About the Execution of ITS-Tools for ErlangenMainframeV2-PT-bP05C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10047.260 | 3600000.00 | 3745912.00 | 10082.90 | FFTTTFFF?T?TT??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499200242.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV2-PT-bP05C05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200242
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 6.7K May 27 09:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 27 09:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 27 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 27 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 8.5K May 27 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 27 09:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 27 09:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 27 09:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:42 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 610K May 26 18:17 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780376459150
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP05C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-02 05:01:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-02 05:01:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 05:01:01] [INFO ] Load time of PNML (sax parser for PT used): 354 ms
[2026-06-02 05:01:01] [INFO ] Transformed 259 places.
[2026-06-02 05:01:01] [INFO ] Transformed 1015 transitions.
[2026-06-02 05:01:01] [INFO ] Found NUPN structural information;
[2026-06-02 05:01:02] [INFO ] Parsed PT model containing 259 places and 1015 transitions and 11939 arcs in 595 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Support contains 68 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 1015/1015 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 203 transition count 959
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 203 transition count 959
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 135 place count 180 transition count 936
Iterating global reduction 0 with 23 rules applied. Total rules applied 158 place count 180 transition count 936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 179 transition count 935
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 179 transition count 935
Applied a total of 160 rules in 137 ms. Remains 179 /259 variables (removed 80) and now considering 935/1015 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13359068700883381032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17812755048874106127.kers'
[2026-06-02 05:01:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13359068700883381032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17812755048874106127.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 935 rows 179 cols 11779 entries
Finished phase 1 with 158 SingleSign rule and 3 generalized
[2026-06-02 05:01:02] [INFO ] Computed 18 invariants in 11 ms
Computed 18 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-17812755048874106127.kers
Total runtime 15 ms.
[2026-06-02 05:01:02] [INFO ] Implicit Places using invariants in 500 ms returned []
[2026-06-02 05:01:02] [INFO ] Invariant cache hit.
[2026-06-02 05:01:03] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1371 ms to find 0 implicit places.
Running 934 sub problems to find dead transitions.
[2026-06-02 05:01:03] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 2 (OVERLAPS) 1/179 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/1114 variables, and 23 constraints, problems are : Problem set: 0 solved, 934 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/179 constraints, PredecessorRefiner: 934/187 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 2 (OVERLAPS) 1/179 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 5 (OVERLAPS) 935/1114 variables, 179/202 constraints. Problems are: Problem set: 0 solved, 934 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1114 variables, 187/389 constraints. Problems are: Problem set: 0 solved, 934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1114/1114 variables, and 389 constraints, problems are : Problem set: 0 solved, 934 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 179/179 constraints, PredecessorRefiner: 934/187 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62101ms problems are : Problem set: 0 solved, 934 unsolved
Search for dead transitions found 0 dead transitions in 62160ms
Starting structural reductions in LTL mode, iteration 1 : 179/259 places, 935/1015 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63747 ms. Remains : 179/259 places, 935/1015 transitions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Applied a total of 0 rules in 9 ms. Remains 179 /179 variables (removed 0) and now considering 935/935 (removed 0) transitions.
[2026-06-02 05:02:05] [INFO ] Invariant cache hit.
[2026-06-02 05:02:06] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-06-02 05:02:06] [INFO ] Invariant cache hit.
[2026-06-02 05:02:06] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 622 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 633 ms. Remains : 179/179 places, 935/935 transitions.
Support contains 68 out of 179 places after structural reductions.
[2026-06-02 05:02:07] [INFO ] Flatten gal took : 477 ms
[2026-06-02 05:02:07] [INFO ] Flatten gal took : 205 ms
[2026-06-02 05:02:08] [INFO ] Input system was already deterministic with 935 transitions.
Reduction of identical properties reduced properties to check from 83 to 82
RANDOM walk for 40000 steps (8 resets) in 4759 ms. (8 steps per ms) remains 57/82 properties
BEST_FIRST walk for 4001 steps (8 resets) in 61 ms. (64 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4001 steps (8 resets) in 71 ms. (55 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 57/57 properties
[2026-06-02 05:02:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 57 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp62 is UNSAT
At refinement iteration 1 (OVERLAPS) 107/146 variables, 12/12 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 1/13 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 4 (OVERLAPS) 33/179 variables, 6/19 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 55 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 935/1114 variables, 179/198 constraints. Problems are: Problem set: 2 solved, 55 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1114/1114 variables, and 198 constraints, problems are : Problem set: 2 solved, 55 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 179/179 constraints, PredecessorRefiner: 57/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 55 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 27/64 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 1/9 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 4 (OVERLAPS) 82/146 variables, 4/13 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 6 (OVERLAPS) 33/179 variables, 6/19 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 935/1114 variables, 179/198 constraints. Problems are: Problem set: 2 solved, 55 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1114 variables, 1/199 constraints. Problems are: Problem set: 2 solved, 55 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1114/1114 variables, and 199 constraints, problems are : Problem set: 2 solved, 55 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 179/179 constraints, PredecessorRefiner: 55/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10266ms problems are : Problem set: 2 solved, 55 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 179/179 places, 935/935 transitions.
Graph (trivial) has 131 edges and 179 vertex of which 9 / 179 are part of one of the 4 SCC in 11 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 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 174 transition count 893
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 53 rules applied. Total rules applied 86 place count 142 transition count 872
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 98 place count 130 transition count 872
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 98 place count 130 transition count 862
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 118 place count 120 transition count 862
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 128 place count 110 transition count 844
Iterating global reduction 3 with 10 rules applied. Total rules applied 138 place count 110 transition count 844
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 138 place count 110 transition count 841
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 144 place count 107 transition count 841
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 146 place count 105 transition count 831
Iterating global reduction 3 with 2 rules applied. Total rules applied 148 place count 105 transition count 831
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 192 place count 83 transition count 809
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 195 place count 80 transition count 802
Iterating global reduction 3 with 3 rules applied. Total rules applied 198 place count 80 transition count 802
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 212 place count 73 transition count 828
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 224 place count 73 transition count 816
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 226 place count 71 transition count 810
Iterating global reduction 4 with 2 rules applied. Total rules applied 228 place count 71 transition count 810
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 238 place count 71 transition count 800
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 240 place count 70 transition count 813
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 241 place count 70 transition count 812
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 249 place count 70 transition count 804
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 252 place count 70 transition count 801
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 255 place count 67 transition count 801
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 256 place count 67 transition count 800
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 257 place count 67 transition count 806
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 7 with 3 rules applied. Total rules applied 260 place count 66 transition count 804
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 273 place count 66 transition count 791
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 277 place count 66 transition count 791
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 281 place count 66 transition count 787
Applied a total of 281 rules in 958 ms. Remains 66 /179 variables (removed 113) and now considering 787/935 (removed 148) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 959 ms. Remains : 66/179 places, 787/935 transitions.
RANDOM walk for 40000 steps (8 resets) in 3914 ms. (10 steps per ms) remains 34/55 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (8 resets) in 76 ms. (51 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (8 resets) in 33 ms. (117 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 33/33 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13155873898924032639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7838813253186799657.kers'
[2026-06-02 05:02:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13155873898924032639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7838813253186799657.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 787 rows 66 cols 11371 entries
Finished phase 1 with 45 SingleSign rule and 3 generalized
[2026-06-02 05:02:22] [INFO ] Computed 18 invariants in 10 ms
Computed 18 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-7838813253186799657.kers
Total runtime 12 ms.
[2026-06-02 05:02:22] [INFO ] State equation strengthened by 25 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 5/41 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 8/49 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 17/66 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 787/853 variables, 66/85 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/853 variables, 25/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/853 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (OVERLAPS) 0/853 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 853/853 variables, and 110 constraints, problems are : Problem set: 0 solved, 33 unsolved in 3382 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 66/66 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 33/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 5/41 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 8/49 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 17/66 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 787/853 variables, 66/85 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/853 variables, 25/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/853 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (OVERLAPS) 0/853 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 853/853 variables, and 110 constraints, problems are : Problem set: 0 solved, 33 unsolved in 7305 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 66/66 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 33/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10805ms problems are : Problem set: 0 solved, 33 unsolved
Parikh walk visited 11 properties in 991 ms.
Support contains 35 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 787/787 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 65 transition count 786
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 65 transition count 786
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 65 transition count 785
Applied a total of 4 rules in 113 ms. Remains 65 /66 variables (removed 1) and now considering 785/787 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 65/66 places, 785/787 transitions.
RANDOM walk for 40000 steps (8 resets) in 937 ms. (42 steps per ms) remains 20/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (8 resets) in 40 ms. (97 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (8 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 354348 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :7 out of 20
Probabilistic random walk after 354348 steps, saw 61623 distinct states, run finished after 3014 ms. (steps per millisecond=117 ) properties seen :7
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2188922454093473658.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16002038192214586909.kers'
[2026-06-02 05:02:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2188922454093473658.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16002038192214586909.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 785 rows 65 cols 11367 entries
Finished phase 1 with 44 SingleSign rule and 3 generalized
[2026-06-02 05:02:38] [INFO ] Computed 18 invariants in 6 ms
Computed 18 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16002038192214586909.kers
Total runtime 8 ms.
[2026-06-02 05:02:38] [INFO ] State equation strengthened by 25 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 7/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 8/48 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 17/65 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 785/850 variables, 65/84 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/850 variables, 25/109 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/850 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/850 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 850/850 variables, and 109 constraints, problems are : Problem set: 0 solved, 13 unsolved in 1548 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 7/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 8/48 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 17/65 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 785/850 variables, 65/84 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/850 variables, 25/109 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/850 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/850 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 850/850 variables, and 109 constraints, problems are : Problem set: 0 solved, 13 unsolved in 2656 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4247ms problems are : Problem set: 0 solved, 13 unsolved
Parikh walk visited 12 properties in 2302 ms.
Support contains 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 785/785 transitions.
