64 ms.
[2026-06-02 08:07:17] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-06-02 08:07:17] [INFO ] Flow matrix only has 2991 transitions (discarded 11 similar events)
[2026-06-02 08:07:17] [INFO ] Invariant cache hit.
[2026-06-02 08:07:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 08:07:19] [INFO ] Implicit Places using invariants and state equation in 1481 ms returned []
Implicit Place search using SMT with State Equation took 1905 ms to find 0 implicit places.
[2026-06-02 08:07:19] [INFO ] Redundant transitions in 354 ms returned []
Running 3001 sub problems to find dead transitions.
[2026-06-02 08:07:19] [INFO ] Flow matrix only has 2991 transitions (discarded 11 similar events)
[2026-06-02 08:07:19] [INFO ] Invariant cache hit.
[2026-06-02 08:07:19] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3001 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3001 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/3064 variables, and 14 constraints, problems are : Problem set: 0 solved, 3001 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/73 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 3001/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3001 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3001 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3001 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 73/3064 variables, and 14 constraints, problems are : Problem set: 0 solved, 3001 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/73 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 2957/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64604ms problems are : Problem set: 0 solved, 3001 unsolved
Search for dead transitions found 0 dead transitions in 64617ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/183 places, 3002/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67575 ms. Remains : 73/183 places, 3002/6754 transitions.
[2026-06-02 08:08:24] [INFO ] Flatten gal took : 542 ms
[2026-06-02 08:08:25] [INFO ] Flatten gal took : 361 ms
[2026-06-02 08:08:25] [INFO ] Input system was already deterministic with 3002 transitions.
[2026-06-02 08:08:26] [INFO ] Flatten gal took : 536 ms
[2026-06-02 08:08:26] [INFO ] Flatten gal took : 359 ms
[2026-06-02 08:08:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4651760964406024975.gal : 73 ms
[2026-06-02 08:08:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10671612029531382894.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/CTLFireability4651760964406024975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10671612029531382894.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.
[2026-06-02 08:08:57] [INFO ] Flatten gal took : 544 ms
[2026-06-02 08:08:57] [INFO ] Applying decomposition
[2026-06-02 08:08:57] [INFO ] Flatten gal took : 511 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/graph12294862454635141768.txt' '-o' '/tmp/graph12294862454635141768.bin' '-w' '/tmp/graph12294862454635141768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12294862454635141768.bin' '-l' '-1' '-v' '-w' '/tmp/graph12294862454635141768.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:08:58] [INFO ] Decomposing Gal with order
[2026-06-02 08:08:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:08:59] [INFO ] Removed a total of 29186 redundant transitions.
[2026-06-02 08:08:59] [INFO ] Flatten gal took : 540 ms
[2026-06-02 08:08:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 133 ms.
[2026-06-02 08:08:59] [INFO ] Time to serialize gal into /tmp/CTLFireability8096311195584517293.gal : 11 ms
[2026-06-02 08:08:59] [INFO ] Time to serialize properties into /tmp/CTLFireability6053979315142949255.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/CTLFireability8096311195584517293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6053979315142949255.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.2249e+09,1.47354,30304,293,90,52740,1560,4175,66186,94,9080,0
Converting to forward existential form...Done !
original formula: AF(EG((AG((((((((i0.u0.p2==0)||(i0.u1.p31==0))||((i0.u2.p43==0)||(u3.p62==0)))||(((i0.u13.p88==0)||(i0.u1.p107==0))||((i0.u0.p115==0)||(i...751
=> equivalent forward existential formula: [FwdG(Init,!(EG((!(E(TRUE U !((((((((i0.u0.p2==0)||(i0.u1.p31==0))||((i0.u2.p43==0)||(u3.p62==0)))||(((i0.u13.p8...808
Reverse transition relation is NOT exact ! Due to transitions u3.t51, i0.t27, i0.u4.t53, i0.u6.t54, i0.u13.t52, i2.t72, Intersection with reachable at eac...221
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
(forward)formula 0,0,15.6873,292072,1,0,590992,13796,36769,932692,482,62207,664769
FORMULA ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 124 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 76 place count 143 transition count 6694
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 100 place count 131 transition count 6694
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 108 place count 123 transition count 4634
Iterating global reduction 3 with 8 rules applied. Total rules applied 116 place count 123 transition count 4634
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 116 place count 123 transition count 4633
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 118 place count 122 transition count 4633
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 119 place count 121 transition count 4629
Iterating global reduction 3 with 1 rules applied. Total rules applied 120 place count 121 transition count 4629
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 172 place count 95 transition count 4603
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 174 place count 95 transition count 4601
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 177 place count 92 transition count 4594
Iterating global reduction 4 with 3 rules applied. Total rules applied 180 place count 92 transition count 4594
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 183 place count 92 transition count 4591
Partial Post-agglomeration rule applied 13 times.
