About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP07C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9989.623 | 3600000.00 | 3838254.00 | 9945.60 | ???FF????FTT???? | 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-178021499100098.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 ErlangenMainframeV1-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-178021499100098
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.1M
-rw-r--r-- 1 mcc users 8.0K May 27 08:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 27 08:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 27 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.5K May 27 08:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 27 08:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 27 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 27 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:33 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 5.7M 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 ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780271850660
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-bP07C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-31 23:57:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 23:57:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 23:57:34] [INFO ] Load time of PNML (sax parser for PT used): 800 ms
[2026-05-31 23:57:34] [INFO ] Transformed 293 places.
[2026-05-31 23:57:34] [INFO ] Transformed 6879 transitions.
[2026-05-31 23:57:34] [INFO ] Found NUPN structural information;
[2026-05-31 23:57:34] [INFO ] Parsed PT model containing 293 places and 6879 transitions and 114566 arcs in 1081 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Support contains 53 out of 293 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 293/293 places, 6879/6879 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 227 transition count 6813
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 227 transition count 6813
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 172 place count 187 transition count 6773
Iterating global reduction 0 with 40 rules applied. Total rules applied 212 place count 187 transition count 6773
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 215 place count 184 transition count 6770
Iterating global reduction 0 with 3 rules applied. Total rules applied 218 place count 184 transition count 6770
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 221 place count 181 transition count 6751
Iterating global reduction 0 with 3 rules applied. Total rules applied 224 place count 181 transition count 6751
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 227 place count 178 transition count 6748
Iterating global reduction 0 with 3 rules applied. Total rules applied 230 place count 178 transition count 6748
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 233 place count 175 transition count 6745
Iterating global reduction 0 with 3 rules applied. Total rules applied 236 place count 175 transition count 6745
Applied a total of 236 rules in 458 ms. Remains 175 /293 variables (removed 118) and now considering 6745/6879 (removed 134) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13533652919814677701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16477835665149780521.kers'
[2026-05-31 23:57:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13533652919814677701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16477835665149780521.kers]
Culled 0 columns in 20 ms.
// Phase 1: matrix 6745 rows 175 cols 114222 entries
Finished phase 1 with 152 SingleSign rule and 3 generalized
[2026-05-31 23:57:35] [INFO ] Computed 20 invariants in 77 ms
Computed 20 P flows in 78 ms.
Exported basis to /tmp/petrispot-output-16477835665149780521.kers
Total runtime 98 ms.
[2026-05-31 23:57:35] [INFO ] Implicit Places using invariants in 550 ms returned []
[2026-05-31 23:57:35] [INFO ] Invariant cache hit.
[2026-05-31 23:57:39] [INFO ] Implicit Places using invariants and state equation in 3778 ms returned []
Implicit Place search using SMT with State Equation took 4529 ms to find 0 implicit places.
Running 6744 sub problems to find dead transitions.
[2026-05-31 23:57:39] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6744 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 174/6920 variables, and 7 constraints, problems are : Problem set: 0 solved, 6744 unsolved in 30321 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/175 constraints, PredecessorRefiner: 6744/152 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) 0/174 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6744 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 174/6920 variables, and 7 constraints, problems are : Problem set: 0 solved, 6744 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/175 constraints, PredecessorRefiner: 6592/152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72402ms problems are : Problem set: 0 solved, 6744 unsolved
Search for dead transitions found 0 dead transitions in 72609ms
Starting structural reductions in LTL mode, iteration 1 : 175/293 places, 6745/6879 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77725 ms. Remains : 175/293 places, 6745/6879 transitions.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Applied a total of 0 rules in 58 ms. Remains 175 /175 variables (removed 0) and now considering 6745/6745 (removed 0) transitions.
[2026-05-31 23:58:52] [INFO ] Invariant cache hit.
[2026-05-31 23:58:52] [INFO ] Implicit Places using invariants in 194 ms returned []
[2026-05-31 23:58:52] [INFO ] Invariant cache hit.
[2026-05-31 23:58:55] [INFO ] Implicit Places using invariants and state equation in 2742 ms returned []
Implicit Place search using SMT with State Equation took 2941 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3006 ms. Remains : 175/175 places, 6745/6745 transitions.
Support contains 53 out of 175 places after structural reductions.
[2026-05-31 23:58:57] [INFO ] Flatten gal took : 1546 ms
[2026-05-31 23:58:58] [INFO ] Flatten gal took : 764 ms
[2026-05-31 23:58:59] [INFO ] Input system was already deterministic with 6745 transitions.
RANDOM walk for 40000 steps (8 resets) in 6540 ms. (6 steps per ms) remains 82/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 214 ms. (18 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 82/82 properties
Interrupted probabilistic random walk after 254620 steps, run timeout after 6001 ms. (steps per millisecond=42 ) properties seen :0 out of 82
Probabilistic random walk after 254620 steps, saw 43640 distinct states, run finished after 6008 ms. (steps per millisecond=42 ) properties seen :0
[2026-05-31 23:59:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp72 is UNSAT
At refinement iteration 1 (OVERLAPS) 35/82 variables, 9/9 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 61/143 variables, 4/13 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/13 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 32/175 variables, 7/20 constraints. Problems are: Problem set: 6 solved, 76 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 175/6920 variables, and 20 constraints, problems are : Problem set: 6 solved, 76 unsolved in 5086 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/175 constraints, PredecessorRefiner: 82/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 35/82 variables, 9/9 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 6 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 61/143 variables, 4/13 constraints. Problems are: Problem set: 6 solved, 76 unsolved
SMT process timed out in 11062ms, After SMT, problems are : Problem set: 6 solved, 76 unsolved
Fused 76 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 47 out of 175 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Graph (trivial) has 118 edges and 175 vertex of which 9 / 175 are part of one of the 4 SCC in 9 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 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 170 transition count 6711
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 33 rules applied. Total rules applied 58 place count 146 transition count 6702
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 64 place count 140 transition count 6702
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 64 place count 140 transition count 6687
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 94 place count 125 transition count 6687
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 96 place count 123 transition count 6685
Iterating global reduction 3 with 2 rules applied. Total rules applied 98 place count 123 transition count 6685
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 150 place count 97 transition count 6659
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 156 place count 97 transition count 6653
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 159 place count 94 transition count 6646
Iterating global reduction 4 with 3 rules applied. Total rules applied 162 place count 94 transition count 6646
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 176 place count 87 transition count 6674
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 188 place count 87 transition count 6662
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 190 place count 85 transition count 6656
Iterating global reduction 5 with 2 rules applied. Total rules applied 192 place count 85 transition count 6656
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 202 place count 85 transition count 6646
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 204 place count 84 transition count 6659
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 205 place count 84 transition count 6658
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 213 place count 84 transition count 6650
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 216 place count 84 transition count 6647
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 219 place count 81 transition count 6647
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 220 place count 81 transition count 6646
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 221 place count 81 transition count 6652
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 224 place count 80 transition count 6650
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 237 place count 80 transition count 6637
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 244 place count 80 transition count 6637
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 251 place count 80 transition count 6630
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 252 place count 79 transition count 6629
Applied a total of 252 rules in 12735 ms. Remains 79 /175 variables (removed 96) and now considering 6629/6745 (removed 116) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12736 ms. Remains : 79/175 places, 6629/6745 transitions.
RANDOM walk for 40000 steps (8 resets) in 5425 ms. (7 steps per ms) remains 68/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4000 steps (8 resets) in 168 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 136 ms. (29 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 182 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 160 ms. (24 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 157 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 205 ms. (19 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 238 ms. (16 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 256 ms. (15 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 145 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 205 ms. (19 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 164 ms. (24 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 197 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 179 ms. (22 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 204 ms. (19 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 186 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 229 ms. (17 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 182 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 176 ms. (22 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 171 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 198 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 98 ms. (40 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 188 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 198 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 82 ms. (48 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 193 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 166 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 84 ms. (47 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 136 ms. (29 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 188 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 184 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 169 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 182 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 150 ms. (26 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 145 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 186 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 193 ms. (20 steps per ms) remains 68/68 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17074581929377414182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18089952786012409932.kers'
[2026-05-31 23:59:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17074581929377414182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18089952786012409932.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 25 ms.