Graph (trivial) has 23 edges and 65 vertex of which 2 / 65 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 1 place count 64 transition count 778
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 59 transition count 778
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 16 place count 54 transition count 567
Iterating global reduction 0 with 5 rules applied. Total rules applied 21 place count 54 transition count 567
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 26 place count 49 transition count 145
Iterating global reduction 0 with 5 rules applied. Total rules applied 31 place count 49 transition count 145
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 35 place count 47 transition count 143
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 45 place count 42 transition count 143
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 50 place count 42 transition count 138
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 58 place count 42 transition count 130
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 63 place count 42 transition count 125
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 68 place count 37 transition count 125
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 36 transition count 124
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 35 transition count 124
Applied a total of 70 rules in 66 ms. Remains 35 /65 variables (removed 30) and now considering 124/785 (removed 661) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 35/65 places, 124/785 transitions.
RANDOM walk for 1709 steps (0 resets) in 87 ms. (19 steps per ms) remains 0/1 properties
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-06-02 05:02:45] [INFO ] Flatten gal took : 116 ms
[2026-06-02 05:02:45] [INFO ] Flatten gal took : 124 ms
[2026-06-02 05:02:45] [INFO ] Input system was already deterministic with 935 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Graph (trivial) has 144 edges and 179 vertex of which 9 / 179 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 173 transition count 897
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 52 rules applied. Total rules applied 84 place count 142 transition count 876
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 96 place count 130 transition count 876
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 96 place count 130 transition count 866
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 117 place count 119 transition count 866
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 134 place count 102 transition count 611
Ensure Unique test removed 3 places
Iterating global reduction 3 with 20 rules applied. Total rules applied 154 place count 99 transition count 611
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 154 place count 99 transition count 609
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 158 place count 97 transition count 609
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 166 place count 89 transition count 252
Ensure Unique test removed 2 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 176 place count 87 transition count 252
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 181 place count 82 transition count 166
Iterating global reduction 3 with 5 rules applied. Total rules applied 186 place count 82 transition count 166
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 234 place count 58 transition count 142
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 237 place count 55 transition count 135
Iterating global reduction 3 with 3 rules applied. Total rules applied 240 place count 55 transition count 135
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 245 place count 55 transition count 130
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 249 place count 53 transition count 128
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 251 place count 53 transition count 128
Applied a total of 251 rules in 86 ms. Remains 53 /179 variables (removed 126) and now considering 128/935 (removed 807) transitions.
[2026-06-02 05:02:45] [INFO ] Flow matrix only has 123 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5183647326320064764.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4325941387706955401.kers'
[2026-06-02 05:02:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5183647326320064764.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4325941387706955401.kers]
Normalized transition count is 122 out of 123 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 53 cols 1223 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-06-02 05:02:45] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4325941387706955401.kers
Total runtime 5 ms.
[2026-06-02 05:02:45] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-06-02 05:02:45] [INFO ] Flow matrix only has 123 transitions (discarded 5 similar events)
[2026-06-02 05:02:45] [INFO ] Invariant cache hit.
[2026-06-02 05:02:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 05:02:46] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2026-06-02 05:02:46] [INFO ] Redundant transitions in 3 ms returned []
Running 127 sub problems to find dead transitions.
[2026-06-02 05:02:46] [INFO ] Flow matrix only has 123 transitions (discarded 5 similar events)
[2026-06-02 05:02:46] [INFO ] Invariant cache hit.
[2026-06-02 05:02:46] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 122/175 variables, 53/65 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 1/176 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (OVERLAPS) 0/176 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 68 constraints, problems are : Problem set: 0 solved, 127 unsolved in 6215 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 53/53 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 122/175 variables, 53/65 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 127/194 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (OVERLAPS) 1/176 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (OVERLAPS) 0/176 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 196 constraints, problems are : Problem set: 0 solved, 127 unsolved in 25363 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 53/53 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 31706ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 31706ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/179 places, 128/935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31979 ms. Remains : 53/179 places, 128/935 transitions.
[2026-06-02 05:03:17] [INFO ] Flatten gal took : 13 ms
[2026-06-02 05:03:17] [INFO ] Flatten gal took : 12 ms
[2026-06-02 05:03:17] [INFO ] Input system was already deterministic with 128 transitions.
[2026-06-02 05:03:17] [INFO ] Flatten gal took : 12 ms
[2026-06-02 05:03:17] [INFO ] Flatten gal took : 12 ms
[2026-06-02 05:03:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6478451568547100181.gal : 8 ms
[2026-06-02 05:03:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4044995049458040932.ctl : 8 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/CTLFireability6478451568547100181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4044995049458040932.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,1.77039e+07,0.481942,14168,2,1516,5,20265,6,0,338,22291,0
Converting to forward existential form...Done !
original formula: EG(AG(((((p2!=1)||(p18!=1))||((p41!=1)||(p56!=1)))||(((p79!=1)||(p94!=1))||((p145!=1)||(p252!=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((((p2!=1)||(p18!=1))||((p41!=1)||(p56!=1)))||(((p79!=1)||(p94!=1))||((p145!=1)||(p252!=...174
Reverse transition relation is NOT exact ! Due to transitions t19, t43, t44, t45, t56, Intersection with reachable at each step enabled. (destroyed/revers...186
(forward)formula 0,0,3.82867,74888,1,0,198,244761,280,129,5377,170867,293
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 164 transition count 744
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 164 transition count 744
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 158 transition count 715
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 158 transition count 715
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 155 transition count 707
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 155 transition count 707
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 153 transition count 702
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 153 transition count 702
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 151 transition count 700
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 151 transition count 700
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 150 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 150 transition count 699
Applied a total of 58 rules in 28 ms. Remains 150 /179 variables (removed 29) and now considering 699/935 (removed 236) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4415926259560076546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2647962242824426012.kers'
[2026-06-02 05:03:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4415926259560076546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2647962242824426012.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 699 rows 150 cols 8891 entries
Finished phase 1 with 129 SingleSign rule and 3 generalized
[2026-06-02 05:03:21] [INFO ] Computed 18 invariants in 5 ms
Computed 18 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2647962242824426012.kers
Total runtime 7 ms.
[2026-06-02 05:03:21] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-06-02 05:03:21] [INFO ] Invariant cache hit.
[2026-06-02 05:03:22] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
Running 698 sub problems to find dead transitions.
[2026-06-02 05:03:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 2 (OVERLAPS) 1/150 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 4 (OVERLAPS) 699/849 variables, 150/168 constraints. Problems are: Problem set: 0 solved, 698 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 849/849 variables, and 168 constraints, problems are : Problem set: 0 solved, 698 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 698/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 698 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 2 (OVERLAPS) 1/150 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 4 (OVERLAPS) 699/849 variables, 150/168 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/849 variables, 146/314 constraints. Problems are: Problem set: 0 solved, 698 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 849/849 variables, and 316 constraints, problems are : Problem set: 0 solved, 698 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 698/146 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60908ms problems are : Problem set: 0 solved, 698 unsolved
Search for dead transitions found 0 dead transitions in 60912ms
Starting structural reductions in LTL mode, iteration 1 : 150/179 places, 699/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61443 ms. Remains : 150/179 places, 699/935 transitions.
[2026-06-02 05:04:23] [INFO ] Flatten gal took : 101 ms
[2026-06-02 05:04:23] [INFO ] Flatten gal took : 107 ms
[2026-06-02 05:04:23] [INFO ] Input system was already deterministic with 699 transitions.
[2026-06-02 05:04:23] [INFO ] Flatten gal took : 82 ms
[2026-06-02 05:04:23] [INFO ] Flatten gal took : 65 ms
[2026-06-02 05:04:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8556664168444702707.gal : 25 ms
[2026-06-02 05:04:23] [INFO ] Time to serialize properties into /tmp/CTLFireability1237421397301171453.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/CTLFireability8556664168444702707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1237421397301171453.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,7.62175e+10,6.79574,158660,2,24149,5,430170,6,0,1301,501152,0
Converting to forward existential form...Done !
original formula: AG((AX(((((EX(((((p4==0)||(p28==0))||((p40==0)||(p66==0)))||(((p78==0)||(p93==0))||(p151==0)))) * AX(((((p2==0)||(p22==0))||((p48==0)||(p...652
=> equivalent forward existential formula: (((([(EY((FwdU(Init,TRUE) * !(E(TRUE U (((!(EX(!((p35==1)))) * EX(((((p2==1)&&(p18==1))&&((p37==1)&&(p60==1)))&&...2319
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t14, t18, t21, t29, t69, t72, t79, t85, t91, t92, t96, t97, t101, t102, t106, t110, t...1539
(forward)formula 0,0,22.3735,430704,1,0,1152,1.23625e+06,1424,681,27704,993514,1413
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 164 transition count 779
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 164 transition count 779
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 158 transition count 738
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 158 transition count 738
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 155 transition count 730
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 155 transition count 730
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 153 transition count 725
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 153 transition count 725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 151 transition count 723
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 151 transition count 723
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 150 transition count 722
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 150 transition count 722
Applied a total of 58 rules in 23 ms. Remains 150 /179 variables (removed 29) and now considering 722/935 (removed 213) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-24028854881816760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6774428617576253765.kers'
[2026-06-02 05:04:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-24028854881816760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6774428617576253765.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 722 rows 150 cols 9225 entries
Finished phase 1 with 129 SingleSign rule and 3 generalized
[2026-06-02 05:04:46] [INFO ] Computed 18 invariants in 5 ms
Computed 18 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6774428617576253765.kers
Total runtime 7 ms.
[2026-06-02 05:04:46] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-06-02 05:04:46] [INFO ] Invariant cache hit.
[2026-06-02 05:04:46] [INFO ] Implicit Places using invariants and state equation in 434 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
Running 721 sub problems to find dead transitions.