Drop transitions (Partial Post agglomeration) removed 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 196 place count 92 transition count 4591
Applied a total of 196 rules in 1083 ms. Remains 92 /183 variables (removed 91) and now considering 4591/6754 (removed 2163) transitions.
[2026-06-02 08:09:16] [INFO ] Flow matrix only has 4577 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10427434717117607148.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9736722019474761061.kers'
[2026-06-02 08:09:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10427434717117607148.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9736722019474761061.kers]
Normalized transition count is 4576 out of 4577 initially.
Culled 0 columns in 25 ms.
// Phase 1: matrix 4576 rows 92 cols 90045 entries
Finished phase 1 with 68 SingleSign rule and 2 generalized
[2026-06-02 08:09:16] [INFO ] Computed 22 invariants in 82 ms
Computed 22 P flows in 83 ms.
Exported basis to /tmp/petrispot-output-9736722019474761061.kers
Total runtime 104 ms.
[2026-06-02 08:09:17] [INFO ] Implicit Places using invariants in 344 ms returned []
[2026-06-02 08:09:17] [INFO ] Flow matrix only has 4577 transitions (discarded 14 similar events)
[2026-06-02 08:09:17] [INFO ] Invariant cache hit.
[2026-06-02 08:09:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 08:09:19] [INFO ] Implicit Places using invariants and state equation in 2459 ms returned []
Implicit Place search using SMT with State Equation took 2804 ms to find 0 implicit places.
[2026-06-02 08:09:20] [INFO ] Redundant transitions in 1021 ms returned []
Running 4590 sub problems to find dead transitions.
[2026-06-02 08:09:20] [INFO ] Flow matrix only has 4577 transitions (discarded 14 similar events)
[2026-06-02 08:09:20] [INFO ] Invariant cache hit.
[2026-06-02 08:09:20] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 91/4669 variables, and 8 constraints, problems are : Problem set: 0 solved, 4590 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/92 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 4590/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4590 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 91/4669 variables, and 8 constraints, problems are : Problem set: 0 solved, 4590 unsolved in 30139 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/92 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 4539/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67870ms problems are : Problem set: 0 solved, 4590 unsolved
Search for dead transitions found 0 dead transitions in 67891ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/183 places, 4591/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 72819 ms. Remains : 92/183 places, 4591/6754 transitions.
[2026-06-02 08:10:29] [INFO ] Flatten gal took : 831 ms
[2026-06-02 08:10:29] [INFO ] Flatten gal took : 586 ms
[2026-06-02 08:10:30] [INFO ] Input system was already deterministic with 4591 transitions.
[2026-06-02 08:10:31] [INFO ] Flatten gal took : 561 ms
[2026-06-02 08:10:32] [INFO ] Flatten gal took : 578 ms
[2026-06-02 08:10:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1796916891051918800.gal : 88 ms
[2026-06-02 08:10:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16435040942454029073.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/CTLFireability1796916891051918800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16435040942454029073.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.
[2026-06-02 08:11:02] [INFO ] Flatten gal took : 567 ms
[2026-06-02 08:11:02] [INFO ] Applying decomposition
[2026-06-02 08:11:03] [INFO ] Flatten gal took : 574 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/graph2929735988437324940.txt' '-o' '/tmp/graph2929735988437324940.bin' '-w' '/tmp/graph2929735988437324940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2929735988437324940.bin' '-l' '-1' '-v' '-w' '/tmp/graph2929735988437324940.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:11:04] [INFO ] Decomposing Gal with order
[2026-06-02 08:11:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:11:05] [INFO ] Removed a total of 46398 redundant transitions.
[2026-06-02 08:11:05] [INFO ] Flatten gal took : 715 ms
[2026-06-02 08:11:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 138 ms.
