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.r098-tall-177955695800891.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 DoubleExponent-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800891
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 5.9K Mar 6 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Mar 6 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 340K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-00
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-01
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-02
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-03
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-04
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-05
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-06
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-07
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-08
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-09
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-10
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-11
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-12
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-13
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-14
FORMULA_NAME DoubleExponent-PT-020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779684747202

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 04:52:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 04:52:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 04:52:28] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2026-05-25 04:52:28] [INFO ] Transformed 1064 places.
[2026-05-25 04:52:28] [INFO ] Transformed 998 transitions.
[2026-05-25 04:52:28] [INFO ] Parsed PT model containing 1064 places and 998 transitions and 2814 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DoubleExponent-PT-020-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-020-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-020-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 1064 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1064/1064 places, 998/998 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1060 transition count 998
Applied a total of 4 rules in 122 ms. Remains 1060 /1064 variables (removed 4) and now considering 998/998 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9325378086175556233.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16242825946439124674.kers'
[2026-05-25 04:52:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9325378086175556233.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16242825946439124674.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 998 rows 1060 cols 2810 entries
Finished phase 1 with 898 SingleSign rule and 61 generalized
[2026-05-25 04:52:29] [INFO ] Computed 101 invariants in 115 ms
Computed 101 P flows in 116 ms.
Exported basis to /tmp/petrispot-output-16242825946439124674.kers
Total runtime 118 ms.
[2026-05-25 04:52:29] [INFO ] Implicit Places using invariants in 1015 ms returned [28, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1048 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1058/1064 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1057 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1057 transition count 997
Applied a total of 2 rules in 166 ms. Remains 1057 /1058 variables (removed 1) and now considering 997/998 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1800149978363889081.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-451381691381171483.kers'
[2026-05-25 04:52:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1800149978363889081.kers, --Pflows, --basisKERS=/tmp/petrispot-output-451381691381171483.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 04:52:30] [INFO ] Computed 99 invariants in 121 ms
Computed 99 P flows in 121 ms.
Exported basis to /tmp/petrispot-output-451381691381171483.kers
Total runtime 123 ms.
[2026-05-25 04:52:30] [INFO ] Implicit Places using invariants in 533 ms returned []
[2026-05-25 04:52:30] [INFO ] Invariant cache hit.
[2026-05-25 04:52:43] [INFO ] Implicit Places using invariants and state equation in 12554 ms returned []
Implicit Place search using SMT with State Equation took 13103 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1057/1064 places, 997/998 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14452 ms. Remains : 1057/1064 places, 997/998 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 45 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
[2026-05-25 04:52:43] [INFO ] Invariant cache hit.
[2026-05-25 04:52:43] [INFO ] Implicit Places using invariants in 608 ms returned []
[2026-05-25 04:52:43] [INFO ] Invariant cache hit.
[2026-05-25 04:52:56] [INFO ] Implicit Places using invariants and state equation in 12474 ms returned []
Implicit Place search using SMT with State Equation took 13090 ms to find 0 implicit places.
Running 996 sub problems to find dead transitions.
[2026-05-25 04:52:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1056 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1056/2054 variables, and 96 constraints, problems are : Problem set: 0 solved, 996 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 96/97 constraints, State Equation: 0/1057 constraints, PredecessorRefiner: 996/996 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 996 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1056 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1056/2054 variables, and 96 constraints, problems are : Problem set: 0 solved, 996 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 96/97 constraints, State Equation: 0/1057 constraints, PredecessorRefiner: 0/996 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60372ms problems are : Problem set: 0 solved, 996 unsolved
Search for dead transitions found 0 dead transitions in 60391ms
Finished structural reductions in LTL mode , in 1 iterations and 73555 ms. Remains : 1057/1057 places, 997/997 transitions.
Support contains 55 out of 1057 places after structural reductions.
[2026-05-25 04:53:57] [INFO ] Flatten gal took : 101 ms
[2026-05-25 04:53:57] [INFO ] Flatten gal took : 54 ms
[2026-05-25 04:53:57] [INFO ] Input system was already deterministic with 997 transitions.
RANDOM walk for 40000 steps (1337 resets) in 1452 ms. (27 steps per ms) remains 31/34 properties
BEST_FIRST walk for 4001 steps (111 resets) in 53 ms. (74 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (113 resets) in 47 ms. (83 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (112 resets) in 50 ms. (78 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (111 resets) in 184 ms. (21 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (117 resets) in 43 ms. (90 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (110 resets) in 35 ms. (111 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (112 resets) in 37 ms. (105 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (113 resets) in 28 ms. (137 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (112 resets) in 31 ms. (125 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (113 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (110 resets) in 24 ms. (160 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (118 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (118 resets) in 24 ms. (160 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (104 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (114 resets) in 38 ms. (102 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (114 resets) in 58 ms. (67 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (107 resets) in 40 ms. (97 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (114 resets) in 44 ms. (88 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (115 resets) in 29 ms. (133 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (111 resets) in 28 ms. (137 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (110 resets) in 27 ms. (142 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (110 resets) in 25 ms. (153 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (111 resets) in 26 ms. (148 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (110 resets) in 40 ms. (97 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (113 resets) in 29 ms. (133 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (113 resets) in 24 ms. (160 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (111 resets) in 41 ms. (95 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (113 resets) in 29 ms. (133 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (116 resets) in 27 ms. (142 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (111 resets) in 28 ms. (137 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4000 steps (111 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
Interrupted probabilistic random walk after 127182 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :1 out of 31
Probabilistic random walk after 127182 steps, saw 63604 distinct states, run finished after 3006 ms. (steps per millisecond=42 ) properties seen :1
[2026-05-25 04:54:01] [INFO ] Invariant cache hit.
Problem AtomicPropp9 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 838/885 variables, 76/76 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/885 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 6/891 variables, 2/78 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/891 variables, 0/78 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 36/927 variables, 21/99 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/927 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 966/1893 variables, 927/1026 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1893 variables, 0/1026 constraints. Problems are: Problem set: 1 solved, 29 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 9 (OVERLAPS) 151/2044 variables, 124/1150 constraints. Problems are: Problem set: 2 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2044/2054 variables, and 1150 constraints, problems are : Problem set: 2 solved, 28 unsolved in 5027 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1051/1057 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 839/884 variables, 76/76 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/884 variables, 1/77 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/884 variables, 0/77 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 6/890 variables, 2/79 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/890 variables, 0/79 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 36/926 variables, 21/100 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/926 variables, 0/100 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 966/1892 variables, 926/1026 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1892 variables, 17/1043 constraints. Problems are: Problem set: 2 solved, 28 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1892/2054 variables, and 1045 constraints, problems are : Problem set: 2 solved, 28 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 926/1057 constraints, PredecessorRefiner: 17/30 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 10057ms problems are : Problem set: 2 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 1057 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 188 rules applied. Total rules applied 189 place count 1055 transition count 808
Reduce places removed 187 places and 0 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 1 with 209 rules applied. Total rules applied 398 place count 868 transition count 786
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 420 place count 846 transition count 786
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 420 place count 846 transition count 738
Deduced a syphon composed of 48 places in 6 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 516 place count 798 transition count 738
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 159
Deduced a syphon composed of 159 places in 9 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 3 with 318 rules applied. Total rules applied 834 place count 639 transition count 579
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34 places in 8 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 902 place count 605 transition count 579
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 905 place count 605 transition count 576
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 908 place count 602 transition count 576
Free-agglomeration rule (complex) applied 84 times.
Iterating global reduction 4 with 84 rules applied. Total rules applied 992 place count 602 transition count 492
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 4 with 84 rules applied. Total rules applied 1076 place count 518 transition count 492
Partial Free-agglomeration rule applied 78 times.
Drop transitions (Partial Free agglomeration) removed 78 transitions
Iterating global reduction 5 with 78 rules applied. Total rules applied 1154 place count 518 transition count 492
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1155 place count 517 transition count 491
Applied a total of 1155 rules in 304 ms. Remains 517 /1057 variables (removed 540) and now considering 491/997 (removed 506) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 517/1057 places, 491/997 transitions.
RANDOM walk for 40000 steps (4531 resets) in 586 ms. (68 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (318 resets) in 29 ms. (133 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (315 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (312 resets) in 39 ms. (100 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (302 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (312 resets) in 34 ms. (114 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (318 resets) in 25 ms. (153 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (305 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (292 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (312 resets) in 28 ms. (138 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (309 resets) in 41 ms. (95 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (321 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (296 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (291 resets) in 35 ms. (111 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (332 resets) in 29 ms. (133 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (298 resets) in 22 ms. (173 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (323 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (314 resets) in 25 ms. (153 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (305 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (327 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (317 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (310 resets) in 25 ms. (153 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (300 resets) in 22 ms. (173 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (311 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (301 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (311 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (295 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (350 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (306 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
Interrupted probabilistic random walk after 159322 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :0 out of 28
Probabilistic random walk after 159322 steps, saw 79677 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7638526647261063200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15470856902077750578.kers'
[2026-05-25 04:54:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7638526647261063200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15470856902077750578.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 491 rows 515 cols 3086 entries
Finished phase 1 with 290 SingleSign rule and 128 generalized
[2026-05-25 04:54:15] [INFO ] Computed 99 invariants in 9 ms
Computed 99 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15470856902077750578.kers
Total runtime 10 ms.
[2026-05-25 04:54:15] [INFO ] State equation strengthened by 61 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (OVERLAPS) 422/467 variables, 68/68 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/68 constraints. Problems are: Problem set: 1 solved, 27 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 3 (OVERLAPS) 43/510 variables, 28/96 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/96 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 2/512 variables, 1/97 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/512 variables, 0/97 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 491/1003 variables, 512/609 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1003 variables, 61/670 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1003 variables, 0/670 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 5/1008 variables, 5/675 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1008 variables, 2/677 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1008 variables, 0/677 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 13 (OVERLAPS) 0/1008 variables, 0/677 constraints. Problems are: Problem set: 6 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1008/1008 variables, and 677 constraints, problems are : Problem set: 6 solved, 22 unsolved in 10813 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 517/517 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 422/461 variables, 66/66 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 20/86 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 11/97 constraints. Problems are: Problem set: 6 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 0/97 constraints. Problems are: Problem set: 6 solved, 22 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 5 (OVERLAPS) 49/510 variables, 30/127 constraints. Problems are: Problem set: 8 solved, 20 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 20/147 constraints. Problems are: Problem set: 9 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/510 variables, 13/160 constraints. Problems are: Problem set: 9 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/510 variables, 20/180 constraints. Problems are: Problem set: 9 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/510 variables, 20/200 constraints. Problems are: Problem set: 9 solved, 19 unsolved
SMT process timed out in 56229ms, After SMT, problems are : Problem set: 9 solved, 19 unsolved
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 517/517 places, 491/491 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 517 transition count 488
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 514 transition count 488
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 20 place count 507 transition count 481
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 506 transition count 481
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 506 transition count 477
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 30 place count 502 transition count 477
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 502 transition count 477
Applied a total of 34 rules in 112 ms. Remains 502 /517 variables (removed 15) and now considering 477/491 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 502/517 places, 477/491 transitions.
RANDOM walk for 40000 steps (4598 resets) in 247 ms. (161 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (308 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (304 resets) in 41 ms. (95 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (314 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (296 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (329 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (326 resets) in 43 ms. (90 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (324 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (326 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (323 resets) in 28 ms. (137 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (319 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (318 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (324 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (318 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (324 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (309 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (290 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (299 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (361 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (308 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
Interrupted probabilistic random walk after 163044 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 19
Probabilistic random walk after 163044 steps, saw 81544 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4381368508700914037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11397155425614317016.kers'
[2026-05-25 04:55:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4381368508700914037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11397155425614317016.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 477 rows 500 cols 3833 entries
Finished phase 1 with 279 SingleSign rule and 124 generalized
[2026-05-25 04:55:14] [INFO ] Computed 99 invariants in 10 ms
Computed 99 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-11397155425614317016.kers
Total runtime 12 ms.
[2026-05-25 04:55:14] [INFO ] State equation strengthened by 70 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 416/447 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/447 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 48/495 variables, 30/96 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/495 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 2/497 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 477/974 variables, 497/594 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/974 variables, 70/664 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/974 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 5/979 variables, 5/669 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/979 variables, 2/671 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/979 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 0/979 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 979/979 variables, and 671 constraints, problems are : Problem set: 0 solved, 19 unsolved in 7794 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 502/502 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 416/447 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/447 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/447 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 48/495 variables, 30/139 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/495 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/495 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 19 unsolved
SMT process timed out in 83776ms, After SMT, problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 477/477 transitions.
Applied a total of 0 rules in 20 ms. Remains 502 /502 variables (removed 0) and now considering 477/477 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 502/502 places, 477/477 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 477/477 transitions.
Applied a total of 0 rules in 15 ms. Remains 502 /502 variables (removed 0) and now considering 477/477 (removed 0) transitions.
[2026-05-25 04:56:38] [INFO ] Invariant cache hit.
[2026-05-25 04:56:52] [INFO ] Implicit Places using invariants in 13504 ms returned [47, 53, 74, 79, 102, 108, 128, 134, 159, 164, 165, 185, 190, 211, 218, 225, 239, 244, 273, 298, 303, 323, 329, 350, 355, 379, 385, 409, 411, 415, 436, 443, 467, 473, 477, 494, 500]
[2026-05-25 04:56:52] [INFO ] Actually due to overlaps returned [225, 164]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 13511 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/502 places, 477/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 500 transition count 476
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 499 transition count 476
Applied a total of 2 rules in 34 ms. Remains 499 /500 variables (removed 1) and now considering 476/477 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5632582001702717709.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16152793285417778496.kers'
[2026-05-25 04:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5632582001702717709.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16152793285417778496.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 476 rows 497 cols 3735 entries
Finished phase 1 with 282 SingleSign rule and 120 generalized
[2026-05-25 04:56:52] [INFO ] Computed 97 invariants in 10 ms
Computed 97 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-16152793285417778496.kers
Total runtime 11 ms.
[2026-05-25 04:57:04] [INFO ] Implicit Places using invariants in 12537 ms returned [47, 53, 74, 79, 102, 108, 128, 134, 159, 164, 184, 189, 210, 217, 236, 241, 270, 295, 300, 320, 326, 347, 352, 376, 382, 406, 408, 412, 433, 440, 464, 470, 474, 491, 497]
[2026-05-25 04:57:04] [INFO ] Actually due to overlaps returned [474, 408]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12548 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 497/502 places, 476/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 497 transition count 475
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 496 transition count 475
Applied a total of 2 rules in 42 ms. Remains 496 /497 variables (removed 1) and now considering 475/476 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18197020562332755998.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7212814328079975618.kers'
[2026-05-25 04:57:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18197020562332755998.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7212814328079975618.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 475 rows 494 cols 3645 entries
Finished phase 1 with 284 SingleSign rule and 117 generalized
[2026-05-25 04:57:04] [INFO ] Computed 95 invariants in 20 ms
Computed 95 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-7212814328079975618.kers
Total runtime 23 ms.
[2026-05-25 04:57:14] [INFO ] Implicit Places using invariants in 10008 ms returned [47, 53, 74, 79, 102, 108, 128, 134, 159, 164, 184, 189, 210, 217, 236, 241, 270, 295, 300, 320, 326, 347, 352, 376, 382, 406, 411, 432, 439, 463, 469, 488, 494]
[2026-05-25 04:57:14] [INFO ] Actually due to overlaps returned [53, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10012 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 494/502 places, 475/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 494 transition count 474
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 493 transition count 474
Applied a total of 2 rules in 32 ms. Remains 493 /494 variables (removed 1) and now considering 474/475 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1075158396528391642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4325469825205433946.kers'
[2026-05-25 04:57:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1075158396528391642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4325469825205433946.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 474 rows 491 cols 3561 entries
Finished phase 1 with 284 SingleSign rule and 116 generalized
[2026-05-25 04:57:14] [INFO ] Computed 93 invariants in 18 ms
Computed 93 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-4325469825205433946.kers
Total runtime 21 ms.
[2026-05-25 04:57:23] [INFO ] Implicit Places using invariants in 9047 ms returned [71, 76, 99, 105, 125, 131, 156, 161, 181, 186, 207, 214, 233, 238, 267, 292, 297, 317, 323, 344, 349, 373, 379, 403, 408, 429, 436, 460, 466, 485, 491]
[2026-05-25 04:57:23] [INFO ] Actually due to overlaps returned [76, 71]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 9051 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 491/502 places, 474/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 491 transition count 473
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 490 transition count 473
Applied a total of 2 rules in 25 ms. Remains 490 /491 variables (removed 1) and now considering 473/474 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10038312659551922777.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14845907119390364378.kers'
[2026-05-25 04:57:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10038312659551922777.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14845907119390364378.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 473 rows 488 cols 3482 entries
Finished phase 1 with 288 SingleSign rule and 111 generalized
[2026-05-25 04:57:23] [INFO ] Computed 91 invariants in 20 ms
Computed 91 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-14845907119390364378.kers
Total runtime 21 ms.
[2026-05-25 04:57:31] [INFO ] Implicit Places using invariants in 7993 ms returned [96, 102, 122, 128, 153, 158, 178, 183, 204, 211, 230, 235, 264, 289, 294, 314, 320, 341, 346, 370, 376, 400, 405, 426, 433, 457, 463, 482, 488]
[2026-05-25 04:57:31] [INFO ] Actually due to overlaps returned [102, 96]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8000 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 488/502 places, 473/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 488 transition count 472
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 487 transition count 472
Applied a total of 2 rules in 31 ms. Remains 487 /488 variables (removed 1) and now considering 472/473 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10685224977155365706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16031978178102937666.kers'
[2026-05-25 04:57:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10685224977155365706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16031978178102937666.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 472 rows 485 cols 3406 entries
Finished phase 1 with 288 SingleSign rule and 110 generalized
[2026-05-25 04:57:31] [INFO ] Computed 89 invariants in 11 ms
Computed 89 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-16031978178102937666.kers
Total runtime 13 ms.
[2026-05-25 04:57:38] [INFO ] Implicit Places using invariants in 6818 ms returned [119, 125, 150, 155, 175, 180, 201, 208, 227, 232, 261, 286, 291, 311, 317, 338, 343, 367, 373, 397, 402, 423, 430, 454, 460, 479, 485]
[2026-05-25 04:57:38] [INFO ] Actually due to overlaps returned [125, 119]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6821 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 485/502 places, 472/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 485 transition count 471
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 484 transition count 471
Applied a total of 2 rules in 29 ms. Remains 484 /485 variables (removed 1) and now considering 471/472 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10425453759409495874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16651042328839633506.kers'
[2026-05-25 04:57:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10425453759409495874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16651042328839633506.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 471 rows 482 cols 3335 entries
Finished phase 1 with 287 SingleSign rule and 110 generalized
[2026-05-25 04:57:38] [INFO ] Computed 87 invariants in 11 ms
Computed 87 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-16651042328839633506.kers
Total runtime 14 ms.
[2026-05-25 04:57:45] [INFO ] Implicit Places using invariants in 6273 ms returned [147, 152, 172, 177, 198, 205, 224, 229, 258, 283, 288, 308, 314, 335, 340, 364, 370, 394, 399, 420, 427, 451, 457, 476, 482]
[2026-05-25 04:57:45] [INFO ] Actually due to overlaps returned [152, 147]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6277 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 482/502 places, 471/477 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 482 transition count 471
Applied a total of 1 rules in 24 ms. Remains 482 /482 variables (removed 0) and now considering 471/471 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7474844964553649169.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4751967178916270340.kers'
[2026-05-25 04:57:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7474844964553649169.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4751967178916270340.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 471 rows 480 cols 3271 entries
Finished phase 1 with 286 SingleSign rule and 111 generalized
[2026-05-25 04:57:45] [INFO ] Computed 85 invariants in 10 ms
Computed 85 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-4751967178916270340.kers
Total runtime 12 ms.
[2026-05-25 04:57:50] [INFO ] Implicit Places using invariants in 5487 ms returned [170, 175, 196, 203, 222, 227, 256, 281, 286, 306, 312, 333, 338, 362, 368, 392, 397, 418, 425, 449, 455, 474, 480]
[2026-05-25 04:57:50] [INFO ] Actually due to overlaps returned [175, 170]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5492 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 480/502 places, 471/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 480 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 479 transition count 470
Applied a total of 2 rules in 27 ms. Remains 479 /480 variables (removed 1) and now considering 470/471 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6272359211055828825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17306193778298219848.kers'
[2026-05-25 04:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6272359211055828825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17306193778298219848.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 470 rows 477 cols 3210 entries
Finished phase 1 with 285 SingleSign rule and 111 generalized
[2026-05-25 04:57:50] [INFO ] Computed 83 invariants in 18 ms
Computed 83 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-17306193778298219848.kers
Total runtime 20 ms.
[2026-05-25 04:57:55] [INFO ] Implicit Places using invariants in 4930 ms returned [193, 200, 219, 224, 253, 278, 283, 303, 309, 330, 335, 359, 365, 389, 394, 415, 422, 446, 452, 471, 477]
[2026-05-25 04:57:55] [INFO ] Actually due to overlaps returned [200, 193]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4933 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 477/502 places, 470/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 477 transition count 469
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 476 transition count 469
Applied a total of 2 rules in 24 ms. Remains 476 /477 variables (removed 1) and now considering 469/470 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3411273297612226485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17599312188471729770.kers'
[2026-05-25 04:57:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3411273297612226485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17599312188471729770.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 469 rows 474 cols 3154 entries
Finished phase 1 with 283 SingleSign rule and 112 generalized
[2026-05-25 04:57:55] [INFO ] Computed 81 invariants in 16 ms
Computed 81 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-17599312188471729770.kers
Total runtime 19 ms.
[2026-05-25 04:57:59] [INFO ] Implicit Places using invariants in 3986 ms returned [216, 221, 250, 275, 280, 300, 306, 327, 332, 356, 362, 386, 391, 412, 419, 443, 449, 468, 474]
[2026-05-25 04:57:59] [INFO ] Actually due to overlaps returned [221, 216]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3991 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 474/502 places, 469/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 474 transition count 468
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 473 transition count 468
Applied a total of 2 rules in 24 ms. Remains 473 /474 variables (removed 1) and now considering 468/469 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1907038144682047388.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15544133083883445375.kers'
[2026-05-25 04:57:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1907038144682047388.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15544133083883445375.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 468 rows 471 cols 3103 entries
Finished phase 1 with 282 SingleSign rule and 112 generalized
[2026-05-25 04:57:59] [INFO ] Computed 79 invariants in 11 ms
Computed 79 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-15544133083883445375.kers
Total runtime 14 ms.
[2026-05-25 04:58:03] [INFO ] Implicit Places using invariants in 3856 ms returned [247, 272, 277, 297, 303, 324, 329, 353, 359, 383, 388, 409, 416, 440, 446, 465, 471]
[2026-05-25 04:58:03] [INFO ] Actually due to overlaps returned [247]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3859 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 472/502 places, 468/477 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 472 transition count 468
Applied a total of 1 rules in 26 ms. Remains 472 /472 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1652065296487322453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17025901062618953544.kers'
[2026-05-25 04:58:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1652065296487322453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17025901062618953544.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 468 rows 470 cols 3061 entries
Finished phase 1 with 282 SingleSign rule and 112 generalized
[2026-05-25 04:58:03] [INFO ] Computed 78 invariants in 13 ms
Computed 78 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-17025901062618953544.kers
Total runtime 16 ms.
[2026-05-25 04:58:07] [INFO ] Implicit Places using invariants in 3648 ms returned [271, 276, 296, 302, 323, 328, 352, 358, 382, 387, 408, 415, 439, 445, 464, 470]
[2026-05-25 04:58:07] [INFO ] Actually due to overlaps returned [276, 271]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3651 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 470/502 places, 468/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 470 transition count 467
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 469 transition count 467
Applied a total of 2 rules in 22 ms. Remains 469 /470 variables (removed 1) and now considering 467/468 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8699401921067605261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8685100054571812236.kers'
[2026-05-25 04:58:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8699401921067605261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8685100054571812236.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 467 rows 467 cols 3017 entries
Finished phase 1 with 282 SingleSign rule and 111 generalized
[2026-05-25 04:58:07] [INFO ] Computed 76 invariants in 16 ms
Computed 76 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-8685100054571812236.kers
Total runtime 18 ms.
[2026-05-25 04:58:10] [INFO ] Implicit Places using invariants in 3363 ms returned [293, 299, 320, 325, 349, 355, 379, 384, 405, 412, 436, 442, 461, 467]
[2026-05-25 04:58:10] [INFO ] Actually due to overlaps returned [299, 293]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3366 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 467/502 places, 467/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 467 transition count 466
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 466 transition count 466
Applied a total of 2 rules in 23 ms. Remains 466 /467 variables (removed 1) and now considering 466/467 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18044124303323261376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4805518966881123288.kers'
[2026-05-25 04:58:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18044124303323261376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4805518966881123288.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 466 rows 464 cols 2978 entries
Finished phase 1 with 281 SingleSign rule and 111 generalized
[2026-05-25 04:58:10] [INFO ] Computed 74 invariants in 19 ms
Computed 74 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-4805518966881123288.kers
Total runtime 20 ms.
[2026-05-25 04:58:13] [INFO ] Implicit Places using invariants in 3221 ms returned [317, 322, 346, 352, 376, 381, 402, 409, 433, 439, 458, 464]
[2026-05-25 04:58:13] [INFO ] Actually due to overlaps returned [322, 317]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3224 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 464/502 places, 466/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 464 transition count 465
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 463 transition count 465
Applied a total of 2 rules in 27 ms. Remains 463 /464 variables (removed 1) and now considering 465/466 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10047594571250423856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4005827889664152871.kers'
[2026-05-25 04:58:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10047594571250423856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4005827889664152871.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 465 rows 461 cols 2944 entries
Finished phase 1 with 281 SingleSign rule and 110 generalized
[2026-05-25 04:58:13] [INFO ] Computed 72 invariants in 17 ms
Computed 72 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-4005827889664152871.kers
Total runtime 19 ms.
[2026-05-25 04:58:16] [INFO ] Implicit Places using invariants in 3114 ms returned [343, 349, 373, 378, 399, 406, 430, 436, 455, 461]
[2026-05-25 04:58:16] [INFO ] Actually due to overlaps returned [349, 343]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3119 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 461/502 places, 465/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 461 transition count 464
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 460 transition count 464
Applied a total of 2 rules in 24 ms. Remains 460 /461 variables (removed 1) and now considering 464/465 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6032618197079164540.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6229542945933039394.kers'
[2026-05-25 04:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6032618197079164540.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6229542945933039394.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 464 rows 458 cols 2915 entries
Finished phase 1 with 281 SingleSign rule and 109 generalized
[2026-05-25 04:58:16] [INFO ] Computed 70 invariants in 20 ms
Computed 70 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-6229542945933039394.kers
Total runtime 22 ms.