[2026-06-02 05:04:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 1/150 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (OVERLAPS) 722/872 variables, 150/168 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 872/872 variables, and 168 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 721/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 1/150 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (OVERLAPS) 722/872 variables, 150/168 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/872 variables, 145/313 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 872/872 variables, and 319 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 721/145 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61076ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 61081ms
Starting structural reductions in LTL mode, iteration 1 : 150/179 places, 722/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61669 ms. Remains : 150/179 places, 722/935 transitions.
[2026-06-02 05:05:48] [INFO ] Flatten gal took : 93 ms
[2026-06-02 05:05:48] [INFO ] Flatten gal took : 99 ms
[2026-06-02 05:05:48] [INFO ] Input system was already deterministic with 722 transitions.
[2026-06-02 05:05:48] [INFO ] Flatten gal took : 122 ms
[2026-06-02 05:05:48] [INFO ] Flatten gal took : 96 ms
[2026-06-02 05:05:48] [INFO ] Time to serialize gal into /tmp/CTLFireability11514499632262367534.gal : 18 ms
[2026-06-02 05:05:48] [INFO ] Time to serialize properties into /tmp/CTLFireability656735145641438300.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/CTLFireability11514499632262367534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability656735145641438300.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,6.78156e+10,7.34159,157548,2,20994,5,308012,6,0,1324,332326,0
Converting to forward existential form...Done !
original formula: (EF((((((p4==0)||(p17==0))||((p40==0)||(p55==0)))||(((p78==0)||(p97==0))||(p151==0)))&&((((p2==0)||(p22==0))||((p37==0)||(p67==0)))||(((p...496
=> equivalent forward existential formula: ([((FwdU(EY((Init * E(TRUE U (((((p4==0)||(p17==0))||((p40==0)||(p55==0)))||(((p78==0)||(p97==0))||(p151==0)))&&...907
Reverse transition relation is NOT exact ! Due to transitions t13, t17, t20, t28, t68, t71, t78, t84, t90, t91, t95, t96, t100, t101, t105, t109, t110, t11...985
Detected timeout of ITS tools.
[2026-06-02 05:06:18] [INFO ] Flatten gal took : 55 ms
[2026-06-02 05:06:18] [INFO ] Applying decomposition
[2026-06-02 05:06:18] [INFO ] Flatten gal took : 58 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/graph5820787947765545441.txt' '-o' '/tmp/graph5820787947765545441.bin' '-w' '/tmp/graph5820787947765545441.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5820787947765545441.bin' '-l' '-1' '-v' '-w' '/tmp/graph5820787947765545441.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:06:19] [INFO ] Decomposing Gal with order
[2026-06-02 05:06:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:06:19] [INFO ] Removed a total of 4669 redundant transitions.
[2026-06-02 05:06:19] [INFO ] Flatten gal took : 295 ms
[2026-06-02 05:06:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 69 ms.
[2026-06-02 05:06:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10490099553565525331.gal : 8 ms
[2026-06-02 05:06:19] [INFO ] Time to serialize properties into /tmp/CTLFireability977625914126088926.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/CTLFireability10490099553565525331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability977625914126088926.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 : 179/179 places, 935/935 transitions.
Graph (trivial) has 131 edges and 179 vertex of which 9 / 179 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 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 173 transition count 900
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 47 rules applied. Total rules applied 76 place count 145 transition count 881
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 88 place count 134 transition count 880
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 91 place count 133 transition count 878
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 92 place count 132 transition count 878
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 92 place count 132 transition count 869
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 110 place count 123 transition count 869
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 119 place count 114 transition count 852
Iterating global reduction 5 with 9 rules applied. Total rules applied 128 place count 114 transition count 852
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 128 place count 114 transition count 851
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 130 place count 113 transition count 851
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 131 place count 112 transition count 845
Iterating global reduction 5 with 1 rules applied. Total rules applied 132 place count 112 transition count 845
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 178 place count 89 transition count 822
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 180 place count 87 transition count 814
Iterating global reduction 5 with 2 rules applied. Total rules applied 182 place count 87 transition count 814
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 185 place count 87 transition count 811
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 191 place count 87 transition count 811
Applied a total of 191 rules in 174 ms. Remains 87 /179 variables (removed 92) and now considering 811/935 (removed 124) transitions.
[2026-06-02 05:06:50] [INFO ] Flow matrix only has 804 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-11182186538419495743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13984222747670737670.kers'
[2026-06-02 05:06:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11182186538419495743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13984222747670737670.kers]
Normalized transition count is 803 out of 804 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 803 rows 87 cols 11429 entries
Finished phase 1 with 66 SingleSign rule and 3 generalized
[2026-06-02 05:06:50] [INFO ] Computed 18 invariants in 8 ms
Computed 18 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13984222747670737670.kers
Total runtime 10 ms.
[2026-06-02 05:06:50] [INFO ] Implicit Places using invariants in 149 ms returned []
[2026-06-02 05:06:50] [INFO ] Flow matrix only has 804 transitions (discarded 7 similar events)
[2026-06-02 05:06:50] [INFO ] Invariant cache hit.
[2026-06-02 05:06:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 05:06:50] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
[2026-06-02 05:06:50] [INFO ] Redundant transitions in 85 ms returned []
Running 810 sub problems to find dead transitions.
[2026-06-02 05:06:50] [INFO ] Flow matrix only has 804 transitions (discarded 7 similar events)
[2026-06-02 05:06:50] [INFO ] Invariant cache hit.
[2026-06-02 05:06:50] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (OVERLAPS) 803/890 variables, 87/105 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/890 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 890/891 variables, and 107 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 87/87 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 810/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (OVERLAPS) 803/890 variables, 87/105 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/890 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/890 variables, 57/164 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 890/891 variables, and 164 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 87/87 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 810/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61494ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 61501ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/179 places, 811/935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62567 ms. Remains : 87/179 places, 811/935 transitions.
[2026-06-02 05:07:52] [INFO ] Flatten gal took : 125 ms
[2026-06-02 05:07:52] [INFO ] Flatten gal took : 132 ms
[2026-06-02 05:07:52] [INFO ] Input system was already deterministic with 811 transitions.
[2026-06-02 05:07:53] [INFO ] Flatten gal took : 117 ms
[2026-06-02 05:07:53] [INFO ] Flatten gal took : 116 ms
[2026-06-02 05:07:53] [INFO ] Time to serialize gal into /tmp/CTLFireability14951794539388626894.gal : 21 ms
[2026-06-02 05:07:53] [INFO ] Time to serialize properties into /tmp/CTLFireability15099293078032933699.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/CTLFireability14951794539388626894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15099293078032933699.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,3.17048e+08,4.99407,93148,2,8016,5,186881,6,0,1157,206037,0
Converting to forward existential form...Done !
original formula: EF((A((((!(A((p200==1) U ((((p4==1)&&(p17==1))&&((p47==1)&&(p55==1)))&&(((p78==1)&&(p97==1))&&(p151==1))))) * (p4==1)) * ((p17==1)&&(p36=...629
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !((E(!((p179==1)) U (!((((!(!((E(!(((((p4==1)&&(p17==1))&&((p47==1)&&(p55==1)))&&(((p78...921
Reverse transition relation is NOT exact ! Due to transitions t27, t540, t541, t542, t543, t544, t545, t546, t547, t548, t549, t550, t551, t552, t553, t554...1656
(forward)formula 0,1,16.6292,261224,1,0,1692,544425,1677,844,40216,350611,1793
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Graph (trivial) has 140 edges and 179 vertex of which 9 / 179 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 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 173 transition count 898
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 48 rules applied. Total rules applied 79 place count 143 transition count 880
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 90 place count 133 transition count 879
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 93 place count 132 transition count 877
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 131 transition count 877
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 10 Pre rules applied. Total rules applied 94 place count 131 transition count 867
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 21 rules applied. Total rules applied 115 place count 120 transition count 867
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 131 place count 104 transition count 613
Ensure Unique test removed 3 places
Iterating global reduction 5 with 19 rules applied. Total rules applied 150 place count 101 transition count 613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 150 place count 101 transition count 611
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 154 place count 99 transition count 611
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 162 place count 91 transition count 207
Ensure Unique test removed 1 places
Iterating global reduction 5 with 9 rules applied. Total rules applied 171 place count 90 transition count 207
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 173 place count 88 transition count 203
Iterating global reduction 5 with 2 rules applied. Total rules applied 175 place count 88 transition count 203
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 221 place count 65 transition count 180
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 224 place count 62 transition count 173
Iterating global reduction 5 with 3 rules applied. Total rules applied 227 place count 62 transition count 173
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 231 place count 62 transition count 169
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 235 place count 60 transition count 167
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 237 place count 60 transition count 167
Applied a total of 237 rules in 69 ms. Remains 60 /179 variables (removed 119) and now considering 167/935 (removed 768) transitions.
[2026-06-02 05:08:10] [INFO ] Flow matrix only has 162 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14063527026510962100.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1835280088428804020.kers'
[2026-06-02 05:08:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14063527026510962100.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1835280088428804020.kers]
Normalized transition count is 161 out of 162 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 60 cols 1281 entries
Finished phase 1 with 45 SingleSign rule and 2 generalized
[2026-06-02 05:08:10] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1835280088428804020.kers
Total runtime 2 ms.
[2026-06-02 05:08:10] [INFO ] Implicit Places using invariants in 67 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 59/179 places, 167/935 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 166
Applied a total of 2 rules in 6 ms. Remains 58 /59 variables (removed 1) and now considering 166/167 (removed 1) transitions.
[2026-06-02 05:08:10] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17569011074324586995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10480561047539598361.kers'
[2026-06-02 05:08:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17569011074324586995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10480561047539598361.kers]
Normalized transition count is 160 out of 161 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 160 rows 58 cols 1559 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-06-02 05:08:10] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10480561047539598361.kers
Total runtime 1 ms.
[2026-06-02 05:08:10] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-06-02 05:08:10] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
[2026-06-02 05:08:10] [INFO ] Invariant cache hit.
[2026-06-02 05:08:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 05:08:10] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 58/179 places, 166/935 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 384 ms. Remains : 58/179 places, 166/935 transitions.