// Phase 1: matrix 6629 rows 76 cols 113927 entries
Finished phase 1 with 56 SingleSign rule and 3 generalized
[2026-05-31 23:59:36] [INFO ] Computed 20 invariants in 88 ms
Computed 20 P flows in 89 ms.
Exported basis to /tmp/petrispot-output-18089952786012409932.kers
Total runtime 112 ms.
[2026-05-31 23:59:36] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 6/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 20/72 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 3/75 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (OVERLAPS) 6626/6701 variables, 75/93 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6701 variables, 23/116 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6701 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 68 unsolved
SMT process timed out in 45379ms, After SMT, problems are : Problem set: 0 solved, 68 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 6629/6629 transitions.
Applied a total of 0 rules in 1315 ms. Remains 79 /79 variables (removed 0) and now considering 6629/6629 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1315 ms. Remains : 79/79 places, 6629/6629 transitions.
RANDOM walk for 40000 steps (8 resets) in 3860 ms. (10 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 123 ms. (32 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 148 ms. (26 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4000 steps (8 resets) in 130 ms. (30 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 144 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 173 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 199 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 127 ms. (31 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 184 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 158 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 193 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 147 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 185 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 187 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 145 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 190 ms. (20 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 174 ms. (22 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 181 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 132 ms. (30 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 170 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4001 steps (8 resets) in 145 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 78 ms. (50 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 144 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 184 ms. (21 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 174 ms. (22 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4000 steps (8 resets) in 158 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 169 ms. (23 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 144 ms. (27 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 140 ms. (28 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 168 ms. (23 steps per ms) remains 68/68 properties
Interrupted probabilistic random walk after 181983 steps, run timeout after 6001 ms. (steps per millisecond=30 ) properties seen :1 out of 68
Probabilistic random walk after 181983 steps, saw 37271 distinct states, run finished after 6001 ms. (steps per millisecond=30 ) properties seen :1
[2026-06-01 00:00:31] [INFO ] Invariant cache hit.
[2026-06-01 00:00:31] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 6/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (OVERLAPS) 20/72 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 3/75 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 6626/6701 variables, 75/93 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6701 variables, 23/116 constraints. Problems are: Problem set: 0 solved, 67 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/6701 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 7/6708 variables, 4/120 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
SMT process timed out in 75193ms, After SMT, problems are : Problem set: 0 solved, 67 unsolved
Fused 67 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 46 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 6629/6629 transitions.
Applied a total of 0 rules in 1347 ms. Remains 79 /79 variables (removed 0) and now considering 6629/6629 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1347 ms. Remains : 79/79 places, 6629/6629 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-06-01 00:01:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-06-01 00:01:49] [INFO ] Flatten gal took : 687 ms
FORMULA ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-06-01 00:01:49] [INFO ] Flatten gal took : 657 ms
[2026-06-01 00:01:50] [INFO ] Input system was already deterministic with 6745 transitions.
Support contains 52 out of 175 places (down from 53) after GAL structural reductions.
Computed a total of 18 stabilizing places and 18 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 167 transition count 4748
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 167 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 166 transition count 4684
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 166 transition count 4684
Applied a total of 18 rules in 82 ms. Remains 166 /175 variables (removed 9) and now considering 4684/6745 (removed 2061) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6986271686964782558.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15094607555818985363.kers'
[2026-06-01 00:01:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6986271686964782558.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15094607555818985363.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 4684 rows 166 cols 81274 entries
Finished phase 1 with 144 SingleSign rule and 2 generalized
[2026-06-01 00:01:51] [INFO ] Computed 20 invariants in 46 ms
Computed 20 P flows in 49 ms.
Exported basis to /tmp/petrispot-output-15094607555818985363.kers
Total runtime 63 ms.
[2026-06-01 00:01:51] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-06-01 00:01:51] [INFO ] Invariant cache hit.
[2026-06-01 00:01:53] [INFO ] Implicit Places using invariants and state equation in 2096 ms returned []
Implicit Place search using SMT with State Equation took 2290 ms to find 0 implicit places.
Running 4683 sub problems to find dead transitions.
[2026-06-01 00:01:53] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30152 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4683/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30154 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4524/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67627ms problems are : Problem set: 0 solved, 4683 unsolved
Search for dead transitions found 0 dead transitions in 67665ms
Starting structural reductions in LTL mode, iteration 1 : 166/175 places, 4684/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70079 ms. Remains : 166/175 places, 4684/6745 transitions.
[2026-06-01 00:03:01] [INFO ] Flatten gal took : 704 ms
[2026-06-01 00:03:02] [INFO ] Flatten gal took : 651 ms
[2026-06-01 00:03:03] [INFO ] Input system was already deterministic with 4684 transitions.
[2026-06-01 00:03:03] [INFO ] Flatten gal took : 500 ms
[2026-06-01 00:03:04] [INFO ] Flatten gal took : 508 ms
[2026-06-01 00:03:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16481398599782283408.gal : 216 ms
[2026-06-01 00:03:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11867373310838333912.ctl : 5 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/CTLFireability16481398599782283408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11867373310838333912.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.
[2026-06-01 00:03:35] [INFO ] Flatten gal took : 526 ms
[2026-06-01 00:03:35] [INFO ] Applying decomposition
[2026-06-01 00:03:35] [INFO ] Flatten gal took : 684 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/graph5660030638527325236.txt' '-o' '/tmp/graph5660030638527325236.bin' '-w' '/tmp/graph5660030638527325236.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5660030638527325236.bin' '-l' '-1' '-v' '-w' '/tmp/graph5660030638527325236.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:03:37] [INFO ] Decomposing Gal with order
[2026-06-01 00:03:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:03:39] [INFO ] Removed a total of 37937 redundant transitions.
[2026-06-01 00:03:39] [INFO ] Flatten gal took : 1188 ms
[2026-06-01 00:03:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 347 ms.
[2026-06-01 00:03:40] [INFO ] Time to serialize gal into /tmp/CTLFireability15179520054385696398.gal : 18 ms
[2026-06-01 00:03:40] [INFO ] Time to serialize properties into /tmp/CTLFireability933849586776000876.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/CTLFireability15179520054385696398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability933849586776000876.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 173 transition count 6743
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 173 transition count 6743
Applied a total of 4 rules in 118 ms. Remains 173 /175 variables (removed 2) and now considering 6743/6745 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17753686109620886802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10371929343473288386.kers'
[2026-06-01 00:04:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17753686109620886802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10371929343473288386.kers]
Culled 0 columns in 32 ms.
// Phase 1: matrix 6743 rows 173 cols 114218 entries
Finished phase 1 with 150 SingleSign rule and 3 generalized
[2026-06-01 00:04:10] [INFO ] Computed 20 invariants in 105 ms
Computed 20 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-10371929343473288386.kers
Total runtime 124 ms.
[2026-06-01 00:04:11] [INFO ] Implicit Places using invariants in 1090 ms returned []
[2026-06-01 00:04:11] [INFO ] Invariant cache hit.
[2026-06-01 00:04:16] [INFO ] Implicit Places using invariants and state equation in 5078 ms returned []
Implicit Place search using SMT with State Equation took 6174 ms to find 0 implicit places.
Running 6742 sub problems to find dead transitions.
[2026-06-01 00:04:16] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6742 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 172/6916 variables, and 7 constraints, problems are : Problem set: 0 solved, 6742 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 6742/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6742 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6742 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 172/6916 variables, and 7 constraints, problems are : Problem set: 0 solved, 6742 unsolved in 30193 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 6591/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72175ms problems are : Problem set: 0 solved, 6742 unsolved
Search for dead transitions found 0 dead transitions in 72202ms
Starting structural reductions in LTL mode, iteration 1 : 173/175 places, 6743/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78514 ms. Remains : 173/175 places, 6743/6745 transitions.
[2026-06-01 00:05:29] [INFO ] Flatten gal took : 918 ms
[2026-06-01 00:05:30] [INFO ] Flatten gal took : 675 ms
[2026-06-01 00:05:31] [INFO ] Input system was already deterministic with 6743 transitions.
[2026-06-01 00:05:32] [INFO ] Flatten gal took : 647 ms
[2026-06-01 00:05:33] [INFO ] Flatten gal took : 648 ms
[2026-06-01 00:05:33] [INFO ] Time to serialize gal into /tmp/CTLFireability12971804256190628586.gal : 112 ms
[2026-06-01 00:05:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2971252444671979975.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/CTLFireability12971804256190628586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2971252444671979975.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.