[2026-05-25 04:58:19] [INFO ] Implicit Places using invariants in 2856 ms returned [370, 375, 396, 403, 427, 433, 452, 458]
[2026-05-25 04:58:19] [INFO ] Actually due to overlaps returned [375, 370]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2859 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 458/502 places, 464/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 458 transition count 463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 457 transition count 463
Applied a total of 2 rules in 23 ms. Remains 457 /458 variables (removed 1) and now considering 463/464 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-502080874855576927.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-458147020521941713.kers'
[2026-05-25 04:58:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-502080874855576927.kers, --Pflows, --basisKERS=/tmp/petrispot-output-458147020521941713.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 463 rows 455 cols 2891 entries
Finished phase 1 with 282 SingleSign rule and 107 generalized
[2026-05-25 04:58:19] [INFO ] Computed 68 invariants in 14 ms
Computed 68 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-458147020521941713.kers
Total runtime 17 ms.
[2026-05-25 04:58:22] [INFO ] Implicit Places using invariants in 2584 ms returned [393, 400, 424, 430, 449, 455]
[2026-05-25 04:58:22] [INFO ] Actually due to overlaps returned [400, 393]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2587 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 455/502 places, 463/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 454 transition count 462
Applied a total of 2 rules in 21 ms. Remains 454 /455 variables (removed 1) and now considering 462/463 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11913461292346183808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5401545528604638215.kers'
[2026-05-25 04:58:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11913461292346183808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5401545528604638215.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 462 rows 452 cols 2872 entries
Finished phase 1 with 281 SingleSign rule and 107 generalized
[2026-05-25 04:58:22] [INFO ] Computed 66 invariants in 16 ms
Computed 66 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-5401545528604638215.kers
Total runtime 19 ms.
[2026-05-25 04:58:24] [INFO ] Implicit Places using invariants in 2484 ms returned [421, 427, 446, 452]
[2026-05-25 04:58:24] [INFO ] Actually due to overlaps returned [427, 421]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2487 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 452/502 places, 462/477 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 462
Applied a total of 1 rules in 19 ms. Remains 452 /452 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2490300208252221499.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5060000110448379383.kers'
[2026-05-25 04:58:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2490300208252221499.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5060000110448379383.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 462 rows 450 cols 2860 entries
Finished phase 1 with 285 SingleSign rule and 103 generalized
[2026-05-25 04:58:24] [INFO ] Computed 64 invariants in 19 ms
Computed 64 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-5060000110448379383.kers
Total runtime 20 ms.
[2026-05-25 04:58:27] [INFO ] Implicit Places using invariants in 2689 ms returned [444, 450]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2693 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 450/502 places, 462/477 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 450 transition count 461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 449 transition count 461
Applied a total of 2 rules in 25 ms. Remains 449 /450 variables (removed 1) and now considering 461/462 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13912152656998246247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13110088332263190653.kers'
[2026-05-25 04:58:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13912152656998246247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13110088332263190653.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 461 rows 447 cols 2851 entries
Finished phase 1 with 285 SingleSign rule and 102 generalized
[2026-05-25 04:58:27] [INFO ] Computed 62 invariants in 17 ms
Computed 62 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-13110088332263190653.kers
Total runtime 19 ms.
[2026-05-25 04:58:29] [INFO ] Implicit Places using invariants in 2351 ms returned []
[2026-05-25 04:58:29] [INFO ] Invariant cache hit.
[2026-05-25 04:58:30] [INFO ] State equation strengthened by 70 read => feed constraints.
[2026-05-25 04:58:44] [INFO ] Implicit Places using invariants and state equation in 14197 ms returned []
Implicit Place search using SMT with State Equation took 16552 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 449/502 places, 461/477 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 125554 ms. Remains : 449/502 places, 461/477 transitions.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
FORMULA DoubleExponent-PT-020-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-020-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-020-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
FORMULA DoubleExponent-PT-020-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 29 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6678491817116927934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8313752956268267504.kers'
[2026-05-25 04:58:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6678491817116927934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8313752956268267504.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 04:58:44] [INFO ] Computed 99 invariants in 131 ms
Computed 99 P flows in 132 ms.
Exported basis to /tmp/petrispot-output-8313752956268267504.kers
Total runtime 135 ms.
[2026-05-25 04:58:44] [INFO ] Implicit Places using invariants in 551 ms returned []
[2026-05-25 04:58:44] [INFO ] Invariant cache hit.
[2026-05-25 04:58:57] [INFO ] Implicit Places using invariants and state equation in 12928 ms returned []
Implicit Place search using SMT with State Equation took 13481 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13515 ms. Remains : 1057/1057 places, 997/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 255 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-01
Product exploration explored 100000 steps with 3339 reset in 293 ms.
Product exploration explored 100000 steps with 3284 reset in 197 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge based reduction with 2 factoid took 48 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (1319 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (1147 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 265536 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :0 out of 1
Probabilistic random walk after 265536 steps, saw 132790 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
[2026-05-25 04:59:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 716/718 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/718 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/731 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/731 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 173/904 variables, 57/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/915 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/915 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/920 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/920 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 961/1881 variables, 920/1019 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1881 variables, 0/1019 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 159/2040 variables, 129/1148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2040 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/2048 variables, 4/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2048 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 5/2053 variables, 3/1155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2053 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1/2054 variables, 1/1156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2054/2054 variables, and 1156 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1059 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1057/1057 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 716/718 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/718 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/731 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/731 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 173/904 variables, 57/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/904 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/915 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/915 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/920 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/920 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 961/1881 variables, 920/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1881 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1881 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2040/2054 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2476 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1049/1057 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3546ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 0 with 243 rules applied. Total rules applied 244 place count 1055 transition count 753
Reduce places removed 242 places and 0 transitions.
Iterating post reduction 1 with 242 rules applied. Total rules applied 486 place count 813 transition count 753
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 486 place count 813 transition count 712
Deduced a syphon composed of 41 places in 5 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 568 place count 772 transition count 712
Performed 180 Post agglomeration using F-continuation condition.Transition count delta: 180
Deduced a syphon composed of 180 places in 2 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 360 rules applied. Total rules applied 928 place count 592 transition count 532
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 1004 place count 554 transition count 532
Free-agglomeration rule (complex) applied 77 times.
Iterating global reduction 2 with 77 rules applied. Total rules applied 1081 place count 554 transition count 455
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 2 with 77 rules applied. Total rules applied 1158 place count 477 transition count 455
Partial Free-agglomeration rule applied 80 times.
Drop transitions (Partial Free agglomeration) removed 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 1238 place count 477 transition count 455
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1239 place count 476 transition count 454
Applied a total of 1239 rules in 106 ms. Remains 476 /1057 variables (removed 581) and now considering 454/997 (removed 543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 476/1057 places, 454/997 transitions.
RANDOM walk for 40000 steps (5112 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3397 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 450237 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :0 out of 1
Probabilistic random walk after 450237 steps, saw 225243 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13334788332503435539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11686930913577204264.kers'
[2026-05-25 04:59:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13334788332503435539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11686930913577204264.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 454 rows 474 cols 3887 entries
Finished phase 1 with 260 SingleSign rule and 117 generalized
[2026-05-25 04:59:08] [INFO ] Computed 99 invariants in 17 ms
Computed 99 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-11686930913577204264.kers
Total runtime 20 ms.
[2026-05-25 04:59:08] [INFO ] State equation strengthened by 77 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 312/314 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 155/469 variables, 90/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/469 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/471 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 454/925 variables, 471/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 77/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/930 variables, 5/650 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/930 variables, 2/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/930 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 930/930 variables, and 652 constraints, problems are : Problem set: 0 solved, 1 unsolved in 383 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 312/314 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 15/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 155/469 variables, 90/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/469 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/469 variables, 18/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/469 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/471 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/471 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 454/925 variables, 471/641 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/925 variables, 77/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/925 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/925 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/930 variables, 5/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/930 variables, 2/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/930 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/930 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 930/930 variables, and 726 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18178 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18601ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30003 ms.
Support contains 2 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 12 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 476/476 places, 454/454 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 10 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
[2026-05-25 04:59:57] [INFO ] Invariant cache hit.
[2026-05-25 05:00:09] [INFO ] Implicit Places using invariants in 12200 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 146, 151, 152, 172, 177, 198, 204, 211, 225, 230, 253, 259, 281, 286, 306, 311, 332, 337, 358, 364, 385, 387, 391, 411, 417, 441, 447, 451, 468, 474]
[2026-05-25 05:00:09] [INFO ] Actually due to overlaps returned [211, 151]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12204 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 474/476 places, 454/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 474 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 473 transition count 453
Applied a total of 2 rules in 22 ms. Remains 473 /474 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15856931479047394129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6976400607776393532.kers'
[2026-05-25 05:00:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15856931479047394129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6976400607776393532.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 453 rows 471 cols 3784 entries
Finished phase 1 with 262 SingleSign rule and 114 generalized
[2026-05-25 05:00:09] [INFO ] Computed 97 invariants in 18 ms
Computed 97 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-6976400607776393532.kers
Total runtime 22 ms.
[2026-05-25 05:00:20] [INFO ] Implicit Places using invariants in 11374 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 278, 283, 303, 308, 329, 334, 355, 361, 382, 384, 388, 408, 414, 438, 444, 448, 465, 471]
[2026-05-25 05:00:20] [INFO ] Actually due to overlaps returned [448, 384]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 11379 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 471/476 places, 453/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 471 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 470 transition count 452
Applied a total of 2 rules in 26 ms. Remains 470 /471 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8224243061496172753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13138685527980336234.kers'
[2026-05-25 05:00:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8224243061496172753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13138685527980336234.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 452 rows 468 cols 3689 entries
Finished phase 1 with 270 SingleSign rule and 105 generalized
[2026-05-25 05:00:20] [INFO ] Computed 95 invariants in 7 ms
Computed 95 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13138685527980336234.kers
Total runtime 10 ms.
[2026-05-25 05:00:29] [INFO ] Implicit Places using invariants in 8871 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 278, 283, 303, 308, 329, 334, 355, 361, 382, 387, 407, 413, 437, 443, 462, 468]
[2026-05-25 05:00:29] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8874 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 468/476 places, 452/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 468 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 467 transition count 451
Applied a total of 2 rules in 23 ms. Remains 467 /468 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14814632765856027065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12438827243495126833.kers'
[2026-05-25 05:00:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14814632765856027065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12438827243495126833.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 451 rows 465 cols 3600 entries
Finished phase 1 with 257 SingleSign rule and 117 generalized
[2026-05-25 05:00:29] [INFO ] Computed 93 invariants in 18 ms
Computed 93 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-12438827243495126833.kers
Total runtime 23 ms.
[2026-05-25 05:00:38] [INFO ] Implicit Places using invariants in 8402 ms returned [65, 70, 91, 96, 116, 122, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 275, 280, 300, 305, 326, 331, 352, 358, 379, 384, 404, 410, 434, 440, 459, 465]
[2026-05-25 05:00:38] [INFO ] Actually due to overlaps returned [70, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8408 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 465/476 places, 451/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 465 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 464 transition count 450
Applied a total of 2 rules in 26 ms. Remains 464 /465 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9649199516145523842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6024002601479913445.kers'
[2026-05-25 05:00:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9649199516145523842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6024002601479913445.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 450 rows 462 cols 3516 entries
Finished phase 1 with 256 SingleSign rule and 117 generalized
[2026-05-25 05:00:38] [INFO ] Computed 91 invariants in 17 ms
Computed 91 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-6024002601479913445.kers
Total runtime 20 ms.
[2026-05-25 05:00:45] [INFO ] Implicit Places using invariants in 7388 ms returned [88, 93, 113, 119, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 272, 277, 297, 302, 323, 328, 349, 355, 376, 381, 401, 407, 431, 437, 456, 462]
[2026-05-25 05:00:45] [INFO ] Actually due to overlaps returned [93, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7390 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 462/476 places, 450/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 462 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 461 transition count 449
Applied a total of 2 rules in 20 ms. Remains 461 /462 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12010085143225395106.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2773602744266760997.kers'
[2026-05-25 05:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12010085143225395106.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2773602744266760997.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 449 rows 459 cols 3437 entries
Finished phase 1 with 256 SingleSign rule and 116 generalized
[2026-05-25 05:00:45] [INFO ] Computed 89 invariants in 12 ms
Computed 89 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-2773602744266760997.kers
Total runtime 13 ms.
[2026-05-25 05:00:52] [INFO ] Implicit Places using invariants in 6571 ms returned [110, 116, 137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 269, 274, 294, 299, 320, 325, 346, 352, 373, 378, 398, 404, 428, 434, 453, 459]
[2026-05-25 05:00:52] [INFO ] Actually due to overlaps returned [116, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6573 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 459/476 places, 449/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 459 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 458 transition count 448
Applied a total of 2 rules in 21 ms. Remains 458 /459 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1947630428534815083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-545539628360895335.kers'
[2026-05-25 05:00:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1947630428534815083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-545539628360895335.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 448 rows 456 cols 3363 entries
Finished phase 1 with 256 SingleSign rule and 115 generalized
[2026-05-25 05:00:52] [INFO ] Computed 87 invariants in 16 ms
Computed 87 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-545539628360895335.kers
Total runtime 18 ms.
[2026-05-25 05:00:58] [INFO ] Implicit Places using invariants in 5985 ms returned [134, 139, 159, 164, 185, 191, 210, 215, 238, 244, 266, 271, 291, 296, 317, 322, 343, 349, 370, 375, 395, 401, 425, 431, 450, 456]
[2026-05-25 05:00:58] [INFO ] Actually due to overlaps returned [139, 134]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5989 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 456/476 places, 448/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 456 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 447
Applied a total of 2 rules in 21 ms. Remains 455 /456 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14803799915271463452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1597668932979000106.kers'
[2026-05-25 05:00:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14803799915271463452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1597668932979000106.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 447 rows 453 cols 3294 entries
Finished phase 1 with 256 SingleSign rule and 114 generalized
[2026-05-25 05:00:58] [INFO ] Computed 85 invariants in 16 ms
Computed 85 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-1597668932979000106.kers
Total runtime 20 ms.
[2026-05-25 05:01:02] [INFO ] Implicit Places using invariants in 4762 ms returned [156, 161, 182, 188, 207, 212, 235, 241, 263, 268, 288, 293, 314, 319, 340, 346, 367, 372, 392, 398, 422, 428, 447, 453]
[2026-05-25 05:01:02] [INFO ] Actually due to overlaps returned [161, 156]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4764 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 453/476 places, 447/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 453 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 452 transition count 446
Applied a total of 2 rules in 19 ms. Remains 452 /453 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10147192780794642115.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7846326449254329997.kers'
[2026-05-25 05:01:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10147192780794642115.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7846326449254329997.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 446 rows 450 cols 3230 entries
Finished phase 1 with 256 SingleSign rule and 113 generalized
[2026-05-25 05:01:02] [INFO ] Computed 83 invariants in 16 ms
Computed 83 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-7846326449254329997.kers
Total runtime 17 ms.
[2026-05-25 05:01:07] [INFO ] Implicit Places using invariants in 4600 ms returned [179, 185, 204, 209, 232, 238, 260, 265, 285, 290, 311, 316, 337, 343, 364, 369, 389, 395, 419, 425, 444, 450]
[2026-05-25 05:01:07] [INFO ] Actually due to overlaps returned [185, 179]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4603 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 450/476 places, 446/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 450 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 449 transition count 445
Applied a total of 2 rules in 26 ms. Remains 449 /450 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7254836100013635239.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17823765520781750934.kers'
[2026-05-25 05:01:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7254836100013635239.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17823765520781750934.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 447 cols 3171 entries
Finished phase 1 with 256 SingleSign rule and 112 generalized
[2026-05-25 05:01:07] [INFO ] Computed 81 invariants in 6 ms
Computed 81 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17823765520781750934.kers
Total runtime 7 ms.
[2026-05-25 05:01:11] [INFO ] Implicit Places using invariants in 4233 ms returned [201, 206, 229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 386, 392, 416, 422, 441, 447]
[2026-05-25 05:01:11] [INFO ] Actually due to overlaps returned [206, 201]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4238 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 447/476 places, 445/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 447 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 446 transition count 444
Applied a total of 2 rules in 16 ms. Remains 446 /447 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5214939240112095088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5186548119115967515.kers'
[2026-05-25 05:01:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5214939240112095088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5186548119115967515.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 444 rows 444 cols 3117 entries
Finished phase 1 with 256 SingleSign rule and 111 generalized
[2026-05-25 05:01:11] [INFO ] Computed 79 invariants in 6 ms
Computed 79 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5186548119115967515.kers
Total runtime 7 ms.
[2026-05-25 05:01:15] [INFO ] Implicit Places using invariants in 3311 ms returned [226, 232, 254, 259, 279, 284, 305, 310, 331, 337, 358, 363, 383, 389, 413, 419, 438, 444]
[2026-05-25 05:01:15] [INFO ] Actually due to overlaps returned [232, 226]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3333 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 444/476 places, 444/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 444 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 443 transition count 443
Applied a total of 2 rules in 16 ms. Remains 443 /444 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14644772799823281814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-61368413787322994.kers'
[2026-05-25 05:01:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14644772799823281814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-61368413787322994.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 443 rows 441 cols 3068 entries
Finished phase 1 with 256 SingleSign rule and 110 generalized
[2026-05-25 05:01:15] [INFO ] Computed 77 invariants in 8 ms
Computed 77 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-61368413787322994.kers
Total runtime 10 ms.
[2026-05-25 05:01:18] [INFO ] Implicit Places using invariants in 3330 ms returned [251, 256, 276, 281, 302, 307, 328, 334, 355, 360, 380, 386, 410, 416, 435, 441]
[2026-05-25 05:01:18] [INFO ] Actually due to overlaps returned [256, 251]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3343 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 441/476 places, 443/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 441 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 440 transition count 442
Applied a total of 2 rules in 16 ms. Remains 440 /441 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16312528511091649235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8328298346767329365.kers'
[2026-05-25 05:01:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16312528511091649235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8328298346767329365.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 442 rows 438 cols 3024 entries
Finished phase 1 with 256 SingleSign rule and 109 generalized
[2026-05-25 05:01:18] [INFO ] Computed 75 invariants in 17 ms
Computed 75 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-8328298346767329365.kers
Total runtime 20 ms.
[2026-05-25 05:01:21] [INFO ] Implicit Places using invariants in 3159 ms returned [273, 278, 299, 304, 325, 331, 352, 357, 377, 383, 407, 413, 432, 438]
[2026-05-25 05:01:21] [INFO ] Actually due to overlaps returned [278, 273]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3162 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 438/476 places, 442/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 438 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 437 transition count 441
Applied a total of 2 rules in 18 ms. Remains 437 /438 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1891691512927914041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7414805835053131218.kers'
[2026-05-25 05:01:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1891691512927914041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7414805835053131218.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 441 rows 435 cols 2985 entries
Finished phase 1 with 256 SingleSign rule and 108 generalized
[2026-05-25 05:01:21] [INFO ] Computed 73 invariants in 13 ms
Computed 73 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-7414805835053131218.kers
Total runtime 15 ms.
[2026-05-25 05:01:24] [INFO ] Implicit Places using invariants in 2711 ms returned [296, 301, 322, 328, 349, 354, 374, 380, 404, 410, 429, 435]
[2026-05-25 05:01:24] [INFO ] Actually due to overlaps returned [301, 296]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2714 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 435/476 places, 441/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 435 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 434 transition count 440
Applied a total of 2 rules in 22 ms. Remains 434 /435 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3410947316187918309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8417591299296695034.kers'
[2026-05-25 05:01:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3410947316187918309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8417591299296695034.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 440 rows 432 cols 2951 entries
Finished phase 1 with 256 SingleSign rule and 107 generalized
[2026-05-25 05:01:24] [INFO ] Computed 71 invariants in 16 ms
Computed 71 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-8417591299296695034.kers
Total runtime 19 ms.
[2026-05-25 05:01:27] [INFO ] Implicit Places using invariants in 2715 ms returned [319, 325, 346, 351, 371, 377, 401, 407, 426, 432]
[2026-05-25 05:01:27] [INFO ] Actually due to overlaps returned [325, 319]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2717 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 432/476 places, 440/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 432 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 431 transition count 439
Applied a total of 2 rules in 19 ms. Remains 431 /432 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8076378504808001194.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6106024043841195794.kers'
[2026-05-25 05:01:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8076378504808001194.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6106024043841195794.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 439 rows 429 cols 2922 entries
Finished phase 1 with 256 SingleSign rule and 106 generalized
[2026-05-25 05:01:27] [INFO ] Computed 69 invariants in 15 ms
Computed 69 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-6106024043841195794.kers
Total runtime 18 ms.
[2026-05-25 05:01:29] [INFO ] Implicit Places using invariants in 2472 ms returned [343, 348, 368, 374, 398, 404, 423, 429]
[2026-05-25 05:01:29] [INFO ] Actually due to overlaps returned [348, 343]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2473 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 429/476 places, 439/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 429 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 428 transition count 438
Applied a total of 2 rules in 17 ms. Remains 428 /429 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8697631983273178668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14911667742389319691.kers'
[2026-05-25 05:01:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8697631983273178668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14911667742389319691.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 438 rows 426 cols 2898 entries
Finished phase 1 with 256 SingleSign rule and 105 generalized
[2026-05-25 05:01:29] [INFO ] Computed 67 invariants in 15 ms
Computed 67 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14911667742389319691.kers
Total runtime 16 ms.
[2026-05-25 05:01:31] [INFO ] Implicit Places using invariants in 2275 ms returned [365, 371, 395, 401, 420, 426]
[2026-05-25 05:01:31] [INFO ] Actually due to overlaps returned [371, 365]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2278 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 426/476 places, 438/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 426 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 425 transition count 437
Applied a total of 2 rules in 27 ms. Remains 425 /426 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10253940493161847923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17826597871646777964.kers'
[2026-05-25 05:01:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10253940493161847923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17826597871646777964.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 437 rows 423 cols 2879 entries
Finished phase 1 with 256 SingleSign rule and 104 generalized
[2026-05-25 05:01:31] [INFO ] Computed 65 invariants in 10 ms
Computed 65 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-17826597871646777964.kers
Total runtime 12 ms.
[2026-05-25 05:01:34] [INFO ] Implicit Places using invariants in 2459 ms returned [392, 398, 417, 423]
[2026-05-25 05:01:34] [INFO ] Actually due to overlaps returned [398, 392]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2474 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 423/476 places, 437/454 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 423 transition count 437
Applied a total of 1 rules in 15 ms. Remains 423 /423 variables (removed 0) and now considering 437/437 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12757550236326577100.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12449441279711756504.kers'
[2026-05-25 05:01:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12757550236326577100.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12449441279711756504.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 437 rows 421 cols 2867 entries
Finished phase 1 with 257 SingleSign rule and 103 generalized
[2026-05-25 05:01:34] [INFO ] Computed 63 invariants in 5 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12449441279711756504.kers
Total runtime 6 ms.
[2026-05-25 05:01:36] [INFO ] Implicit Places using invariants in 2112 ms returned [415, 421]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2122 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 421/476 places, 437/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 421 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 420 transition count 436
Applied a total of 2 rules in 16 ms. Remains 420 /421 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3299499932503365296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15891050168408529827.kers'
[2026-05-25 05:01:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3299499932503365296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15891050168408529827.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 436 rows 418 cols 2858 entries
Finished phase 1 with 257 SingleSign rule and 102 generalized
[2026-05-25 05:01:36] [INFO ] Computed 61 invariants in 5 ms
Computed 61 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15891050168408529827.kers
Total runtime 9 ms.
[2026-05-25 05:01:38] [INFO ] Implicit Places using invariants in 2271 ms returned []
[2026-05-25 05:01:38] [INFO ] Invariant cache hit.
[2026-05-25 05:01:39] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:01:50] [INFO ] Implicit Places using invariants and state equation in 11601 ms returned []
Implicit Place search using SMT with State Equation took 13889 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 420/476 places, 436/454 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 113327 ms. Remains : 420/476 places, 436/454 transitions.
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 172029 ms.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 39 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10559986447732764690.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17474649087593296518.kers'
[2026-05-25 05:01:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10559986447732764690.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17474649087593296518.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 05:01:50] [INFO ] Computed 99 invariants in 133 ms
Computed 99 P flows in 148 ms.
Exported basis to /tmp/petrispot-output-17474649087593296518.kers
Total runtime 150 ms.
[2026-05-25 05:01:51] [INFO ] Implicit Places using invariants in 577 ms returned []
[2026-05-25 05:01:51] [INFO ] Invariant cache hit.
[2026-05-25 05:02:04] [INFO ] Implicit Places using invariants and state equation in 12836 ms returned []
Implicit Place search using SMT with State Equation took 13417 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13456 ms. Remains : 1057/1057 places, 997/997 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (1312 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (1133 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 224159 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 224159 steps, saw 112105 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
[2026-05-25 05:02:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 716/718 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/718 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/731 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/731 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 173/904 variables, 57/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/915 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/915 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/920 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/920 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 961/1881 variables, 920/1019 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1881 variables, 0/1019 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 159/2040 variables, 129/1148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2040 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/2048 variables, 4/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2048 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 5/2053 variables, 3/1155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2053 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1/2054 variables, 1/1156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2054/2054 variables, and 1156 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1126 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1057/1057 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 716/718 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/718 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/731 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/731 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 173/904 variables, 57/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/904 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/915 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/915 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/920 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/920 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 961/1881 variables, 920/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1881 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1881 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2040/2054 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2396 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1049/1057 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3533ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 0 with 243 rules applied. Total rules applied 244 place count 1055 transition count 753
Reduce places removed 242 places and 0 transitions.
Iterating post reduction 1 with 242 rules applied. Total rules applied 486 place count 813 transition count 753
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 486 place count 813 transition count 712
Deduced a syphon composed of 41 places in 7 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 568 place count 772 transition count 712
Performed 180 Post agglomeration using F-continuation condition.Transition count delta: 180
Deduced a syphon composed of 180 places in 2 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 360 rules applied. Total rules applied 928 place count 592 transition count 532
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 1004 place count 554 transition count 532
Free-agglomeration rule (complex) applied 77 times.
Iterating global reduction 2 with 77 rules applied. Total rules applied 1081 place count 554 transition count 455
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 2 with 77 rules applied. Total rules applied 1158 place count 477 transition count 455
Partial Free-agglomeration rule applied 80 times.
Drop transitions (Partial Free agglomeration) removed 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 1238 place count 477 transition count 455
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1239 place count 476 transition count 454
Applied a total of 1239 rules in 95 ms. Remains 476 /1057 variables (removed 581) and now considering 454/997 (removed 543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 476/1057 places, 454/997 transitions.
RANDOM walk for 40000 steps (5102 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3381 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 384352 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 1
Probabilistic random walk after 384352 steps, saw 192297 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17562981997176927384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1900083091500372463.kers'
[2026-05-25 05:02:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17562981997176927384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1900083091500372463.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 454 rows 474 cols 3887 entries
Finished phase 1 with 260 SingleSign rule and 117 generalized
[2026-05-25 05:02:14] [INFO ] Computed 99 invariants in 15 ms
Computed 99 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-1900083091500372463.kers
Total runtime 18 ms.