[2026-06-02 05:08:10] [INFO ] Flatten gal took : 9 ms
[2026-06-02 05:08:10] [INFO ] Flatten gal took : 8 ms
[2026-06-02 05:08:10] [INFO ] Input system was already deterministic with 166 transitions.
[2026-06-02 05:08:10] [INFO ] Flatten gal took : 9 ms
[2026-06-02 05:08:10] [INFO ] Flatten gal took : 11 ms
[2026-06-02 05:08:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16942643777496955917.gal : 2 ms
[2026-06-02 05:08:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7956550405079081962.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/CTLFireability16942643777496955917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7956550405079081962.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,3.61407e+07,0.789013,16768,2,1537,5,30036,6,0,396,35199,0
Converting to forward existential form...Done !
original formula: AF(AG(EF((((((p2==1)&&(p18==1))&&((p37==1)&&(p60==1)))&&(((p75==1)&&(p105==1))&&((p145==1)&&(p252==1))))||((p46==0)&&(p232==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U (((((p2==1)&&(p18==1))&&((p37==1)&&(p60==1)))&&(((p75==1)&&(p105==1))&&((p145...212
Reverse transition relation is NOT exact ! Due to transitions t20, t78, t79, t80, t81, t82, t83, t94, Intersection with reachable at each step enabled. (d...201
(forward)formula 0,1,1.8626,33424,1,0,225,135689,355,155,6305,94950,345
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 166 transition count 834
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 166 transition count 834
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 161 transition count 829
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 161 transition count 829
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 158 transition count 821
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 158 transition count 821
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 157 transition count 820
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 157 transition count 820
Applied a total of 44 rules in 17 ms. Remains 157 /179 variables (removed 22) and now considering 820/935 (removed 115) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16997864040949548636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17695452246773884344.kers'
[2026-06-02 05:08:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16997864040949548636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17695452246773884344.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 820 rows 157 cols 10517 entries
Finished phase 1 with 136 SingleSign rule and 3 generalized
[2026-06-02 05:08:12] [INFO ] Computed 18 invariants in 6 ms
Computed 18 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17695452246773884344.kers
Total runtime 9 ms.
[2026-06-02 05:08:12] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-06-02 05:08:12] [INFO ] Invariant cache hit.
[2026-06-02 05:08:12] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Running 819 sub problems to find dead transitions.
[2026-06-02 05:08:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 819 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 157/977 variables, and 19 constraints, problems are : Problem set: 0 solved, 819 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/157 constraints, PredecessorRefiner: 819/153 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 819 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 5 (OVERLAPS) 820/977 variables, 157/176 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/977 variables, 153/329 constraints. Problems are: Problem set: 0 solved, 819 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 977/977 variables, and 331 constraints, problems are : Problem set: 0 solved, 819 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 819/153 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61463ms problems are : Problem set: 0 solved, 819 unsolved
Search for dead transitions found 0 dead transitions in 61468ms
Starting structural reductions in LTL mode, iteration 1 : 157/179 places, 820/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61980 ms. Remains : 157/179 places, 820/935 transitions.
[2026-06-02 05:09:14] [INFO ] Flatten gal took : 101 ms
[2026-06-02 05:09:14] [INFO ] Flatten gal took : 106 ms
[2026-06-02 05:09:14] [INFO ] Input system was already deterministic with 820 transitions.
[2026-06-02 05:09:14] [INFO ] Flatten gal took : 104 ms
[2026-06-02 05:09:14] [INFO ] Flatten gal took : 104 ms
[2026-06-02 05:09:14] [INFO ] Time to serialize gal into /tmp/CTLFireability2147255925738948849.gal : 19 ms
[2026-06-02 05:09:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3070742316043167661.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/CTLFireability2147255925738948849.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3070742316043167661.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,8.68315e+10,8.5516,157460,2,22070,5,311991,6,0,1450,343722,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-02 05:09:45] [INFO ] Flatten gal took : 62 ms
[2026-06-02 05:09:45] [INFO ] Applying decomposition
[2026-06-02 05:09:45] [INFO ] Flatten gal took : 62 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/graph17283335479549154508.txt' '-o' '/tmp/graph17283335479549154508.bin' '-w' '/tmp/graph17283335479549154508.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17283335479549154508.bin' '-l' '-1' '-v' '-w' '/tmp/graph17283335479549154508.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:09:45] [INFO ] Decomposing Gal with order
[2026-06-02 05:09:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:09:45] [INFO ] Removed a total of 3226 redundant transitions.
[2026-06-02 05:09:45] [INFO ] Flatten gal took : 204 ms
[2026-06-02 05:09:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 26 ms.
[2026-06-02 05:09:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6555160602244720205.gal : 6 ms
[2026-06-02 05:09:45] [INFO ] Time to serialize properties into /tmp/CTLFireability4805678060412205530.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/CTLFireability6555160602244720205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4805678060412205530.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 : 179/179 places, 935/935 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 159 transition count 677
Ensure Unique test removed 3 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 43 place count 156 transition count 677
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 58 place count 141 transition count 193
Ensure Unique test removed 2 places
Iterating global reduction 0 with 17 rules applied. Total rules applied 75 place count 139 transition count 193
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 85 place count 129 transition count 167
Iterating global reduction 0 with 10 rules applied. Total rules applied 95 place count 129 transition count 167
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 98 place count 126 transition count 160
Iterating global reduction 0 with 3 rules applied. Total rules applied 101 place count 126 transition count 160
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 103 place count 124 transition count 158
Iterating global reduction 0 with 2 rules applied. Total rules applied 105 place count 124 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 106 place count 123 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 107 place count 123 transition count 157
Applied a total of 107 rules in 17 ms. Remains 123 /179 variables (removed 56) and now considering 157/935 (removed 778) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4244848972572623553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12775180556678767288.kers'
[2026-06-02 05:10:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4244848972572623553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12775180556678767288.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 157 rows 123 cols 452 entries
Finished phase 1 with 109 SingleSign rule and 1 generalized
[2026-06-02 05:10:15] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12775180556678767288.kers
Total runtime 2 ms.
[2026-06-02 05:10:15] [INFO ] Implicit Places using invariants in 76 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/179 places, 157/935 transitions.
Applied a total of 0 rules in 1 ms. Remains 122 /122 variables (removed 0) and now considering 157/157 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 122/179 places, 157/935 transitions.
[2026-06-02 05:10:15] [INFO ] Flatten gal took : 3 ms
[2026-06-02 05:10:15] [INFO ] Flatten gal took : 3 ms
[2026-06-02 05:10:15] [INFO ] Input system was already deterministic with 157 transitions.
[2026-06-02 05:10:15] [INFO ] Flatten gal took : 3 ms
[2026-06-02 05:10:15] [INFO ] Flatten gal took : 3 ms
[2026-06-02 05:10:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2160179362936137673.gal : 1 ms
[2026-06-02 05:10:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11352935423889656484.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/CTLFireability2160179362936137673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11352935423889656484.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.43701e+09,0.13839,8480,2,1819,5,20599,6,0,647,19500,0
Converting to forward existential form...Done !
original formula: EF(AX((p142==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((p142==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t17, t20, t28, t68, t78, t87, t89, t91, t93, t95, t97, t98, t99, t101, t102, t104, t105,...292
(forward)formula 0,0,0.757614,26104,1,0,248,122345,331,134,3904,95191,321
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Graph (trivial) has 133 edges and 179 vertex of which 9 / 179 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 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 173 transition count 897
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 49 rules applied. Total rules applied 81 place count 142 transition count 879
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 90 place count 133 transition count 879
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 90 place count 133 transition count 870
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 108 place count 124 transition count 870
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 117 place count 115 transition count 861
Iterating global reduction 3 with 9 rules applied. Total rules applied 126 place count 115 transition count 861
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 126 place count 115 transition count 859
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 130 place count 113 transition count 859
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 132 place count 111 transition count 769
Iterating global reduction 3 with 2 rules applied. Total rules applied 134 place count 111 transition count 769
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 180 place count 88 transition count 746
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 182 place count 86 transition count 736
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 86 transition count 736
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 187 place count 86 transition count 733
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 194 place count 86 transition count 733
Applied a total of 194 rules in 140 ms. Remains 86 /179 variables (removed 93) and now considering 733/935 (removed 202) transitions.
[2026-06-02 05:10:16] [INFO ] Flow matrix only has 725 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-684661426311174350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11848780902190469127.kers'
[2026-06-02 05:10:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-684661426311174350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11848780902190469127.kers]
Normalized transition count is 724 out of 725 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 724 rows 86 cols 10315 entries
Finished phase 1 with 65 SingleSign rule and 3 generalized
[2026-06-02 05:10:16] [INFO ] Computed 18 invariants in 6 ms
Computed 18 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-11848780902190469127.kers
Total runtime 8 ms.
[2026-06-02 05:10:16] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-06-02 05:10:16] [INFO ] Flow matrix only has 725 transitions (discarded 8 similar events)
[2026-06-02 05:10:16] [INFO ] Invariant cache hit.
[2026-06-02 05:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 05:10:17] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2026-06-02 05:10:17] [INFO ] Redundant transitions in 20 ms returned []
Running 732 sub problems to find dead transitions.
[2026-06-02 05:10:17] [INFO ] Flow matrix only has 725 transitions (discarded 8 similar events)
[2026-06-02 05:10:17] [INFO ] Invariant cache hit.
[2026-06-02 05:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 4 (OVERLAPS) 724/810 variables, 86/104 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/810 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/811 variables, and 106 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 86/86 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 732/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 4 (OVERLAPS) 724/810 variables, 86/104 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/810 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/810 variables, 59/165 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/811 variables, and 165 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 86/86 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 732/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60943ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 60946ms
Starting structural reductions in SI_CTL mode, iteration 1 : 86/179 places, 733/935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61682 ms. Remains : 86/179 places, 733/935 transitions.