[2026-06-02 08:11:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13378319607715920259.gal : 4 ms
[2026-06-02 08:11:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15740652699174036833.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/CTLFireability13378319607715920259.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15740652699174036833.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 SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 138 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 76 place count 143 transition count 6693
Deduced a syphon composed of 13 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 27 rules applied. Total rules applied 103 place count 129 transition count 6693
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 118 place count 114 transition count 4506
Ensure Unique test removed 7 places
Iterating global reduction 3 with 22 rules applied. Total rules applied 140 place count 107 transition count 4506
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 140 place count 107 transition count 4505
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 106 transition count 4505
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 150 place count 98 transition count 383
Iterating global reduction 3 with 8 rules applied. Total rules applied 158 place count 98 transition count 383
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 162 place count 94 transition count 375
Iterating global reduction 3 with 4 rules applied. Total rules applied 166 place count 94 transition count 375
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 220 place count 67 transition count 348
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 222 place count 67 transition count 346
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 225 place count 64 transition count 339
Iterating global reduction 4 with 3 rules applied. Total rules applied 228 place count 64 transition count 339
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 234 place count 64 transition count 333
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 240 place count 61 transition count 330
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 243 place count 61 transition count 330
Applied a total of 243 rules in 467 ms. Remains 61 /183 variables (removed 122) and now considering 330/6754 (removed 6424) transitions.
[2026-06-02 08:11:36] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15798188031594391539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14391470233236985144.kers'
[2026-06-02 08:11:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15798188031594391539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14391470233236985144.kers]
Normalized transition count is 322 out of 323 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 322 rows 61 cols 5351 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-06-02 08:11:36] [INFO ] Computed 14 invariants in 2 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14391470233236985144.kers
Total runtime 4 ms.
[2026-06-02 08:11:36] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-06-02 08:11:36] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2026-06-02 08:11:36] [INFO ] Invariant cache hit.
[2026-06-02 08:11:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 08:11:37] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2026-06-02 08:11:37] [INFO ] Redundant transitions in 4 ms returned []
Running 329 sub problems to find dead transitions.
[2026-06-02 08:11:37] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2026-06-02 08:11:37] [INFO ] Invariant cache hit.
[2026-06-02 08:11:37] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 3 (OVERLAPS) 322/383 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 6 (OVERLAPS) 1/384 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/384 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/384 variables, and 79 constraints, problems are : Problem set: 0 solved, 329 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 329/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 329 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 3 (OVERLAPS) 322/383 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 50/127 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 383/384 variables, and 128 constraints, problems are : Problem set: 0 solved, 329 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 329/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 329 unsolved
Search for dead transitions found 0 dead transitions in 60420ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/183 places, 330/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61255 ms. Remains : 61/183 places, 330/6754 transitions.
[2026-06-02 08:12:37] [INFO ] Flatten gal took : 44 ms
[2026-06-02 08:12:37] [INFO ] Flatten gal took : 47 ms
[2026-06-02 08:12:37] [INFO ] Input system was already deterministic with 330 transitions.
[2026-06-02 08:12:37] [INFO ] Flatten gal took : 54 ms
[2026-06-02 08:12:37] [INFO ] Flatten gal took : 35 ms
[2026-06-02 08:12:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13526543408966807896.gal : 6 ms
[2026-06-02 08:12:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8063133788344467301.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13526543408966807896.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8063133788344467301.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 718 ms. (55 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8063133788344467301.prop.
BEST_FIRST walk for 40000 steps (8 resets) in 840 ms. (47 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 129
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :129 after 641
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :641 after 1481
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1481 after 1497
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1497 after 1528
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1528 after 1585
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1585 after 8833
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8833 after 167329
Finished probabilistic random walk after 155596 steps, run visited all 1 properties in 433 ms. (steps per millisecond=359 )
Probabilistic random walk after 155596 steps, saw 45659 distinct states, run finished after 446 ms. (steps per millisecond=348 ) properties seen :1
FORMULA ErlangenMainframeV2-PT-bP07C07-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 174 transition count 4693
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 174 transition count 4693
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 171 transition count 2262
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 171 transition count 2262
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 169 transition count 2256
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 169 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 168 transition count 2255
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 168 transition count 2255
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 167 transition count 2254
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 167 transition count 2254
Applied a total of 32 rules in 152 ms. Remains 167 /183 variables (removed 16) and now considering 2254/6754 (removed 4500) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7143447381147102094.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-753157780721159567.kers'
[2026-06-02 08:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7143447381147102094.kers, --Pflows, --basisKERS=/tmp/petrispot-output-753157780721159567.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 2254 rows 167 cols 41683 entries
Finished phase 1 with 143 SingleSign rule and 2 generalized
[2026-06-02 08:12:38] [INFO ] Computed 22 invariants in 26 ms
Computed 22 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-753157780721159567.kers
Total runtime 33 ms.