[2026-05-25 05:02:14] [INFO ] State equation strengthened by 77 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 312/314 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 155/469 variables, 90/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/469 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/471 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 454/925 variables, 471/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 77/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/930 variables, 5/650 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/930 variables, 2/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/930 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 930/930 variables, and 652 constraints, problems are : Problem set: 0 solved, 1 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 312/314 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 15/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 155/469 variables, 90/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/469 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/469 variables, 18/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/469 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/471 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/471 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 454/925 variables, 471/641 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/925 variables, 77/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/925 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/925 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/930 variables, 5/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/930 variables, 2/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/930 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/930 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 930/930 variables, and 726 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18381 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18831ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30001 ms.
Support contains 2 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 10 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 476/476 places, 454/454 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 9 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
[2026-05-25 05:03:03] [INFO ] Invariant cache hit.
[2026-05-25 05:03:15] [INFO ] Implicit Places using invariants in 12336 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 146, 151, 152, 172, 177, 198, 204, 211, 225, 230, 253, 259, 281, 286, 306, 311, 332, 337, 358, 364, 385, 387, 391, 411, 417, 441, 447, 451, 468, 474]
[2026-05-25 05:03:15] [INFO ] Actually due to overlaps returned [211, 151]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12339 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 474/476 places, 454/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 474 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 473 transition count 453
Applied a total of 2 rules in 20 ms. Remains 473 /474 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17413774678868817731.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5901919626267868209.kers'
[2026-05-25 05:03:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17413774678868817731.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5901919626267868209.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 453 rows 471 cols 3784 entries
Finished phase 1 with 262 SingleSign rule and 114 generalized
[2026-05-25 05:03:15] [INFO ] Computed 97 invariants in 7 ms
Computed 97 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5901919626267868209.kers
Total runtime 10 ms.
[2026-05-25 05:03:26] [INFO ] Implicit Places using invariants in 11064 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 278, 283, 303, 308, 329, 334, 355, 361, 382, 384, 388, 408, 414, 438, 444, 448, 465, 471]
[2026-05-25 05:03:26] [INFO ] Actually due to overlaps returned [448, 384]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 11068 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 471/476 places, 453/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 471 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 470 transition count 452
Applied a total of 2 rules in 20 ms. Remains 470 /471 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7219665115318456911.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8318684225958493278.kers'
[2026-05-25 05:03:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7219665115318456911.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8318684225958493278.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 452 rows 468 cols 3689 entries
Finished phase 1 with 270 SingleSign rule and 105 generalized
[2026-05-25 05:03:26] [INFO ] Computed 95 invariants in 17 ms
Computed 95 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-8318684225958493278.kers
Total runtime 20 ms.
[2026-05-25 05:03:35] [INFO ] Implicit Places using invariants in 8641 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 278, 283, 303, 308, 329, 334, 355, 361, 382, 387, 407, 413, 437, 443, 462, 468]
[2026-05-25 05:03:35] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8647 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 468/476 places, 452/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 468 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 467 transition count 451
Applied a total of 2 rules in 21 ms. Remains 467 /468 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14264226901029418741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15815311466641488549.kers'
[2026-05-25 05:03:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14264226901029418741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15815311466641488549.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 451 rows 465 cols 3600 entries
Finished phase 1 with 257 SingleSign rule and 117 generalized
[2026-05-25 05:03:35] [INFO ] Computed 93 invariants in 17 ms
Computed 93 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-15815311466641488549.kers
Total runtime 20 ms.
[2026-05-25 05:03:43] [INFO ] Implicit Places using invariants in 8557 ms returned [65, 70, 91, 96, 116, 122, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 275, 280, 300, 305, 326, 331, 352, 358, 379, 384, 404, 410, 434, 440, 459, 465]
[2026-05-25 05:03:43] [INFO ] Actually due to overlaps returned [70, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8558 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 465/476 places, 451/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 465 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 464 transition count 450
Applied a total of 2 rules in 19 ms. Remains 464 /465 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15616760693421944974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3748763177732742605.kers'
[2026-05-25 05:03:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15616760693421944974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3748763177732742605.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 450 rows 462 cols 3516 entries
Finished phase 1 with 256 SingleSign rule and 117 generalized
[2026-05-25 05:03:43] [INFO ] Computed 91 invariants in 17 ms
Computed 91 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-3748763177732742605.kers
Total runtime 21 ms.
[2026-05-25 05:03:51] [INFO ] Implicit Places using invariants in 7432 ms returned [88, 93, 113, 119, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 272, 277, 297, 302, 323, 328, 349, 355, 376, 381, 401, 407, 431, 437, 456, 462]
[2026-05-25 05:03:51] [INFO ] Actually due to overlaps returned [93, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7438 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 462/476 places, 450/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 462 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 461 transition count 449
Applied a total of 2 rules in 17 ms. Remains 461 /462 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13514058842335170532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13761064000870517331.kers'
[2026-05-25 05:03:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13514058842335170532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13761064000870517331.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 449 rows 459 cols 3437 entries
Finished phase 1 with 256 SingleSign rule and 116 generalized
[2026-05-25 05:03:51] [INFO ] Computed 89 invariants in 6 ms
Computed 89 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13761064000870517331.kers
Total runtime 7 ms.
[2026-05-25 05:03:57] [INFO ] Implicit Places using invariants in 6484 ms returned [110, 116, 137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 269, 274, 294, 299, 320, 325, 346, 352, 373, 378, 398, 404, 428, 434, 453, 459]
[2026-05-25 05:03:57] [INFO ] Actually due to overlaps returned [116, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6509 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 459/476 places, 449/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 459 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 458 transition count 448
Applied a total of 2 rules in 18 ms. Remains 458 /459 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9656429506172420803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13383226786348404879.kers'
[2026-05-25 05:03:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9656429506172420803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13383226786348404879.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 448 rows 456 cols 3363 entries
Finished phase 1 with 256 SingleSign rule and 115 generalized
[2026-05-25 05:03:57] [INFO ] Computed 87 invariants in 7 ms
Computed 87 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13383226786348404879.kers
Total runtime 8 ms.
[2026-05-25 05:04:03] [INFO ] Implicit Places using invariants in 5941 ms returned [134, 139, 159, 164, 185, 191, 210, 215, 238, 244, 266, 271, 291, 296, 317, 322, 343, 349, 370, 375, 395, 401, 425, 431, 450, 456]
[2026-05-25 05:04:03] [INFO ] Actually due to overlaps returned [139, 134]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5945 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 456/476 places, 448/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 456 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 447
Applied a total of 2 rules in 17 ms. Remains 455 /456 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-568051596164586203.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10686302729111709260.kers'
[2026-05-25 05:04:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-568051596164586203.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10686302729111709260.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 447 rows 453 cols 3294 entries
Finished phase 1 with 256 SingleSign rule and 114 generalized
[2026-05-25 05:04:03] [INFO ] Computed 85 invariants in 14 ms
Computed 85 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-10686302729111709260.kers
Total runtime 17 ms.
[2026-05-25 05:04:08] [INFO ] Implicit Places using invariants in 4821 ms returned [156, 161, 182, 188, 207, 212, 235, 241, 263, 268, 288, 293, 314, 319, 340, 346, 367, 372, 392, 398, 422, 428, 447, 453]
[2026-05-25 05:04:08] [INFO ] Actually due to overlaps returned [161, 156]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4824 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 453/476 places, 447/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 453 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 452 transition count 446
Applied a total of 2 rules in 16 ms. Remains 452 /453 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9337892993905580539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16673491542631276319.kers'
[2026-05-25 05:04:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9337892993905580539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16673491542631276319.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 446 rows 450 cols 3230 entries
Finished phase 1 with 256 SingleSign rule and 113 generalized
[2026-05-25 05:04:08] [INFO ] Computed 83 invariants in 7 ms
Computed 83 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16673491542631276319.kers
Total runtime 8 ms.
[2026-05-25 05:04:13] [INFO ] Implicit Places using invariants in 4652 ms returned [179, 185, 204, 209, 232, 238, 260, 265, 285, 290, 311, 316, 337, 343, 364, 369, 389, 395, 419, 425, 444, 450]
[2026-05-25 05:04:13] [INFO ] Actually due to overlaps returned [185, 179]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4667 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 450/476 places, 446/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 450 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 449 transition count 445
Applied a total of 2 rules in 16 ms. Remains 449 /450 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14508136072550736669.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11332025928362274041.kers'
[2026-05-25 05:04:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14508136072550736669.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11332025928362274041.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 447 cols 3171 entries
Finished phase 1 with 256 SingleSign rule and 112 generalized
[2026-05-25 05:04:13] [INFO ] Computed 81 invariants in 6 ms
Computed 81 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11332025928362274041.kers
Total runtime 7 ms.
[2026-05-25 05:04:17] [INFO ] Implicit Places using invariants in 4125 ms returned [201, 206, 229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 386, 392, 416, 422, 441, 447]
[2026-05-25 05:04:17] [INFO ] Actually due to overlaps returned [206, 201]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4138 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 447/476 places, 445/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 447 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 446 transition count 444
Applied a total of 2 rules in 27 ms. Remains 446 /447 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1673336952630182136.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10852077460069994354.kers'
[2026-05-25 05:04:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1673336952630182136.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10852077460069994354.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 444 rows 444 cols 3117 entries
Finished phase 1 with 256 SingleSign rule and 111 generalized
[2026-05-25 05:04:17] [INFO ] Computed 79 invariants in 7 ms
Computed 79 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-10852077460069994354.kers
Total runtime 9 ms.
[2026-05-25 05:04:20] [INFO ] Implicit Places using invariants in 3307 ms returned [226, 232, 254, 259, 279, 284, 305, 310, 331, 337, 358, 363, 383, 389, 413, 419, 438, 444]
[2026-05-25 05:04:20] [INFO ] Actually due to overlaps returned [232, 226]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3320 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 444/476 places, 444/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 444 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 443 transition count 443
Applied a total of 2 rules in 16 ms. Remains 443 /444 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14272467995871018966.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-930055882178912347.kers'
[2026-05-25 05:04:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14272467995871018966.kers, --Pflows, --basisKERS=/tmp/petrispot-output-930055882178912347.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 443 rows 441 cols 3068 entries
Finished phase 1 with 256 SingleSign rule and 110 generalized
[2026-05-25 05:04:20] [INFO ] Computed 77 invariants in 6 ms
Computed 77 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-930055882178912347.kers
Total runtime 7 ms.
[2026-05-25 05:04:23] [INFO ] Implicit Places using invariants in 3285 ms returned [251, 256, 276, 281, 302, 307, 328, 334, 355, 360, 380, 386, 410, 416, 435, 441]
[2026-05-25 05:04:23] [INFO ] Actually due to overlaps returned [256, 251]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3289 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 441/476 places, 443/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 441 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 440 transition count 442
Applied a total of 2 rules in 16 ms. Remains 440 /441 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5798825056798962102.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8714454724506393751.kers'
[2026-05-25 05:04:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5798825056798962102.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8714454724506393751.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 442 rows 438 cols 3024 entries
Finished phase 1 with 256 SingleSign rule and 109 generalized
[2026-05-25 05:04:24] [INFO ] Computed 75 invariants in 6 ms
Computed 75 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8714454724506393751.kers
Total runtime 7 ms.
[2026-05-25 05:04:27] [INFO ] Implicit Places using invariants in 3167 ms returned [273, 278, 299, 304, 325, 331, 352, 357, 377, 383, 407, 413, 432, 438]
[2026-05-25 05:04:27] [INFO ] Actually due to overlaps returned [278, 273]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3180 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 438/476 places, 442/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 438 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 437 transition count 441
Applied a total of 2 rules in 20 ms. Remains 437 /438 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3400960443197305977.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3716533805244340424.kers'
[2026-05-25 05:04:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3400960443197305977.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3716533805244340424.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 441 rows 435 cols 2985 entries
Finished phase 1 with 256 SingleSign rule and 108 generalized
[2026-05-25 05:04:27] [INFO ] Computed 73 invariants in 6 ms
Computed 73 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-3716533805244340424.kers
Total runtime 7 ms.
[2026-05-25 05:04:29] [INFO ] Implicit Places using invariants in 2636 ms returned [296, 301, 322, 328, 349, 354, 374, 380, 404, 410, 429, 435]
[2026-05-25 05:04:29] [INFO ] Actually due to overlaps returned [301, 296]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2639 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 435/476 places, 441/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 435 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 434 transition count 440
Applied a total of 2 rules in 34 ms. Remains 434 /435 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7522935142399211826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9464957271580510079.kers'
[2026-05-25 05:04:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7522935142399211826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9464957271580510079.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 440 rows 432 cols 2951 entries
Finished phase 1 with 256 SingleSign rule and 107 generalized
[2026-05-25 05:04:29] [INFO ] Computed 71 invariants in 5 ms
Computed 71 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-9464957271580510079.kers
Total runtime 18 ms.
[2026-05-25 05:04:32] [INFO ] Implicit Places using invariants in 2720 ms returned [319, 325, 346, 351, 371, 377, 401, 407, 426, 432]
[2026-05-25 05:04:32] [INFO ] Actually due to overlaps returned [325, 319]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2723 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 432/476 places, 440/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 432 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 431 transition count 439
Applied a total of 2 rules in 26 ms. Remains 431 /432 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8375397906047210865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16239760650079006996.kers'
[2026-05-25 05:04:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8375397906047210865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16239760650079006996.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 439 rows 429 cols 2922 entries
Finished phase 1 with 256 SingleSign rule and 106 generalized
[2026-05-25 05:04:32] [INFO ] Computed 69 invariants in 5 ms
Computed 69 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16239760650079006996.kers
Total runtime 7 ms.
[2026-05-25 05:04:35] [INFO ] Implicit Places using invariants in 2489 ms returned [343, 348, 368, 374, 398, 404, 423, 429]
[2026-05-25 05:04:35] [INFO ] Actually due to overlaps returned [348, 343]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2505 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 429/476 places, 439/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 429 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 428 transition count 438
Applied a total of 2 rules in 15 ms. Remains 428 /429 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8621101464622478245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7376550313638855104.kers'
[2026-05-25 05:04:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8621101464622478245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7376550313638855104.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 438 rows 426 cols 2898 entries
Finished phase 1 with 256 SingleSign rule and 105 generalized
[2026-05-25 05:04:35] [INFO ] Computed 67 invariants in 8 ms
Computed 67 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7376550313638855104.kers
Total runtime 9 ms.
[2026-05-25 05:04:37] [INFO ] Implicit Places using invariants in 2254 ms returned [365, 371, 395, 401, 420, 426]
[2026-05-25 05:04:37] [INFO ] Actually due to overlaps returned [371, 365]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2269 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 426/476 places, 438/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 426 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 425 transition count 437
Applied a total of 2 rules in 15 ms. Remains 425 /426 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12478787221898434339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12198265603815703406.kers'
[2026-05-25 05:04:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12478787221898434339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12198265603815703406.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 437 rows 423 cols 2879 entries
Finished phase 1 with 256 SingleSign rule and 104 generalized
[2026-05-25 05:04:37] [INFO ] Computed 65 invariants in 5 ms
Computed 65 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12198265603815703406.kers
Total runtime 6 ms.
[2026-05-25 05:04:39] [INFO ] Implicit Places using invariants in 2348 ms returned [392, 398, 417, 423]
[2026-05-25 05:04:39] [INFO ] Actually due to overlaps returned [398, 392]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2366 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 423/476 places, 437/454 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 423 transition count 437
Applied a total of 1 rules in 13 ms. Remains 423 /423 variables (removed 0) and now considering 437/437 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10496795228182336859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14672780552209052587.kers'
[2026-05-25 05:04:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10496795228182336859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14672780552209052587.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 437 rows 421 cols 2867 entries
Finished phase 1 with 257 SingleSign rule and 103 generalized
[2026-05-25 05:04:39] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-14672780552209052587.kers
Total runtime 8 ms.
[2026-05-25 05:04:41] [INFO ] Implicit Places using invariants in 2144 ms returned [415, 421]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2146 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 421/476 places, 437/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 421 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 420 transition count 436
Applied a total of 2 rules in 16 ms. Remains 420 /421 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3853636762538450849.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15574957888880578520.kers'
[2026-05-25 05:04:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3853636762538450849.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15574957888880578520.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 436 rows 418 cols 2858 entries
Finished phase 1 with 257 SingleSign rule and 102 generalized
[2026-05-25 05:04:41] [INFO ] Computed 61 invariants in 7 ms
Computed 61 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15574957888880578520.kers
Total runtime 8 ms.
[2026-05-25 05:04:44] [INFO ] Implicit Places using invariants in 2298 ms returned []
[2026-05-25 05:04:44] [INFO ] Invariant cache hit.
[2026-05-25 05:04:44] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:04:55] [INFO ] Implicit Places using invariants and state equation in 10919 ms returned []
Implicit Place search using SMT with State Equation took 13243 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 420/476 places, 436/454 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 112204 ms. Remains : 420/476 places, 436/454 transitions.
Knowledge based reduction with 2 factoid took 38 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 171081 ms.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3311 reset in 116 ms.
Product exploration explored 100000 steps with 3283 reset in 114 ms.
Spot run failed in 128 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin2332659765882283370
[2026-05-25 05:04:55] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2332659765882283370
Running compilation step : cd /tmp/ltsmin2332659765882283370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1804 ms.
Running link step : cd /tmp/ltsmin2332659765882283370;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin2332659765882283370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased12234308507135108169.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 30 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8370353713235953597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13363537732174373653.kers'
[2026-05-25 05:05:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8370353713235953597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13363537732174373653.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 05:05:11] [INFO ] Computed 99 invariants in 120 ms
Computed 99 P flows in 122 ms.
Exported basis to /tmp/petrispot-output-13363537732174373653.kers
Total runtime 124 ms.
[2026-05-25 05:05:11] [INFO ] Implicit Places using invariants in 579 ms returned []
[2026-05-25 05:05:11] [INFO ] Invariant cache hit.
[2026-05-25 05:05:23] [INFO ] Implicit Places using invariants and state equation in 11978 ms returned []
Implicit Place search using SMT with State Equation took 12572 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 12603 ms. Remains : 1057/1057 places, 997/997 transitions.
Built C files in :
/tmp/ltsmin13797749083224808106
[2026-05-25 05:05:23] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13797749083224808106
Running compilation step : cd /tmp/ltsmin13797749083224808106;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1678 ms.
Running link step : cd /tmp/ltsmin13797749083224808106;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin13797749083224808106;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased13422397991251358892.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 05:05:38] [INFO ] Flatten gal took : 69 ms
[2026-05-25 05:05:38] [INFO ] Flatten gal took : 50 ms
[2026-05-25 05:05:38] [INFO ] Time to serialize gal into /tmp/LTL254466915068271178.gal : 10 ms
[2026-05-25 05:05:38] [INFO ] Time to serialize properties into /tmp/LTL7251592627758727823.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL254466915068271178.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11466764156039543965.hoa' '-atoms' '/tmp/LTL7251592627758727823.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7251592627758727823.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11466764156039543965.hoa
Detected timeout of ITS tools.
[2026-05-25 05:05:53] [INFO ] Flatten gal took : 32 ms
[2026-05-25 05:05:54] [INFO ] Flatten gal took : 28 ms
[2026-05-25 05:05:54] [INFO ] Time to serialize gal into /tmp/LTL12102824322758145807.gal : 23 ms
[2026-05-25 05:05:54] [INFO ] Time to serialize properties into /tmp/LTL17759964739679541682.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12102824322758145807.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17759964739679541682.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(G("(p915<=p941)")))))
Formula 0 simplified : XXF!"(p915<=p941)"
Detected timeout of ITS tools.
[2026-05-25 05:06:09] [INFO ] Flatten gal took : 24 ms
[2026-05-25 05:06:09] [INFO ] Applying decomposition
[2026-05-25 05:06:09] [INFO ] Flatten gal took : 25 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/graph2779442215122611153.txt' '-o' '/tmp/graph2779442215122611153.bin' '-w' '/tmp/graph2779442215122611153.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2779442215122611153.bin' '-l' '-1' '-v' '-w' '/tmp/graph2779442215122611153.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:06:09] [INFO ] Decomposing Gal with order
[2026-05-25 05:06:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:06:09] [INFO ] Removed a total of 282 redundant transitions.
[2026-05-25 05:06:09] [INFO ] Flatten gal took : 240 ms
[2026-05-25 05:06:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 25 ms.
[2026-05-25 05:06:10] [INFO ] Time to serialize gal into /tmp/LTL18115457994474243747.gal : 20 ms
[2026-05-25 05:06:10] [INFO ] Time to serialize properties into /tmp/LTL17123295223763447447.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18115457994474243747.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17123295223763447447.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(G("(gu424.p915<=gu424.p941)")))))
Formula 0 simplified : XXF!"(gu424.p915<=gu424.p941)"
Detected timeout of ITS tools.
Treatment of property DoubleExponent-PT-020-LTLCardinality-01 finished in 460882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&X(F(p2))))'
Support contains 6 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 37 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
[2026-05-25 05:06:25] [INFO ] Invariant cache hit.
[2026-05-25 05:06:25] [INFO ] Implicit Places using invariants in 434 ms returned []
[2026-05-25 05:06:25] [INFO ] Invariant cache hit.
[2026-05-25 05:06:37] [INFO ] Implicit Places using invariants and state equation in 12003 ms returned []
Implicit Place search using SMT with State Equation took 12440 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 12478 ms. Remains : 1057/1057 places, 997/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&X(F(p2))))'
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 290 ms.
Product exploration explored 100000 steps with 50000 reset in 300 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 19 ms. Proved property starting from automaton with 4 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 29 ms.
FORMULA DoubleExponent-PT-020-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleExponent-PT-020-LTLCardinality-02 finished in 13290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(p1 U (p2||G(p1))))))'
Support contains 5 out of 1057 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1056 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 232 place count 1055 transition count 764
Reduce places removed 231 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 236 rules applied. Total rules applied 468 place count 824 transition count 759
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 473 place count 819 transition count 759
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 473 place count 819 transition count 717
Deduced a syphon composed of 42 places in 5 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 557 place count 777 transition count 717
Performed 180 Post agglomeration using F-continuation condition.Transition count delta: 180
Deduced a syphon composed of 180 places in 3 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 3 with 360 rules applied. Total rules applied 917 place count 597 transition count 537
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 993 place count 559 transition count 537
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 994 place count 558 transition count 536
Applied a total of 994 rules in 78 ms. Remains 558 /1057 variables (removed 499) and now considering 536/997 (removed 461) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11615400950979594204.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1661753240163604224.kers'
[2026-05-25 05:06:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11615400950979594204.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1661753240163604224.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 536 rows 556 cols 2074 entries
Finished phase 1 with 323 SingleSign rule and 136 generalized
[2026-05-25 05:06:38] [INFO ] Computed 99 invariants in 8 ms
Computed 99 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-1661753240163604224.kers
Total runtime 9 ms.
[2026-05-25 05:06:38] [INFO ] Implicit Places using invariants in 284 ms returned []
[2026-05-25 05:06:38] [INFO ] Invariant cache hit.
[2026-05-25 05:06:39] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-25 05:06:45] [INFO ] Implicit Places using invariants and state equation in 7098 ms returned []
Implicit Place search using SMT with State Equation took 7403 ms to find 0 implicit places.
[2026-05-25 05:06:45] [INFO ] Redundant transitions in 29 ms returned []
Running 535 sub problems to find dead transitions.
[2026-05-25 05:06:45] [INFO ] Invariant cache hit.
[2026-05-25 05:06:45] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/557 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/557 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/557 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (OVERLAPS) 536/1093 variables, 557/656 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1093 variables, 36/692 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1093/1094 variables, and 692 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 557/558 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/557 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/557 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/557 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (OVERLAPS) 536/1093 variables, 557/656 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1093 variables, 36/692 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1093 variables, 532/1224 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1093/1094 variables, and 1224 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 557/558 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 532/535 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60144ms problems are : Problem set: 0 solved, 535 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Starting structural reductions in SI_LTL mode, iteration 1 : 558/1057 places, 536/997 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67672 ms. Remains : 558/1057 places, 536/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(p1 U (p2||G(p1))))))'
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-04
Product exploration explored 100000 steps with 13828 reset in 209 ms.
Product exploration explored 100000 steps with 13887 reset in 140 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1734 edges and 558 vertex of which 557 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 13 factoid took 51 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (5544 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3218 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3257 resets) in 157 ms. (253 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (3230 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3261 resets) in 107 ms. (370 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 243502 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 4
Probabilistic random walk after 243502 steps, saw 121780 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
[2026-05-25 05:07:49] [INFO ] Invariant cache hit.
[2026-05-25 05:07:49] [INFO ] State equation strengthened by 36 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 340/345 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 125/470 variables, 52/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 31/501 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 526/1027 variables, 501/596 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1027 variables, 34/630 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1027 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 61/1088 variables, 52/682 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1088 variables, 2/684 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1088 variables, 1/685 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1088 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/1090 variables, 2/687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1090 variables, 2/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1090 variables, 0/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 4/1094 variables, 3/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1094 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1094 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/1094 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1094/1094 variables, and 693 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2889 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 558/558 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 340/345 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 125/470 variables, 52/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 31/501 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 526/1027 variables, 501/597 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1027 variables, 34/631 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1027 variables, 1/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1027 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 61/1088 variables, 52/684 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1088 variables, 2/686 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1088 variables, 1/687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1088 variables, 3/690 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1088 variables, 11/701 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 8031ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 558 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 558/558 places, 536/536 transitions.
Graph (complete) has 1658 edges and 558 vertex of which 557 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 557 transition count 535
Free-agglomeration rule (complex) applied 79 times.
Iterating global reduction 1 with 79 rules applied. Total rules applied 81 place count 557 transition count 456
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 160 place count 478 transition count 456
Partial Free-agglomeration rule applied 80 times.
Drop transitions (Partial Free agglomeration) removed 80 transitions
Iterating global reduction 2 with 80 rules applied. Total rules applied 240 place count 478 transition count 456
Applied a total of 240 rules in 31 ms. Remains 478 /558 variables (removed 80) and now considering 456/536 (removed 80) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 478/558 places, 456/536 transitions.
RANDOM walk for 40000 steps (5037 resets) in 127 ms. (312 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3380 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3422 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3378 resets) in 96 ms. (412 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (3331 resets) in 133 ms. (298 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 259766 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :0 out of 4
Probabilistic random walk after 259766 steps, saw 129937 distinct states, run finished after 3001 ms. (steps per millisecond=86 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13079670431651017498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8417130773518247174.kers'
[2026-05-25 05:08:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13079670431651017498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8417130773518247174.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 456 rows 476 cols 3892 entries
Finished phase 1 with 258 SingleSign rule and 121 generalized
[2026-05-25 05:08:01] [INFO ] Computed 99 invariants in 6 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-8417130773518247174.kers
Total runtime 8 ms.