[2026-06-02 05:11:18] [INFO ] Flatten gal took : 93 ms
[2026-06-02 05:11:18] [INFO ] Flatten gal took : 119 ms
[2026-06-02 05:11:18] [INFO ] Input system was already deterministic with 733 transitions.
[2026-06-02 05:11:18] [INFO ] Flatten gal took : 99 ms
[2026-06-02 05:11:18] [INFO ] Flatten gal took : 101 ms
[2026-06-02 05:11:18] [INFO ] Time to serialize gal into /tmp/CTLFireability12726126028447793142.gal : 19 ms
[2026-06-02 05:11:18] [INFO ] Time to serialize properties into /tmp/CTLFireability92005176609997010.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/CTLFireability12726126028447793142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability92005176609997010.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.21014e+08,4.72113,88944,2,8772,5,181832,6,0,1075,209330,0
Converting to forward existential form...Done !
original formula: (AG(((((p2==0)||(p22==0))||((p48==0)||(p67==0)))||(((p86==0)||(p105==0))||((p145==0)||(p252==0))))) * (AF(!(E(((((p4==1)&&(p21==1))&&((p3...542
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((((p2==0)||(p22==0))||((p48==0)||(p67==0)))||(((p86==0)||(p105==0))||((p145==0)||(p252==...832
Reverse transition relation is NOT exact ! Due to transitions t27, t539, t540, t541, t542, t543, t544, t545, t546, t547, t548, t549, t550, t551, t552, t553...1164
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-06-02 05:11:49] [INFO ] Flatten gal took : 57 ms
[2026-06-02 05:11:49] [INFO ] Applying decomposition
[2026-06-02 05:11:49] [INFO ] Flatten gal took : 58 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/graph14730627633057582950.txt' '-o' '/tmp/graph14730627633057582950.bin' '-w' '/tmp/graph14730627633057582950.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14730627633057582950.bin' '-l' '-1' '-v' '-w' '/tmp/graph14730627633057582950.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:11:49] [INFO ] Decomposing Gal with order
[2026-06-02 05:11:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:11:49] [INFO ] Removed a total of 4671 redundant transitions.
[2026-06-02 05:11:49] [INFO ] Flatten gal took : 116 ms
[2026-06-02 05:11:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 27 ms.
[2026-06-02 05:11:49] [INFO ] Time to serialize gal into /tmp/CTLFireability10704248455200357033.gal : 5 ms
[2026-06-02 05:11:49] [INFO ] Time to serialize properties into /tmp/CTLFireability15832837279032468912.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/CTLFireability10704248455200357033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15832837279032468912.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.21014e+08,4.24511,136424,1864,620,62625,7896,970,1.41531e+06,97,40021,0
Converting to forward existential form...Done !
original formula: (AG(((((i2.u16.p2==0)||(i2.u1.p22==0))||((i4.u5.p48==0)||(i4.u8.p67==0)))||(((i0.u15.p86==0)||(i4.u12.p105==0))||((i2.u16.p145==0)||(i2.u...821
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((((i2.u16.p2==0)||(i2.u1.p22==0))||((i4.u5.p48==0)||(i4.u8.p67==0)))||(((i0.u15.p86==0)|...1203
Reverse transition relation is NOT exact ! Due to transitions t27, t539, t540, t541, t542, t543, t544, t545, t546, t547, t548, t549, t550, t551, t552, t553...1167
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 167 transition count 843
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 167 transition count 843
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 163 transition count 839
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 163 transition count 839
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 162 transition count 838
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 162 transition count 838
Applied a total of 34 rules in 16 ms. Remains 162 /179 variables (removed 17) and now considering 838/935 (removed 97) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8364076751077112116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13512791882219431770.kers'
[2026-06-02 05:12:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8364076751077112116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13512791882219431770.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 838 rows 162 cols 10613 entries
Finished phase 1 with 141 SingleSign rule and 3 generalized
[2026-06-02 05:12:19] [INFO ] Computed 18 invariants in 7 ms
Computed 18 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13512791882219431770.kers
Total runtime 9 ms.
[2026-06-02 05:12:19] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-06-02 05:12:19] [INFO ] Invariant cache hit.
[2026-06-02 05:12:20] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Running 837 sub problems to find dead transitions.
[2026-06-02 05:12:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 837 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 837 unsolved
At refinement iteration 2 (OVERLAPS) 1/162 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 837 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 837 unsolved
SMT process timed out in 31376ms, After SMT, problems are : Problem set: 0 solved, 837 unsolved
Search for dead transitions found 0 dead transitions in 31382ms
Starting structural reductions in LTL mode, iteration 1 : 162/179 places, 838/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32042 ms. Remains : 162/179 places, 838/935 transitions.
[2026-06-02 05:12:51] [INFO ] Flatten gal took : 98 ms
[2026-06-02 05:12:51] [INFO ] Flatten gal took : 106 ms
[2026-06-02 05:12:52] [INFO ] Input system was already deterministic with 838 transitions.
[2026-06-02 05:12:52] [INFO ] Flatten gal took : 103 ms
[2026-06-02 05:12:52] [INFO ] Flatten gal took : 81 ms
[2026-06-02 05:12:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14679521678698010115.gal : 11 ms
[2026-06-02 05:12:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15061685813070004143.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/CTLFireability14679521678698010115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15061685813070004143.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,1.10126e+11,7.36012,151972,2,21606,5,323353,6,0,1488,352387,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-02 05:13:22] [INFO ] Flatten gal took : 63 ms
[2026-06-02 05:13:22] [INFO ] Applying decomposition
[2026-06-02 05:13:22] [INFO ] Flatten gal took : 62 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/graph11984024941736847337.txt' '-o' '/tmp/graph11984024941736847337.bin' '-w' '/tmp/graph11984024941736847337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11984024941736847337.bin' '-l' '-1' '-v' '-w' '/tmp/graph11984024941736847337.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:13:22] [INFO ] Decomposing Gal with order
[2026-06-02 05:13:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:13:22] [INFO ] Removed a total of 946 redundant transitions.
[2026-06-02 05:13:22] [INFO ] Flatten gal took : 269 ms
[2026-06-02 05:13:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1310 labels/synchronizations in 117 ms.
[2026-06-02 05:13:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1102950977835920782.gal : 18 ms
[2026-06-02 05:13:23] [INFO ] Time to serialize properties into /tmp/CTLFireability18369651429318491028.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/CTLFireability1102950977835920782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18369651429318491028.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 : 179/179 places, 935/935 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 159 transition count 677
Ensure Unique test removed 3 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 43 place count 156 transition count 677
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 55 place count 144 transition count 277
Ensure Unique test removed 2 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 69 place count 142 transition count 277
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 76 place count 135 transition count 231
Iterating global reduction 0 with 7 rules applied. Total rules applied 83 place count 135 transition count 231
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 86 place count 132 transition count 224
Iterating global reduction 0 with 3 rules applied. Total rules applied 89 place count 132 transition count 224
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 91 place count 130 transition count 222
Iterating global reduction 0 with 2 rules applied. Total rules applied 93 place count 130 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 94 place count 129 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 95 place count 129 transition count 221
Applied a total of 95 rules in 18 ms. Remains 129 /179 variables (removed 50) and now considering 221/935 (removed 714) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18008394191163772430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11657613055105282016.kers'
[2026-06-02 05:13:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18008394191163772430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11657613055105282016.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 221 rows 129 cols 1138 entries
Finished phase 1 with 115 SingleSign rule and 1 generalized
[2026-06-02 05:13:53] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11657613055105282016.kers
Total runtime 3 ms.
[2026-06-02 05:13:53] [INFO ] Implicit Places using invariants in 120 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 122 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/179 places, 221/935 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 128/179 places, 221/935 transitions.
[2026-06-02 05:13:53] [INFO ] Flatten gal took : 10 ms
[2026-06-02 05:13:53] [INFO ] Flatten gal took : 11 ms
[2026-06-02 05:13:53] [INFO ] Input system was already deterministic with 221 transitions.
[2026-06-02 05:13:53] [INFO ] Flatten gal took : 10 ms
[2026-06-02 05:13:53] [INFO ] Flatten gal took : 10 ms
[2026-06-02 05:13:53] [INFO ] Time to serialize gal into /tmp/CTLFireability10812461406545874766.gal : 2 ms
[2026-06-02 05:13:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8916933149954422945.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/CTLFireability10812461406545874766.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8916933149954422945.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,2.01665e+10,1.91552,45660,2,17464,5,181764,6,0,735,105845,0
Converting to forward existential form...Done !
original formula: EF(EX(((((p2==1)&&(p22==1))&&((p37==1)&&(p56==1)))&&(((p75==1)&&(p94==1))&&((p145==1)&&(p241==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((((p2==1)&&(p22==1))&&((p37==1)&&(p56==1)))&&(((p75==1)&&(p94==1))&&((p145==1)&&(p241==...171
(forward)formula 0,1,2.36738,45752,1,0,8,181764,8,1,1559,105845,2
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 167 transition count 915
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 167 transition count 915
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 163 transition count 831
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 163 transition count 831
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 160 transition count 667
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 160 transition count 667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 159 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 159 transition count 661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 158 transition count 660
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 158 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 157 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 157 transition count 659
Applied a total of 44 rules in 21 ms. Remains 157 /179 variables (removed 22) and now considering 659/935 (removed 276) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11025228791775086087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17923674673018908913.kers'
[2026-06-02 05:13:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11025228791775086087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17923674673018908913.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 659 rows 157 cols 7927 entries
Finished phase 1 with 136 SingleSign rule and 3 generalized
[2026-06-02 05:13:55] [INFO ] Computed 18 invariants in 5 ms
Computed 18 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17923674673018908913.kers
Total runtime 6 ms.
[2026-06-02 05:13:55] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-06-02 05:13:55] [INFO ] Invariant cache hit.
[2026-06-02 05:13:56] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
Running 658 sub problems to find dead transitions.