[2026-06-01 00:06:04] [INFO ] Flatten gal took : 972 ms
[2026-06-01 00:06:04] [INFO ] Applying decomposition
[2026-06-01 00:06:04] [INFO ] Flatten gal took : 670 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/graph11176314048574376963.txt' '-o' '/tmp/graph11176314048574376963.bin' '-w' '/tmp/graph11176314048574376963.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11176314048574376963.bin' '-l' '-1' '-v' '-w' '/tmp/graph11176314048574376963.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:06:06] [INFO ] Decomposing Gal with order
[2026-06-01 00:06:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:06:09] [INFO ] Removed a total of 29160 redundant transitions.
[2026-06-01 00:06:09] [INFO ] Flatten gal took : 1670 ms
[2026-06-01 00:06:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 1142 labels/synchronizations in 338 ms.
[2026-06-01 00:06:09] [INFO ] Time to serialize gal into /tmp/CTLFireability2948711286769081754.gal : 45 ms
[2026-06-01 00:06:09] [INFO ] Time to serialize properties into /tmp/CTLFireability16175126328793823801.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/CTLFireability2948711286769081754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16175126328793823801.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 : 175/175 places, 6745/6745 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 166 transition count 4684
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 166 transition count 4684
Applied a total of 18 rules in 110 ms. Remains 166 /175 variables (removed 9) and now considering 4684/6745 (removed 2061) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8624807823553161300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6601798322268686805.kers'
[2026-06-01 00:06:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8624807823553161300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6601798322268686805.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 4684 rows 166 cols 81274 entries
Finished phase 1 with 144 SingleSign rule and 2 generalized
[2026-06-01 00:06:40] [INFO ] Computed 20 invariants in 44 ms
Computed 20 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-6601798322268686805.kers
Total runtime 56 ms.
[2026-06-01 00:06:40] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-06-01 00:06:40] [INFO ] Invariant cache hit.
[2026-06-01 00:06:42] [INFO ] Implicit Places using invariants and state equation in 2622 ms returned []
Implicit Place search using SMT with State Equation took 2821 ms to find 0 implicit places.
Running 4683 sub problems to find dead transitions.
[2026-06-01 00:06:42] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4683/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4524/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68430ms problems are : Problem set: 0 solved, 4683 unsolved
Search for dead transitions found 0 dead transitions in 68460ms
Starting structural reductions in LTL mode, iteration 1 : 166/175 places, 4684/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71410 ms. Remains : 166/175 places, 4684/6745 transitions.
[2026-06-01 00:07:52] [INFO ] Flatten gal took : 735 ms
[2026-06-01 00:07:52] [INFO ] Flatten gal took : 511 ms
[2026-06-01 00:07:53] [INFO ] Input system was already deterministic with 4684 transitions.
[2026-06-01 00:07:54] [INFO ] Flatten gal took : 506 ms
[2026-06-01 00:07:54] [INFO ] Flatten gal took : 616 ms
[2026-06-01 00:07:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5802273930763757500.gal : 77 ms
[2026-06-01 00:07:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4758532802616229382.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/CTLFireability5802273930763757500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4758532802616229382.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.
[2026-06-01 00:08:25] [INFO ] Flatten gal took : 511 ms
[2026-06-01 00:08:25] [INFO ] Applying decomposition
[2026-06-01 00:08:25] [INFO ] Flatten gal took : 519 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/graph16119349517048182107.txt' '-o' '/tmp/graph16119349517048182107.bin' '-w' '/tmp/graph16119349517048182107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16119349517048182107.bin' '-l' '-1' '-v' '-w' '/tmp/graph16119349517048182107.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:08:26] [INFO ] Decomposing Gal with order
[2026-06-01 00:08:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:08:27] [INFO ] Removed a total of 37679 redundant transitions.
[2026-06-01 00:08:27] [INFO ] Flatten gal took : 659 ms
[2026-06-01 00:08:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 122 ms.
[2026-06-01 00:08:28] [INFO ] Time to serialize gal into /tmp/CTLFireability4572367491475979002.gal : 6 ms
[2026-06-01 00:08:28] [INFO ] Time to serialize properties into /tmp/CTLFireability2642764521793113522.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/CTLFireability4572367491475979002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2642764521793113522.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 166 transition count 4684
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 166 transition count 4684
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 25 place count 159 transition count 566
Iterating global reduction 0 with 7 rules applied. Total rules applied 32 place count 159 transition count 566
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 158 transition count 564
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 158 transition count 564
Applied a total of 34 rules in 154 ms. Remains 158 /175 variables (removed 17) and now considering 564/6745 (removed 6181) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10106650083727370173.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10639019888207724455.kers'
[2026-06-01 00:08:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10106650083727370173.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10639019888207724455.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 564 rows 158 cols 7146 entries
Finished phase 1 with 136 SingleSign rule and 2 generalized
[2026-06-01 00:08:58] [INFO ] Computed 20 invariants in 5 ms
Computed 20 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10639019888207724455.kers
Total runtime 7 ms.
[2026-06-01 00:08:58] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-06-01 00:08:58] [INFO ] Invariant cache hit.
[2026-06-01 00:08:59] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 852 ms to find 0 implicit places.
Running 563 sub problems to find dead transitions.
[2026-06-01 00:08:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 5 (OVERLAPS) 564/722 variables, 158/179 constraints. Problems are: Problem set: 0 solved, 563 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 722/722 variables, and 179 constraints, problems are : Problem set: 0 solved, 563 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 563/161 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 5 (OVERLAPS) 564/722 variables, 158/179 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/722 variables, 161/340 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/722 variables, 6/346 constraints. Problems are: Problem set: 0 solved, 563 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 722/722 variables, and 346 constraints, problems are : Problem set: 0 solved, 563 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 563/161 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60856ms problems are : Problem set: 0 solved, 563 unsolved
Search for dead transitions found 0 dead transitions in 60860ms
Starting structural reductions in LTL mode, iteration 1 : 158/175 places, 564/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61874 ms. Remains : 158/175 places, 564/6745 transitions.
[2026-06-01 00:10:00] [INFO ] Flatten gal took : 38 ms
[2026-06-01 00:10:00] [INFO ] Flatten gal took : 40 ms
[2026-06-01 00:10:00] [INFO ] Input system was already deterministic with 564 transitions.
[2026-06-01 00:10:00] [INFO ] Flatten gal took : 48 ms
[2026-06-01 00:10:00] [INFO ] Flatten gal took : 48 ms
[2026-06-01 00:10:00] [INFO ] Time to serialize gal into /tmp/CTLFireability360185745269590413.gal : 9 ms
[2026-06-01 00:10:00] [INFO ] Time to serialize properties into /tmp/CTLFireability14424716132110855192.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/CTLFireability360185745269590413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14424716132110855192.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.
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,7.39032e+11,5.22955,108860,2,25952,5,355305,6,0,1198,270726,0
Converting to forward existential form...Done !
original formula: AX(AG(((((p24==0)||(p43==0))||((p55==0)||(p81==0)))||(((p93==0)||(p112==0))||((p127==0)||(p185==0))))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(((((p24==0)||(p43==0))||((p55==0)||(p81==0)))||(((p93==0)||(p112==0))||((p127==0)||(p1...175
(forward)formula 0,0,8.19128,115576,1,0,10,356850,10,2,4529,278901,4
FORMULA ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 160 transition count 4558
Ensure Unique test removed 5 places
Iterating global reduction 0 with 20 rules applied. Total rules applied 35 place count 155 transition count 4558
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 42 place count 148 transition count 567
Ensure Unique test removed 1 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 50 place count 147 transition count 567
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 144 transition count 435
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 144 transition count 435
Applied a total of 56 rules in 157 ms. Remains 144 /175 variables (removed 31) and now considering 435/6745 (removed 6310) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5550489682352471217.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3200000458729849796.kers'
[2026-06-01 00:10:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5550489682352471217.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3200000458729849796.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 435 rows 144 cols 3568 entries
Finished phase 1 with 129 SingleSign rule and 1 generalized
[2026-06-01 00:10:08] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3200000458729849796.kers
Total runtime 4 ms.
[2026-06-01 00:10:08] [INFO ] Implicit Places using invariants in 135 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 143/175 places, 435/6745 transitions.