[2026-05-25 05:08:01] [INFO ] State equation strengthened by 76 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 356/361 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 109/470 variables, 59/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 17/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/470 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/473 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/473 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 456/929 variables, 473/591 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/929 variables, 76/667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/929 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 5/934 variables, 5/672 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/934 variables, 2/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/934 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/934 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 934/934 variables, and 674 constraints, problems are : Problem set: 0 solved, 4 unsolved in 13037 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 478/478 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 356/361 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 109/470 variables, 59/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/470 variables, 16/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 59451ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 456/456 transitions.
Applied a total of 0 rules in 10 ms. Remains 478 /478 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 478/478 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 456/456 transitions.
Applied a total of 0 rules in 9 ms. Remains 478 /478 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2026-05-25 05:09:00] [INFO ] Invariant cache hit.
[2026-05-25 05:09:14] [INFO ] Implicit Places using invariants in 13353 ms returned [42, 48, 69, 74, 96, 101, 121, 127, 149, 154, 155, 175, 180, 201, 207, 214, 228, 233, 256, 262, 285, 290, 310, 316, 337, 342, 363, 369, 390, 392, 396, 416, 422, 444, 449, 453, 470, 476]
[2026-05-25 05:09:14] [INFO ] Actually due to overlaps returned [214, 154]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 13356 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 476/478 places, 456/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 476 transition count 455
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 475 transition count 455
Applied a total of 2 rules in 28 ms. Remains 475 /476 variables (removed 1) and now considering 455/456 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9817844771754035534.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15831031626912770815.kers'
[2026-05-25 05:09:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9817844771754035534.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15831031626912770815.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 455 rows 473 cols 3789 entries
Finished phase 1 with 261 SingleSign rule and 117 generalized
[2026-05-25 05:09:14] [INFO ] Computed 97 invariants in 6 ms
Computed 97 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15831031626912770815.kers
Total runtime 7 ms.
[2026-05-25 05:09:24] [INFO ] Implicit Places using invariants in 10605 ms returned [42, 48, 69, 74, 96, 101, 121, 127, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 282, 287, 307, 313, 334, 339, 360, 366, 387, 389, 393, 413, 419, 441, 446, 450, 467, 473]
[2026-05-25 05:09:24] [INFO ] Actually due to overlaps returned [450, 389]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10617 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 473/478 places, 455/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 473 transition count 454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 472 transition count 454
Applied a total of 2 rules in 17 ms. Remains 472 /473 variables (removed 1) and now considering 454/455 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14120195900809185124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12953796493093941622.kers'
[2026-05-25 05:09:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14120195900809185124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12953796493093941622.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 454 rows 470 cols 3694 entries
Finished phase 1 with 255 SingleSign rule and 122 generalized
[2026-05-25 05:09:24] [INFO ] Computed 95 invariants in 10 ms
Computed 95 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-12953796493093941622.kers
Total runtime 12 ms.
[2026-05-25 05:09:33] [INFO ] Implicit Places using invariants in 8604 ms returned [42, 48, 69, 74, 96, 101, 121, 127, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 282, 287, 307, 313, 334, 339, 360, 366, 387, 392, 412, 418, 440, 445, 464, 470]
[2026-05-25 05:09:33] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8607 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 470/478 places, 454/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 470 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 469 transition count 453
Applied a total of 2 rules in 24 ms. Remains 469 /470 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6152580620998400836.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15650773517704112374.kers'
[2026-05-25 05:09:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6152580620998400836.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15650773517704112374.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 453 rows 467 cols 3605 entries
Finished phase 1 with 254 SingleSign rule and 122 generalized
[2026-05-25 05:09:33] [INFO ] Computed 93 invariants in 7 ms
Computed 93 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15650773517704112374.kers
Total runtime 9 ms.
[2026-05-25 05:09:41] [INFO ] Implicit Places using invariants in 8014 ms returned [66, 71, 93, 98, 118, 124, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 279, 284, 304, 310, 331, 336, 357, 363, 384, 389, 409, 415, 437, 442, 461, 467]
[2026-05-25 05:09:41] [INFO ] Actually due to overlaps returned [71, 66]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8027 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 467/478 places, 453/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 467 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 466 transition count 452
Applied a total of 2 rules in 17 ms. Remains 466 /467 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5628627269442676758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16610425183845361866.kers'
[2026-05-25 05:09:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5628627269442676758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16610425183845361866.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 452 rows 464 cols 3521 entries
Finished phase 1 with 254 SingleSign rule and 121 generalized
[2026-05-25 05:09:41] [INFO ] Computed 91 invariants in 10 ms
Computed 91 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-16610425183845361866.kers
Total runtime 11 ms.
[2026-05-25 05:09:49] [INFO ] Implicit Places using invariants in 7757 ms returned [90, 95, 115, 121, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 276, 281, 301, 307, 328, 333, 354, 360, 381, 386, 406, 412, 434, 439, 458, 464]
[2026-05-25 05:09:49] [INFO ] Actually due to overlaps returned [95, 90]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7761 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 464/478 places, 452/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 464 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 463 transition count 451
Applied a total of 2 rules in 31 ms. Remains 463 /464 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14849087882211649013.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6079676058809133782.kers'
[2026-05-25 05:09:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14849087882211649013.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6079676058809133782.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 451 rows 461 cols 3442 entries
Finished phase 1 with 254 SingleSign rule and 120 generalized
[2026-05-25 05:09:49] [INFO ] Computed 89 invariants in 16 ms
Computed 89 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-6079676058809133782.kers
Total runtime 19 ms.
[2026-05-25 05:09:55] [INFO ] Implicit Places using invariants in 6448 ms returned [112, 118, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 273, 278, 298, 304, 325, 330, 351, 357, 378, 383, 403, 409, 431, 436, 455, 461]
[2026-05-25 05:09:55] [INFO ] Actually due to overlaps returned [118, 112]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6451 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 461/478 places, 451/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 461 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 460 transition count 450
Applied a total of 2 rules in 29 ms. Remains 460 /461 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10348759071631637959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4514577957508482320.kers'
[2026-05-25 05:09:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10348759071631637959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4514577957508482320.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 450 rows 458 cols 3368 entries
Finished phase 1 with 253 SingleSign rule and 120 generalized
[2026-05-25 05:09:55] [INFO ] Computed 87 invariants in 6 ms
Computed 87 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4514577957508482320.kers
Total runtime 7 ms.
[2026-05-25 05:10:01] [INFO ] Implicit Places using invariants in 5453 ms returned [137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 270, 275, 295, 301, 322, 327, 348, 354, 375, 380, 400, 406, 428, 433, 452, 458]
[2026-05-25 05:10:01] [INFO ] Actually due to overlaps returned [142, 137]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5457 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 458/478 places, 450/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 458 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 457 transition count 449
Applied a total of 2 rules in 16 ms. Remains 457 /458 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8141102896152631513.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4991990650334864113.kers'
[2026-05-25 05:10:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8141102896152631513.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4991990650334864113.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 449 rows 455 cols 3299 entries
Finished phase 1 with 253 SingleSign rule and 119 generalized
[2026-05-25 05:10:01] [INFO ] Computed 85 invariants in 6 ms
Computed 85 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4991990650334864113.kers
Total runtime 8 ms.
[2026-05-25 05:10:06] [INFO ] Implicit Places using invariants in 5069 ms returned [159, 164, 185, 191, 210, 215, 238, 244, 267, 272, 292, 298, 319, 324, 345, 351, 372, 377, 397, 403, 425, 430, 449, 455]
[2026-05-25 05:10:06] [INFO ] Actually due to overlaps returned [164, 159]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5081 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 455/478 places, 449/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 454 transition count 448
Applied a total of 2 rules in 27 ms. Remains 454 /455 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-444477143539177182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-885555511206858977.kers'
[2026-05-25 05:10:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-444477143539177182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-885555511206858977.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 448 rows 452 cols 3235 entries
Finished phase 1 with 253 SingleSign rule and 118 generalized
[2026-05-25 05:10:06] [INFO ] Computed 83 invariants in 5 ms
Computed 83 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-885555511206858977.kers
Total runtime 6 ms.
[2026-05-25 05:10:10] [INFO ] Implicit Places using invariants in 4620 ms returned [182, 188, 207, 212, 235, 241, 264, 269, 289, 295, 316, 321, 342, 348, 369, 374, 394, 400, 422, 427, 446, 452]
[2026-05-25 05:10:10] [INFO ] Actually due to overlaps returned [188, 182]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4648 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 452/478 places, 448/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 451 transition count 447
Applied a total of 2 rules in 16 ms. Remains 451 /452 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4266564214622793575.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8777278772814263207.kers'
[2026-05-25 05:10:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4266564214622793575.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8777278772814263207.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 447 rows 449 cols 3176 entries
Finished phase 1 with 253 SingleSign rule and 117 generalized
[2026-05-25 05:10:10] [INFO ] Computed 81 invariants in 7 ms
Computed 81 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-8777278772814263207.kers
Total runtime 8 ms.
[2026-05-25 05:10:14] [INFO ] Implicit Places using invariants in 3771 ms returned [204, 209, 232, 238, 261, 266, 286, 292, 313, 318, 339, 345, 366, 371, 391, 397, 419, 424, 443, 449]
[2026-05-25 05:10:14] [INFO ] Actually due to overlaps returned [209, 204]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3782 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 449/478 places, 447/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 449 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 448 transition count 446
Applied a total of 2 rules in 22 ms. Remains 448 /449 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10539799249912771830.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13565780940933582501.kers'
[2026-05-25 05:10:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10539799249912771830.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13565780940933582501.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 446 rows 446 cols 3122 entries
Finished phase 1 with 252 SingleSign rule and 117 generalized
[2026-05-25 05:10:14] [INFO ] Computed 79 invariants in 5 ms
Computed 79 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13565780940933582501.kers
Total runtime 6 ms.
[2026-05-25 05:10:18] [INFO ] Implicit Places using invariants in 3985 ms returned [229, 235, 258, 263, 283, 289, 310, 315, 336, 342, 363, 368, 388, 394, 416, 421, 440, 446]
[2026-05-25 05:10:18] [INFO ] Actually due to overlaps returned [235, 229]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3998 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 446/478 places, 446/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 446 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 445 transition count 445
Applied a total of 2 rules in 15 ms. Remains 445 /446 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13896545328497248687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15600748828604429348.kers'
[2026-05-25 05:10:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13896545328497248687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15600748828604429348.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 443 cols 3073 entries
Finished phase 1 with 252 SingleSign rule and 116 generalized
[2026-05-25 05:10:18] [INFO ] Computed 77 invariants in 5 ms
Computed 77 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-15600748828604429348.kers
Total runtime 13 ms.
[2026-05-25 05:10:21] [INFO ] Implicit Places using invariants in 2968 ms returned [255, 260, 280, 286, 307, 312, 333, 339, 360, 365, 385, 391, 413, 418, 437, 443]
[2026-05-25 05:10:21] [INFO ] Actually due to overlaps returned [260, 255]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2997 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 443/478 places, 445/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 443 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 442 transition count 444
Applied a total of 2 rules in 15 ms. Remains 442 /443 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15904446052589363433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8592216935214773747.kers'
[2026-05-25 05:10:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15904446052589363433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8592216935214773747.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 444 rows 440 cols 3029 entries
Finished phase 1 with 252 SingleSign rule and 115 generalized
[2026-05-25 05:10:21] [INFO ] Computed 75 invariants in 5 ms
Computed 75 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-8592216935214773747.kers
Total runtime 6 ms.
[2026-05-25 05:10:24] [INFO ] Implicit Places using invariants in 3019 ms returned [277, 283, 304, 309, 330, 336, 357, 362, 382, 388, 410, 415, 434, 440]
[2026-05-25 05:10:24] [INFO ] Actually due to overlaps returned [283, 277]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3040 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 440/478 places, 444/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 440 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 439 transition count 443
Applied a total of 2 rules in 15 ms. Remains 439 /440 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12779168561881575357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-66810971952576440.kers'
[2026-05-25 05:10:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12779168561881575357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-66810971952576440.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 443 rows 437 cols 2990 entries
Finished phase 1 with 251 SingleSign rule and 115 generalized
[2026-05-25 05:10:24] [INFO ] Computed 73 invariants in 5 ms
Computed 73 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-66810971952576440.kers
Total runtime 6 ms.
[2026-05-25 05:10:27] [INFO ] Implicit Places using invariants in 2783 ms returned [301, 306, 327, 333, 354, 359, 379, 385, 407, 412, 431, 437]
[2026-05-25 05:10:27] [INFO ] Actually due to overlaps returned [306, 301]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2803 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 437/478 places, 443/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 437 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 436 transition count 442
Applied a total of 2 rules in 16 ms. Remains 436 /437 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14733779299954868943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1481226027988114766.kers'
[2026-05-25 05:10:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14733779299954868943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1481226027988114766.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 442 rows 434 cols 2956 entries
Finished phase 1 with 251 SingleSign rule and 114 generalized
[2026-05-25 05:10:27] [INFO ] Computed 71 invariants in 5 ms
Computed 71 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1481226027988114766.kers
Total runtime 6 ms.
[2026-05-25 05:10:30] [INFO ] Implicit Places using invariants in 2731 ms returned [324, 330, 351, 356, 376, 382, 404, 409, 428, 434]
[2026-05-25 05:10:30] [INFO ] Actually due to overlaps returned [330, 324]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2745 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 434/478 places, 442/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 441
Applied a total of 2 rules in 25 ms. Remains 433 /434 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9749999896518689427.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3759790351579473596.kers'
[2026-05-25 05:10:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9749999896518689427.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3759790351579473596.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 441 rows 431 cols 2927 entries
Finished phase 1 with 251 SingleSign rule and 113 generalized
[2026-05-25 05:10:30] [INFO ] Computed 69 invariants in 5 ms
Computed 69 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3759790351579473596.kers
Total runtime 6 ms.
[2026-05-25 05:10:32] [INFO ] Implicit Places using invariants in 2440 ms returned [348, 353, 373, 379, 401, 406, 425, 431]
[2026-05-25 05:10:32] [INFO ] Actually due to overlaps returned [353, 348]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2468 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 431/478 places, 441/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 431 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 430 transition count 440
Applied a total of 2 rules in 16 ms. Remains 430 /431 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7284644803132390117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4083128986565647026.kers'
[2026-05-25 05:10:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7284644803132390117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4083128986565647026.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 440 rows 428 cols 2903 entries
Finished phase 1 with 251 SingleSign rule and 112 generalized
[2026-05-25 05:10:32] [INFO ] Computed 67 invariants in 5 ms
Computed 67 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4083128986565647026.kers
Total runtime 6 ms.
[2026-05-25 05:10:35] [INFO ] Implicit Places using invariants in 2216 ms returned [370, 376, 398, 403, 422, 428]
[2026-05-25 05:10:35] [INFO ] Actually due to overlaps returned [376, 370]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2228 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 428/478 places, 440/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 428 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 427 transition count 439
Applied a total of 2 rules in 24 ms. Remains 427 /428 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-532074922295037833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9432825845110698962.kers'
[2026-05-25 05:10:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-532074922295037833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9432825845110698962.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 439 rows 425 cols 2884 entries
Finished phase 1 with 251 SingleSign rule and 111 generalized
[2026-05-25 05:10:35] [INFO ] Computed 65 invariants in 5 ms
Computed 65 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9432825845110698962.kers
Total runtime 7 ms.
[2026-05-25 05:10:37] [INFO ] Implicit Places using invariants in 2141 ms returned [395, 400, 419, 425]
[2026-05-25 05:10:37] [INFO ] Actually due to overlaps returned [400, 395]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2163 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 425/478 places, 439/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 425 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 424 transition count 438
Applied a total of 2 rules in 14 ms. Remains 424 /425 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15757524635385474743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4256431670013031963.kers'
[2026-05-25 05:10:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15757524635385474743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4256431670013031963.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 438 rows 422 cols 2870 entries
Finished phase 1 with 251 SingleSign rule and 110 generalized
[2026-05-25 05:10:37] [INFO ] Computed 63 invariants in 5 ms
Computed 63 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-4256431670013031963.kers
Total runtime 11 ms.
[2026-05-25 05:10:39] [INFO ] Implicit Places using invariants in 2209 ms returned [416, 422]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2221 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 422/478 places, 438/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 422 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 421 transition count 437
Applied a total of 2 rules in 17 ms. Remains 421 /422 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11068187523527386140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2136440792145086293.kers'
[2026-05-25 05:10:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11068187523527386140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2136440792145086293.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 437 rows 419 cols 2861 entries
Finished phase 1 with 250 SingleSign rule and 110 generalized
[2026-05-25 05:10:39] [INFO ] Computed 61 invariants in 5 ms
Computed 61 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2136440792145086293.kers
Total runtime 6 ms.
[2026-05-25 05:10:41] [INFO ] Implicit Places using invariants in 2114 ms returned []
[2026-05-25 05:10:41] [INFO ] Invariant cache hit.
[2026-05-25 05:10:41] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-25 05:10:49] [INFO ] Implicit Places using invariants and state equation in 8320 ms returned []
Implicit Place search using SMT with State Equation took 10456 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 421/478 places, 437/456 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 109307 ms. Remains : 421/478 places, 437/456 transitions.
Knowledge based reduction with 13 factoid took 46 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Knowledge-based reduction took 183540 ms.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Support contains 5 out of 558 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 558/558 places, 536/536 transitions.
Applied a total of 0 rules in 22 ms. Remains 558 /558 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10103966850132468743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16094451004456996146.kers'
[2026-05-25 05:10:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10103966850132468743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16094451004456996146.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 536 rows 556 cols 2074 entries
Finished phase 1 with 323 SingleSign rule and 136 generalized
[2026-05-25 05:10:50] [INFO ] Computed 99 invariants in 8 ms
Computed 99 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-16094451004456996146.kers
Total runtime 15 ms.
[2026-05-25 05:10:50] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-25 05:10:50] [INFO ] Invariant cache hit.
[2026-05-25 05:10:50] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-25 05:10:57] [INFO ] Implicit Places using invariants and state equation in 7367 ms returned []
Implicit Place search using SMT with State Equation took 7699 ms to find 0 implicit places.
[2026-05-25 05:10:57] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7742 ms. Remains : 558/558 places, 536/536 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1734 edges and 558 vertex of which 557 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 13 factoid took 87 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (5559 resets) in 174 ms. (228 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3242 resets) in 65 ms. (606 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3228 resets) in 67 ms. (588 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3279 resets) in 71 ms. (555 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3310 resets) in 117 ms. (338 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 238223 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 4
Probabilistic random walk after 238223 steps, saw 119154 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :0
[2026-05-25 05:11:01] [INFO ] Invariant cache hit.
[2026-05-25 05:11:01] [INFO ] State equation strengthened by 36 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 340/345 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 125/470 variables, 52/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 31/501 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 526/1027 variables, 501/596 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1027 variables, 34/630 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1027 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 61/1088 variables, 52/682 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1088 variables, 2/684 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1088 variables, 1/685 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1088 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/1090 variables, 2/687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1090 variables, 2/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1090 variables, 0/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 4/1094 variables, 3/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1094 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1094 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/1094 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1094/1094 variables, and 693 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2589 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 558/558 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 340/345 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 125/470 variables, 52/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 31/501 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 526/1027 variables, 501/597 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1027 variables, 34/631 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1027 variables, 1/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1027 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 61/1088 variables, 52/684 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1088 variables, 2/686 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1088 variables, 1/687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1088 variables, 3/690 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1088 variables, 11/701 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 7647ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6412 ms.
Support contains 5 out of 558 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 558/558 places, 536/536 transitions.
Graph (complete) has 1658 edges and 558 vertex of which 557 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 557 transition count 535
Free-agglomeration rule (complex) applied 79 times.
Iterating global reduction 1 with 79 rules applied. Total rules applied 81 place count 557 transition count 456
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 160 place count 478 transition count 456
Partial Free-agglomeration rule applied 80 times.
Drop transitions (Partial Free agglomeration) removed 80 transitions
Iterating global reduction 2 with 80 rules applied. Total rules applied 240 place count 478 transition count 456
Applied a total of 240 rules in 29 ms. Remains 478 /558 variables (removed 80) and now considering 456/536 (removed 80) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 478/558 places, 456/536 transitions.
RANDOM walk for 40000 steps (5094 resets) in 135 ms. (294 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3417 resets) in 51 ms. (769 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (3415 resets) in 96 ms. (412 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3295 resets) in 98 ms. (404 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3380 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 272428 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :0 out of 4
Probabilistic random walk after 272428 steps, saw 136280 distinct states, run finished after 3001 ms. (steps per millisecond=90 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7216657400054240278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10942778616519574648.kers'
[2026-05-25 05:11:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7216657400054240278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10942778616519574648.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 456 rows 476 cols 3892 entries
Finished phase 1 with 258 SingleSign rule and 121 generalized
[2026-05-25 05:11:18] [INFO ] Computed 99 invariants in 7 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10942778616519574648.kers
Total runtime 8 ms.
[2026-05-25 05:11:18] [INFO ] State equation strengthened by 76 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 356/361 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 109/470 variables, 59/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 17/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/470 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/473 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/473 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 456/929 variables, 473/591 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/929 variables, 76/667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/929 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 5/934 variables, 5/672 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/934 variables, 2/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/934 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/934 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 934/934 variables, and 674 constraints, problems are : Problem set: 0 solved, 4 unsolved in 12889 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 478/478 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 356/361 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 109/470 variables, 59/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/470 variables, 16/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 59012ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 456/456 transitions.
Applied a total of 0 rules in 13 ms. Remains 478 /478 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 478/478 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 456/456 transitions.
Applied a total of 0 rules in 9 ms. Remains 478 /478 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2026-05-25 05:12:17] [INFO ] Invariant cache hit.
[2026-05-25 05:12:30] [INFO ] Implicit Places using invariants in 12998 ms returned [42, 48, 69, 74, 96, 101, 121, 127, 149, 154, 155, 175, 180, 201, 207, 214, 228, 233, 256, 262, 285, 290, 310, 316, 337, 342, 363, 369, 390, 392, 396, 416, 422, 444, 449, 453, 470, 476]
[2026-05-25 05:12:30] [INFO ] Actually due to overlaps returned [214, 154]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 13003 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 476/478 places, 456/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 476 transition count 455
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 475 transition count 455
Applied a total of 2 rules in 25 ms. Remains 475 /476 variables (removed 1) and now considering 455/456 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7621942368824577053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2775307569922241694.kers'
[2026-05-25 05:12:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7621942368824577053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2775307569922241694.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 455 rows 473 cols 3789 entries
Finished phase 1 with 261 SingleSign rule and 117 generalized
[2026-05-25 05:12:30] [INFO ] Computed 97 invariants in 7 ms
Computed 97 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-2775307569922241694.kers
Total runtime 8 ms.
[2026-05-25 05:12:41] [INFO ] Implicit Places using invariants in 10573 ms returned [42, 48, 69, 74, 96, 101, 121, 127, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 282, 287, 307, 313, 334, 339, 360, 366, 387, 389, 393, 413, 419, 441, 446, 450, 467, 473]
[2026-05-25 05:12:41] [INFO ] Actually due to overlaps returned [450, 389]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10576 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 473/478 places, 455/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 473 transition count 454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 472 transition count 454
Applied a total of 2 rules in 18 ms. Remains 472 /473 variables (removed 1) and now considering 454/455 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6491722615435310691.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1772781237106406945.kers'
[2026-05-25 05:12:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6491722615435310691.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1772781237106406945.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 454 rows 470 cols 3694 entries
Finished phase 1 with 255 SingleSign rule and 122 generalized
[2026-05-25 05:12:41] [INFO ] Computed 95 invariants in 7 ms
Computed 95 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-1772781237106406945.kers
Total runtime 8 ms.
[2026-05-25 05:12:49] [INFO ] Implicit Places using invariants in 8613 ms returned [42, 48, 69, 74, 96, 101, 121, 127, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 282, 287, 307, 313, 334, 339, 360, 366, 387, 392, 412, 418, 440, 445, 464, 470]
[2026-05-25 05:12:49] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8616 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 470/478 places, 454/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 470 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 469 transition count 453
Applied a total of 2 rules in 25 ms. Remains 469 /470 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2427200267700580446.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13345047162373193717.kers'
[2026-05-25 05:12:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2427200267700580446.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13345047162373193717.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 453 rows 467 cols 3605 entries
Finished phase 1 with 254 SingleSign rule and 122 generalized
[2026-05-25 05:12:49] [INFO ] Computed 93 invariants in 6 ms
Computed 93 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13345047162373193717.kers
Total runtime 8 ms.
[2026-05-25 05:12:58] [INFO ] Implicit Places using invariants in 8128 ms returned [66, 71, 93, 98, 118, 124, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 279, 284, 304, 310, 331, 336, 357, 363, 384, 389, 409, 415, 437, 442, 461, 467]
[2026-05-25 05:12:58] [INFO ] Actually due to overlaps returned [71, 66]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8141 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 467/478 places, 453/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 467 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 466 transition count 452
Applied a total of 2 rules in 17 ms. Remains 466 /467 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-842991967372207632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-216248355011792993.kers'
[2026-05-25 05:12:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-842991967372207632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-216248355011792993.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 452 rows 464 cols 3521 entries
Finished phase 1 with 254 SingleSign rule and 121 generalized
[2026-05-25 05:12:58] [INFO ] Computed 91 invariants in 6 ms
Computed 91 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-216248355011792993.kers
Total runtime 7 ms.
[2026-05-25 05:13:05] [INFO ] Implicit Places using invariants in 7719 ms returned [90, 95, 115, 121, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 276, 281, 301, 307, 328, 333, 354, 360, 381, 386, 406, 412, 434, 439, 458, 464]
[2026-05-25 05:13:05] [INFO ] Actually due to overlaps returned [95, 90]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7734 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 464/478 places, 452/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 464 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 463 transition count 451
Applied a total of 2 rules in 17 ms. Remains 463 /464 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5200789067944324516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14377380014413032644.kers'
[2026-05-25 05:13:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5200789067944324516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14377380014413032644.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 451 rows 461 cols 3442 entries
Finished phase 1 with 254 SingleSign rule and 120 generalized
[2026-05-25 05:13:05] [INFO ] Computed 89 invariants in 6 ms
Computed 89 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14377380014413032644.kers
Total runtime 7 ms.
[2026-05-25 05:13:12] [INFO ] Implicit Places using invariants in 6449 ms returned [112, 118, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 273, 278, 298, 304, 325, 330, 351, 357, 378, 383, 403, 409, 431, 436, 455, 461]
[2026-05-25 05:13:12] [INFO ] Actually due to overlaps returned [118, 112]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6457 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 461/478 places, 451/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 461 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 460 transition count 450
Applied a total of 2 rules in 16 ms. Remains 460 /461 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14084358642310644927.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18148246607315028082.kers'
[2026-05-25 05:13:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14084358642310644927.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18148246607315028082.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 450 rows 458 cols 3368 entries
Finished phase 1 with 253 SingleSign rule and 120 generalized
[2026-05-25 05:13:12] [INFO ] Computed 87 invariants in 9 ms
Computed 87 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-18148246607315028082.kers
Total runtime 10 ms.