[2026-06-02 08:12:39] [INFO ] Implicit Places using invariants in 663 ms returned []
[2026-06-02 08:12:39] [INFO ] Invariant cache hit.
[2026-06-02 08:12:41] [INFO ] Implicit Places using invariants and state equation in 1542 ms returned []
Implicit Place search using SMT with State Equation took 2210 ms to find 0 implicit places.
Running 2253 sub problems to find dead transitions.
[2026-06-02 08:12:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2253 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/2421 variables, and 8 constraints, problems are : Problem set: 0 solved, 2253 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 2253/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2253 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2253 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/2421 variables, and 8 constraints, problems are : Problem set: 0 solved, 2253 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 2096/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63416ms problems are : Problem set: 0 solved, 2253 unsolved
Search for dead transitions found 0 dead transitions in 63426ms
Starting structural reductions in LTL mode, iteration 1 : 167/183 places, 2254/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65794 ms. Remains : 167/183 places, 2254/6754 transitions.
[2026-06-02 08:13:44] [INFO ] Flatten gal took : 441 ms
[2026-06-02 08:13:45] [INFO ] Flatten gal took : 429 ms
[2026-06-02 08:13:45] [INFO ] Input system was already deterministic with 2254 transitions.
[2026-06-02 08:13:46] [INFO ] Flatten gal took : 320 ms
[2026-06-02 08:13:46] [INFO ] Flatten gal took : 285 ms
[2026-06-02 08:13:46] [INFO ] Time to serialize gal into /tmp/CTLFireability8113832787009018058.gal : 42 ms
[2026-06-02 08:13:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5299144232205669992.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/CTLFireability8113832787009018058.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5299144232205669992.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.
[2026-06-02 08:14:16] [INFO ] Flatten gal took : 266 ms
[2026-06-02 08:14:16] [INFO ] Applying decomposition
[2026-06-02 08:14:17] [INFO ] Flatten gal took : 282 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/graph7332255014229230218.txt' '-o' '/tmp/graph7332255014229230218.bin' '-w' '/tmp/graph7332255014229230218.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7332255014229230218.bin' '-l' '-1' '-v' '-w' '/tmp/graph7332255014229230218.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:14:17] [INFO ] Decomposing Gal with order
[2026-06-02 08:14:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:14:18] [INFO ] Removed a total of 21632 redundant transitions.
[2026-06-02 08:14:18] [INFO ] Flatten gal took : 473 ms
[2026-06-02 08:14:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 70 ms.
[2026-06-02 08:14:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6967101168333701123.gal : 5 ms
[2026-06-02 08:14:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7300895933287755264.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/CTLFireability6967101168333701123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7300895933287755264.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 SI_CTL mode, iteration 0 : 183/183 places, 6754/6754 transitions.
Graph (trivial) has 129 edges and 183 vertex of which 9 / 183 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 177 transition count 6721
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 68 place count 151 transition count 6706
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 143 transition count 6706
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 76 place count 143 transition count 6694
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 100 place count 131 transition count 6694
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 103 place count 128 transition count 5478
Iterating global reduction 3 with 3 rules applied. Total rules applied 106 place count 128 transition count 5478
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 106 place count 128 transition count 5477
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 127 transition count 5477
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 109 place count 126 transition count 5473
Iterating global reduction 3 with 1 rules applied. Total rules applied 110 place count 126 transition count 5473
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 162 place count 100 transition count 5447
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 164 place count 100 transition count 5445
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 167 place count 97 transition count 5438
Iterating global reduction 4 with 3 rules applied. Total rules applied 170 place count 97 transition count 5438
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 173 place count 97 transition count 5435
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 184 place count 97 transition count 5435
Applied a total of 184 rules in 2578 ms. Remains 97 /183 variables (removed 86) and now considering 5435/6754 (removed 1319) transitions.