[2026-06-02 05:13:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 4 (OVERLAPS) 659/816 variables, 157/175 constraints. Problems are: Problem set: 0 solved, 658 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 816/816 variables, and 175 constraints, problems are : Problem set: 0 solved, 658 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 658/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 658 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 4 (OVERLAPS) 659/816 variables, 157/175 constraints. Problems are: Problem set: 0 solved, 658 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/816 variables, 154/329 constraints. Problems are: Problem set: 0 solved, 658 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 816/816 variables, and 335 constraints, problems are : Problem set: 0 solved, 658 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 658/154 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61293ms problems are : Problem set: 0 solved, 658 unsolved
Search for dead transitions found 0 dead transitions in 61296ms
Starting structural reductions in LTL mode, iteration 1 : 157/179 places, 659/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61859 ms. Remains : 157/179 places, 659/935 transitions.
[2026-06-02 05:14:57] [INFO ] Flatten gal took : 77 ms
[2026-06-02 05:14:57] [INFO ] Flatten gal took : 75 ms
[2026-06-02 05:14:57] [INFO ] Input system was already deterministic with 659 transitions.
[2026-06-02 05:14:57] [INFO ] Flatten gal took : 76 ms
[2026-06-02 05:14:58] [INFO ] Flatten gal took : 77 ms
[2026-06-02 05:14:58] [INFO ] Time to serialize gal into /tmp/CTLFireability2634874084701854710.gal : 13 ms
[2026-06-02 05:14:58] [INFO ] Time to serialize properties into /tmp/CTLFireability3771917668046975702.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/CTLFireability2634874084701854710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3771917668046975702.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,7.95215e+10,4.58833,89392,2,17831,5,193077,6,0,1289,204638,0
Converting to forward existential form...Done !
original formula: AG(A((!(((((p4==1)&&(p17==1))&&((p40==1)&&(p59==1)))&&(((p78==1)&&(p104==1))&&(p151==1)))) * EF((!(((((p2==1)&&(p29==1))&&((p41==1)&&(p67...525
=> equivalent forward existential formula: ([(((FwdU(FwdU(Init,TRUE),!(!(!((E(!((!(E(TRUE U !(((((p2==1)&&(p29==1))&&((p41==1)&&(p56==1)))&&(((p79==1)&&(p9...2609
Reverse transition relation is NOT exact ! Due to transitions t13, t17, t20, t28, t72, t75, t82, t88, t94, t95, t99, t100, t104, t105, t106, t109, t113, t1...1292
Detected timeout of ITS tools.
[2026-06-02 05:15:28] [INFO ] Flatten gal took : 47 ms
[2026-06-02 05:15:28] [INFO ] Applying decomposition
[2026-06-02 05:15:28] [INFO ] Flatten gal took : 45 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/graph7271073437480227918.txt' '-o' '/tmp/graph7271073437480227918.bin' '-w' '/tmp/graph7271073437480227918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7271073437480227918.bin' '-l' '-1' '-v' '-w' '/tmp/graph7271073437480227918.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:15:28] [INFO ] Decomposing Gal with order
[2026-06-02 05:15:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:15:28] [INFO ] Removed a total of 106 redundant transitions.
[2026-06-02 05:15:28] [INFO ] Flatten gal took : 61 ms
[2026-06-02 05:15:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 2 ms.
[2026-06-02 05:15:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10915355091046294604.gal : 10 ms
[2026-06-02 05:15:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4723630377786211164.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/CTLFireability10915355091046294604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4723630377786211164.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Graph (trivial) has 150 edges and 179 vertex of which 11 / 179 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 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 172 transition count 896
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 52 rules applied. Total rules applied 84 place count 141 transition count 875
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 96 place count 129 transition count 875
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 96 place count 129 transition count 866
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 115 place count 119 transition count 866
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 131 place count 103 transition count 612
Ensure Unique test removed 3 places
Iterating global reduction 3 with 19 rules applied. Total rules applied 150 place count 100 transition count 612
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 150 place count 100 transition count 610
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 154 place count 98 transition count 610
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 166 place count 86 transition count 121
Ensure Unique test removed 2 places
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 84 transition count 121
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 187 place count 77 transition count 103
Iterating global reduction 3 with 7 rules applied. Total rules applied 194 place count 77 transition count 103
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 242 place count 53 transition count 79
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 246 place count 49 transition count 70
Iterating global reduction 3 with 4 rules applied. Total rules applied 250 place count 49 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 258 place count 49 transition count 62
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 3 with 10 rules applied. Total rules applied 268 place count 44 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 269 place count 43 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 271 place count 41 transition count 56
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 275 place count 41 transition count 52
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 277 place count 41 transition count 50
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 279 place count 39 transition count 50
Applied a total of 279 rules in 58 ms. Remains 39 /179 variables (removed 140) and now considering 50/935 (removed 885) transitions.
[2026-06-02 05:15:58] [INFO ] Flow matrix only has 42 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6685947929549161241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6748054837449933194.kers'
[2026-06-02 05:15:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6685947929549161241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6748054837449933194.kers]
Normalized transition count is 41 out of 42 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 41 rows 39 cols 120 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-06-02 05:15:58] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6748054837449933194.kers
Total runtime 0 ms.
[2026-06-02 05:15:58] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-06-02 05:15:58] [INFO ] Flow matrix only has 42 transitions (discarded 8 similar events)
[2026-06-02 05:15:58] [INFO ] Invariant cache hit.
[2026-06-02 05:15:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-06-02 05:15:58] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2026-06-02 05:15:58] [INFO ] Redundant transitions in 1 ms returned []
Running 37 sub problems to find dead transitions.
[2026-06-02 05:15:58] [INFO ] Flow matrix only has 42 transitions (discarded 8 similar events)
[2026-06-02 05:15:58] [INFO ] Invariant cache hit.
[2026-06-02 05:15:58] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 6/39 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 41/80 variables, 39/49 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/80 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/81 variables, and 52 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1291 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 39/39 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 6/39 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 41/80 variables, 39/49 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 37/88 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/80 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/81 variables, and 89 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1382 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 39/39 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 2679ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 2680ms
Starting structural reductions in SI_CTL mode, iteration 1 : 39/179 places, 50/935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2900 ms. Remains : 39/179 places, 50/935 transitions.
[2026-06-02 05:16:01] [INFO ] Flatten gal took : 2 ms
[2026-06-02 05:16:01] [INFO ] Flatten gal took : 1 ms
[2026-06-02 05:16:01] [INFO ] Input system was already deterministic with 50 transitions.
[2026-06-02 05:16:01] [INFO ] Flatten gal took : 1 ms
[2026-06-02 05:16:01] [INFO ] Flatten gal took : 1 ms
[2026-06-02 05:16:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11274504398178497340.gal : 0 ms
[2026-06-02 05:16:01] [INFO ] Time to serialize properties into /tmp/CTLFireability3650471556270862302.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/CTLFireability11274504398178497340.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3650471556270862302.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,149472,0.016687,4144,2,94,5,567,5,0,206,413,0
Converting to forward existential form...Done !
original formula: EF((EF(EG((p131==1))) * EF((p11==0))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * E(TRUE U EG((p131==1)))),TRUE) * (p11==0))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...167
(forward)formula 0,1,0.100121,5836,1,0,93,9779,126,46,1304,9800,123
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Graph (trivial) has 144 edges and 179 vertex of which 9 / 179 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 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 173 transition count 897
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 52 rules applied. Total rules applied 84 place count 142 transition count 876
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 96 place count 130 transition count 876
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 96 place count 130 transition count 866
Deduced a syphon composed of 10 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 117 place count 119 transition count 866
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 134 place count 102 transition count 611
Ensure Unique test removed 3 places
Iterating global reduction 3 with 20 rules applied. Total rules applied 154 place count 99 transition count 611
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 154 place count 99 transition count 609
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 158 place count 97 transition count 609
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 166 place count 89 transition count 252
Ensure Unique test removed 2 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 176 place count 87 transition count 252
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 178 place count 85 transition count 172
Iterating global reduction 3 with 2 rules applied. Total rules applied 180 place count 85 transition count 172
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 228 place count 61 transition count 148
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 231 place count 58 transition count 141
Iterating global reduction 3 with 3 rules applied. Total rules applied 234 place count 58 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 242 place count 58 transition count 133
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 3 with 10 rules applied. Total rules applied 252 place count 53 transition count 128
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 257 place count 53 transition count 128
Applied a total of 257 rules in 79 ms. Remains 53 /179 variables (removed 126) and now considering 128/935 (removed 807) transitions.
[2026-06-02 05:16:01] [INFO ] Flow matrix only has 117 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-11557272224728535355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4554884147570376352.kers'
[2026-06-02 05:16:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11557272224728535355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4554884147570376352.kers]
Normalized transition count is 116 out of 117 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 116 rows 53 cols 1193 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-06-02 05:16:01] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4554884147570376352.kers
Total runtime 2 ms.
[2026-06-02 05:16:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-06-02 05:16:01] [INFO ] Flow matrix only has 117 transitions (discarded 11 similar events)
[2026-06-02 05:16:01] [INFO ] Invariant cache hit.
[2026-06-02 05:16:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 05:16:01] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2026-06-02 05:16:01] [INFO ] Redundant transitions in 3 ms returned []
Running 127 sub problems to find dead transitions.
[2026-06-02 05:16:01] [INFO ] Flow matrix only has 117 transitions (discarded 11 similar events)
[2026-06-02 05:16:01] [INFO ] Invariant cache hit.
[2026-06-02 05:16:01] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 116/169 variables, 53/65 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 1/170 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 11 (OVERLAPS) 0/170 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/170 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 14 (OVERLAPS) 0/170 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 73 constraints, problems are : Problem set: 0 solved, 127 unsolved in 13576 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 53/53 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (OVERLAPS) 116/169 variables, 53/70 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 127/199 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (OVERLAPS) 1/170 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 11 (OVERLAPS) 0/170 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 201 constraints, problems are : Problem set: 0 solved, 127 unsolved in 29440 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 53/53 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43170ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 43171ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/179 places, 128/935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43529 ms. Remains : 53/179 places, 128/935 transitions.