[2026-05-25 05:13:17] [INFO ] Implicit Places using invariants in 5504 ms returned [137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 270, 275, 295, 301, 322, 327, 348, 354, 375, 380, 400, 406, 428, 433, 452, 458]
[2026-05-25 05:13:17] [INFO ] Actually due to overlaps returned [142, 137]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5533 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 458/478 places, 450/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 458 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 457 transition count 449
Applied a total of 2 rules in 16 ms. Remains 457 /458 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13753835106086279906.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8502861807797103725.kers'
[2026-05-25 05:13:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13753835106086279906.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8502861807797103725.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 449 rows 455 cols 3299 entries
Finished phase 1 with 253 SingleSign rule and 119 generalized
[2026-05-25 05:13:17] [INFO ] Computed 85 invariants in 6 ms
Computed 85 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8502861807797103725.kers
Total runtime 7 ms.
[2026-05-25 05:13:22] [INFO ] Implicit Places using invariants in 4982 ms returned [159, 164, 185, 191, 210, 215, 238, 244, 267, 272, 292, 298, 319, 324, 345, 351, 372, 377, 397, 403, 425, 430, 449, 455]
[2026-05-25 05:13:22] [INFO ] Actually due to overlaps returned [164, 159]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4985 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 455/478 places, 449/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 454 transition count 448
Applied a total of 2 rules in 24 ms. Remains 454 /455 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13792637199979422494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1343343858247899951.kers'
[2026-05-25 05:13:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13792637199979422494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1343343858247899951.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 448 rows 452 cols 3235 entries
Finished phase 1 with 253 SingleSign rule and 118 generalized
[2026-05-25 05:13:22] [INFO ] Computed 83 invariants in 6 ms
Computed 83 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1343343858247899951.kers
Total runtime 7 ms.
[2026-05-25 05:13:27] [INFO ] Implicit Places using invariants in 4707 ms returned [182, 188, 207, 212, 235, 241, 264, 269, 289, 295, 316, 321, 342, 348, 369, 374, 394, 400, 422, 427, 446, 452]
[2026-05-25 05:13:27] [INFO ] Actually due to overlaps returned [188, 182]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4723 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 452/478 places, 448/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 451 transition count 447
Applied a total of 2 rules in 17 ms. Remains 451 /452 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17974018411269489224.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4179432213194155414.kers'
[2026-05-25 05:13:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17974018411269489224.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4179432213194155414.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 447 rows 449 cols 3176 entries
Finished phase 1 with 253 SingleSign rule and 117 generalized
[2026-05-25 05:13:27] [INFO ] Computed 81 invariants in 6 ms
Computed 81 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4179432213194155414.kers
Total runtime 7 ms.
[2026-05-25 05:13:31] [INFO ] Implicit Places using invariants in 3724 ms returned [204, 209, 232, 238, 261, 266, 286, 292, 313, 318, 339, 345, 366, 371, 391, 397, 419, 424, 443, 449]
[2026-05-25 05:13:31] [INFO ] Actually due to overlaps returned [209, 204]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3737 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 449/478 places, 447/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 449 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 448 transition count 446
Applied a total of 2 rules in 18 ms. Remains 448 /449 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7851394007375177634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-181655807663931468.kers'
[2026-05-25 05:13:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7851394007375177634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-181655807663931468.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 446 rows 446 cols 3122 entries
Finished phase 1 with 252 SingleSign rule and 117 generalized
[2026-05-25 05:13:31] [INFO ] Computed 79 invariants in 11 ms
Computed 79 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-181655807663931468.kers
Total runtime 13 ms.
[2026-05-25 05:13:35] [INFO ] Implicit Places using invariants in 3988 ms returned [229, 235, 258, 263, 283, 289, 310, 315, 336, 342, 363, 368, 388, 394, 416, 421, 440, 446]
[2026-05-25 05:13:35] [INFO ] Actually due to overlaps returned [235, 229]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4011 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 446/478 places, 446/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 446 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 445 transition count 445
Applied a total of 2 rules in 15 ms. Remains 445 /446 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11302490869971879706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18353174777834323032.kers'
[2026-05-25 05:13:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11302490869971879706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18353174777834323032.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 443 cols 3073 entries
Finished phase 1 with 252 SingleSign rule and 116 generalized
[2026-05-25 05:13:35] [INFO ] Computed 77 invariants in 5 ms
Computed 77 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-18353174777834323032.kers
Total runtime 7 ms.
[2026-05-25 05:13:38] [INFO ] Implicit Places using invariants in 2907 ms returned [255, 260, 280, 286, 307, 312, 333, 339, 360, 365, 385, 391, 413, 418, 437, 443]
[2026-05-25 05:13:38] [INFO ] Actually due to overlaps returned [260, 255]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2922 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 443/478 places, 445/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 443 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 442 transition count 444
Applied a total of 2 rules in 15 ms. Remains 442 /443 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5134162980132619519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7047078317181364797.kers'
[2026-05-25 05:13:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5134162980132619519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7047078317181364797.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 444 rows 440 cols 3029 entries
Finished phase 1 with 252 SingleSign rule and 115 generalized
[2026-05-25 05:13:38] [INFO ] Computed 75 invariants in 5 ms
Computed 75 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7047078317181364797.kers
Total runtime 6 ms.
[2026-05-25 05:13:41] [INFO ] Implicit Places using invariants in 3013 ms returned [277, 283, 304, 309, 330, 336, 357, 362, 382, 388, 410, 415, 434, 440]
[2026-05-25 05:13:41] [INFO ] Actually due to overlaps returned [283, 277]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3037 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 440/478 places, 444/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 440 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 439 transition count 443
Applied a total of 2 rules in 15 ms. Remains 439 /440 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11144652564680652277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2601925832735426524.kers'
[2026-05-25 05:13:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11144652564680652277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2601925832735426524.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 443 rows 437 cols 2990 entries
Finished phase 1 with 251 SingleSign rule and 115 generalized
[2026-05-25 05:13:41] [INFO ] Computed 73 invariants in 5 ms
Computed 73 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2601925832735426524.kers
Total runtime 6 ms.
[2026-05-25 05:13:44] [INFO ] Implicit Places using invariants in 2796 ms returned [301, 306, 327, 333, 354, 359, 379, 385, 407, 412, 431, 437]
[2026-05-25 05:13:44] [INFO ] Actually due to overlaps returned [306, 301]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2811 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 437/478 places, 443/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 437 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 436 transition count 442
Applied a total of 2 rules in 15 ms. Remains 436 /437 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1825257472143372728.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10501169923196178366.kers'
[2026-05-25 05:13:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1825257472143372728.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10501169923196178366.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 442 rows 434 cols 2956 entries
Finished phase 1 with 251 SingleSign rule and 114 generalized
[2026-05-25 05:13:44] [INFO ] Computed 71 invariants in 13 ms
Computed 71 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-10501169923196178366.kers
Total runtime 15 ms.
[2026-05-25 05:13:46] [INFO ] Implicit Places using invariants in 2729 ms returned [324, 330, 351, 356, 376, 382, 404, 409, 428, 434]
[2026-05-25 05:13:46] [INFO ] Actually due to overlaps returned [330, 324]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2731 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 434/478 places, 442/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 441
Applied a total of 2 rules in 23 ms. Remains 433 /434 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-110092749712792098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4423773877470067737.kers'
[2026-05-25 05:13:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-110092749712792098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4423773877470067737.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 441 rows 431 cols 2927 entries
Finished phase 1 with 251 SingleSign rule and 113 generalized
[2026-05-25 05:13:46] [INFO ] Computed 69 invariants in 10 ms
Computed 69 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4423773877470067737.kers
Total runtime 12 ms.
[2026-05-25 05:13:49] [INFO ] Implicit Places using invariants in 2398 ms returned [348, 353, 373, 379, 401, 406, 425, 431]
[2026-05-25 05:13:49] [INFO ] Actually due to overlaps returned [353, 348]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2401 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 431/478 places, 441/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 431 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 430 transition count 440
Applied a total of 2 rules in 22 ms. Remains 430 /431 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6602280884256912710.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4624155948320094462.kers'
[2026-05-25 05:13:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6602280884256912710.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4624155948320094462.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 440 rows 428 cols 2903 entries
Finished phase 1 with 251 SingleSign rule and 112 generalized
[2026-05-25 05:13:49] [INFO ] Computed 67 invariants in 5 ms
Computed 67 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4624155948320094462.kers
Total runtime 6 ms.
[2026-05-25 05:13:51] [INFO ] Implicit Places using invariants in 2247 ms returned [370, 376, 398, 403, 422, 428]
[2026-05-25 05:13:51] [INFO ] Actually due to overlaps returned [376, 370]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2257 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 428/478 places, 440/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 428 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 427 transition count 439
Applied a total of 2 rules in 14 ms. Remains 427 /428 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11929614947523479113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6713513797025900684.kers'
[2026-05-25 05:13:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11929614947523479113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6713513797025900684.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 439 rows 425 cols 2884 entries
Finished phase 1 with 251 SingleSign rule and 111 generalized
[2026-05-25 05:13:51] [INFO ] Computed 65 invariants in 5 ms
Computed 65 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6713513797025900684.kers
Total runtime 6 ms.
[2026-05-25 05:13:53] [INFO ] Implicit Places using invariants in 2138 ms returned [395, 400, 419, 425]
[2026-05-25 05:13:53] [INFO ] Actually due to overlaps returned [400, 395]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2140 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 425/478 places, 439/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 425 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 424 transition count 438
Applied a total of 2 rules in 18 ms. Remains 424 /425 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3457298394552398031.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17991855693157866090.kers'
[2026-05-25 05:13:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3457298394552398031.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17991855693157866090.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 438 rows 422 cols 2870 entries
Finished phase 1 with 251 SingleSign rule and 110 generalized
[2026-05-25 05:13:53] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17991855693157866090.kers
Total runtime 8 ms.
[2026-05-25 05:13:55] [INFO ] Implicit Places using invariants in 2190 ms returned [416, 422]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2192 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 422/478 places, 438/456 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 422 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 421 transition count 437
Applied a total of 2 rules in 18 ms. Remains 421 /422 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13812270671491097734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-344645712700970863.kers'
[2026-05-25 05:13:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13812270671491097734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-344645712700970863.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 437 rows 419 cols 2861 entries
Finished phase 1 with 250 SingleSign rule and 110 generalized
[2026-05-25 05:13:56] [INFO ] Computed 61 invariants in 14 ms
Computed 61 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-344645712700970863.kers
Total runtime 16 ms.
[2026-05-25 05:13:58] [INFO ] Implicit Places using invariants in 2184 ms returned []
[2026-05-25 05:13:58] [INFO ] Invariant cache hit.
[2026-05-25 05:13:58] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-25 05:14:06] [INFO ] Implicit Places using invariants and state equation in 8311 ms returned []
Implicit Place search using SMT with State Equation took 10500 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 421/478 places, 437/456 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 108872 ms. Remains : 421/478 places, 437/456 transitions.
Knowledge based reduction with 13 factoid took 67 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Knowledge-based reduction took 188714 ms.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Product exploration explored 100000 steps with 13710 reset in 149 ms.
Product exploration explored 100000 steps with 13847 reset in 152 ms.
Built C files in :
/tmp/ltsmin3508012513139612973
[2026-05-25 05:14:07] [INFO ] Computing symmetric may disable matrix : 536 transitions.
[2026-05-25 05:14:07] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:14:07] [INFO ] Computing symmetric may enable matrix : 536 transitions.
[2026-05-25 05:14:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:14:07] [INFO ] Computing Do-Not-Accords matrix : 536 transitions.
[2026-05-25 05:14:07] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:14:07] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3508012513139612973
Running compilation step : cd /tmp/ltsmin3508012513139612973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1297 ms.
Running link step : cd /tmp/ltsmin3508012513139612973;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin3508012513139612973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14507533467930890103.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 558 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 558/558 places, 536/536 transitions.
Applied a total of 0 rules in 9 ms. Remains 558 /558 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4758445941350269994.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4390466930726509121.kers'
[2026-05-25 05:14:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4758445941350269994.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4390466930726509121.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 536 rows 556 cols 2074 entries
Finished phase 1 with 323 SingleSign rule and 136 generalized
[2026-05-25 05:14:22] [INFO ] Computed 99 invariants in 12 ms
Computed 99 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-4390466930726509121.kers
Total runtime 14 ms.
[2026-05-25 05:14:22] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-25 05:14:22] [INFO ] Invariant cache hit.
[2026-05-25 05:14:22] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-25 05:14:29] [INFO ] Implicit Places using invariants and state equation in 7084 ms returned []
Implicit Place search using SMT with State Equation took 7405 ms to find 0 implicit places.
[2026-05-25 05:14:29] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7424 ms. Remains : 558/558 places, 536/536 transitions.
Built C files in :
/tmp/ltsmin11623256192068233211
[2026-05-25 05:14:29] [INFO ] Computing symmetric may disable matrix : 536 transitions.
[2026-05-25 05:14:29] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:14:29] [INFO ] Computing symmetric may enable matrix : 536 transitions.
[2026-05-25 05:14:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:14:29] [INFO ] Computing Do-Not-Accords matrix : 536 transitions.
[2026-05-25 05:14:29] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:14:29] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11623256192068233211
Running compilation step : cd /tmp/ltsmin11623256192068233211;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1414 ms.
Running link step : cd /tmp/ltsmin11623256192068233211;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin11623256192068233211;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2709907796989899016.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 05:14:44] [INFO ] Flatten gal took : 22 ms
[2026-05-25 05:14:44] [INFO ] Flatten gal took : 21 ms
[2026-05-25 05:14:44] [INFO ] Time to serialize gal into /tmp/LTL5658369222858463614.gal : 3 ms
[2026-05-25 05:14:44] [INFO ] Time to serialize properties into /tmp/LTL16698996501074942011.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5658369222858463614.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1921831388818645248.hoa' '-atoms' '/tmp/LTL16698996501074942011.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16698996501074942011.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1921831388818645248.hoa
Detected timeout of ITS tools.
[2026-05-25 05:14:59] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:14:59] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:14:59] [INFO ] Time to serialize gal into /tmp/LTL16211594438997115201.gal : 3 ms
[2026-05-25 05:14:59] [INFO ] Time to serialize properties into /tmp/LTL9227238894099718811.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16211594438997115201.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9227238894099718811.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(p523<=p638)"))&&(("(p330<1)")U(("((p236<=p215)&&(p330<1))")||(G("(p330<1)")))))))
Formula 0 simplified : F(G!"(p523<=p638)" | (!"(p330<1)" M !"((p236<=p215)&&(p330<1))"))
Detected timeout of ITS tools.
[2026-05-25 05:15:14] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:15:14] [INFO ] Applying decomposition
[2026-05-25 05:15:14] [INFO ] Flatten gal took : 13 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/graph15407311000038006610.txt' '-o' '/tmp/graph15407311000038006610.bin' '-w' '/tmp/graph15407311000038006610.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15407311000038006610.bin' '-l' '-1' '-v' '-w' '/tmp/graph15407311000038006610.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:15:14] [INFO ] Decomposing Gal with order
[2026-05-25 05:15:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:15:14] [INFO ] Removed a total of 431 redundant transitions.
[2026-05-25 05:15:15] [INFO ] Flatten gal took : 34 ms
[2026-05-25 05:15:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 24 ms.
[2026-05-25 05:15:15] [INFO ] Time to serialize gal into /tmp/LTL9618163696716799374.gal : 5 ms
[2026-05-25 05:15:15] [INFO ] Time to serialize properties into /tmp/LTL5905142837075455111.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9618163696716799374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5905142837075455111.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F("(gu126.p523<=gu126.p638)"))&&(("(gi1.gi1.gu56.p330<1)")U(("((gu33.p236<=gu33.p215)&&(gi1.gi1.gu56.p330<1))")||(G("(gi1.gi1.gu...173
Formula 0 simplified : F(G!"(gu126.p523<=gu126.p638)" | (!"(gi1.gi1.gu56.p330<1)" M !"((gu33.p236<=gu33.p215)&&(gi1.gi1.gu56.p330<1))"))
Detected timeout of ITS tools.
Treatment of property DoubleExponent-PT-020-LTLCardinality-04 finished in 531706 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1056 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 0 with 240 rules applied. Total rules applied 241 place count 1055 transition count 755
Reduce places removed 240 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 241 rules applied. Total rules applied 482 place count 815 transition count 754
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 483 place count 814 transition count 754
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 483 place count 814 transition count 714
Deduced a syphon composed of 40 places in 6 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 563 place count 774 transition count 714
Performed 183 Post agglomeration using F-continuation condition.Transition count delta: 183
Deduced a syphon composed of 183 places in 2 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 3 with 366 rules applied. Total rules applied 929 place count 591 transition count 531
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1003 place count 554 transition count 531
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1004 place count 553 transition count 530
Applied a total of 1004 rules in 72 ms. Remains 553 /1057 variables (removed 504) and now considering 530/997 (removed 467) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14829905506170068751.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17722164607610507798.kers'
[2026-05-25 05:15:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14829905506170068751.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17722164607610507798.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 530 rows 551 cols 2059 entries
Finished phase 1 with 318 SingleSign rule and 136 generalized
[2026-05-25 05:15:30] [INFO ] Computed 99 invariants in 7 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17722164607610507798.kers
Total runtime 8 ms.
[2026-05-25 05:15:30] [INFO ] Implicit Places using invariants in 302 ms returned []
[2026-05-25 05:15:30] [INFO ] Invariant cache hit.
[2026-05-25 05:15:30] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-25 05:15:39] [INFO ] Implicit Places using invariants and state equation in 9245 ms returned []
Implicit Place search using SMT with State Equation took 9562 ms to find 0 implicit places.
[2026-05-25 05:15:39] [INFO ] Redundant transitions in 3 ms returned []
Running 529 sub problems to find dead transitions.
[2026-05-25 05:15:39] [INFO ] Invariant cache hit.
[2026-05-25 05:15:39] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (OVERLAPS) 530/1082 variables, 552/651 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1082 variables, 37/688 constraints. Problems are: Problem set: 0 solved, 529 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1082/1083 variables, and 688 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 552/553 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 529 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (OVERLAPS) 530/1082 variables, 552/651 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1082 variables, 37/688 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1082 variables, 526/1214 constraints. Problems are: Problem set: 0 solved, 529 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1082/1083 variables, and 1214 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 552/553 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 526/529 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 529 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in SI_LTL mode, iteration 1 : 553/1057 places, 530/997 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69737 ms. Remains : 553/1057 places, 530/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-05
Stuttering criterion allowed to conclude after 10 steps with 1 reset in 1 ms.
FORMULA DoubleExponent-PT-020-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-020-LTLCardinality-05 finished in 69813 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 4 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 29 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-807278167376040150.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-418777221650280226.kers'
[2026-05-25 05:16:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-807278167376040150.kers, --Pflows, --basisKERS=/tmp/petrispot-output-418777221650280226.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 05:16:40] [INFO ] Computed 99 invariants in 120 ms
Computed 99 P flows in 121 ms.
Exported basis to /tmp/petrispot-output-418777221650280226.kers
Total runtime 124 ms.
[2026-05-25 05:16:40] [INFO ] Implicit Places using invariants in 523 ms returned []
[2026-05-25 05:16:40] [INFO ] Invariant cache hit.
[2026-05-25 05:16:53] [INFO ] Implicit Places using invariants and state equation in 12765 ms returned []
Implicit Place search using SMT with State Equation took 13315 ms to find 0 implicit places.
Running 996 sub problems to find dead transitions.
[2026-05-25 05:16:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1056 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1056/2054 variables, and 96 constraints, problems are : Problem set: 0 solved, 996 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 96/97 constraints, State Equation: 0/1057 constraints, PredecessorRefiner: 996/996 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 996 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1056 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1056 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
At refinement iteration 2 (OVERLAPS) 1/1057 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 996 unsolved
SMT process timed out in 60136ms, After SMT, problems are : Problem set: 0 solved, 996 unsolved
Search for dead transitions found 0 dead transitions in 60138ms
Finished structural reductions in LTL mode , in 1 iterations and 73486 ms. Remains : 1057/1057 places, 997/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 298 ms.
Product exploration explored 100000 steps with 50000 reset in 297 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 17 ms. Proved property starting from automaton with 5 states, 9 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 25 ms.
FORMULA DoubleExponent-PT-020-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleExponent-PT-020-LTLCardinality-07 finished in 74330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 1057 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1056 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 0 with 240 rules applied. Total rules applied 241 place count 1055 transition count 755
Reduce places removed 240 places and 0 transitions.
Iterating post reduction 1 with 240 rules applied. Total rules applied 481 place count 815 transition count 755
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 481 place count 815 transition count 715
Deduced a syphon composed of 40 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 561 place count 775 transition count 715
Performed 182 Post agglomeration using F-continuation condition.Transition count delta: 182
Deduced a syphon composed of 182 places in 2 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 2 with 364 rules applied. Total rules applied 925 place count 593 transition count 533
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 1001 place count 555 transition count 533
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1002 place count 554 transition count 532
Applied a total of 1002 rules in 79 ms. Remains 554 /1057 variables (removed 503) and now considering 532/997 (removed 465) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12515742705359025491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14058547797703491178.kers'
[2026-05-25 05:17:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12515742705359025491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14058547797703491178.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 532 rows 552 cols 2066 entries
Finished phase 1 with 319 SingleSign rule and 136 generalized
[2026-05-25 05:17:54] [INFO ] Computed 99 invariants in 13 ms
Computed 99 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-14058547797703491178.kers
Total runtime 27 ms.
[2026-05-25 05:17:54] [INFO ] Implicit Places using invariants in 369 ms returned []
[2026-05-25 05:17:54] [INFO ] Invariant cache hit.
[2026-05-25 05:17:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-25 05:18:15] [INFO ] Implicit Places using invariants and state equation in 20729 ms returned []
Implicit Place search using SMT with State Equation took 21104 ms to find 0 implicit places.
[2026-05-25 05:18:15] [INFO ] Redundant transitions in 4 ms returned []
Running 531 sub problems to find dead transitions.
[2026-05-25 05:18:15] [INFO ] Invariant cache hit.
[2026-05-25 05:18:15] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/553 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/553 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 3 (OVERLAPS) 532/1085 variables, 553/652 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1085 variables, 38/690 constraints. Problems are: Problem set: 0 solved, 531 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1085/1086 variables, and 690 constraints, problems are : Problem set: 0 solved, 531 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 553/554 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 531/531 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 531 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/553 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/553 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 3 (OVERLAPS) 532/1085 variables, 553/652 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1085 variables, 38/690 constraints. Problems are: Problem set: 0 solved, 531 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1085 variables, 528/1218 constraints. Problems are: Problem set: 0 solved, 531 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1085/1086 variables, and 1218 constraints, problems are : Problem set: 0 solved, 531 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 553/554 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 528/531 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60119ms problems are : Problem set: 0 solved, 531 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in SI_LTL mode, iteration 1 : 554/1057 places, 532/997 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81325 ms. Remains : 554/1057 places, 532/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-08
Product exploration explored 100000 steps with 13829 reset in 124 ms.
Product exploration explored 100000 steps with 13894 reset in 132 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1742 edges and 554 vertex of which 553 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (5557 resets) in 84 ms. (470 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3255 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 343832 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :0 out of 1
Probabilistic random walk after 343832 steps, saw 171964 distinct states, run finished after 3003 ms. (steps per millisecond=114 ) properties seen :0
[2026-05-25 05:19:19] [INFO ] Invariant cache hit.
[2026-05-25 05:19:19] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 347/349 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/470 variables, 53/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/497 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 523/1020 variables, 497/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1020 variables, 36/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1020 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 63/1083 variables, 54/682 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1083 variables, 2/684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1083 variables, 2/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1083 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1085 variables, 2/688 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1085 variables, 2/690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1085 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1086 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1086 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1086 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1086/1086 variables, and 691 constraints, problems are : Problem set: 0 solved, 1 unsolved in 624 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 554/554 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 347/349 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/470 variables, 53/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/497 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/497 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 523/1020 variables, 497/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1020 variables, 36/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1020 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1083/1086 variables, and 683 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1696 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 95/97 constraints, State Equation: 551/554 constraints, ReadFeed: 36/38 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2343ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 554/554 places, 532/532 transitions.
Graph (complete) has 1662 edges and 554 vertex of which 553 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 553 transition count 531
Free-agglomeration rule (complex) applied 77 times.
Iterating global reduction 1 with 77 rules applied. Total rules applied 79 place count 553 transition count 454
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 156 place count 476 transition count 454
Partial Free-agglomeration rule applied 79 times.
Drop transitions (Partial Free agglomeration) removed 79 transitions
Iterating global reduction 2 with 79 rules applied. Total rules applied 235 place count 476 transition count 454
Applied a total of 235 rules in 41 ms. Remains 476 /554 variables (removed 78) and now considering 454/532 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 476/554 places, 454/532 transitions.
RANDOM walk for 40000 steps (5072 resets) in 85 ms. (465 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3371 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 389751 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :0 out of 1
Probabilistic random walk after 389751 steps, saw 195005 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16202668434648791229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7573907099153945848.kers'
[2026-05-25 05:19:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16202668434648791229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7573907099153945848.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 454 rows 474 cols 3885 entries
Finished phase 1 with 259 SingleSign rule and 118 generalized
[2026-05-25 05:19:24] [INFO ] Computed 99 invariants in 17 ms
Computed 99 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-7573907099153945848.kers
Total runtime 20 ms.
[2026-05-25 05:19:24] [INFO ] State equation strengthened by 78 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 358/360 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 108/468 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/468 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/471 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 454/925 variables, 471/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 78/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/930 variables, 5/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/930 variables, 2/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/930 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 930/930 variables, and 653 constraints, problems are : Problem set: 0 solved, 1 unsolved in 415 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 358/360 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/360 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 108/468 variables, 58/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/468 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/471 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 454/925 variables, 471/569 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 78/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/925 variables, 1/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/925 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 5/930 variables, 5/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/930 variables, 2/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/930 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/930 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 930/930 variables, and 655 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1712 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2178ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 2 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 9 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 476/476 places, 454/454 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 9 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
[2026-05-25 05:19:26] [INFO ] Invariant cache hit.
[2026-05-25 05:19:38] [INFO ] Implicit Places using invariants in 12112 ms returned [44, 50, 70, 75, 97, 102, 122, 128, 149, 154, 155, 175, 180, 201, 207, 214, 228, 233, 256, 262, 284, 289, 309, 314, 335, 340, 361, 367, 388, 390, 394, 414, 420, 442, 447, 451, 468, 474]
[2026-05-25 05:19:38] [INFO ] Actually due to overlaps returned [214, 154]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12114 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 474/476 places, 454/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 474 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 473 transition count 453
Applied a total of 2 rules in 20 ms. Remains 473 /474 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12323601926561477289.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12772269578910763737.kers'
[2026-05-25 05:19:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12323601926561477289.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12772269578910763737.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 453 rows 471 cols 3782 entries
Finished phase 1 with 262 SingleSign rule and 114 generalized
[2026-05-25 05:19:38] [INFO ] Computed 97 invariants in 10 ms
Computed 97 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-12772269578910763737.kers
Total runtime 14 ms.