[2026-06-02 08:14:51] [INFO ] Flow matrix only has 5423 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7082438596964642758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-149266905458912524.kers'
[2026-06-02 08:14:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7082438596964642758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-149266905458912524.kers]
Normalized transition count is 5422 out of 5423 initially.
Culled 0 columns in 30 ms.
// Phase 1: matrix 5422 rows 97 cols 105241 entries
Finished phase 1 with 72 SingleSign rule and 3 generalized
[2026-06-02 08:14:51] [INFO ] Computed 22 invariants in 99 ms
Computed 22 P flows in 100 ms.
Exported basis to /tmp/petrispot-output-149266905458912524.kers
Total runtime 129 ms.
[2026-06-02 08:14:52] [INFO ] Implicit Places using invariants in 735 ms returned []
[2026-06-02 08:14:52] [INFO ] Flow matrix only has 5423 transitions (discarded 12 similar events)
[2026-06-02 08:14:52] [INFO ] Invariant cache hit.
[2026-06-02 08:14:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 08:14:55] [INFO ] Implicit Places using invariants and state equation in 3850 ms returned []
Implicit Place search using SMT with State Equation took 4591 ms to find 0 implicit places.
[2026-06-02 08:14:57] [INFO ] Redundant transitions in 1213 ms returned []
Running 5434 sub problems to find dead transitions.
[2026-06-02 08:14:57] [INFO ] Flow matrix only has 5423 transitions (discarded 12 similar events)
[2026-06-02 08:14:57] [INFO ] Invariant cache hit.
[2026-06-02 08:14:57] [INFO ] State equation strengthened by 3 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 96/5520 variables, and 8 constraints, problems are : Problem set: 0 solved, 5434 unsolved in 30166 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/97 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 5434/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/5520 variables, and 8 constraints, problems are : Problem set: 0 solved, 5434 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/97 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 5390/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69181ms problems are : Problem set: 0 solved, 5434 unsolved
Search for dead transitions found 0 dead transitions in 69203ms
Starting structural reductions in SI_CTL mode, iteration 1 : 97/183 places, 5435/6754 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 77604 ms. Remains : 97/183 places, 5435/6754 transitions.
[2026-06-02 08:16:07] [INFO ] Flatten gal took : 621 ms
[2026-06-02 08:16:07] [INFO ] Flatten gal took : 660 ms
[2026-06-02 08:16:08] [INFO ] Input system was already deterministic with 5435 transitions.
[2026-06-02 08:16:09] [INFO ] Flatten gal took : 643 ms
[2026-06-02 08:16:10] [INFO ] Flatten gal took : 656 ms
[2026-06-02 08:16:10] [INFO ] Time to serialize gal into /tmp/CTLFireability3984099531490443289.gal : 100 ms
[2026-06-02 08:16:10] [INFO ] Time to serialize properties into /tmp/CTLFireability6022584103598555671.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/CTLFireability3984099531490443289.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6022584103598555671.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.
[2026-06-02 08:16:41] [INFO ] Flatten gal took : 671 ms
[2026-06-02 08:16:41] [INFO ] Applying decomposition
[2026-06-02 08:16:41] [INFO ] Flatten gal took : 792 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/graph6688400352848583766.txt' '-o' '/tmp/graph6688400352848583766.bin' '-w' '/tmp/graph6688400352848583766.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6688400352848583766.bin' '-l' '-1' '-v' '-w' '/tmp/graph6688400352848583766.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:16:43] [INFO ] Decomposing Gal with order
[2026-06-02 08:16:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:16:44] [INFO ] Removed a total of 47664 redundant transitions.
[2026-06-02 08:16:44] [INFO ] Flatten gal took : 922 ms
[2026-06-02 08:16:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 295 ms.