[2026-06-02 05:16:45] [INFO ] Flatten gal took : 6 ms
[2026-06-02 05:16:45] [INFO ] Flatten gal took : 7 ms
[2026-06-02 05:16:45] [INFO ] Input system was already deterministic with 128 transitions.
[2026-06-02 05:16:45] [INFO ] Flatten gal took : 7 ms
[2026-06-02 05:16:45] [INFO ] Flatten gal took : 8 ms
[2026-06-02 05:16:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10942882776685165366.gal : 1 ms
[2026-06-02 05:16:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12498304844445791036.prop : 17 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/ReachabilityCardinality10942882776685165366.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12498304844445791036.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
Loading property file /tmp/ReachabilityCardinality12498304844445791036.prop.
RANDOM walk for 40000 steps (8 resets) in 616 ms. (64 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 33
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :33 after 161
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :161 after 523
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :523 after 633
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :633 after 837
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :837 after 3041
BEST_FIRST walk for 40000 steps (8 resets) in 611 ms. (65 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3041 after 16609
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,1.77039e+07,0.729888,17416,2,1829,13,25527,7,0,348,29062,0
Total reachable state count : 17703937
Verifying 1 reachability properties.
Reachability property ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-12 is true.
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-12,1,0.735438,17416,2,54,13,25527,7,0,363,29062,0
Finished probabilistic random walk after 1628160 steps, run visited all 1 properties in 2351 ms. (steps per millisecond=692 )
Probabilistic random walk after 1628160 steps, saw 234664 distinct states, run finished after 2358 ms. (steps per millisecond=690 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 165 transition count 833
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 165 transition count 833
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 160 transition count 828
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 160 transition count 828
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 157 transition count 820
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 157 transition count 820
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 155 transition count 815
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 155 transition count 815
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 153 transition count 813
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 153 transition count 813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 152 transition count 812
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 152 transition count 812
Applied a total of 54 rules in 43 ms. Remains 152 /179 variables (removed 27) and now considering 812/935 (removed 123) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8634978225523608950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7170067451938444458.kers'
[2026-06-02 05:16:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8634978225523608950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7170067451938444458.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 812 rows 152 cols 10485 entries
Finished phase 1 with 131 SingleSign rule and 3 generalized
[2026-06-02 05:16:47] [INFO ] Computed 18 invariants in 7 ms
Computed 18 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-7170067451938444458.kers
Total runtime 9 ms.
[2026-06-02 05:16:48] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-06-02 05:16:48] [INFO ] Invariant cache hit.
[2026-06-02 05:16:48] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
Running 811 sub problems to find dead transitions.
[2026-06-02 05:16:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 2 (OVERLAPS) 1/152 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 4 (OVERLAPS) 812/964 variables, 152/170 constraints. Problems are: Problem set: 0 solved, 811 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/964 variables, and 170 constraints, problems are : Problem set: 0 solved, 811 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 811/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 811 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 2 (OVERLAPS) 1/152 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 4 (OVERLAPS) 812/964 variables, 152/170 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/964 variables, 145/315 constraints. Problems are: Problem set: 0 solved, 811 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/964 variables, and 315 constraints, problems are : Problem set: 0 solved, 811 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 811/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61185ms problems are : Problem set: 0 solved, 811 unsolved
Search for dead transitions found 0 dead transitions in 61188ms
Starting structural reductions in LTL mode, iteration 1 : 152/179 places, 812/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61926 ms. Remains : 152/179 places, 812/935 transitions.
[2026-06-02 05:17:49] [INFO ] Flatten gal took : 56 ms
[2026-06-02 05:17:49] [INFO ] Flatten gal took : 61 ms
[2026-06-02 05:17:50] [INFO ] Input system was already deterministic with 812 transitions.
[2026-06-02 05:17:50] [INFO ] Flatten gal took : 63 ms
[2026-06-02 05:17:50] [INFO ] Flatten gal took : 64 ms
[2026-06-02 05:17:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2802812136167789217.gal : 10 ms
[2026-06-02 05:17:50] [INFO ] Time to serialize properties into /tmp/CTLFireability15155298433444633717.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/CTLFireability2802812136167789217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15155298433444633717.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,6.78978e+10,5.91155,112088,2,19392,5,205939,6,0,1422,218305,0
Converting to forward existential form...Done !
original formula: EX(EG((AG(((((((((p2==1)&&(p29==1))&&((p37==1)&&(p60==1)))&&(((p75==1)&&(p105==1))&&((p145==1)&&(p252==1))))||((((p4==1)&&(p17==1))&&((p4...390
=> equivalent forward existential formula: [FwdG(EY(Init),(!(E(TRUE U !(((((((((p2==1)&&(p29==1))&&((p37==1)&&(p60==1)))&&(((p75==1)&&(p105==1))&&((p145==1...445
Reverse transition relation is NOT exact ! Due to transitions t13, t17, t20, t28, t68, t71, t78, t84, t90, t91, t95, t96, t100, t101, t105, t109, t110, t11...1489
Detected timeout of ITS tools.
[2026-06-02 05:18:20] [INFO ] Flatten gal took : 60 ms
[2026-06-02 05:18:20] [INFO ] Applying decomposition
[2026-06-02 05:18:20] [INFO ] Flatten gal took : 61 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/graph8418051126256033595.txt' '-o' '/tmp/graph8418051126256033595.bin' '-w' '/tmp/graph8418051126256033595.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8418051126256033595.bin' '-l' '-1' '-v' '-w' '/tmp/graph8418051126256033595.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:18:20] [INFO ] Decomposing Gal with order
[2026-06-02 05:18:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:18:20] [INFO ] Removed a total of 897 redundant transitions.
[2026-06-02 05:18:20] [INFO ] Flatten gal took : 170 ms
[2026-06-02 05:18:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 662 labels/synchronizations in 44 ms.
[2026-06-02 05:18:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9938052293496183082.gal : 16 ms
[2026-06-02 05:18:20] [INFO ] Time to serialize properties into /tmp/CTLFireability4363823691118006147.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/CTLFireability9938052293496183082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4363823691118006147.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 : 179/179 places, 935/935 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 168 transition count 916
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 168 transition count 916
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 163 transition count 911
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 163 transition count 911
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 160 transition count 903
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 160 transition count 903
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 158 transition count 898
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 158 transition count 898
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 156 transition count 896
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 156 transition count 896
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 155 transition count 895
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 155 transition count 895
Applied a total of 48 rules in 23 ms. Remains 155 /179 variables (removed 24) and now considering 895/935 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14617653380623941357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16643770073075985980.kers'
[2026-06-02 05:18:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14617653380623941357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16643770073075985980.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 895 rows 155 cols 11623 entries
Finished phase 1 with 134 SingleSign rule and 3 generalized
[2026-06-02 05:18:50] [INFO ] Computed 18 invariants in 7 ms
Computed 18 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16643770073075985980.kers
Total runtime 8 ms.
[2026-06-02 05:18:50] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-06-02 05:18:50] [INFO ] Invariant cache hit.
[2026-06-02 05:18:51] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
Running 894 sub problems to find dead transitions.
[2026-06-02 05:18:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 2 (OVERLAPS) 1/155 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 894 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 155/1050 variables, and 18 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/155 constraints, PredecessorRefiner: 894/147 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 894 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 2 (OVERLAPS) 1/155 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 4 (OVERLAPS) 895/1050 variables, 155/173 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1050 variables, 147/320 constraints. Problems are: Problem set: 0 solved, 894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1050/1050 variables, and 320 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 894/147 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61345ms problems are : Problem set: 0 solved, 894 unsolved
Search for dead transitions found 0 dead transitions in 61349ms
Starting structural reductions in LTL mode, iteration 1 : 155/179 places, 895/935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61929 ms. Remains : 155/179 places, 895/935 transitions.
[2026-06-02 05:19:52] [INFO ] Flatten gal took : 64 ms
[2026-06-02 05:19:52] [INFO ] Flatten gal took : 68 ms
[2026-06-02 05:19:53] [INFO ] Input system was already deterministic with 895 transitions.
[2026-06-02 05:19:53] [INFO ] Flatten gal took : 66 ms
[2026-06-02 05:19:53] [INFO ] Flatten gal took : 78 ms
[2026-06-02 05:19:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17484063006485340384.gal : 18 ms
[2026-06-02 05:19:53] [INFO ] Time to serialize properties into /tmp/CTLFireability11407989565118211473.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/CTLFireability17484063006485340384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11407989565118211473.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,7.66471e+10,10.1676,179696,2,25650,5,377792,6,0,1517,447649,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-02 05:20:23] [INFO ] Flatten gal took : 66 ms
[2026-06-02 05:20:23] [INFO ] Applying decomposition
[2026-06-02 05:20:23] [INFO ] Flatten gal took : 77 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/graph2582635189352263896.txt' '-o' '/tmp/graph2582635189352263896.bin' '-w' '/tmp/graph2582635189352263896.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2582635189352263896.bin' '-l' '-1' '-v' '-w' '/tmp/graph2582635189352263896.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:20:23] [INFO ] Decomposing Gal with order
[2026-06-02 05:20:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:20:23] [INFO ] Removed a total of 3354 redundant transitions.
[2026-06-02 05:20:23] [INFO ] Flatten gal took : 118 ms
[2026-06-02 05:20:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 352 labels/synchronizations in 43 ms.