[2026-05-25 05:19:49] [INFO ] Implicit Places using invariants in 10590 ms returned [44, 50, 70, 75, 97, 102, 122, 128, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 281, 286, 306, 311, 332, 337, 358, 364, 385, 387, 391, 411, 417, 439, 444, 448, 465, 471]
[2026-05-25 05:19:49] [INFO ] Actually due to overlaps returned [448, 387]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10593 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 471/476 places, 453/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 471 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 470 transition count 452
Applied a total of 2 rules in 20 ms. Remains 470 /471 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18274458762068667913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12487668516665801183.kers'
[2026-05-25 05:19:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18274458762068667913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12487668516665801183.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 452 rows 468 cols 3687 entries
Finished phase 1 with 254 SingleSign rule and 121 generalized
[2026-05-25 05:19:49] [INFO ] Computed 95 invariants in 6 ms
Computed 95 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-12487668516665801183.kers
Total runtime 10 ms.
[2026-05-25 05:19:58] [INFO ] Implicit Places using invariants in 9055 ms returned [44, 50, 70, 75, 97, 102, 122, 128, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 281, 286, 306, 311, 332, 337, 358, 364, 385, 390, 410, 416, 438, 443, 462, 468]
[2026-05-25 05:19:58] [INFO ] Actually due to overlaps returned [50, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 9058 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 468/476 places, 452/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 468 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 467 transition count 451
Applied a total of 2 rules in 18 ms. Remains 467 /468 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-121824692806084277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13071980070039644795.kers'
[2026-05-25 05:19:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-121824692806084277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13071980070039644795.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 451 rows 465 cols 3598 entries
Finished phase 1 with 252 SingleSign rule and 122 generalized
[2026-05-25 05:19:58] [INFO ] Computed 93 invariants in 10 ms
Computed 93 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-13071980070039644795.kers
Total runtime 13 ms.
[2026-05-25 05:20:06] [INFO ] Implicit Places using invariants in 8320 ms returned [67, 72, 94, 99, 119, 125, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 278, 283, 303, 308, 329, 334, 355, 361, 382, 387, 407, 413, 435, 440, 459, 465]
[2026-05-25 05:20:06] [INFO ] Actually due to overlaps returned [72, 67]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8322 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 465/476 places, 451/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 465 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 464 transition count 450
Applied a total of 2 rules in 22 ms. Remains 464 /465 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-32401573268444125.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10248226991936071481.kers'
[2026-05-25 05:20:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-32401573268444125.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10248226991936071481.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 450 rows 462 cols 3514 entries
Finished phase 1 with 251 SingleSign rule and 122 generalized
[2026-05-25 05:20:06] [INFO ] Computed 91 invariants in 15 ms
Computed 91 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-10248226991936071481.kers
Total runtime 17 ms.
[2026-05-25 05:20:14] [INFO ] Implicit Places using invariants in 7126 ms returned [91, 96, 116, 122, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 275, 280, 300, 305, 326, 331, 352, 358, 379, 384, 404, 410, 432, 437, 456, 462]
[2026-05-25 05:20:14] [INFO ] Actually due to overlaps returned [96, 91]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7128 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 462/476 places, 450/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 462 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 461 transition count 449
Applied a total of 2 rules in 22 ms. Remains 461 /462 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9638043319865319419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17293437711083234253.kers'
[2026-05-25 05:20:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9638043319865319419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17293437711083234253.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 449 rows 459 cols 3435 entries
Finished phase 1 with 251 SingleSign rule and 121 generalized
[2026-05-25 05:20:14] [INFO ] Computed 89 invariants in 10 ms
Computed 89 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-17293437711083234253.kers
Total runtime 12 ms.
[2026-05-25 05:20:20] [INFO ] Implicit Places using invariants in 6170 ms returned [113, 119, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 272, 277, 297, 302, 323, 328, 349, 355, 376, 381, 401, 407, 429, 434, 453, 459]
[2026-05-25 05:20:20] [INFO ] Actually due to overlaps returned [119, 113]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6172 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 459/476 places, 449/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 459 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 458 transition count 448
Applied a total of 2 rules in 19 ms. Remains 458 /459 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18041843175129410337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-805005267969565425.kers'
[2026-05-25 05:20:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18041843175129410337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-805005267969565425.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 448 rows 456 cols 3361 entries
Finished phase 1 with 251 SingleSign rule and 120 generalized
[2026-05-25 05:20:20] [INFO ] Computed 87 invariants in 9 ms
Computed 87 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-805005267969565425.kers
Total runtime 12 ms.
[2026-05-25 05:20:25] [INFO ] Implicit Places using invariants in 5600 ms returned [137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 269, 274, 294, 299, 320, 325, 346, 352, 373, 378, 398, 404, 426, 431, 450, 456]
[2026-05-25 05:20:25] [INFO ] Actually due to overlaps returned [142, 137]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5603 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 456/476 places, 448/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 456 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 447
Applied a total of 2 rules in 24 ms. Remains 455 /456 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4093133333005961221.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11427629830038013619.kers'
[2026-05-25 05:20:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4093133333005961221.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11427629830038013619.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 447 rows 453 cols 3292 entries
Finished phase 1 with 251 SingleSign rule and 119 generalized
[2026-05-25 05:20:25] [INFO ] Computed 85 invariants in 9 ms
Computed 85 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-11427629830038013619.kers
Total runtime 12 ms.
[2026-05-25 05:20:30] [INFO ] Implicit Places using invariants in 4701 ms returned [159, 164, 185, 191, 210, 215, 238, 244, 266, 271, 291, 296, 317, 322, 343, 349, 370, 375, 395, 401, 423, 428, 447, 453]
[2026-05-25 05:20:30] [INFO ] Actually due to overlaps returned [164, 159]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4702 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 453/476 places, 447/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 453 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 452 transition count 446
Applied a total of 2 rules in 20 ms. Remains 452 /453 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13876544687711022113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14719350959301646905.kers'
[2026-05-25 05:20:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13876544687711022113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14719350959301646905.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 446 rows 450 cols 3228 entries
Finished phase 1 with 251 SingleSign rule and 118 generalized
[2026-05-25 05:20:30] [INFO ] Computed 83 invariants in 14 ms
Computed 83 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-14719350959301646905.kers
Total runtime 17 ms.
[2026-05-25 05:20:35] [INFO ] Implicit Places using invariants in 4672 ms returned [182, 188, 207, 212, 235, 241, 263, 268, 288, 293, 314, 319, 340, 346, 367, 372, 392, 398, 420, 425, 444, 450]
[2026-05-25 05:20:35] [INFO ] Actually due to overlaps returned [188, 182]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4678 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 450/476 places, 446/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 450 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 449 transition count 445
Applied a total of 2 rules in 25 ms. Remains 449 /450 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9132013381302196324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8174711656255937129.kers'
[2026-05-25 05:20:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9132013381302196324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8174711656255937129.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 445 rows 447 cols 3169 entries
Finished phase 1 with 251 SingleSign rule and 117 generalized
[2026-05-25 05:20:35] [INFO ] Computed 81 invariants in 11 ms
Computed 81 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-8174711656255937129.kers
Total runtime 15 ms.
[2026-05-25 05:20:39] [INFO ] Implicit Places using invariants in 3766 ms returned [204, 209, 232, 238, 260, 265, 285, 290, 311, 316, 337, 343, 364, 369, 389, 395, 417, 422, 441, 447]
[2026-05-25 05:20:39] [INFO ] Actually due to overlaps returned [209, 204]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3769 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 447/476 places, 445/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 447 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 446 transition count 444
Applied a total of 2 rules in 19 ms. Remains 446 /447 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16791187179670696338.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7802019954838816162.kers'
[2026-05-25 05:20:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16791187179670696338.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7802019954838816162.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 444 rows 444 cols 3115 entries
Finished phase 1 with 251 SingleSign rule and 116 generalized
[2026-05-25 05:20:39] [INFO ] Computed 79 invariants in 13 ms
Computed 79 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-7802019954838816162.kers
Total runtime 15 ms.
[2026-05-25 05:20:42] [INFO ] Implicit Places using invariants in 3418 ms returned [229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 386, 392, 414, 419, 438, 444]
[2026-05-25 05:20:42] [INFO ] Actually due to overlaps returned [235, 229]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3422 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 444/476 places, 444/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 444 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 443 transition count 443
Applied a total of 2 rules in 16 ms. Remains 443 /444 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6964826184562080835.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13504168264501898271.kers'
[2026-05-25 05:20:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6964826184562080835.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13504168264501898271.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 443 rows 441 cols 3066 entries
Finished phase 1 with 251 SingleSign rule and 115 generalized
[2026-05-25 05:20:42] [INFO ] Computed 77 invariants in 16 ms
Computed 77 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-13504168264501898271.kers
Total runtime 17 ms.
[2026-05-25 05:20:45] [INFO ] Implicit Places using invariants in 3405 ms returned [254, 259, 279, 284, 305, 310, 331, 337, 358, 363, 383, 389, 411, 416, 435, 441]
[2026-05-25 05:20:45] [INFO ] Actually due to overlaps returned [259, 254]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3407 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 441/476 places, 443/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 441 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 440 transition count 442
Applied a total of 2 rules in 19 ms. Remains 440 /441 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8800901736620317126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12104100062984660530.kers'
[2026-05-25 05:20:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8800901736620317126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12104100062984660530.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 442 rows 438 cols 3022 entries
Finished phase 1 with 251 SingleSign rule and 114 generalized
[2026-05-25 05:20:45] [INFO ] Computed 75 invariants in 13 ms
Computed 75 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-12104100062984660530.kers
Total runtime 15 ms.
[2026-05-25 05:20:49] [INFO ] Implicit Places using invariants in 3287 ms returned [276, 281, 302, 307, 328, 334, 355, 360, 380, 386, 408, 413, 432, 438]
[2026-05-25 05:20:49] [INFO ] Actually due to overlaps returned [281, 276]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3291 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 438/476 places, 442/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 438 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 437 transition count 441
Applied a total of 2 rules in 23 ms. Remains 437 /438 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8832860449672098092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16662045772726130189.kers'
[2026-05-25 05:20:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8832860449672098092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16662045772726130189.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 441 rows 435 cols 2983 entries
Finished phase 1 with 251 SingleSign rule and 113 generalized
[2026-05-25 05:20:49] [INFO ] Computed 73 invariants in 14 ms
Computed 73 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-16662045772726130189.kers
Total runtime 16 ms.
[2026-05-25 05:20:52] [INFO ] Implicit Places using invariants in 2977 ms returned [299, 304, 325, 331, 352, 357, 377, 383, 405, 410, 429, 435]
[2026-05-25 05:20:52] [INFO ] Actually due to overlaps returned [304, 299]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2980 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 435/476 places, 441/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 435 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 434 transition count 440
Applied a total of 2 rules in 21 ms. Remains 434 /435 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7203447010288560708.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11942399004835950160.kers'
[2026-05-25 05:20:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7203447010288560708.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11942399004835950160.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 440 rows 432 cols 2949 entries
Finished phase 1 with 251 SingleSign rule and 112 generalized
[2026-05-25 05:20:52] [INFO ] Computed 71 invariants in 12 ms
Computed 71 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-11942399004835950160.kers
Total runtime 14 ms.
[2026-05-25 05:20:55] [INFO ] Implicit Places using invariants in 3044 ms returned [322, 328, 349, 354, 374, 380, 402, 407, 426, 432]
[2026-05-25 05:20:55] [INFO ] Actually due to overlaps returned [328, 322]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3049 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 432/476 places, 440/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 432 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 431 transition count 439
Applied a total of 2 rules in 18 ms. Remains 431 /432 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8228675513760174228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14738576395074663363.kers'
[2026-05-25 05:20:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8228675513760174228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14738576395074663363.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 439 rows 429 cols 2920 entries
Finished phase 1 with 251 SingleSign rule and 111 generalized
[2026-05-25 05:20:55] [INFO ] Computed 69 invariants in 12 ms
Computed 69 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14738576395074663363.kers
Total runtime 14 ms.
[2026-05-25 05:20:57] [INFO ] Implicit Places using invariants in 2531 ms returned [346, 351, 371, 377, 399, 404, 423, 429]
[2026-05-25 05:20:57] [INFO ] Actually due to overlaps returned [351, 346]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2533 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 429/476 places, 439/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 429 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 428 transition count 438
Applied a total of 2 rules in 19 ms. Remains 428 /429 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1453129158031131118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16823346177118541912.kers'
[2026-05-25 05:20:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1453129158031131118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16823346177118541912.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 438 rows 426 cols 2896 entries
Finished phase 1 with 251 SingleSign rule and 110 generalized
[2026-05-25 05:20:57] [INFO ] Computed 67 invariants in 14 ms
Computed 67 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-16823346177118541912.kers
Total runtime 16 ms.
[2026-05-25 05:21:00] [INFO ] Implicit Places using invariants in 2441 ms returned [368, 374, 396, 401, 420, 426]
[2026-05-25 05:21:00] [INFO ] Actually due to overlaps returned [374, 368]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2454 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 426/476 places, 438/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 426 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 425 transition count 437
Applied a total of 2 rules in 16 ms. Remains 425 /426 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4679146534776030005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10832919962055944676.kers'
[2026-05-25 05:21:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4679146534776030005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10832919962055944676.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 437 rows 423 cols 2877 entries
Finished phase 1 with 251 SingleSign rule and 109 generalized
[2026-05-25 05:21:00] [INFO ] Computed 65 invariants in 6 ms
Computed 65 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10832919962055944676.kers
Total runtime 7 ms.
[2026-05-25 05:21:02] [INFO ] Implicit Places using invariants in 2559 ms returned [393, 398, 417, 423]
[2026-05-25 05:21:02] [INFO ] Actually due to overlaps returned [398, 393]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2561 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 423/476 places, 437/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 423 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 422 transition count 436
Applied a total of 2 rules in 18 ms. Remains 422 /423 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17702913448777630191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14534597302187276631.kers'
[2026-05-25 05:21:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17702913448777630191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14534597302187276631.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 436 rows 420 cols 2863 entries
Finished phase 1 with 251 SingleSign rule and 108 generalized
[2026-05-25 05:21:02] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14534597302187276631.kers
Total runtime 6 ms.
[2026-05-25 05:21:05] [INFO ] Implicit Places using invariants in 2429 ms returned [414, 420]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2452 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 420/476 places, 436/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 420 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 419 transition count 435
Applied a total of 2 rules in 15 ms. Remains 419 /420 variables (removed 1) and now considering 435/436 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7272039132461840831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14787954371388764958.kers'
[2026-05-25 05:21:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7272039132461840831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14787954371388764958.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 435 rows 417 cols 2854 entries
Finished phase 1 with 250 SingleSign rule and 108 generalized
[2026-05-25 05:21:05] [INFO ] Computed 61 invariants in 10 ms
Computed 61 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-14787954371388764958.kers
Total runtime 12 ms.
[2026-05-25 05:21:07] [INFO ] Implicit Places using invariants in 2404 ms returned []
[2026-05-25 05:21:07] [INFO ] Invariant cache hit.
[2026-05-25 05:21:08] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:21:20] [INFO ] Implicit Places using invariants and state equation in 12818 ms returned []
Implicit Place search using SMT with State Equation took 15242 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 419/476 places, 435/454 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 113924 ms. Remains : 419/476 places, 435/454 transitions.
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Knowledge-based reduction took 124836 ms.
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Support contains 2 out of 554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 554/554 places, 532/532 transitions.
Applied a total of 0 rules in 18 ms. Remains 554 /554 variables (removed 0) and now considering 532/532 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14798353128887563305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10260577963287227257.kers'
[2026-05-25 05:21:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14798353128887563305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10260577963287227257.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 532 rows 552 cols 2066 entries
Finished phase 1 with 319 SingleSign rule and 136 generalized
[2026-05-25 05:21:20] [INFO ] Computed 99 invariants in 11 ms
Computed 99 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-10260577963287227257.kers
Total runtime 13 ms.
[2026-05-25 05:21:21] [INFO ] Implicit Places using invariants in 306 ms returned []
[2026-05-25 05:21:21] [INFO ] Invariant cache hit.
[2026-05-25 05:21:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-25 05:21:42] [INFO ] Implicit Places using invariants and state equation in 20961 ms returned []
Implicit Place search using SMT with State Equation took 21272 ms to find 0 implicit places.
[2026-05-25 05:21:42] [INFO ] Redundant transitions in 3 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21303 ms. Remains : 554/554 places, 532/532 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1742 edges and 554 vertex of which 553 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 47 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (5539 resets) in 88 ms. (449 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3239 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 353454 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :0 out of 1
Probabilistic random walk after 353454 steps, saw 176776 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
[2026-05-25 05:21:45] [INFO ] Invariant cache hit.
[2026-05-25 05:21:45] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 347/349 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/470 variables, 53/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/497 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 523/1020 variables, 497/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1020 variables, 36/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1020 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 63/1083 variables, 54/682 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1083 variables, 2/684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1083 variables, 2/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1083 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1085 variables, 2/688 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1085 variables, 2/690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1085 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1086 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1086 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1086 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1086/1086 variables, and 691 constraints, problems are : Problem set: 0 solved, 1 unsolved in 633 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 554/554 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 347/349 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/470 variables, 53/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/497 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/497 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 523/1020 variables, 497/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1020 variables, 36/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1020 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1083/1086 variables, and 683 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1660 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 95/97 constraints, State Equation: 551/554 constraints, ReadFeed: 36/38 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2299ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 554/554 places, 532/532 transitions.
Graph (complete) has 1662 edges and 554 vertex of which 553 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 553 transition count 531
Free-agglomeration rule (complex) applied 77 times.
Iterating global reduction 1 with 77 rules applied. Total rules applied 79 place count 553 transition count 454
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 156 place count 476 transition count 454
Partial Free-agglomeration rule applied 79 times.
Drop transitions (Partial Free agglomeration) removed 79 transitions
Iterating global reduction 2 with 79 rules applied. Total rules applied 235 place count 476 transition count 454
Applied a total of 235 rules in 38 ms. Remains 476 /554 variables (removed 78) and now considering 454/532 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 476/554 places, 454/532 transitions.
RANDOM walk for 40000 steps (5144 resets) in 88 ms. (449 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3373 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 379928 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :0 out of 1
Probabilistic random walk after 379928 steps, saw 190083 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13406185060260516655.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12063603827248515665.kers'
[2026-05-25 05:21:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13406185060260516655.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12063603827248515665.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 454 rows 474 cols 3885 entries
Finished phase 1 with 259 SingleSign rule and 118 generalized
[2026-05-25 05:21:50] [INFO ] Computed 99 invariants in 16 ms
Computed 99 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-12063603827248515665.kers
Total runtime 19 ms.
[2026-05-25 05:21:50] [INFO ] State equation strengthened by 78 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 358/360 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 108/468 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/468 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/471 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 454/925 variables, 471/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 78/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/930 variables, 5/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/930 variables, 2/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/930 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 930/930 variables, and 653 constraints, problems are : Problem set: 0 solved, 1 unsolved in 427 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 358/360 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/360 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 108/468 variables, 58/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/468 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/471 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 454/925 variables, 471/569 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 78/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/925 variables, 1/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/925 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 5/930 variables, 5/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/930 variables, 2/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/930 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/930 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 930/930 variables, and 655 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1784 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2257ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 2 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 9 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 476/476 places, 454/454 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Applied a total of 0 rules in 10 ms. Remains 476 /476 variables (removed 0) and now considering 454/454 (removed 0) transitions.
[2026-05-25 05:21:52] [INFO ] Invariant cache hit.
[2026-05-25 05:22:04] [INFO ] Implicit Places using invariants in 11960 ms returned [44, 50, 70, 75, 97, 102, 122, 128, 149, 154, 155, 175, 180, 201, 207, 214, 228, 233, 256, 262, 284, 289, 309, 314, 335, 340, 361, 367, 388, 390, 394, 414, 420, 442, 447, 451, 468, 474]
[2026-05-25 05:22:04] [INFO ] Actually due to overlaps returned [214, 154]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 11977 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 474/476 places, 454/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 474 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 473 transition count 453
Applied a total of 2 rules in 20 ms. Remains 473 /474 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8782955279238543983.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16123667021839239296.kers'
[2026-05-25 05:22:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8782955279238543983.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16123667021839239296.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 453 rows 471 cols 3782 entries
Finished phase 1 with 262 SingleSign rule and 114 generalized
[2026-05-25 05:22:05] [INFO ] Computed 97 invariants in 16 ms
Computed 97 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-16123667021839239296.kers
Total runtime 19 ms.
[2026-05-25 05:22:15] [INFO ] Implicit Places using invariants in 10651 ms returned [44, 50, 70, 75, 97, 102, 122, 128, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 281, 286, 306, 311, 332, 337, 358, 364, 385, 387, 391, 411, 417, 439, 444, 448, 465, 471]
[2026-05-25 05:22:15] [INFO ] Actually due to overlaps returned [448, 387]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10658 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 471/476 places, 453/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 471 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 470 transition count 452
Applied a total of 2 rules in 25 ms. Remains 470 /471 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7933993394517245482.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-540303487681575226.kers'
[2026-05-25 05:22:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7933993394517245482.kers, --Pflows, --basisKERS=/tmp/petrispot-output-540303487681575226.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 452 rows 468 cols 3687 entries
Finished phase 1 with 254 SingleSign rule and 121 generalized
[2026-05-25 05:22:15] [INFO ] Computed 95 invariants in 15 ms
Computed 95 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-540303487681575226.kers
Total runtime 18 ms.
[2026-05-25 05:22:24] [INFO ] Implicit Places using invariants in 8949 ms returned [44, 50, 70, 75, 97, 102, 122, 128, 149, 154, 174, 179, 200, 206, 225, 230, 253, 259, 281, 286, 306, 311, 332, 337, 358, 364, 385, 390, 410, 416, 438, 443, 462, 468]
[2026-05-25 05:22:24] [INFO ] Actually due to overlaps returned [50, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8954 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 468/476 places, 452/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 468 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 467 transition count 451
Applied a total of 2 rules in 26 ms. Remains 467 /468 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13588609833524149361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5615176142861117299.kers'
[2026-05-25 05:22:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13588609833524149361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5615176142861117299.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 451 rows 465 cols 3598 entries
Finished phase 1 with 252 SingleSign rule and 122 generalized
[2026-05-25 05:22:24] [INFO ] Computed 93 invariants in 12 ms
Computed 93 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-5615176142861117299.kers
Total runtime 16 ms.
[2026-05-25 05:22:33] [INFO ] Implicit Places using invariants in 8430 ms returned [67, 72, 94, 99, 119, 125, 146, 151, 171, 176, 197, 203, 222, 227, 250, 256, 278, 283, 303, 308, 329, 334, 355, 361, 382, 387, 407, 413, 435, 440, 459, 465]
[2026-05-25 05:22:33] [INFO ] Actually due to overlaps returned [72, 67]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8438 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 465/476 places, 451/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 465 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 464 transition count 450
Applied a total of 2 rules in 20 ms. Remains 464 /465 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12875593159185535502.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10571230132475702176.kers'
[2026-05-25 05:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12875593159185535502.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10571230132475702176.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 450 rows 462 cols 3514 entries
Finished phase 1 with 251 SingleSign rule and 122 generalized
[2026-05-25 05:22:33] [INFO ] Computed 91 invariants in 7 ms
Computed 91 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10571230132475702176.kers
Total runtime 8 ms.
[2026-05-25 05:22:40] [INFO ] Implicit Places using invariants in 7052 ms returned [91, 96, 116, 122, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 275, 280, 300, 305, 326, 331, 352, 358, 379, 384, 404, 410, 432, 437, 456, 462]
[2026-05-25 05:22:40] [INFO ] Actually due to overlaps returned [96, 91]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7057 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 462/476 places, 450/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 462 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 461 transition count 449
Applied a total of 2 rules in 17 ms. Remains 461 /462 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1752912198683940459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16542753262169007928.kers'
[2026-05-25 05:22:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1752912198683940459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16542753262169007928.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 449 rows 459 cols 3435 entries
Finished phase 1 with 251 SingleSign rule and 121 generalized
[2026-05-25 05:22:40] [INFO ] Computed 89 invariants in 5 ms
Computed 89 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16542753262169007928.kers
Total runtime 7 ms.
[2026-05-25 05:22:46] [INFO ] Implicit Places using invariants in 6249 ms returned [113, 119, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 272, 277, 297, 302, 323, 328, 349, 355, 376, 381, 401, 407, 429, 434, 453, 459]
[2026-05-25 05:22:46] [INFO ] Actually due to overlaps returned [119, 113]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6270 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 459/476 places, 449/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 459 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 458 transition count 448
Applied a total of 2 rules in 17 ms. Remains 458 /459 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10529305424218801648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1676852874712523554.kers'
[2026-05-25 05:22:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10529305424218801648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1676852874712523554.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 448 rows 456 cols 3361 entries
Finished phase 1 with 251 SingleSign rule and 120 generalized
[2026-05-25 05:22:46] [INFO ] Computed 87 invariants in 5 ms
Computed 87 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1676852874712523554.kers
Total runtime 7 ms.
[2026-05-25 05:22:52] [INFO ] Implicit Places using invariants in 5809 ms returned [137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 269, 274, 294, 299, 320, 325, 346, 352, 373, 378, 398, 404, 426, 431, 450, 456]
[2026-05-25 05:22:52] [INFO ] Actually due to overlaps returned [142, 137]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5834 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 456/476 places, 448/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 456 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 447
Applied a total of 2 rules in 17 ms. Remains 455 /456 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7834267540625445332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3778762288301818008.kers'
[2026-05-25 05:22:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7834267540625445332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3778762288301818008.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 447 rows 453 cols 3292 entries
Finished phase 1 with 251 SingleSign rule and 119 generalized
[2026-05-25 05:22:52] [INFO ] Computed 85 invariants in 6 ms
Computed 85 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3778762288301818008.kers
Total runtime 7 ms.
[2026-05-25 05:22:57] [INFO ] Implicit Places using invariants in 4708 ms returned [159, 164, 185, 191, 210, 215, 238, 244, 266, 271, 291, 296, 317, 322, 343, 349, 370, 375, 395, 401, 423, 428, 447, 453]
[2026-05-25 05:22:57] [INFO ] Actually due to overlaps returned [164, 159]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4711 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 453/476 places, 447/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 453 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 452 transition count 446
Applied a total of 2 rules in 23 ms. Remains 452 /453 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7975495045588648707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2419050357502636539.kers'
[2026-05-25 05:22:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7975495045588648707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2419050357502636539.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 446 rows 450 cols 3228 entries
Finished phase 1 with 251 SingleSign rule and 118 generalized
[2026-05-25 05:22:57] [INFO ] Computed 83 invariants in 5 ms
Computed 83 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2419050357502636539.kers
Total runtime 7 ms.