Applied a total of 0 rules in 2 ms. Remains 143 /143 variables (removed 0) and now considering 435/435 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 297 ms. Remains : 143/175 places, 435/6745 transitions.
[2026-06-01 00:10:08] [INFO ] Flatten gal took : 21 ms
[2026-06-01 00:10:08] [INFO ] Flatten gal took : 23 ms
[2026-06-01 00:10:08] [INFO ] Input system was already deterministic with 435 transitions.
[2026-06-01 00:10:08] [INFO ] Flatten gal took : 23 ms
[2026-06-01 00:10:08] [INFO ] Flatten gal took : 22 ms
[2026-06-01 00:10:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14890635451465667065.gal : 4 ms
[2026-06-01 00:10:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2569914293850587767.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/CTLFireability14890635451465667065.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2569914293850587767.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,6.37142e+11,8.26092,164816,2,34519,5,607062,6,0,1009,381200,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-01 00:10:39] [INFO ] Flatten gal took : 23 ms
[2026-06-01 00:10:39] [INFO ] Applying decomposition
[2026-06-01 00:10:39] [INFO ] Flatten gal took : 22 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/graph9304798099475063622.txt' '-o' '/tmp/graph9304798099475063622.bin' '-w' '/tmp/graph9304798099475063622.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9304798099475063622.bin' '-l' '-1' '-v' '-w' '/tmp/graph9304798099475063622.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:10:39] [INFO ] Decomposing Gal with order
[2026-06-01 00:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:10:39] [INFO ] Removed a total of 123 redundant transitions.
[2026-06-01 00:10:39] [INFO ] Flatten gal took : 28 ms
[2026-06-01 00:10:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 3 ms.
[2026-06-01 00:10:39] [INFO ] Time to serialize gal into /tmp/CTLFireability898494469119542375.gal : 9 ms
[2026-06-01 00:10:39] [INFO ] Time to serialize properties into /tmp/CTLFireability12490067507893279213.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/CTLFireability898494469119542375.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12490067507893279213.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 174 transition count 6744
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 174 transition count 6744
Applied a total of 2 rules in 50 ms. Remains 174 /175 variables (removed 1) and now considering 6744/6745 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9534771598373439456.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12737676233791815325.kers'
[2026-06-01 00:11:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9534771598373439456.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12737676233791815325.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 6744 rows 174 cols 114220 entries
Finished phase 1 with 151 SingleSign rule and 3 generalized
[2026-06-01 00:11:09] [INFO ] Computed 20 invariants in 70 ms
Computed 20 P flows in 70 ms.
Exported basis to /tmp/petrispot-output-12737676233791815325.kers
Total runtime 86 ms.
[2026-06-01 00:11:10] [INFO ] Implicit Places using invariants in 1213 ms returned []
[2026-06-01 00:11:10] [INFO ] Invariant cache hit.
[2026-06-01 00:11:14] [INFO ] Implicit Places using invariants and state equation in 4201 ms returned []
Implicit Place search using SMT with State Equation took 5421 ms to find 0 implicit places.
Running 6743 sub problems to find dead transitions.
[2026-06-01 00:11:14] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6743 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 173/6918 variables, and 7 constraints, problems are : Problem set: 0 solved, 6743 unsolved in 30197 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/174 constraints, PredecessorRefiner: 6743/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6743 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6743 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 173/6918 variables, and 7 constraints, problems are : Problem set: 0 solved, 6743 unsolved in 30197 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/174 constraints, PredecessorRefiner: 6592/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71451ms problems are : Problem set: 0 solved, 6743 unsolved
Search for dead transitions found 0 dead transitions in 71482ms
Starting structural reductions in LTL mode, iteration 1 : 174/175 places, 6744/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76974 ms. Remains : 174/175 places, 6744/6745 transitions.
[2026-06-01 00:12:27] [INFO ] Flatten gal took : 749 ms
[2026-06-01 00:12:27] [INFO ] Flatten gal took : 648 ms
[2026-06-01 00:12:28] [INFO ] Input system was already deterministic with 6744 transitions.
[2026-06-01 00:12:29] [INFO ] Flatten gal took : 698 ms
[2026-06-01 00:12:30] [INFO ] Flatten gal took : 759 ms
[2026-06-01 00:12:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17283210124033435345.gal : 110 ms
[2026-06-01 00:12:30] [INFO ] Time to serialize properties into /tmp/CTLFireability5809696340992037147.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/CTLFireability17283210124033435345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5809696340992037147.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.
[2026-06-01 00:13:01] [INFO ] Flatten gal took : 668 ms
[2026-06-01 00:13:01] [INFO ] Applying decomposition
[2026-06-01 00:13:01] [INFO ] Flatten gal took : 673 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/graph8416450331598479323.txt' '-o' '/tmp/graph8416450331598479323.bin' '-w' '/tmp/graph8416450331598479323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8416450331598479323.bin' '-l' '-1' '-v' '-w' '/tmp/graph8416450331598479323.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:13:03] [INFO ] Decomposing Gal with order
[2026-06-01 00:13:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:13:05] [INFO ] Removed a total of 37654 redundant transitions.
[2026-06-01 00:13:05] [INFO ] Flatten gal took : 1401 ms
[2026-06-01 00:13:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 938 labels/synchronizations in 239 ms.
[2026-06-01 00:13:05] [INFO ] Time to serialize gal into /tmp/CTLFireability18127825773568945725.gal : 26 ms
[2026-06-01 00:13:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3915293227403091191.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/CTLFireability18127825773568945725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3915293227403091191.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 : 175/175 places, 6745/6745 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 171 transition count 5528
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 171 transition count 5528
Applied a total of 8 rules in 52 ms. Remains 171 /175 variables (removed 4) and now considering 5528/6745 (removed 1217) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2375778072604590009.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11997747273433445046.kers'
[2026-06-01 00:13:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2375778072604590009.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11997747273433445046.kers]
Culled 0 columns in 15 ms.
// Phase 1: matrix 5528 rows 171 cols 94778 entries
Finished phase 1 with 148 SingleSign rule and 3 generalized
[2026-06-01 00:13:36] [INFO ] Computed 20 invariants in 54 ms
Computed 20 P flows in 54 ms.
Exported basis to /tmp/petrispot-output-11997747273433445046.kers
Total runtime 68 ms.
[2026-06-01 00:13:36] [INFO ] Implicit Places using invariants in 245 ms returned []
[2026-06-01 00:13:36] [INFO ] Invariant cache hit.
[2026-06-01 00:13:39] [INFO ] Implicit Places using invariants and state equation in 2733 ms returned []
Implicit Place search using SMT with State Equation took 2985 ms to find 0 implicit places.
Running 5527 sub problems to find dead transitions.
[2026-06-01 00:13:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5527 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/5699 variables, and 7 constraints, problems are : Problem set: 0 solved, 5527 unsolved in 30160 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/171 constraints, PredecessorRefiner: 5527/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5527 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5527 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 170/5699 variables, and 7 constraints, problems are : Problem set: 0 solved, 5527 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/171 constraints, PredecessorRefiner: 5376/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69120ms problems are : Problem set: 0 solved, 5527 unsolved
Search for dead transitions found 0 dead transitions in 69143ms
Starting structural reductions in LTL mode, iteration 1 : 171/175 places, 5528/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72226 ms. Remains : 171/175 places, 5528/6745 transitions.
[2026-06-01 00:14:48] [INFO ] Flatten gal took : 563 ms
[2026-06-01 00:14:49] [INFO ] Flatten gal took : 618 ms
[2026-06-01 00:14:50] [INFO ] Input system was already deterministic with 5528 transitions.
[2026-06-01 00:14:51] [INFO ] Flatten gal took : 628 ms
[2026-06-01 00:14:51] [INFO ] Flatten gal took : 677 ms
[2026-06-01 00:14:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15415918082487184625.gal : 103 ms
[2026-06-01 00:14:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6726584492025044732.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/CTLFireability15415918082487184625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6726584492025044732.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.
[2026-06-01 00:15:22] [INFO ] Flatten gal took : 594 ms
[2026-06-01 00:15:22] [INFO ] Applying decomposition
[2026-06-01 00:15:23] [INFO ] Flatten gal took : 566 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/graph13473137043479068527.txt' '-o' '/tmp/graph13473137043479068527.bin' '-w' '/tmp/graph13473137043479068527.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13473137043479068527.bin' '-l' '-1' '-v' '-w' '/tmp/graph13473137043479068527.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:15:24] [INFO ] Decomposing Gal with order
[2026-06-01 00:15:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:15:25] [INFO ] Removed a total of 44315 redundant transitions.