[2026-06-02 08:16:44] [INFO ] Time to serialize gal into /tmp/CTLFireability729381210525612626.gal : 23 ms
[2026-06-02 08:16:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8504868340419532954.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/CTLFireability729381210525612626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8504868340419532954.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 : 183/183 places, 6754/6754 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 181 transition count 6024
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 181 transition count 6024
Applied a total of 4 rules in 62 ms. Remains 181 /183 variables (removed 2) and now considering 6024/6754 (removed 730) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2725104251971627795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17486697506385029211.kers'
[2026-06-02 08:17:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2725104251971627795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17486697506385029211.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 6024 rows 181 cols 114259 entries
Finished phase 1 with 156 SingleSign rule and 3 generalized
[2026-06-02 08:17:15] [INFO ] Computed 22 invariants in 69 ms
Computed 22 P flows in 70 ms.
Exported basis to /tmp/petrispot-output-17486697506385029211.kers
Total runtime 86 ms.
[2026-06-02 08:17:16] [INFO ] Implicit Places using invariants in 933 ms returned []
[2026-06-02 08:17:16] [INFO ] Invariant cache hit.
[2026-06-02 08:17:20] [INFO ] Implicit Places using invariants and state equation in 4314 ms returned []
Implicit Place search using SMT with State Equation took 5264 ms to find 0 implicit places.
Running 6023 sub problems to find dead transitions.
[2026-06-02 08:17:20] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 180/6205 variables, and 8 constraints, problems are : Problem set: 0 solved, 6023 unsolved in 30185 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/181 constraints, PredecessorRefiner: 6023/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6023 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6023 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 180/6205 variables, and 8 constraints, problems are : Problem set: 0 solved, 6023 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/181 constraints, PredecessorRefiner: 5865/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71922ms problems are : Problem set: 0 solved, 6023 unsolved
Search for dead transitions found 0 dead transitions in 71959ms
Starting structural reductions in LTL mode, iteration 1 : 181/183 places, 6024/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77300 ms. Remains : 181/183 places, 6024/6754 transitions.
[2026-06-02 08:18:33] [INFO ] Flatten gal took : 680 ms
[2026-06-02 08:18:33] [INFO ] Flatten gal took : 727 ms
[2026-06-02 08:18:34] [INFO ] Input system was already deterministic with 6024 transitions.
[2026-06-02 08:18:35] [INFO ] Flatten gal took : 706 ms
[2026-06-02 08:18:36] [INFO ] Flatten gal took : 725 ms
[2026-06-02 08:18:36] [INFO ] Time to serialize gal into /tmp/CTLFireability8683171276753602691.gal : 113 ms
[2026-06-02 08:18:36] [INFO ] Time to serialize properties into /tmp/CTLFireability8861089977000652680.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/CTLFireability8683171276753602691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8861089977000652680.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.
[2026-06-02 08:19:07] [INFO ] Flatten gal took : 742 ms
[2026-06-02 08:19:07] [INFO ] Applying decomposition
[2026-06-02 08:19:08] [INFO ] Flatten gal took : 799 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/graph7494396791651845772.txt' '-o' '/tmp/graph7494396791651845772.bin' '-w' '/tmp/graph7494396791651845772.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7494396791651845772.bin' '-l' '-1' '-v' '-w' '/tmp/graph7494396791651845772.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:19:10] [INFO ] Decomposing Gal with order
[2026-06-02 08:19:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:19:11] [INFO ] Removed a total of 50412 redundant transitions.
[2026-06-02 08:19:11] [INFO ] Flatten gal took : 893 ms
[2026-06-02 08:19:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 262 ms.
[2026-06-02 08:19:11] [INFO ] Time to serialize gal into /tmp/CTLFireability15775882626968577250.gal : 30 ms
[2026-06-02 08:19:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10948450824980734318.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/CTLFireability15775882626968577250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10948450824980734318.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 : 183/183 places, 6754/6754 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 174 transition count 4693
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 174 transition count 4693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 173 transition count 4692
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 173 transition count 4692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 172 transition count 4688
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 172 transition count 4688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 171 transition count 4687
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 171 transition count 4687
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 170 transition count 4686
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 170 transition count 4686
Applied a total of 26 rules in 164 ms. Remains 170 /183 variables (removed 13) and now considering 4686/6754 (removed 2068) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3626650024440160287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15258746613146322234.kers'
[2026-06-02 08:19:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3626650024440160287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15258746613146322234.kers]
Culled 0 columns in 15 ms.
// Phase 1: matrix 4686 rows 170 cols 90287 entries
Finished phase 1 with 146 SingleSign rule and 2 generalized
[2026-06-02 08:19:42] [INFO ] Computed 22 invariants in 57 ms
Computed 22 P flows in 57 ms.