[2026-05-25 05:23:01] [INFO ] Implicit Places using invariants in 4727 ms returned [182, 188, 207, 212, 235, 241, 263, 268, 288, 293, 314, 319, 340, 346, 367, 372, 392, 398, 420, 425, 444, 450]
[2026-05-25 05:23:01] [INFO ] Actually due to overlaps returned [188, 182]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4741 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 450/476 places, 446/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 450 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 449 transition count 445
Applied a total of 2 rules in 16 ms. Remains 449 /450 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4338158363070568791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17646314727299142913.kers'
[2026-05-25 05:23:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4338158363070568791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17646314727299142913.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 447 cols 3169 entries
Finished phase 1 with 251 SingleSign rule and 117 generalized
[2026-05-25 05:23:01] [INFO ] Computed 81 invariants in 5 ms
Computed 81 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17646314727299142913.kers
Total runtime 6 ms.
[2026-05-25 05:23:05] [INFO ] Implicit Places using invariants in 3832 ms returned [204, 209, 232, 238, 260, 265, 285, 290, 311, 316, 337, 343, 364, 369, 389, 395, 417, 422, 441, 447]
[2026-05-25 05:23:05] [INFO ] Actually due to overlaps returned [209, 204]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3834 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 447/476 places, 445/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 447 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 446 transition count 444
Applied a total of 2 rules in 20 ms. Remains 446 /447 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6274121649130417512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10421771059344224007.kers'
[2026-05-25 05:23:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6274121649130417512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10421771059344224007.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 444 rows 444 cols 3115 entries
Finished phase 1 with 251 SingleSign rule and 116 generalized
[2026-05-25 05:23:05] [INFO ] Computed 79 invariants in 14 ms
Computed 79 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-10421771059344224007.kers
Total runtime 18 ms.
[2026-05-25 05:23:09] [INFO ] Implicit Places using invariants in 3440 ms returned [229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 386, 392, 414, 419, 438, 444]
[2026-05-25 05:23:09] [INFO ] Actually due to overlaps returned [235, 229]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3443 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 444/476 places, 444/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 444 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 443 transition count 443
Applied a total of 2 rules in 16 ms. Remains 443 /444 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6111288756002315298.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7245291566767979708.kers'
[2026-05-25 05:23:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6111288756002315298.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7245291566767979708.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 443 rows 441 cols 3066 entries
Finished phase 1 with 251 SingleSign rule and 115 generalized
[2026-05-25 05:23:09] [INFO ] Computed 77 invariants in 6 ms
Computed 77 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-7245291566767979708.kers
Total runtime 7 ms.
[2026-05-25 05:23:12] [INFO ] Implicit Places using invariants in 3415 ms returned [254, 259, 279, 284, 305, 310, 331, 337, 358, 363, 383, 389, 411, 416, 435, 441]
[2026-05-25 05:23:12] [INFO ] Actually due to overlaps returned [259, 254]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3416 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 441/476 places, 443/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 441 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 440 transition count 442
Applied a total of 2 rules in 15 ms. Remains 440 /441 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8246243203626979129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5543063620576559661.kers'
[2026-05-25 05:23:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8246243203626979129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5543063620576559661.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 5 ms.
// Phase 1: matrix 442 rows 438 cols 3022 entries
Finished phase 1 with 251 SingleSign rule and 114 generalized
[2026-05-25 05:23:12] [INFO ] Computed 75 invariants in 15 ms
Computed 75 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-5543063620576559661.kers
Total runtime 19 ms.
[2026-05-25 05:23:15] [INFO ] Implicit Places using invariants in 3308 ms returned [276, 281, 302, 307, 328, 334, 355, 360, 380, 386, 408, 413, 432, 438]
[2026-05-25 05:23:15] [INFO ] Actually due to overlaps returned [281, 276]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3311 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 438/476 places, 442/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 438 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 437 transition count 441
Applied a total of 2 rules in 23 ms. Remains 437 /438 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3153433260138996516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15212564968088863645.kers'
[2026-05-25 05:23:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3153433260138996516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15212564968088863645.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 441 rows 435 cols 2983 entries
Finished phase 1 with 251 SingleSign rule and 113 generalized
[2026-05-25 05:23:15] [INFO ] Computed 73 invariants in 14 ms
Computed 73 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15212564968088863645.kers
Total runtime 16 ms.
[2026-05-25 05:23:18] [INFO ] Implicit Places using invariants in 3041 ms returned [299, 304, 325, 331, 352, 357, 377, 383, 405, 410, 429, 435]
[2026-05-25 05:23:18] [INFO ] Actually due to overlaps returned [304, 299]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3045 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 435/476 places, 441/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 435 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 434 transition count 440
Applied a total of 2 rules in 21 ms. Remains 434 /435 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15673080308283047292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16271186558697217144.kers'
[2026-05-25 05:23:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15673080308283047292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16271186558697217144.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 440 rows 432 cols 2949 entries
Finished phase 1 with 251 SingleSign rule and 112 generalized
[2026-05-25 05:23:18] [INFO ] Computed 71 invariants in 13 ms
Computed 71 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-16271186558697217144.kers
Total runtime 15 ms.
[2026-05-25 05:23:22] [INFO ] Implicit Places using invariants in 3128 ms returned [322, 328, 349, 354, 374, 380, 402, 407, 426, 432]
[2026-05-25 05:23:22] [INFO ] Actually due to overlaps returned [328, 322]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3130 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 432/476 places, 440/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 432 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 431 transition count 439
Applied a total of 2 rules in 19 ms. Remains 431 /432 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9083161409255831638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8665045921650863188.kers'
[2026-05-25 05:23:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9083161409255831638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8665045921650863188.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 439 rows 429 cols 2920 entries
Finished phase 1 with 251 SingleSign rule and 111 generalized
[2026-05-25 05:23:22] [INFO ] Computed 69 invariants in 13 ms
Computed 69 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8665045921650863188.kers
Total runtime 32 ms.
[2026-05-25 05:23:24] [INFO ] Implicit Places using invariants in 2615 ms returned [346, 351, 371, 377, 399, 404, 423, 429]
[2026-05-25 05:23:24] [INFO ] Actually due to overlaps returned [351, 346]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2624 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 429/476 places, 439/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 429 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 428 transition count 438
Applied a total of 2 rules in 16 ms. Remains 428 /429 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12305909806364656724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10650617547059695126.kers'
[2026-05-25 05:23:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12305909806364656724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10650617547059695126.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 438 rows 426 cols 2896 entries
Finished phase 1 with 251 SingleSign rule and 110 generalized
[2026-05-25 05:23:24] [INFO ] Computed 67 invariants in 12 ms
Computed 67 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-10650617547059695126.kers
Total runtime 13 ms.
[2026-05-25 05:23:27] [INFO ] Implicit Places using invariants in 2420 ms returned [368, 374, 396, 401, 420, 426]
[2026-05-25 05:23:27] [INFO ] Actually due to overlaps returned [374, 368]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2435 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 426/476 places, 438/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 426 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 425 transition count 437
Applied a total of 2 rules in 26 ms. Remains 425 /426 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-885787671643559483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11352700091403024524.kers'
[2026-05-25 05:23:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-885787671643559483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11352700091403024524.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 437 rows 423 cols 2877 entries
Finished phase 1 with 251 SingleSign rule and 109 generalized
[2026-05-25 05:23:27] [INFO ] Computed 65 invariants in 6 ms
Computed 65 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-11352700091403024524.kers
Total runtime 7 ms.
[2026-05-25 05:23:29] [INFO ] Implicit Places using invariants in 2606 ms returned [393, 398, 417, 423]
[2026-05-25 05:23:29] [INFO ] Actually due to overlaps returned [398, 393]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2622 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 423/476 places, 437/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 423 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 422 transition count 436
Applied a total of 2 rules in 15 ms. Remains 422 /423 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4546954422155376957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14132504232555567139.kers'
[2026-05-25 05:23:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4546954422155376957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14132504232555567139.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 436 rows 420 cols 2863 entries
Finished phase 1 with 251 SingleSign rule and 108 generalized
[2026-05-25 05:23:29] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14132504232555567139.kers
Total runtime 5 ms.
[2026-05-25 05:23:32] [INFO ] Implicit Places using invariants in 2486 ms returned [414, 420]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2487 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 420/476 places, 436/454 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 420 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 419 transition count 435
Applied a total of 2 rules in 18 ms. Remains 419 /420 variables (removed 1) and now considering 435/436 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13625821800401339275.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12329352639235907883.kers'
[2026-05-25 05:23:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13625821800401339275.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12329352639235907883.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 435 rows 417 cols 2854 entries
Finished phase 1 with 250 SingleSign rule and 108 generalized
[2026-05-25 05:23:32] [INFO ] Computed 61 invariants in 12 ms
Computed 61 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12329352639235907883.kers
Total runtime 14 ms.
[2026-05-25 05:23:34] [INFO ] Implicit Places using invariants in 2407 ms returned []
[2026-05-25 05:23:34] [INFO ] Invariant cache hit.
[2026-05-25 05:23:35] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:23:47] [INFO ] Implicit Places using invariants and state equation in 12929 ms returned []
Implicit Place search using SMT with State Equation took 15342 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 419/476 places, 435/454 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 114716 ms. Remains : 419/476 places, 435/454 transitions.
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p0)]
Knowledge-based reduction took 125627 ms.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 13922 reset in 126 ms.
Product exploration explored 100000 steps with 13816 reset in 136 ms.
Built C files in :
/tmp/ltsmin10680685622616115612
[2026-05-25 05:23:48] [INFO ] Computing symmetric may disable matrix : 532 transitions.
[2026-05-25 05:23:48] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:23:48] [INFO ] Computing symmetric may enable matrix : 532 transitions.
[2026-05-25 05:23:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:23:48] [INFO ] Computing Do-Not-Accords matrix : 532 transitions.
[2026-05-25 05:23:48] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:23:48] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10680685622616115612
Running compilation step : cd /tmp/ltsmin10680685622616115612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1382 ms.
Running link step : cd /tmp/ltsmin10680685622616115612;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin10680685622616115612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9704164072041414452.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 554/554 places, 532/532 transitions.
Applied a total of 0 rules in 18 ms. Remains 554 /554 variables (removed 0) and now considering 532/532 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5318406941928931063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15115204259662479464.kers'
[2026-05-25 05:24:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5318406941928931063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15115204259662479464.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 532 rows 552 cols 2066 entries
Finished phase 1 with 319 SingleSign rule and 136 generalized
[2026-05-25 05:24:03] [INFO ] Computed 99 invariants in 6 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15115204259662479464.kers
Total runtime 7 ms.
[2026-05-25 05:24:03] [INFO ] Implicit Places using invariants in 318 ms returned []
[2026-05-25 05:24:03] [INFO ] Invariant cache hit.
[2026-05-25 05:24:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-25 05:24:24] [INFO ] Implicit Places using invariants and state equation in 20899 ms returned []
Implicit Place search using SMT with State Equation took 21222 ms to find 0 implicit places.
[2026-05-25 05:24:24] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21255 ms. Remains : 554/554 places, 532/532 transitions.
Built C files in :
/tmp/ltsmin3487146786880183327
[2026-05-25 05:24:24] [INFO ] Computing symmetric may disable matrix : 532 transitions.
[2026-05-25 05:24:24] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:24:24] [INFO ] Computing symmetric may enable matrix : 532 transitions.
[2026-05-25 05:24:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:24:24] [INFO ] Computing Do-Not-Accords matrix : 532 transitions.
[2026-05-25 05:24:24] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:24:24] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3487146786880183327
Running compilation step : cd /tmp/ltsmin3487146786880183327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1370 ms.
Running link step : cd /tmp/ltsmin3487146786880183327;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin3487146786880183327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11041856602035454682.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 05:24:39] [INFO ] Flatten gal took : 11 ms
[2026-05-25 05:24:39] [INFO ] Flatten gal took : 11 ms
[2026-05-25 05:24:39] [INFO ] Time to serialize gal into /tmp/LTL2655208530463969958.gal : 4 ms
[2026-05-25 05:24:39] [INFO ] Time to serialize properties into /tmp/LTL15600672117828067160.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2655208530463969958.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14326535167434723374.hoa' '-atoms' '/tmp/LTL15600672117828067160.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15600672117828067160.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14326535167434723374.hoa
Detected timeout of ITS tools.
[2026-05-25 05:24:54] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:24:54] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:24:54] [INFO ] Time to serialize gal into /tmp/LTL6264179558435092254.gal : 3 ms
[2026-05-25 05:24:54] [INFO ] Time to serialize properties into /tmp/LTL5941450414046777174.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6264179558435092254.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5941450414046777174.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G("(p208<=p1028)")))
Formula 0 simplified : F!"(p208<=p1028)"
Detected timeout of ITS tools.
[2026-05-25 05:25:09] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:25:09] [INFO ] Applying decomposition
[2026-05-25 05:25:09] [INFO ] Flatten gal took : 12 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/graph13569459171288318010.txt' '-o' '/tmp/graph13569459171288318010.bin' '-w' '/tmp/graph13569459171288318010.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13569459171288318010.bin' '-l' '-1' '-v' '-w' '/tmp/graph13569459171288318010.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:25:09] [INFO ] Decomposing Gal with order
[2026-05-25 05:25:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:25:09] [INFO ] Removed a total of 402 redundant transitions.
[2026-05-25 05:25:09] [INFO ] Flatten gal took : 30 ms
[2026-05-25 05:25:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 11 ms.
[2026-05-25 05:25:09] [INFO ] Time to serialize gal into /tmp/LTL505477202494930729.gal : 5 ms
[2026-05-25 05:25:09] [INFO ] Time to serialize properties into /tmp/LTL1490175909620004904.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL505477202494930729.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1490175909620004904.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G("(gu32.p208<=gu32.p1028)")))
Formula 0 simplified : F!"(gu32.p208<=gu32.p1028)"
Detected timeout of ITS tools.
Treatment of property DoubleExponent-PT-020-LTLCardinality-08 finished in 450683 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X((G(F(p1))||G(p2))))))'
Support contains 5 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 37 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16979482634694550471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5813049558796665735.kers'
[2026-05-25 05:25:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16979482634694550471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5813049558796665735.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 05:25:25] [INFO ] Computed 99 invariants in 127 ms
Computed 99 P flows in 128 ms.
Exported basis to /tmp/petrispot-output-5813049558796665735.kers
Total runtime 131 ms.
[2026-05-25 05:25:25] [INFO ] Implicit Places using invariants in 553 ms returned []
[2026-05-25 05:25:25] [INFO ] Invariant cache hit.
[2026-05-25 05:25:38] [INFO ] Implicit Places using invariants and state equation in 12792 ms returned []
Implicit Place search using SMT with State Equation took 13355 ms to find 0 implicit places.
Running 996 sub problems to find dead transitions.
[2026-05-25 05:25:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1056 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1056/2054 variables, and 96 constraints, problems are : Problem set: 0 solved, 996 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 96/97 constraints, State Equation: 0/1057 constraints, PredecessorRefiner: 996/996 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 996 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1056 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1056 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 996 unsolved
At refinement iteration 2 (OVERLAPS) 1/1057 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 996 unsolved
SMT process timed out in 60139ms, After SMT, problems are : Problem set: 0 solved, 996 unsolved
Search for dead transitions found 0 dead transitions in 60145ms
Finished structural reductions in LTL mode , in 1 iterations and 73542 ms. Remains : 1057/1057 places, 997/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X((G(F(p1))||G(p2))))))'
Stuttering acceptance computed with spot in 332 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-11
Product exploration explored 100000 steps with 25088 reset in 205 ms.
Product exploration explored 100000 steps with 24988 reset in 212 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge based reduction with 15 factoid took 87 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 8 states, 14 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1326 resets) in 333 ms. (119 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1131 resets) in 170 ms. (233 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (1133 resets) in 163 ms. (243 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (1110 resets) in 150 ms. (264 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (1137 resets) in 251 ms. (158 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1160 resets) in 154 ms. (258 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1127 resets) in 259 ms. (153 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (1145 resets) in 333 ms. (119 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (1151 resets) in 264 ms. (150 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1148 resets) in 166 ms. (239 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1131 resets) in 189 ms. (210 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 145417 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :4 out of 10
Probabilistic random walk after 145417 steps, saw 72722 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :4
[2026-05-25 05:26:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 625/630 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 13/643 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/643 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 252/895 variables, 76/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/895 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 22/917 variables, 4/98 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/917 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 5/922 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/922 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 962/1884 variables, 922/1021 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1884 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 156/2040 variables, 127/1148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2040 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 8/2048 variables, 4/1152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2048 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 5/2053 variables, 3/1155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2053 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 1/2054 variables, 1/1156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2054/2054 variables, and 1156 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2043 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1057/1057 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 625/630 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 13/643 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/643 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 252/895 variables, 76/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/895 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/895 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 22/917 variables, 4/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/917 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 5/922 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/922 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 962/1884 variables, 922/1023 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1884 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1884 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 156/2040 variables, 127/1151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2040 variables, 5/1156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2040/2054 variables, and 1156 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5028 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1049/1057 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7078ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 1057 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 232 transitions
Trivial Post-agglo rules discarded 232 transitions
Performed 232 trivial Post agglomeration. Transition count delta: 232
Iterating post reduction 0 with 233 rules applied. Total rules applied 234 place count 1055 transition count 763
Reduce places removed 232 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 235 rules applied. Total rules applied 469 place count 823 transition count 760
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 472 place count 820 transition count 760
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 472 place count 820 transition count 719
Deduced a syphon composed of 41 places in 6 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 554 place count 779 transition count 719
Performed 183 Post agglomeration using F-continuation condition.Transition count delta: 183
Deduced a syphon composed of 183 places in 3 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 3 with 366 rules applied. Total rules applied 920 place count 596 transition count 536
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 996 place count 558 transition count 536
Free-agglomeration rule (complex) applied 81 times.
Iterating global reduction 3 with 81 rules applied. Total rules applied 1077 place count 558 transition count 455
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 3 with 81 rules applied. Total rules applied 1158 place count 477 transition count 455
Partial Free-agglomeration rule applied 80 times.
Drop transitions (Partial Free agglomeration) removed 80 transitions
Iterating global reduction 4 with 80 rules applied. Total rules applied 1238 place count 477 transition count 455
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1239 place count 476 transition count 454
Applied a total of 1239 rules in 90 ms. Remains 476 /1057 variables (removed 581) and now considering 454/997 (removed 543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 476/1057 places, 454/997 transitions.
RANDOM walk for 40000 steps (5077 resets) in 138 ms. (287 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3411 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (3409 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3397 resets) in 112 ms. (354 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3405 resets) in 97 ms. (408 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3465 resets) in 89 ms. (444 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3365 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 213471 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 6
Probabilistic random walk after 213471 steps, saw 106799 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4582228124958387460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10164507694765203347.kers'
[2026-05-25 05:26:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4582228124958387460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10164507694765203347.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 454 rows 474 cols 3882 entries
Finished phase 1 with 246 SingleSign rule and 131 generalized
[2026-05-25 05:26:54] [INFO ] Computed 99 invariants in 6 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10164507694765203347.kers
Total runtime 8 ms.
[2026-05-25 05:26:54] [INFO ] State equation strengthened by 78 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 356/361 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 105/466 variables, 53/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/466 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 5/471 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 454/925 variables, 471/568 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/925 variables, 78/646 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/925 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 5/930 variables, 5/651 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/930 variables, 2/653 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/930 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 930/930 variables, and 653 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4346 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 356/361 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem apf5 is UNSAT
Problem apf7 is UNSAT
At refinement iteration 3 (OVERLAPS) 105/466 variables, 53/94 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/466 variables, 1/95 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/466 variables, 0/95 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 5/471 variables, 3/98 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 5/103 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/471 variables, 0/103 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 454/925 variables, 471/574 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/925 variables, 78/652 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/925 variables, 4/656 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/925 variables, 11/667 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/925 variables, 0/667 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 5/930 variables, 5/672 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/930 variables, 2/674 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/930 variables, 0/674 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/930 variables, 0/674 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 930/930 variables, and 674 constraints, problems are : Problem set: 2 solved, 4 unsolved in 10880 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 476/476 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 11/11 constraints]
After SMT, in 15247ms problems are : Problem set: 2 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 30001 ms.
Support contains 3 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 454/454 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 475 transition count 453
Applied a total of 2 rules in 20 ms. Remains 475 /476 variables (removed 1) and now considering 453/454 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 475/476 places, 453/454 transitions.
RANDOM walk for 40000 steps (5131 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3392 resets) in 62 ms. (634 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3401 resets) in 57 ms. (689 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3455 resets) in 57 ms. (689 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (3342 resets) in 55 ms. (714 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 243653 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 4
Probabilistic random walk after 243653 steps, saw 121885 distinct states, run finished after 3002 ms. (steps per millisecond=81 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15952182181029305287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2097138083979932531.kers'
[2026-05-25 05:27:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15952182181029305287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2097138083979932531.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 453 rows 473 cols 3884 entries
Finished phase 1 with 259 SingleSign rule and 117 generalized
[2026-05-25 05:27:42] [INFO ] Computed 99 invariants in 7 ms
Computed 99 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2097138083979932531.kers
Total runtime 9 ms.
[2026-05-25 05:27:42] [INFO ] State equation strengthened by 78 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 351/354 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/354 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 113/467 variables, 61/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/467 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/470 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 453/923 variables, 470/567 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 78/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 5/928 variables, 5/650 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/928 variables, 2/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/928 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/928 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 928/928 variables, and 652 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3373 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 475/475 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 351/354 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/354 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 113/467 variables, 61/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/467 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/467 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/470 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 453/923 variables, 470/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/923 variables, 78/648 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/923 variables, 4/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/923 variables, 4/656 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/923 variables, 10/666 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/923 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/923 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 5/928 variables, 5/672 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/928 variables, 2/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/928 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/928 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 928/928 variables, and 674 constraints, problems are : Problem set: 0 solved, 4 unsolved in 9896 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 475/475 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 10/10 constraints]
After SMT, in 13291ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 30001 ms.
Support contains 3 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 453/453 transitions.
Applied a total of 0 rules in 12 ms. Remains 475 /475 variables (removed 0) and now considering 453/453 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 475/475 places, 453/453 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 453/453 transitions.
Applied a total of 0 rules in 9 ms. Remains 475 /475 variables (removed 0) and now considering 453/453 (removed 0) transitions.
[2026-05-25 05:28:25] [INFO ] Invariant cache hit.
[2026-05-25 05:28:38] [INFO ] Implicit Places using invariants in 12613 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 147, 152, 153, 173, 178, 199, 205, 212, 226, 231, 254, 260, 283, 288, 308, 313, 334, 339, 360, 366, 387, 389, 393, 413, 419, 441, 446, 450, 467, 473]
[2026-05-25 05:28:38] [INFO ] Actually due to overlaps returned [212, 152]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12618 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 473/475 places, 453/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 473 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 472 transition count 452
Applied a total of 2 rules in 21 ms. Remains 472 /473 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4694137364904675747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13674866635497955275.kers'
[2026-05-25 05:28:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4694137364904675747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13674866635497955275.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 452 rows 470 cols 3781 entries
Finished phase 1 with 262 SingleSign rule and 113 generalized
[2026-05-25 05:28:38] [INFO ] Computed 97 invariants in 16 ms
Computed 97 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-13674866635497955275.kers
Total runtime 18 ms.
[2026-05-25 05:28:50] [INFO ] Implicit Places using invariants in 11806 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 147, 152, 172, 177, 198, 204, 223, 228, 251, 257, 280, 285, 305, 310, 331, 336, 357, 363, 384, 386, 390, 410, 416, 438, 443, 447, 464, 470]
[2026-05-25 05:28:50] [INFO ] Actually due to overlaps returned [447, 386]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 11811 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 470/475 places, 452/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 470 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 469 transition count 451
Applied a total of 2 rules in 24 ms. Remains 469 /470 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15495868978153170967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4335428779132130444.kers'
[2026-05-25 05:28:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15495868978153170967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4335428779132130444.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 451 rows 467 cols 3686 entries
Finished phase 1 with 280 SingleSign rule and 94 generalized
[2026-05-25 05:28:50] [INFO ] Computed 95 invariants in 13 ms
Computed 95 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-4335428779132130444.kers
Total runtime 17 ms.
[2026-05-25 05:28:58] [INFO ] Implicit Places using invariants in 8242 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 147, 152, 172, 177, 198, 204, 223, 228, 251, 257, 280, 285, 305, 310, 331, 336, 357, 363, 384, 389, 409, 415, 437, 442, 461, 467]
[2026-05-25 05:28:58] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8244 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 467/475 places, 451/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 467 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 466 transition count 450
Applied a total of 2 rules in 27 ms. Remains 466 /467 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15517244857411640941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8640655868089223851.kers'
[2026-05-25 05:28:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15517244857411640941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8640655868089223851.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 450 rows 464 cols 3597 entries
Finished phase 1 with 256 SingleSign rule and 117 generalized
[2026-05-25 05:28:58] [INFO ] Computed 93 invariants in 15 ms
Computed 93 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-8640655868089223851.kers
Total runtime 18 ms.
[2026-05-25 05:29:06] [INFO ] Implicit Places using invariants in 8423 ms returned [65, 70, 91, 96, 116, 122, 144, 149, 169, 174, 195, 201, 220, 225, 248, 254, 277, 282, 302, 307, 328, 333, 354, 360, 381, 386, 406, 412, 434, 439, 458, 464]
[2026-05-25 05:29:06] [INFO ] Actually due to overlaps returned [70, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8425 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 464/475 places, 450/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 464 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 463 transition count 449
Applied a total of 2 rules in 20 ms. Remains 463 /464 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4870907406396946187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12296669565162860756.kers'
[2026-05-25 05:29:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4870907406396946187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12296669565162860756.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 449 rows 461 cols 3513 entries
Finished phase 1 with 256 SingleSign rule and 116 generalized
[2026-05-25 05:29:06] [INFO ] Computed 91 invariants in 16 ms
Computed 91 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-12296669565162860756.kers
Total runtime 18 ms.
[2026-05-25 05:29:14] [INFO ] Implicit Places using invariants in 7202 ms returned [88, 93, 113, 119, 141, 146, 166, 171, 192, 198, 217, 222, 245, 251, 274, 279, 299, 304, 325, 330, 351, 357, 378, 383, 403, 409, 431, 436, 455, 461]
[2026-05-25 05:29:14] [INFO ] Actually due to overlaps returned [93, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7215 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 461/475 places, 449/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 461 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 460 transition count 448
Applied a total of 2 rules in 21 ms. Remains 460 /461 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12848064882805144137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18190786939655159473.kers'
[2026-05-25 05:29:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12848064882805144137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18190786939655159473.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 448 rows 458 cols 3434 entries
Finished phase 1 with 256 SingleSign rule and 115 generalized
[2026-05-25 05:29:14] [INFO ] Computed 89 invariants in 11 ms
Computed 89 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-18190786939655159473.kers
Total runtime 14 ms.