[2026-06-01 00:15:25] [INFO ] Flatten gal took : 746 ms
[2026-06-01 00:15:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 212 ms.
[2026-06-01 00:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9022930306061029846.gal : 19 ms
[2026-06-01 00:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9310872953080047345.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/CTLFireability9022930306061029846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9310872953080047345.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 167 transition count 4748
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 167 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 166 transition count 4684
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 166 transition count 4684
Applied a total of 18 rules in 77 ms. Remains 166 /175 variables (removed 9) and now considering 4684/6745 (removed 2061) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11139877275653587702.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4479027927757700691.kers'
[2026-06-01 00:15:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11139877275653587702.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4479027927757700691.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 4684 rows 166 cols 81274 entries
Finished phase 1 with 144 SingleSign rule and 2 generalized
[2026-06-01 00:15:56] [INFO ] Computed 20 invariants in 44 ms
Computed 20 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-4479027927757700691.kers
Total runtime 59 ms.
[2026-06-01 00:15:56] [INFO ] Implicit Places using invariants in 500 ms returned []
[2026-06-01 00:15:56] [INFO ] Invariant cache hit.
[2026-06-01 00:15:59] [INFO ] Implicit Places using invariants and state equation in 2983 ms returned []
Implicit Place search using SMT with State Equation took 3485 ms to find 0 implicit places.
Running 4683 sub problems to find dead transitions.
[2026-06-01 00:15:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30152 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4683/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4524/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68187ms problems are : Problem set: 0 solved, 4683 unsolved
Search for dead transitions found 0 dead transitions in 68215ms
Starting structural reductions in LTL mode, iteration 1 : 166/175 places, 4684/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71797 ms. Remains : 166/175 places, 4684/6745 transitions.
[2026-06-01 00:17:08] [INFO ] Flatten gal took : 740 ms
[2026-06-01 00:17:09] [INFO ] Flatten gal took : 519 ms
[2026-06-01 00:17:09] [INFO ] Input system was already deterministic with 4684 transitions.
[2026-06-01 00:17:10] [INFO ] Flatten gal took : 619 ms
[2026-06-01 00:17:11] [INFO ] Flatten gal took : 517 ms
[2026-06-01 00:17:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16011797419974823082.gal : 82 ms
[2026-06-01 00:17:11] [INFO ] Time to serialize properties into /tmp/CTLFireability7301750026393600530.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/CTLFireability16011797419974823082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7301750026393600530.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.
[2026-06-01 00:17:41] [INFO ] Flatten gal took : 513 ms
[2026-06-01 00:17:41] [INFO ] Applying decomposition
[2026-06-01 00:17:42] [INFO ] Flatten gal took : 519 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/graph16543653450326391469.txt' '-o' '/tmp/graph16543653450326391469.bin' '-w' '/tmp/graph16543653450326391469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16543653450326391469.bin' '-l' '-1' '-v' '-w' '/tmp/graph16543653450326391469.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:17:43] [INFO ] Decomposing Gal with order
[2026-06-01 00:17:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:17:44] [INFO ] Removed a total of 42107 redundant transitions.
[2026-06-01 00:17:44] [INFO ] Flatten gal took : 679 ms
[2026-06-01 00:17:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 122 ms.
[2026-06-01 00:17:44] [INFO ] Time to serialize gal into /tmp/CTLFireability8993029837145145405.gal : 5 ms
[2026-06-01 00:17:44] [INFO ] Time to serialize properties into /tmp/CTLFireability9854029637262019147.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/CTLFireability8993029837145145405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9854029637262019147.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 : 175/175 places, 6745/6745 transitions.
Graph (trivial) has 145 edges and 175 vertex of which 11 / 175 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 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 168 transition count 6715
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 31 rules applied. Total rules applied 54 place count 146 transition count 6706
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 60 place count 140 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 60 place count 140 transition count 6693
Deduced a syphon composed of 13 places in 6 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 86 place count 127 transition count 6693
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 93 place count 120 transition count 4697
Iterating global reduction 3 with 7 rules applied. Total rules applied 100 place count 120 transition count 4697
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 107 place count 113 transition count 643
Iterating global reduction 3 with 7 rules applied. Total rules applied 114 place count 113 transition count 643
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 117 place count 110 transition count 511
Iterating global reduction 3 with 3 rules applied. Total rules applied 120 place count 110 transition count 511
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 178 place count 81 transition count 482
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 184 place count 81 transition count 476
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 187 place count 78 transition count 469
Iterating global reduction 4 with 3 rules applied. Total rules applied 190 place count 78 transition count 469
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 198 place count 78 transition count 461
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 208 place count 73 transition count 456
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 209 place count 72 transition count 455
Applied a total of 209 rules in 855 ms. Remains 72 /175 variables (removed 103) and now considering 455/6745 (removed 6290) transitions.
[2026-06-01 00:18:15] [INFO ] Flow matrix only has 448 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-2049414030348497935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7018564596505065186.kers'
[2026-06-01 00:18:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2049414030348497935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7018564596505065186.kers]
Normalized transition count is 447 out of 448 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 447 rows 72 cols 6820 entries
Finished phase 1 with 50 SingleSign rule and 2 generalized
[2026-06-01 00:18:15] [INFO ] Computed 20 invariants in 7 ms
Computed 20 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7018564596505065186.kers
Total runtime 9 ms.
[2026-06-01 00:18:15] [INFO ] Implicit Places using invariants in 194 ms returned []
[2026-06-01 00:18:15] [INFO ] Flow matrix only has 448 transitions (discarded 7 similar events)
[2026-06-01 00:18:15] [INFO ] Invariant cache hit.
[2026-06-01 00:18:16] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
[2026-06-01 00:18:16] [INFO ] Redundant transitions in 42 ms returned []
Running 434 sub problems to find dead transitions.
[2026-06-01 00:18:16] [INFO ] Flow matrix only has 448 transitions (discarded 7 similar events)
[2026-06-01 00:18:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (OVERLAPS) 5/72 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (OVERLAPS) 447/519 variables, 72/92 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 519/520 variables, and 92 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 434/32 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) 0/67 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (OVERLAPS) 5/72 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (OVERLAPS) 447/519 variables, 72/92 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 32/124 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/519 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 519/520 variables, and 124 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 434/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60768ms problems are : Problem set: 0 solved, 434 unsolved
Search for dead transitions found 0 dead transitions in 60772ms
Starting structural reductions in SI_CTL mode, iteration 1 : 72/175 places, 455/6745 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62215 ms. Remains : 72/175 places, 455/6745 transitions.
[2026-06-01 00:19:17] [INFO ] Flatten gal took : 66 ms
[2026-06-01 00:19:17] [INFO ] Flatten gal took : 70 ms
[2026-06-01 00:19:17] [INFO ] Input system was already deterministic with 455 transitions.
[2026-06-01 00:19:17] [INFO ] Flatten gal took : 72 ms
[2026-06-01 00:19:17] [INFO ] Flatten gal took : 74 ms
[2026-06-01 00:19:17] [INFO ] Time to serialize gal into /tmp/CTLFireability15052311865449871799.gal : 11 ms
[2026-06-01 00:19:17] [INFO ] Time to serialize properties into /tmp/CTLFireability15509315505771611213.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/CTLFireability15052311865449871799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15509315505771611213.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.