Exported basis to /tmp/petrispot-output-15258746613146322234.kers
Total runtime 70 ms.
[2026-06-02 08:19:42] [INFO ] Implicit Places using invariants in 613 ms returned []
[2026-06-02 08:19:42] [INFO ] Invariant cache hit.
[2026-06-02 08:19:45] [INFO ] Implicit Places using invariants and state equation in 2697 ms returned []
Implicit Place search using SMT with State Equation took 3317 ms to find 0 implicit places.
Running 4685 sub problems to find dead transitions.
[2026-06-02 08:19:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 169/4856 variables, and 8 constraints, problems are : Problem set: 0 solved, 4685 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/170 constraints, PredecessorRefiner: 4685/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 169/4856 variables, and 8 constraints, problems are : Problem set: 0 solved, 4685 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/170 constraints, PredecessorRefiner: 4526/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68963ms problems are : Problem set: 0 solved, 4685 unsolved
Search for dead transitions found 0 dead transitions in 68980ms
Starting structural reductions in LTL mode, iteration 1 : 170/183 places, 4686/6754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72467 ms. Remains : 170/183 places, 4686/6754 transitions.
[2026-06-02 08:20:54] [INFO ] Flatten gal took : 537 ms
[2026-06-02 08:20:55] [INFO ] Flatten gal took : 577 ms
[2026-06-02 08:20:56] [INFO ] Input system was already deterministic with 4686 transitions.
[2026-06-02 08:20:57] [INFO ] Flatten gal took : 721 ms
[2026-06-02 08:20:57] [INFO ] Flatten gal took : 565 ms
[2026-06-02 08:20:57] [INFO ] Time to serialize gal into /tmp/CTLFireability11135666333097885336.gal : 88 ms
[2026-06-02 08:20:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18344261426024406435.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/CTLFireability11135666333097885336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18344261426024406435.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.
[2026-06-02 08:21:28] [INFO ] Flatten gal took : 555 ms
[2026-06-02 08:21:28] [INFO ] Applying decomposition
[2026-06-02 08:21:28] [INFO ] Flatten gal took : 576 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/graph9197681490371963499.txt' '-o' '/tmp/graph9197681490371963499.bin' '-w' '/tmp/graph9197681490371963499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9197681490371963499.bin' '-l' '-1' '-v' '-w' '/tmp/graph9197681490371963499.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:21:30] [INFO ] Decomposing Gal with order
[2026-06-02 08:21:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:21:31] [INFO ] Removed a total of 45348 redundant transitions.
[2026-06-02 08:21:31] [INFO ] Flatten gal took : 874 ms
[2026-06-02 08:21:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 133 ms.
[2026-06-02 08:21:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3638678041711606936.gal : 6 ms
[2026-06-02 08:21:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12779415493246256270.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/CTLFireability3638678041711606936.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12779415493246256270.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.
[2026-06-02 08:22:02] [INFO ] Flatten gal took : 787 ms
[2026-06-02 08:22:03] [INFO ] Flatten gal took : 791 ms
[2026-06-02 08:22:03] [INFO ] Applying decomposition
[2026-06-02 08:22:04] [INFO ] Flatten gal took : 779 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/graph16247367303300873649.txt' '-o' '/tmp/graph16247367303300873649.bin' '-w' '/tmp/graph16247367303300873649.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16247367303300873649.bin' '-l' '-1' '-v' '-w' '/tmp/graph16247367303300873649.weights' '-q' '0' '-e' '0.001'
[2026-06-02 08:22:07] [INFO ] Decomposing Gal with order
[2026-06-02 08:22:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 08:22:08] [INFO ] Removed a total of 38129 redundant transitions.
[2026-06-02 08:22:08] [INFO ] Flatten gal took : 1217 ms
[2026-06-02 08:22:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 630 labels/synchronizations in 221 ms.
[2026-06-02 08:22:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16523200393690907429.gal : 23 ms
[2026-06-02 08:22:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7748106455414947293.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/CTLFireability16523200393690907429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7748106455414947293.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 12 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV2-PT-bP07C07"
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-bP07C07, 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-178021499200258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP07C07.tgz
mv ErlangenMainframeV2-PT-bP07C07 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 ;