[2026-06-02 05:20:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14945465527732202987.gal : 11 ms
[2026-06-02 05:20:23] [INFO ] Time to serialize properties into /tmp/CTLFireability12206176829252410939.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/CTLFireability14945465527732202987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12206176829252410939.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 935/935 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 161 transition count 679
Ensure Unique test removed 3 places
Iterating global reduction 0 with 21 rules applied. Total rules applied 39 place count 158 transition count 679
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 47 place count 150 transition count 669
Ensure Unique test removed 2 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 57 place count 148 transition count 669
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 60 place count 145 transition count 661
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 145 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 65 place count 143 transition count 656
Iterating global reduction 0 with 2 rules applied. Total rules applied 67 place count 143 transition count 656
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 69 place count 141 transition count 654
Iterating global reduction 0 with 2 rules applied. Total rules applied 71 place count 141 transition count 654
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 72 place count 140 transition count 653
Iterating global reduction 0 with 1 rules applied. Total rules applied 73 place count 140 transition count 653
Applied a total of 73 rules in 17 ms. Remains 140 /179 variables (removed 39) and now considering 653/935 (removed 282) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10757606601709461925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-500104931805841546.kers'
[2026-06-02 05:20:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10757606601709461925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-500104931805841546.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 653 rows 140 cols 5800 entries
Finished phase 1 with 126 SingleSign rule and 1 generalized
[2026-06-02 05:20:53] [INFO ] Computed 13 invariants in 3 ms
Computed 13 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-500104931805841546.kers
Total runtime 5 ms.
[2026-06-02 05:20:54] [INFO ] Implicit Places using invariants in 86 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 87 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/179 places, 653/935 transitions.
Applied a total of 0 rules in 13 ms. Remains 139 /139 variables (removed 0) and now considering 653/653 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 139/179 places, 653/935 transitions.
[2026-06-02 05:20:54] [INFO ] Flatten gal took : 29 ms
[2026-06-02 05:20:54] [INFO ] Flatten gal took : 32 ms
[2026-06-02 05:20:54] [INFO ] Input system was already deterministic with 653 transitions.
[2026-06-02 05:20:54] [INFO ] Flatten gal took : 31 ms
[2026-06-02 05:20:54] [INFO ] Flatten gal took : 55 ms
[2026-06-02 05:20:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4997171368659504132.gal : 10 ms
[2026-06-02 05:20:54] [INFO ] Time to serialize properties into /tmp/CTLFireability9014805318187684080.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/CTLFireability4997171368659504132.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9014805318187684080.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,8.00589e+10,9.21435,197856,2,22044,5,440152,6,0,1211,369367,0
Converting to forward existential form...Done !
original formula: E(((p50==1) * E(EX(EG(((((p2==1)&&(p22==1))&&((p48==1)&&(p56==1)))&&(((p86==1)&&(p105==1))&&((p145==1)&&(p241==1)))))) U (p220==1))) U AG...652
=> equivalent forward existential formula: [(FwdU(Init,((p50==1) * E(EX(EG(((((p2==1)&&(p22==1))&&((p48==1)&&(p56==1)))&&(((p86==1)&&(p105==1))&&((p145==1)...939
Reverse transition relation is NOT exact ! Due to transitions t1, t13, t17, t20, t28, t34, t69, t72, t79, t85, t91, t92, t96, t97, t101, t102, t106, t110, ...3232
Detected timeout of ITS tools.
[2026-06-02 05:21:24] [INFO ] Flatten gal took : 32 ms
[2026-06-02 05:21:24] [INFO ] Applying decomposition
[2026-06-02 05:21:24] [INFO ] Flatten gal took : 32 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/graph2357371139511464373.txt' '-o' '/tmp/graph2357371139511464373.bin' '-w' '/tmp/graph2357371139511464373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2357371139511464373.bin' '-l' '-1' '-v' '-w' '/tmp/graph2357371139511464373.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:21:24] [INFO ] Decomposing Gal with order
[2026-06-02 05:21:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:21:24] [INFO ] Removed a total of 1223 redundant transitions.
[2026-06-02 05:21:24] [INFO ] Flatten gal took : 85 ms
[2026-06-02 05:21:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 259 labels/synchronizations in 8 ms.
[2026-06-02 05:21:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16054547699845014733.gal : 4 ms
[2026-06-02 05:21:24] [INFO ] Time to serialize properties into /tmp/CTLFireability1435319327214456653.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/CTLFireability16054547699845014733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1435319327214456653.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-02 05:21:54] [INFO ] Flatten gal took : 66 ms
[2026-06-02 05:21:54] [INFO ] Flatten gal took : 67 ms
[2026-06-02 05:21:54] [INFO ] Applying decomposition
[2026-06-02 05:21:54] [INFO ] Flatten gal took : 65 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/graph9708758922970025618.txt' '-o' '/tmp/graph9708758922970025618.bin' '-w' '/tmp/graph9708758922970025618.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9708758922970025618.bin' '-l' '-1' '-v' '-w' '/tmp/graph9708758922970025618.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:21:55] [INFO ] Decomposing Gal with order
[2026-06-02 05:21:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:21:55] [INFO ] Removed a total of 1346 redundant transitions.
[2026-06-02 05:21:55] [INFO ] Flatten gal took : 121 ms
[2026-06-02 05:21:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 661 labels/synchronizations in 24 ms.
[2026-06-02 05:21:55] [INFO ] Time to serialize gal into /tmp/CTLFireability6039216148268386473.gal : 8 ms
[2026-06-02 05:21:55] [INFO ] Time to serialize properties into /tmp/CTLFireability13407896051262432438.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/CTLFireability6039216148268386473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13407896051262432438.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 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.03003e+11,1340.44,9100020,6081,14102,1.58171e+06,753184,1316,3.25001e+07,847,1.48025e+08,0
Converting to forward existential form...Done !
original formula: (EF((((((i1.u18.p4==0)||(u19.p17==0))||((i1.u6.p40==0)||(i1.u18.p55==0)))||(((i1.u18.p78==0)||(i1.u18.p97==0))||(i1.u18.p151==0)))&&((((u...708
=> equivalent forward existential formula: ([((FwdU(EY((Init * E(TRUE U (((((i1.u18.p4==0)||(u19.p17==0))||((i1.u6.p40==0)||(i1.u18.p55==0)))||(((i1.u18.p7...1242
Reverse transition relation is NOT exact ! Due to transitions t2, t5, t21, t84, t129, t132, t134, t135, t137, t139, t141, t143, t144, t146, t160, t165, t16...1004
Detected timeout of ITS tools.
[2026-06-02 05:48:52] [INFO ] Applying decomposition
[2026-06-02 05:48:52] [INFO ] Flatten gal took : 69 ms
[2026-06-02 05:48:53] [INFO ] Decomposing Gal with order
[2026-06-02 05:48:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:48:53] [INFO ] Removed a total of 5653 redundant transitions.
[2026-06-02 05:48:53] [INFO ] Flatten gal took : 106 ms
[2026-06-02 05:48:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 241 labels/synchronizations in 18 ms.
[2026-06-02 05:48:53] [INFO ] Time to serialize gal into /tmp/CTLFireability9286899133387605984.gal : 2 ms
[2026-06-02 05:48:53] [INFO ] Time to serialize properties into /tmp/CTLFireability2758609728234148071.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/CTLFireability9286899133387605984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2758609728234148071.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 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.03003e+11,0.248958,12224,541,454,13620,2975,306,41759,260,15663,0
Converting to forward existential form...Done !
original formula: (EF((((((u1.p4==0)||(i1.i0.i0.i0.i0.i0.u8.p17==0))||((i1.i0.i0.i0.i0.i0.u9.p40==0)||(i1.i0.i0.i0.i0.u10.p55==0)))||(((i1.i0.i0.i0.u11.p78...1056
=> equivalent forward existential formula: ([((FwdU(EY((Init * E(TRUE U (((((u1.p4==0)||(i1.i0.i0.i0.i0.i0.u8.p17==0))||((i1.i0.i0.i0.i0.i0.u9.p40==0)||(i1...1805
Reverse transition relation is NOT exact ! Due to transitions t312, u1.t129, i1.i0.i0.t105, i1.i0.i0.u12.t109, i1.i0.i0.u12.t911, i1.i0.i0.u12.t912, i1.i0....932
(forward)formula 0,1,20.2187,455548,1,0,712460,18551,3982,3.29123e+06,1852,98932,254118
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: A(AG(AF(AX(EX(((((u1.p4==1)&&(i1.i0.i0.i0.i0.i0.u8.p17==1))&&((i1.i0.i0.i0.i0.i0.u9.p36==1)&&(i1.i0.i0.i0.i0.u10.p55==1)))&&(((i1.i0.i0.i...2094
=> equivalent forward existential formula: [((Init * !(EG(!(!(((((!(E(TRUE U !(!(EG(!((i1.i1.i0.u20.p182==1))))))) + (EX((i1.i1.i0.u20.p187==1)) * E(TRUE U...6057
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 1,0,57.2894,1188224,1,0,1.83627e+06,66474,4655,8.49805e+06,1890,380633,578892
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG(((((u1.p2==0)||(i1.i0.i0.i0.i0.i0.u8.p22==0))||((i1.i0.i0.i0.i0.i0.u9.p48==0)||(i1.i0.i0.i0.i0.u10.p67==0)))||(((i1.i0.i0.i0.u11.p86=...1138
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((((u1.p2==0)||(i1.i0.i0.i0.i0.i0.u8.p22==0))||((i1.i0.i0.i0.i0.i0.u9.p48==0)||(i1.i0.i0....1640
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 2,0,70.5283,1431708,1,0,2.24947e+06,72337,4938,9.97557e+06,1894,420039,704957
FORMULA ErlangenMainframeV2-PT-bP05C05-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: ((EX(E(!(((EX(((((u1.p4==1)&&(i1.i0.i0.i0.i0.i0.u8.p17==1))&&((i1.i0.i0.i0.i0.i0.u9.p36==1)&&(i1.i0.i0.i0.i0.u10.p59==1)))&&(((i1.i0.i0.i...2161
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV2-PT-bP05C05"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV2-PT-bP05C05, 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-178021499200242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP05C05.tgz
mv ErlangenMainframeV2-PT-bP05C05 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 ;