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,7.18848e+07,1.098,24404,2,4199,5,37832,6,0,741,36112,0
Converting to forward existential form...Done !
original formula: AF(EG(AG(((((p17==0)||(p32==0))||((p62==0)||(p70==0)))||(((p100==0)||(p119==0))||((p138==0)||(p185==0)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(TRUE U !(((((p17==0)||(p32==0))||((p62==0)||(p70==0)))||(((p100==0)||(p119==0))||((p138==0)|...183
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,9.0435,167564,1,0,96,318489,26,97,15753,338941,106
FORMULA ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Graph (trivial) has 135 edges and 175 vertex of which 9 / 175 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 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 169 transition count 6717
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 30 rules applied. Total rules applied 52 place count 148 transition count 6708
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 58 place count 142 transition count 6708
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 58 place count 142 transition count 6693
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 88 place count 127 transition count 6693
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 103 place count 112 transition count 4506
Ensure Unique test removed 6 places
Iterating global reduction 3 with 21 rules applied. Total rules applied 124 place count 106 transition count 4506
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 131 place count 99 transition count 515
Ensure Unique test removed 1 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 139 place count 98 transition count 515
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 141 place count 96 transition count 385
Iterating global reduction 3 with 2 rules applied. Total rules applied 143 place count 96 transition count 385
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 199 place count 68 transition count 357
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 205 place count 68 transition count 351
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 208 place count 65 transition count 344
Iterating global reduction 4 with 3 rules applied. Total rules applied 211 place count 65 transition count 344
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 220 place count 65 transition count 335
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 232 place count 59 transition count 329
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 238 place count 59 transition count 329
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 239 place count 58 transition count 328
Applied a total of 239 rules in 653 ms. Remains 58 /175 variables (removed 117) and now considering 328/6745 (removed 6417) transitions.
[2026-06-01 00:19:27] [INFO ] Flow matrix only has 315 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8799802633859778313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-277107384330017015.kers'
[2026-06-01 00:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8799802633859778313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-277107384330017015.kers]
Normalized transition count is 314 out of 315 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 314 rows 58 cols 4792 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-06-01 00:19:27] [INFO ] Computed 13 invariants in 4 ms
Computed 13 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-277107384330017015.kers
Total runtime 6 ms.
[2026-06-01 00:19:27] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-06-01 00:19:27] [INFO ] Flow matrix only has 315 transitions (discarded 13 similar events)
[2026-06-01 00:19:27] [INFO ] Invariant cache hit.
[2026-06-01 00:19:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 00:19:27] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2026-06-01 00:19:27] [INFO ] Redundant transitions in 6 ms returned []
Running 314 sub problems to find dead transitions.
[2026-06-01 00:19:27] [INFO ] Flow matrix only has 315 transitions (discarded 13 similar events)
[2026-06-01 00:19:27] [INFO ] Invariant cache hit.
[2026-06-01 00:19:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (OVERLAPS) 4/58 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 314/372 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (OVERLAPS) 1/373 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 8 (OVERLAPS) 0/373 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 72 constraints, problems are : Problem set: 0 solved, 314 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 314/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 314 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (OVERLAPS) 4/58 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 314/372 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 34/105 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (OVERLAPS) 1/373 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 314 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 106 constraints, problems are : Problem set: 0 solved, 314 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 314/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60611ms problems are : Problem set: 0 solved, 314 unsolved
Search for dead transitions found 0 dead transitions in 60613ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/175 places, 328/6745 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61777 ms. Remains : 58/175 places, 328/6745 transitions.
[2026-06-01 00:20:28] [INFO ] Flatten gal took : 35 ms
[2026-06-01 00:20:28] [INFO ] Flatten gal took : 23 ms
[2026-06-01 00:20:28] [INFO ] Input system was already deterministic with 328 transitions.
[2026-06-01 00:20:28] [INFO ] Flatten gal took : 35 ms
[2026-06-01 00:20:28] [INFO ] Flatten gal took : 35 ms
[2026-06-01 00:20:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10385497817137457239.gal : 8 ms
[2026-06-01 00:20:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9866296706357563809.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/ReachabilityCardinality10385497817137457239.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9866296706357563809.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
Loading property file /tmp/ReachabilityCardinality9866296706357563809.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 128
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :128 after 896
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :896 after 1185
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1185 after 1216
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1216 after 4640
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4640 after 11904
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :11904 after 202880
RANDOM walk for 40000 steps (8 resets) in 4861 ms. (8 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (8 resets) in 224 ms. (177 steps per ms) remains 1/1 properties
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,1.41585e+08,1.08181,20188,2,1494,13,25243,7,0,569,23410,0
Total reachable state count : 141585408
Verifying 1 reachability properties.
Reachability property ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-10 is true.
FORMULA ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-10 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
ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-10,1,1.08404,20208,2,59,13,25243,7,0,586,23410,0
Interrupted probabilistic random walk after 1274625 steps, run timeout after 3001 ms. (steps per millisecond=424 ) properties seen :0 out of 1
Probabilistic random walk after 1274625 steps, saw 215637 distinct states, run finished after 3001 ms. (steps per millisecond=424 ) properties seen :0
Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Graph (trivial) has 135 edges and 175 vertex of which 9 / 175 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 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 169 transition count 6717
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 30 rules applied. Total rules applied 52 place count 148 transition count 6708
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 58 place count 142 transition count 6708
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 58 place count 142 transition count 6693
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 88 place count 127 transition count 6693
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 103 place count 112 transition count 4506
Ensure Unique test removed 6 places
Iterating global reduction 3 with 21 rules applied. Total rules applied 124 place count 106 transition count 4506
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 131 place count 99 transition count 515
Ensure Unique test removed 1 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 139 place count 98 transition count 515
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 142 place count 95 transition count 383
Iterating global reduction 3 with 3 rules applied. Total rules applied 145 place count 95 transition count 383
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 201 place count 67 transition count 355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 207 place count 67 transition count 349
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 210 place count 64 transition count 342
Iterating global reduction 4 with 3 rules applied. Total rules applied 213 place count 64 transition count 342
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 221 place count 64 transition count 334
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 231 place count 59 transition count 329
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 236 place count 59 transition count 329
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 237 place count 58 transition count 328
Applied a total of 237 rules in 570 ms. Remains 58 /175 variables (removed 117) and now considering 328/6745 (removed 6417) transitions.
[2026-06-01 00:20:33] [INFO ] Flow matrix only has 317 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-2959373288803962723.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12265245594248617958.kers'
[2026-06-01 00:20:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2959373288803962723.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12265245594248617958.kers]
Normalized transition count is 316 out of 317 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 316 rows 58 cols 4798 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-06-01 00:20:33] [INFO ] Computed 13 invariants in 3 ms
Computed 13 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12265245594248617958.kers
Total runtime 5 ms.
[2026-06-01 00:20:33] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-06-01 00:20:33] [INFO ] Flow matrix only has 317 transitions (discarded 11 similar events)
[2026-06-01 00:20:33] [INFO ] Invariant cache hit.
[2026-06-01 00:20:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 00:20:33] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
[2026-06-01 00:20:33] [INFO ] Redundant transitions in 3 ms returned []
Running 314 sub problems to find dead transitions.
[2026-06-01 00:20:33] [INFO ] Flow matrix only has 317 transitions (discarded 11 similar events)
[2026-06-01 00:20:33] [INFO ] Invariant cache hit.
[2026-06-01 00:20:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (OVERLAPS) 4/58 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 316/374 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (OVERLAPS) 1/375 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 8 (OVERLAPS) 0/375 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Real declared 375/375 variables, and 72 constraints, problems are : Problem set: 0 solved, 314 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 314/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 314 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (OVERLAPS) 4/58 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 316/374 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 35/106 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 314 unsolved
SMT process timed out in 60379ms, After SMT, problems are : Problem set: 0 solved, 314 unsolved
Search for dead transitions found 0 dead transitions in 60380ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/175 places, 328/6745 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61362 ms. Remains : 58/175 places, 328/6745 transitions.
[2026-06-01 00:21:34] [INFO ] Flatten gal took : 24 ms
[2026-06-01 00:21:34] [INFO ] Flatten gal took : 22 ms
[2026-06-01 00:21:34] [INFO ] Input system was already deterministic with 328 transitions.
[2026-06-01 00:21:34] [INFO ] Flatten gal took : 38 ms
[2026-06-01 00:21:34] [INFO ] Flatten gal took : 37 ms
[2026-06-01 00:21:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16786298645122717431.gal : 6 ms
[2026-06-01 00:21:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10863719786014437286.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16786298645122717431.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10863719786014437286.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 ...330
RANDOM walk for 40000 steps (8 resets) in 528 ms. (75 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 257 ms. (155 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality10863719786014437286.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 128
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :128 after 384
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :384 after 2560
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2560 after 8460
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :8460 after 8524
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8524 after 8646
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :8646 after 9401
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :9401 after 51968
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :51968 after 390144
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,1.41585e+08,1.77336,35624,2,4029,15,51302,7,0,569,42030,0
Total reachable state count : 141585408
Verifying 1 reachability properties.
Reachability property ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-11 is true.
FORMULA ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-11 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
ErlangenMainframeV1-PT-bP07C07-CTLFireability-2024-11,1,1.77609,35624,2,59,15,51302,7,0,586,42030,0
Interrupted probabilistic random walk after 1463625 steps, run timeout after 3001 ms. (steps per millisecond=487 ) properties seen :0 out of 1
Probabilistic random walk after 1463625 steps, saw 223576 distinct states, run finished after 3001 ms. (steps per millisecond=487 ) properties seen :0
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 6745/6745 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 173 transition count 6743
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 173 transition count 6743
Applied a total of 4 rules in 47 ms. Remains 173 /175 variables (removed 2) and now considering 6743/6745 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16429029855498590312.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8372655973950123351.kers'
[2026-06-01 00:21:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16429029855498590312.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8372655973950123351.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 6743 rows 173 cols 114218 entries
Finished phase 1 with 150 SingleSign rule and 3 generalized
[2026-06-01 00:21:37] [INFO ] Computed 20 invariants in 72 ms
Computed 20 P flows in 73 ms.
Exported basis to /tmp/petrispot-output-8372655973950123351.kers
Total runtime 90 ms.
[2026-06-01 00:21:37] [INFO ] Implicit Places using invariants in 332 ms returned []
[2026-06-01 00:21:37] [INFO ] Invariant cache hit.
[2026-06-01 00:21:40] [INFO ] Implicit Places using invariants and state equation in 3053 ms returned []
Implicit Place search using SMT with State Equation took 3399 ms to find 0 implicit places.
Running 6742 sub problems to find dead transitions.
[2026-06-01 00:21:40] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6742 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 172/6916 variables, and 7 constraints, problems are : Problem set: 0 solved, 6742 unsolved in 30193 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 6742/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6742 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6742 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 172/6916 variables, and 7 constraints, problems are : Problem set: 0 solved, 6742 unsolved in 30189 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 6591/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72110ms problems are : Problem set: 0 solved, 6742 unsolved
Search for dead transitions found 0 dead transitions in 72136ms
Starting structural reductions in LTL mode, iteration 1 : 173/175 places, 6743/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75599 ms. Remains : 173/175 places, 6743/6745 transitions.
[2026-06-01 00:22:54] [INFO ] Flatten gal took : 1100 ms
[2026-06-01 00:22:54] [INFO ] Flatten gal took : 665 ms
[2026-06-01 00:22:56] [INFO ] Input system was already deterministic with 6743 transitions.
[2026-06-01 00:22:56] [INFO ] Flatten gal took : 836 ms
[2026-06-01 00:22:57] [INFO ] Flatten gal took : 655 ms
[2026-06-01 00:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability16483269870809834285.gal : 114 ms
[2026-06-01 00:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability4572793711604579677.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/CTLFireability16483269870809834285.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4572793711604579677.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.
[2026-06-01 00:23:28] [INFO ] Flatten gal took : 654 ms
[2026-06-01 00:23:28] [INFO ] Applying decomposition
[2026-06-01 00:23:29] [INFO ] Flatten gal took : 663 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/graph17658505956322098456.txt' '-o' '/tmp/graph17658505956322098456.bin' '-w' '/tmp/graph17658505956322098456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17658505956322098456.bin' '-l' '-1' '-v' '-w' '/tmp/graph17658505956322098456.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:23:31] [INFO ] Decomposing Gal with order
[2026-06-01 00:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:23:33] [INFO ] Removed a total of 32644 redundant transitions.
[2026-06-01 00:23:33] [INFO ] Flatten gal took : 2141 ms
[2026-06-01 00:23:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 1802 labels/synchronizations in 340 ms.
[2026-06-01 00:23:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7684180173958295163.gal : 27 ms
[2026-06-01 00:23:34] [INFO ] Time to serialize properties into /tmp/CTLFireability16493447318817370919.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/CTLFireability7684180173958295163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16493447318817370919.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 : 175/175 places, 6745/6745 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 167 transition count 4685
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 167 transition count 4685
Applied a total of 16 rules in 64 ms. Remains 167 /175 variables (removed 8) and now considering 4685/6745 (removed 2060) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9961710451293897056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14475438612465892553.kers'
[2026-06-01 00:24:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9961710451293897056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14475438612465892553.kers]
Culled 0 columns in 14 ms.
// Phase 1: matrix 4685 rows 167 cols 81276 entries
Finished phase 1 with 145 SingleSign rule and 2 generalized
[2026-06-01 00:24:04] [INFO ] Computed 20 invariants in 51 ms
Computed 20 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-14475438612465892553.kers
Total runtime 69 ms.
[2026-06-01 00:24:05] [INFO ] Implicit Places using invariants in 642 ms returned []
[2026-06-01 00:24:05] [INFO ] Invariant cache hit.
[2026-06-01 00:24:08] [INFO ] Implicit Places using invariants and state equation in 2895 ms returned []
Implicit Place search using SMT with State Equation took 3539 ms to find 0 implicit places.
Running 4684 sub problems to find dead transitions.
[2026-06-01 00:24:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/4852 variables, and 7 constraints, problems are : Problem set: 0 solved, 4684 unsolved in 30133 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 4684/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4684 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/4852 variables, and 7 constraints, problems are : Problem set: 0 solved, 4684 unsolved in 30134 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 4524/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68275ms problems are : Problem set: 0 solved, 4684 unsolved
Search for dead transitions found 0 dead transitions in 68302ms
Starting structural reductions in LTL mode, iteration 1 : 167/175 places, 4685/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71922 ms. Remains : 167/175 places, 4685/6745 transitions.
[2026-06-01 00:25:17] [INFO ] Flatten gal took : 738 ms
[2026-06-01 00:25:17] [INFO ] Flatten gal took : 525 ms
[2026-06-01 00:25:18] [INFO ] Input system was already deterministic with 4685 transitions.
[2026-06-01 00:25:19] [INFO ] Flatten gal took : 516 ms
[2026-06-01 00:25:19] [INFO ] Flatten gal took : 516 ms
[2026-06-01 00:25:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9693866625177472159.gal : 80 ms
[2026-06-01 00:25:19] [INFO ] Time to serialize properties into /tmp/CTLFireability1291536930569722900.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/CTLFireability9693866625177472159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1291536930569722900.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.
[2026-06-01 00:25:50] [INFO ] Flatten gal took : 854 ms
[2026-06-01 00:25:50] [INFO ] Applying decomposition
[2026-06-01 00:25:51] [INFO ] Flatten gal took : 519 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/graph16835352578353272100.txt' '-o' '/tmp/graph16835352578353272100.bin' '-w' '/tmp/graph16835352578353272100.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16835352578353272100.bin' '-l' '-1' '-v' '-w' '/tmp/graph16835352578353272100.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:25:52] [INFO ] Decomposing Gal with order
[2026-06-01 00:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:25:53] [INFO ] Removed a total of 38178 redundant transitions.
[2026-06-01 00:25:53] [INFO ] Flatten gal took : 807 ms
[2026-06-01 00:25:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 117 ms.
[2026-06-01 00:25:53] [INFO ] Time to serialize gal into /tmp/CTLFireability3676987638431541601.gal : 5 ms
[2026-06-01 00:25:53] [INFO ] Time to serialize properties into /tmp/CTLFireability16916469246151765982.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/CTLFireability3676987638431541601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16916469246151765982.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 : 175/175 places, 6745/6745 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 166 transition count 4684
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 166 transition count 4684
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 164 transition count 2254
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 164 transition count 2254
Applied a total of 22 rules in 96 ms. Remains 164 /175 variables (removed 11) and now considering 2254/6745 (removed 4491) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4514746757728532481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1050965828153963157.kers'
[2026-06-01 00:26:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4514746757728532481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1050965828153963157.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 2254 rows 164 cols 37534 entries
Finished phase 1 with 142 SingleSign rule and 2 generalized
[2026-06-01 00:26:23] [INFO ] Computed 20 invariants in 21 ms
Computed 20 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-1050965828153963157.kers
Total runtime 34 ms.
[2026-06-01 00:26:24] [INFO ] Implicit Places using invariants in 609 ms returned []
[2026-06-01 00:26:24] [INFO ] Invariant cache hit.
[2026-06-01 00:26:26] [INFO ] Implicit Places using invariants and state equation in 1602 ms returned []
Implicit Place search using SMT with State Equation took 2213 ms to find 0 implicit places.
Running 2253 sub problems to find dead transitions.
[2026-06-01 00:26:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 7/7 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 163/2418 variables, and 7 constraints, problems are : Problem set: 0 solved, 2253 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/164 constraints, PredecessorRefiner: 2253/159 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) 0/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2253 unsolved
SMT process timed out in 63567ms, After SMT, problems are : Problem set: 0 solved, 2253 unsolved
Search for dead transitions found 0 dead transitions in 63580ms
Starting structural reductions in LTL mode, iteration 1 : 164/175 places, 2254/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65898 ms. Remains : 164/175 places, 2254/6745 transitions.
[2026-06-01 00:27:30] [INFO ] Flatten gal took : 373 ms
[2026-06-01 00:27:30] [INFO ] Flatten gal took : 544 ms
[2026-06-01 00:27:30] [INFO ] Input system was already deterministic with 2254 transitions.
[2026-06-01 00:27:31] [INFO ] Flatten gal took : 243 ms
[2026-06-01 00:27:31] [INFO ] Flatten gal took : 247 ms
[2026-06-01 00:27:31] [INFO ] Time to serialize gal into /tmp/CTLFireability11974905011302840179.gal : 41 ms
[2026-06-01 00:27:31] [INFO ] Time to serialize properties into /tmp/CTLFireability10717742482172258072.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/CTLFireability11974905011302840179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10717742482172258072.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.65712e+12,19.3765,307692,2,41907,5,699187,6,0,2912,553666,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-01 00:28:01] [INFO ] Flatten gal took : 250 ms
[2026-06-01 00:28:01] [INFO ] Applying decomposition
[2026-06-01 00:28:02] [INFO ] Flatten gal took : 252 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/graph4539612318625410284.txt' '-o' '/tmp/graph4539612318625410284.bin' '-w' '/tmp/graph4539612318625410284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4539612318625410284.bin' '-l' '-1' '-v' '-w' '/tmp/graph4539612318625410284.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:28:02] [INFO ] Decomposing Gal with order
[2026-06-01 00:28:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:28:03] [INFO ] Removed a total of 18849 redundant transitions.
[2026-06-01 00:28:03] [INFO ] Flatten gal took : 319 ms
[2026-06-01 00:28:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 65 ms.
[2026-06-01 00:28:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6459385228671286568.gal : 5 ms
[2026-06-01 00:28:03] [INFO ] Time to serialize properties into /tmp/CTLFireability15289954201723095381.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/CTLFireability6459385228671286568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15289954201723095381.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 : 175/175 places, 6745/6745 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 167 transition count 4748
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 167 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 166 transition count 4684
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 166 transition count 4684
Applied a total of 18 rules in 78 ms. Remains 166 /175 variables (removed 9) and now considering 4684/6745 (removed 2061) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12842786667022738706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6069396956209930518.kers'
[2026-06-01 00:28:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12842786667022738706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6069396956209930518.kers]
Culled 0 columns in 16 ms.
// Phase 1: matrix 4684 rows 166 cols 81274 entries
Finished phase 1 with 144 SingleSign rule and 2 generalized
[2026-06-01 00:28:33] [INFO ] Computed 20 invariants in 51 ms
Computed 20 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-6069396956209930518.kers
Total runtime 66 ms.
[2026-06-01 00:28:34] [INFO ] Implicit Places using invariants in 550 ms returned []
[2026-06-01 00:28:34] [INFO ] Invariant cache hit.
[2026-06-01 00:28:37] [INFO ] Implicit Places using invariants and state equation in 3030 ms returned []
Implicit Place search using SMT with State Equation took 3584 ms to find 0 implicit places.
Running 4683 sub problems to find dead transitions.
[2026-06-01 00:28:37] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30144 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4683/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/4850 variables, and 7 constraints, problems are : Problem set: 0 solved, 4683 unsolved in 30144 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 4524/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68091ms problems are : Problem set: 0 solved, 4683 unsolved
Search for dead transitions found 0 dead transitions in 68117ms
Starting structural reductions in LTL mode, iteration 1 : 166/175 places, 4684/6745 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71794 ms. Remains : 166/175 places, 4684/6745 transitions.
[2026-06-01 00:29:46] [INFO ] Flatten gal took : 812 ms
[2026-06-01 00:29:46] [INFO ] Flatten gal took : 506 ms
[2026-06-01 00:29:47] [INFO ] Input system was already deterministic with 4684 transitions.
[2026-06-01 00:29:47] [INFO ] Flatten gal took : 517 ms
[2026-06-01 00:29:48] [INFO ] Flatten gal took : 618 ms
[2026-06-01 00:29:48] [INFO ] Time to serialize gal into /tmp/CTLFireability7944451095241710624.gal : 86 ms
[2026-06-01 00:29:48] [INFO ] Time to serialize properties into /tmp/CTLFireability11969370396100495668.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/CTLFireability7944451095241710624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11969370396100495668.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.
[2026-06-01 00:30:19] [INFO ] Flatten gal took : 511 ms
[2026-06-01 00:30:19] [INFO ] Applying decomposition
[2026-06-01 00:30:20] [INFO ] Flatten gal took : 788 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/graph357358760092956765.txt' '-o' '/tmp/graph357358760092956765.bin' '-w' '/tmp/graph357358760092956765.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph357358760092956765.bin' '-l' '-1' '-v' '-w' '/tmp/graph357358760092956765.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:30:21] [INFO ] Decomposing Gal with order
[2026-06-01 00:30:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:30:22] [INFO ] Removed a total of 42237 redundant transitions.
[2026-06-01 00:30:22] [INFO ] Flatten gal took : 782 ms
[2026-06-01 00:30:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 118 ms.
[2026-06-01 00:30:22] [INFO ] Time to serialize gal into /tmp/CTLFireability8577416007547908522.gal : 5 ms
[2026-06-01 00:30:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10959881105210040263.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/CTLFireability8577416007547908522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10959881105210040263.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.
[2026-06-01 00:30:53] [INFO ] Flatten gal took : 851 ms
[2026-06-01 00:30:54] [INFO ] Flatten gal took : 751 ms
[2026-06-01 00:30:54] [INFO ] Applying decomposition
[2026-06-01 00:30:55] [INFO ] Flatten gal took : 701 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/graph16971438826951273380.txt' '-o' '/tmp/graph16971438826951273380.bin' '-w' '/tmp/graph16971438826951273380.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16971438826951273380.bin' '-l' '-1' '-v' '-w' '/tmp/graph16971438826951273380.weights' '-q' '0' '-e' '0.001'
[2026-06-01 00:30:56] [INFO ] Decomposing Gal with order
[2026-06-01 00:30:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 00:30:59] [INFO ] Removed a total of 48621 redundant transitions.
[2026-06-01 00:30:59] [INFO ] Flatten gal took : 972 ms
[2026-06-01 00:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 419 ms.
[2026-06-01 00:30:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12463284332906363113.gal : 34 ms
[2026-06-01 00:30:59] [INFO ] Time to serialize properties into /tmp/CTLFireability1124186969898054313.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12463284332906363113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1124186969898054313.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 11 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.43229e+12,334.021,3519332,8661,1394,1.85503e+06,140985,9533,3.58755e+07,202,4.58274e+06,0
Converting to forward existential form...Done !
original formula: E(!(((((AG(E((((((i8.u31.p25==1)&&(i0.u9.p37==1))&&((i0.u13.p56==1)&&(u17.p82==1)))&&(((i8.u49.p90==1)&&(i0.u22.p113==1))&&((i4.u25.p128=...1221
=> equivalent forward existential formula: [(EY((FwdU(Init,!(((((!(E(TRUE U !(E((((((i8.u31.p25==1)&&(i0.u9.p37==1))&&((i0.u13.p56==1)&&(u17.p82==1)))&&(((...1288
Reverse transition relation is NOT exact ! Due to transitions t7, t19, t70, t71, t114, t4510, t4512, t4513, t4514, t4516, t4517, t4519, t4520, t4521, t4523...7372
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
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="ErlangenMainframeV1-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 ErlangenMainframeV1-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-178021499100098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP07C07.tgz
mv ErlangenMainframeV1-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 ;