[2026-05-25 05:29:20] [INFO ] Implicit Places using invariants in 6648 ms returned [110, 116, 138, 143, 163, 168, 189, 195, 214, 219, 242, 248, 271, 276, 296, 301, 322, 327, 348, 354, 375, 380, 400, 406, 428, 433, 452, 458]
[2026-05-25 05:29:20] [INFO ] Actually due to overlaps returned [116, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6651 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 458/475 places, 448/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 458 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 457 transition count 447
Applied a total of 2 rules in 24 ms. Remains 457 /458 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18254424614630925942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18167364888280203334.kers'
[2026-05-25 05:29:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18254424614630925942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18167364888280203334.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 447 rows 455 cols 3360 entries
Finished phase 1 with 255 SingleSign rule and 115 generalized
[2026-05-25 05:29:20] [INFO ] Computed 87 invariants in 12 ms
Computed 87 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-18167364888280203334.kers
Total runtime 16 ms.
[2026-05-25 05:29:26] [INFO ] Implicit Places using invariants in 5641 ms returned [135, 140, 160, 165, 186, 192, 211, 216, 239, 245, 268, 273, 293, 298, 319, 324, 345, 351, 372, 377, 397, 403, 425, 430, 449, 455]
[2026-05-25 05:29:26] [INFO ] Actually due to overlaps returned [140, 135]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5646 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 455/475 places, 447/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 454 transition count 446
Applied a total of 2 rules in 19 ms. Remains 454 /455 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6469181725553574408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14299231127203953063.kers'
[2026-05-25 05:29:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6469181725553574408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14299231127203953063.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 446 rows 452 cols 3291 entries
Finished phase 1 with 255 SingleSign rule and 114 generalized
[2026-05-25 05:29:26] [INFO ] Computed 85 invariants in 9 ms
Computed 85 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-14299231127203953063.kers
Total runtime 11 ms.
[2026-05-25 05:29:31] [INFO ] Implicit Places using invariants in 5132 ms returned [157, 162, 183, 189, 208, 213, 236, 242, 265, 270, 290, 295, 316, 321, 342, 348, 369, 374, 394, 400, 422, 427, 446, 452]
[2026-05-25 05:29:31] [INFO ] Actually due to overlaps returned [162, 157]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5145 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 452/475 places, 446/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 451 transition count 445
Applied a total of 2 rules in 19 ms. Remains 451 /452 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9135427180617676478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12858884828412020440.kers'
[2026-05-25 05:29:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9135427180617676478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12858884828412020440.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 449 cols 3227 entries
Finished phase 1 with 255 SingleSign rule and 113 generalized
[2026-05-25 05:29:31] [INFO ] Computed 83 invariants in 4 ms
Computed 83 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12858884828412020440.kers
Total runtime 6 ms.
[2026-05-25 05:29:36] [INFO ] Implicit Places using invariants in 4650 ms returned [180, 186, 205, 210, 233, 239, 262, 267, 287, 292, 313, 318, 339, 345, 366, 371, 391, 397, 419, 424, 443, 449]
[2026-05-25 05:29:36] [INFO ] Actually due to overlaps returned [186, 180]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4653 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 449/475 places, 445/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 449 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 448 transition count 444
Applied a total of 2 rules in 20 ms. Remains 448 /449 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13358132884303352941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12640898990090966529.kers'
[2026-05-25 05:29:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13358132884303352941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12640898990090966529.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 444 rows 446 cols 3168 entries
Finished phase 1 with 255 SingleSign rule and 112 generalized
[2026-05-25 05:29:36] [INFO ] Computed 81 invariants in 18 ms
Computed 81 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-12640898990090966529.kers
Total runtime 20 ms.
[2026-05-25 05:29:40] [INFO ] Implicit Places using invariants in 3886 ms returned [202, 207, 230, 236, 259, 264, 284, 289, 310, 315, 336, 342, 363, 368, 388, 394, 416, 421, 440, 446]
[2026-05-25 05:29:40] [INFO ] Actually due to overlaps returned [207, 202]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3888 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 446/475 places, 444/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 446 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 445 transition count 443
Applied a total of 2 rules in 44 ms. Remains 445 /446 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16259031887031010954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4836885791777153706.kers'
[2026-05-25 05:29:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16259031887031010954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4836885791777153706.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 443 rows 443 cols 3114 entries
Finished phase 1 with 255 SingleSign rule and 111 generalized
[2026-05-25 05:29:40] [INFO ] Computed 79 invariants in 5 ms
Computed 79 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4836885791777153706.kers
Total runtime 8 ms.
[2026-05-25 05:29:43] [INFO ] Implicit Places using invariants in 3479 ms returned [227, 233, 256, 261, 281, 286, 307, 312, 333, 339, 360, 365, 385, 391, 413, 418, 437, 443]
[2026-05-25 05:29:43] [INFO ] Actually due to overlaps returned [233, 227]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3483 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 443/475 places, 443/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 443 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 442 transition count 442
Applied a total of 2 rules in 17 ms. Remains 442 /443 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1903261379989987324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3565804711215514154.kers'
[2026-05-25 05:29:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1903261379989987324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3565804711215514154.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 442 rows 440 cols 3065 entries
Finished phase 1 with 255 SingleSign rule and 110 generalized
[2026-05-25 05:29:43] [INFO ] Computed 77 invariants in 4 ms
Computed 77 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3565804711215514154.kers
Total runtime 6 ms.
[2026-05-25 05:29:46] [INFO ] Implicit Places using invariants in 3247 ms returned [253, 258, 278, 283, 304, 309, 330, 336, 357, 362, 382, 388, 410, 415, 434, 440]
[2026-05-25 05:29:46] [INFO ] Actually due to overlaps returned [258, 253]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3250 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 440/475 places, 442/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 440 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 439 transition count 441
Applied a total of 2 rules in 22 ms. Remains 439 /440 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16725176519014557877.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1184790302801184376.kers'
[2026-05-25 05:29:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16725176519014557877.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1184790302801184376.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 441 rows 437 cols 3021 entries
Finished phase 1 with 255 SingleSign rule and 109 generalized
[2026-05-25 05:29:47] [INFO ] Computed 75 invariants in 13 ms
Computed 75 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-1184790302801184376.kers
Total runtime 15 ms.
[2026-05-25 05:29:49] [INFO ] Implicit Places using invariants in 2861 ms returned [275, 280, 301, 306, 327, 333, 354, 359, 379, 385, 407, 412, 431, 437]
[2026-05-25 05:29:49] [INFO ] Actually due to overlaps returned [280, 275]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2866 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 437/475 places, 441/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 437 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 436 transition count 440
Applied a total of 2 rules in 18 ms. Remains 436 /437 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6929940601662276981.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10938426757580749100.kers'
[2026-05-25 05:29:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6929940601662276981.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10938426757580749100.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 440 rows 434 cols 2982 entries
Finished phase 1 with 255 SingleSign rule and 108 generalized
[2026-05-25 05:29:49] [INFO ] Computed 73 invariants in 12 ms
Computed 73 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-10938426757580749100.kers
Total runtime 16 ms.
[2026-05-25 05:29:53] [INFO ] Implicit Places using invariants in 3331 ms returned [298, 303, 324, 330, 351, 356, 376, 382, 404, 409, 428, 434]
[2026-05-25 05:29:53] [INFO ] Actually due to overlaps returned [303, 298]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3333 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 434/475 places, 440/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 439
Applied a total of 2 rules in 19 ms. Remains 433 /434 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18185576805418653893.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2872437407813393047.kers'
[2026-05-25 05:29:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18185576805418653893.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2872437407813393047.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 439 rows 431 cols 2948 entries
Finished phase 1 with 255 SingleSign rule and 107 generalized
[2026-05-25 05:29:53] [INFO ] Computed 71 invariants in 8 ms
Computed 71 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2872437407813393047.kers
Total runtime 10 ms.
[2026-05-25 05:29:55] [INFO ] Implicit Places using invariants in 2599 ms returned [321, 327, 348, 353, 373, 379, 401, 406, 425, 431]
[2026-05-25 05:29:55] [INFO ] Actually due to overlaps returned [327, 321]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2601 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 431/475 places, 439/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 431 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 430 transition count 438
Applied a total of 2 rules in 19 ms. Remains 430 /431 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14629418492055258253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11212059341578450811.kers'
[2026-05-25 05:29:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14629418492055258253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11212059341578450811.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 438 rows 428 cols 2919 entries
Finished phase 1 with 255 SingleSign rule and 106 generalized
[2026-05-25 05:29:55] [INFO ] Computed 69 invariants in 7 ms
Computed 69 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11212059341578450811.kers
Total runtime 10 ms.
[2026-05-25 05:29:58] [INFO ] Implicit Places using invariants in 2622 ms returned [345, 350, 370, 376, 398, 403, 422, 428]
[2026-05-25 05:29:58] [INFO ] Actually due to overlaps returned [350, 345]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2624 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 428/475 places, 438/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 428 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 427 transition count 437
Applied a total of 2 rules in 19 ms. Remains 427 /428 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16742547295185165240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18404881040785751935.kers'
[2026-05-25 05:29:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16742547295185165240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18404881040785751935.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 437 rows 425 cols 2895 entries
Finished phase 1 with 255 SingleSign rule and 105 generalized
[2026-05-25 05:29:58] [INFO ] Computed 67 invariants in 13 ms
Computed 67 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-18404881040785751935.kers
Total runtime 15 ms.
[2026-05-25 05:30:01] [INFO ] Implicit Places using invariants in 2517 ms returned [367, 373, 395, 400, 419, 425]
[2026-05-25 05:30:01] [INFO ] Actually due to overlaps returned [373, 367]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2519 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 425/475 places, 437/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 425 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 424 transition count 436
Applied a total of 2 rules in 17 ms. Remains 424 /425 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6158373007064815160.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7664418498553220560.kers'
[2026-05-25 05:30:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6158373007064815160.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7664418498553220560.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 436 rows 422 cols 2876 entries
Finished phase 1 with 255 SingleSign rule and 104 generalized
[2026-05-25 05:30:01] [INFO ] Computed 65 invariants in 13 ms
Computed 65 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-7664418498553220560.kers
Total runtime 16 ms.
[2026-05-25 05:30:03] [INFO ] Implicit Places using invariants in 2453 ms returned [392, 397, 416, 422]
[2026-05-25 05:30:03] [INFO ] Actually due to overlaps returned [397, 392]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2454 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 422/475 places, 436/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 422 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 421 transition count 435
Applied a total of 2 rules in 17 ms. Remains 421 /422 variables (removed 1) and now considering 435/436 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16814860585055348621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9579716176123729103.kers'
[2026-05-25 05:30:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16814860585055348621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9579716176123729103.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 435 rows 419 cols 2862 entries
Finished phase 1 with 255 SingleSign rule and 103 generalized
[2026-05-25 05:30:03] [INFO ] Computed 63 invariants in 12 ms
Computed 63 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9579716176123729103.kers
Total runtime 13 ms.
[2026-05-25 05:30:05] [INFO ] Implicit Places using invariants in 2251 ms returned [413, 419]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2252 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 419/475 places, 435/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 419 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 418 transition count 434
Applied a total of 2 rules in 18 ms. Remains 418 /419 variables (removed 1) and now considering 434/435 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3780007863115965466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12276380545319276898.kers'
[2026-05-25 05:30:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3780007863115965466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12276380545319276898.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 434 rows 416 cols 2853 entries
Finished phase 1 with 254 SingleSign rule and 103 generalized
[2026-05-25 05:30:05] [INFO ] Computed 61 invariants in 12 ms
Computed 61 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12276380545319276898.kers
Total runtime 14 ms.
[2026-05-25 05:30:08] [INFO ] Implicit Places using invariants in 2526 ms returned []
[2026-05-25 05:30:08] [INFO ] Invariant cache hit.
[2026-05-25 05:30:08] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:30:22] [INFO ] Implicit Places using invariants and state equation in 13926 ms returned []
Implicit Place search using SMT with State Equation took 16457 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 418/475 places, 434/453 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 116554 ms. Remains : 418/475 places, 434/453 transitions.
Found 2 invariant AP formulas.
Knowledge based reduction with 17 factoid took 150 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 223259 ms.
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 32 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1765395991774829725.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15311496904282063353.kers'
[2026-05-25 05:30:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1765395991774829725.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15311496904282063353.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 05:30:23] [INFO ] Computed 99 invariants in 132 ms
Computed 99 P flows in 133 ms.
Exported basis to /tmp/petrispot-output-15311496904282063353.kers
Total runtime 136 ms.
[2026-05-25 05:30:23] [INFO ] Implicit Places using invariants in 550 ms returned []
[2026-05-25 05:30:23] [INFO ] Invariant cache hit.
[2026-05-25 05:30:36] [INFO ] Implicit Places using invariants and state equation in 13318 ms returned []
Implicit Place search using SMT with State Equation took 13870 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13903 ms. Remains : 1057/1057 places, 997/997 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge based reduction with 5 factoid took 62 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1317 resets) in 145 ms. (273 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1131 resets) in 147 ms. (270 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (1135 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1159 resets) in 91 ms. (434 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1123 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1132 resets) in 85 ms. (465 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1131 resets) in 83 ms. (476 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 155684 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :2 out of 6
Probabilistic random walk after 155684 steps, saw 77855 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :2
[2026-05-25 05:30:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 620/623 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/623 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 13/636 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/636 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 258/894 variables, 79/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/894 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 22/916 variables, 4/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/916 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 5/921 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/921 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 962/1883 variables, 921/1020 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1883 variables, 0/1020 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 157/2040 variables, 128/1148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2040 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 8/2048 variables, 4/1152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2048 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 5/2053 variables, 3/1155 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2053 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 1/2054 variables, 1/1156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 0/2054 variables, 0/1156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2054/2054 variables, and 1156 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1648 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1057/1057 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 620/623 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/623 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 13/636 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/636 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 258/894 variables, 79/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/894 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 22/916 variables, 4/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/916 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 5/921 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/921 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 962/1883 variables, 921/1020 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1883 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1883 variables, 1/1022 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1883 variables, 1/1023 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1883 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2040/2054 variables, and 1151 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 1049/1057 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 6680ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 1057 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 236 transitions
Trivial Post-agglo rules discarded 236 transitions
Performed 236 trivial Post agglomeration. Transition count delta: 236
Iterating post reduction 0 with 237 rules applied. Total rules applied 238 place count 1055 transition count 759
Reduce places removed 236 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 238 rules applied. Total rules applied 476 place count 819 transition count 757
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 478 place count 817 transition count 757
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 478 place count 817 transition count 716
Deduced a syphon composed of 41 places in 7 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 560 place count 776 transition count 716
Performed 183 Post agglomeration using F-continuation condition.Transition count delta: 183
Deduced a syphon composed of 183 places in 3 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 3 with 366 rules applied. Total rules applied 926 place count 593 transition count 533
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 3 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 1002 place count 555 transition count 533
Free-agglomeration rule (complex) applied 79 times.
Iterating global reduction 3 with 79 rules applied. Total rules applied 1081 place count 555 transition count 454
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 3 with 79 rules applied. Total rules applied 1160 place count 476 transition count 454
Partial Free-agglomeration rule applied 80 times.
Drop transitions (Partial Free agglomeration) removed 80 transitions
Iterating global reduction 4 with 80 rules applied. Total rules applied 1240 place count 476 transition count 454
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1241 place count 475 transition count 453
Applied a total of 1241 rules in 94 ms. Remains 475 /1057 variables (removed 582) and now considering 453/997 (removed 544) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 475/1057 places, 453/997 transitions.
RANDOM walk for 40000 steps (5061 resets) in 110 ms. (360 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3369 resets) in 106 ms. (373 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3378 resets) in 83 ms. (476 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3367 resets) in 73 ms. (540 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (3391 resets) in 122 ms. (325 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 242672 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :0 out of 4
Probabilistic random walk after 242672 steps, saw 121399 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16576113210315810660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3269095565734965888.kers'
[2026-05-25 05:30:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16576113210315810660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3269095565734965888.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 453 rows 473 cols 3884 entries
Finished phase 1 with 259 SingleSign rule and 117 generalized
[2026-05-25 05:30:50] [INFO ] Computed 99 invariants in 6 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-3269095565734965888.kers
Total runtime 8 ms.
[2026-05-25 05:30:50] [INFO ] State equation strengthened by 78 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 351/354 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/354 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 113/467 variables, 61/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/467 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/470 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 453/923 variables, 470/567 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 78/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 5/928 variables, 5/650 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/928 variables, 2/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/928 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/928 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 928/928 variables, and 652 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2968 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 475/475 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 351/354 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/354 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 113/467 variables, 61/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/467 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/467 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/470 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 453/923 variables, 470/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/923 variables, 78/648 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/923 variables, 4/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/923 variables, 20/672 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/923 variables, 13/685 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/923 variables, 2/687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/923 variables, 0/687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 5/928 variables, 5/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/928 variables, 2/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/928 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/928 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 928/928 variables, and 694 constraints, problems are : Problem set: 0 solved, 4 unsolved in 22744 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 475/475 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 25731ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 30001 ms.
Support contains 3 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 453/453 transitions.
Applied a total of 0 rules in 10 ms. Remains 475 /475 variables (removed 0) and now considering 453/453 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 475/475 places, 453/453 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 453/453 transitions.
Applied a total of 0 rules in 9 ms. Remains 475 /475 variables (removed 0) and now considering 453/453 (removed 0) transitions.
[2026-05-25 05:31:45] [INFO ] Invariant cache hit.
[2026-05-25 05:31:58] [INFO ] Implicit Places using invariants in 12993 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 147, 152, 153, 173, 178, 199, 205, 212, 226, 231, 254, 260, 283, 288, 308, 313, 334, 339, 360, 366, 387, 389, 393, 413, 419, 441, 446, 450, 467, 473]
[2026-05-25 05:31:58] [INFO ] Actually due to overlaps returned [212, 152]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12996 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 473/475 places, 453/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 473 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 472 transition count 452
Applied a total of 2 rules in 20 ms. Remains 472 /473 variables (removed 1) and now considering 452/453 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11565561681006266646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2054744926439781030.kers'
[2026-05-25 05:31:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11565561681006266646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2054744926439781030.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 452 rows 470 cols 3781 entries
Finished phase 1 with 262 SingleSign rule and 113 generalized
[2026-05-25 05:31:58] [INFO ] Computed 97 invariants in 7 ms
Computed 97 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-2054744926439781030.kers
Total runtime 10 ms.
[2026-05-25 05:32:09] [INFO ] Implicit Places using invariants in 10839 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 147, 152, 172, 177, 198, 204, 223, 228, 251, 257, 280, 285, 305, 310, 331, 336, 357, 363, 384, 386, 390, 410, 416, 438, 443, 447, 464, 470]
[2026-05-25 05:32:09] [INFO ] Actually due to overlaps returned [447, 386]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10840 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 470/475 places, 452/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 470 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 469 transition count 451
Applied a total of 2 rules in 20 ms. Remains 469 /470 variables (removed 1) and now considering 451/452 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14189697053889968524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15167748294396072979.kers'
[2026-05-25 05:32:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14189697053889968524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15167748294396072979.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 451 rows 467 cols 3686 entries
Finished phase 1 with 280 SingleSign rule and 94 generalized
[2026-05-25 05:32:09] [INFO ] Computed 95 invariants in 7 ms
Computed 95 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15167748294396072979.kers
Total runtime 11 ms.
[2026-05-25 05:32:19] [INFO ] Implicit Places using invariants in 9646 ms returned [42, 48, 68, 73, 94, 99, 119, 125, 147, 152, 172, 177, 198, 204, 223, 228, 251, 257, 280, 285, 305, 310, 331, 336, 357, 363, 384, 389, 409, 415, 437, 442, 461, 467]
[2026-05-25 05:32:19] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 9650 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 467/475 places, 451/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 467 transition count 450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 466 transition count 450
Applied a total of 2 rules in 25 ms. Remains 466 /467 variables (removed 1) and now considering 450/451 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9862756247746127132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2472226234238138485.kers'
[2026-05-25 05:32:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9862756247746127132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2472226234238138485.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 450 rows 464 cols 3597 entries
Finished phase 1 with 256 SingleSign rule and 117 generalized
[2026-05-25 05:32:19] [INFO ] Computed 93 invariants in 16 ms
Computed 93 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-2472226234238138485.kers
Total runtime 19 ms.
[2026-05-25 05:32:27] [INFO ] Implicit Places using invariants in 8492 ms returned [65, 70, 91, 96, 116, 122, 144, 149, 169, 174, 195, 201, 220, 225, 248, 254, 277, 282, 302, 307, 328, 333, 354, 360, 381, 386, 406, 412, 434, 439, 458, 464]
[2026-05-25 05:32:27] [INFO ] Actually due to overlaps returned [70, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8494 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 464/475 places, 450/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 464 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 463 transition count 449
Applied a total of 2 rules in 21 ms. Remains 463 /464 variables (removed 1) and now considering 449/450 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12733264588196526321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7698176634913670873.kers'
[2026-05-25 05:32:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12733264588196526321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7698176634913670873.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 449 rows 461 cols 3513 entries
Finished phase 1 with 256 SingleSign rule and 116 generalized
[2026-05-25 05:32:27] [INFO ] Computed 91 invariants in 9 ms
Computed 91 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-7698176634913670873.kers
Total runtime 12 ms.
[2026-05-25 05:32:35] [INFO ] Implicit Places using invariants in 7480 ms returned [88, 93, 113, 119, 141, 146, 166, 171, 192, 198, 217, 222, 245, 251, 274, 279, 299, 304, 325, 330, 351, 357, 378, 383, 403, 409, 431, 436, 455, 461]
[2026-05-25 05:32:35] [INFO ] Actually due to overlaps returned [93, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7484 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 461/475 places, 449/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 461 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 460 transition count 448
Applied a total of 2 rules in 25 ms. Remains 460 /461 variables (removed 1) and now considering 448/449 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9250992684085812093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9919794357226728737.kers'
[2026-05-25 05:32:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9250992684085812093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9919794357226728737.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 448 rows 458 cols 3434 entries
Finished phase 1 with 256 SingleSign rule and 115 generalized
[2026-05-25 05:32:35] [INFO ] Computed 89 invariants in 11 ms
Computed 89 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9919794357226728737.kers
Total runtime 14 ms.
[2026-05-25 05:32:41] [INFO ] Implicit Places using invariants in 6346 ms returned [110, 116, 138, 143, 163, 168, 189, 195, 214, 219, 242, 248, 271, 276, 296, 301, 322, 327, 348, 354, 375, 380, 400, 406, 428, 433, 452, 458]
[2026-05-25 05:32:41] [INFO ] Actually due to overlaps returned [116, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6347 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 458/475 places, 448/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 458 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 457 transition count 447
Applied a total of 2 rules in 18 ms. Remains 457 /458 variables (removed 1) and now considering 447/448 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14386908678618281541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5034092873668834086.kers'
[2026-05-25 05:32:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14386908678618281541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5034092873668834086.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 447 rows 455 cols 3360 entries
Finished phase 1 with 255 SingleSign rule and 115 generalized
[2026-05-25 05:32:41] [INFO ] Computed 87 invariants in 15 ms
Computed 87 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-5034092873668834086.kers
Total runtime 17 ms.
[2026-05-25 05:32:47] [INFO ] Implicit Places using invariants in 6059 ms returned [135, 140, 160, 165, 186, 192, 211, 216, 239, 245, 268, 273, 293, 298, 319, 324, 345, 351, 372, 377, 397, 403, 425, 430, 449, 455]
[2026-05-25 05:32:47] [INFO ] Actually due to overlaps returned [140, 135]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6061 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 455/475 places, 447/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 454 transition count 446
Applied a total of 2 rules in 18 ms. Remains 454 /455 variables (removed 1) and now considering 446/447 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15360193835858133463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6423070492473032744.kers'
[2026-05-25 05:32:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15360193835858133463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6423070492473032744.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 446 rows 452 cols 3291 entries
Finished phase 1 with 255 SingleSign rule and 114 generalized
[2026-05-25 05:32:47] [INFO ] Computed 85 invariants in 11 ms
Computed 85 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6423070492473032744.kers
Total runtime 14 ms.
[2026-05-25 05:32:52] [INFO ] Implicit Places using invariants in 4967 ms returned [157, 162, 183, 189, 208, 213, 236, 242, 265, 270, 290, 295, 316, 321, 342, 348, 369, 374, 394, 400, 422, 427, 446, 452]
[2026-05-25 05:32:52] [INFO ] Actually due to overlaps returned [162, 157]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4970 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 452/475 places, 446/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 451 transition count 445
Applied a total of 2 rules in 18 ms. Remains 451 /452 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16379466965097412408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14243901339400503181.kers'
[2026-05-25 05:32:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16379466965097412408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14243901339400503181.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 449 cols 3227 entries
Finished phase 1 with 255 SingleSign rule and 113 generalized
[2026-05-25 05:32:52] [INFO ] Computed 83 invariants in 5 ms
Computed 83 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14243901339400503181.kers
Total runtime 7 ms.
[2026-05-25 05:32:57] [INFO ] Implicit Places using invariants in 4583 ms returned [180, 186, 205, 210, 233, 239, 262, 267, 287, 292, 313, 318, 339, 345, 366, 371, 391, 397, 419, 424, 443, 449]
[2026-05-25 05:32:57] [INFO ] Actually due to overlaps returned [186, 180]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4585 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 449/475 places, 445/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 449 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 448 transition count 444
Applied a total of 2 rules in 18 ms. Remains 448 /449 variables (removed 1) and now considering 444/445 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4854070694479089540.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9972960933706488965.kers'
[2026-05-25 05:32:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4854070694479089540.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9972960933706488965.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 444 rows 446 cols 3168 entries
Finished phase 1 with 255 SingleSign rule and 112 generalized
[2026-05-25 05:32:57] [INFO ] Computed 81 invariants in 12 ms
Computed 81 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9972960933706488965.kers
Total runtime 14 ms.
[2026-05-25 05:33:01] [INFO ] Implicit Places using invariants in 4144 ms returned [202, 207, 230, 236, 259, 264, 284, 289, 310, 315, 336, 342, 363, 368, 388, 394, 416, 421, 440, 446]
[2026-05-25 05:33:01] [INFO ] Actually due to overlaps returned [207, 202]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4148 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 446/475 places, 444/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 446 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 445 transition count 443
Applied a total of 2 rules in 22 ms. Remains 445 /446 variables (removed 1) and now considering 443/444 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10944123945614266766.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7086589429841250747.kers'
[2026-05-25 05:33:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10944123945614266766.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7086589429841250747.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 443 rows 443 cols 3114 entries
Finished phase 1 with 255 SingleSign rule and 111 generalized
[2026-05-25 05:33:01] [INFO ] Computed 79 invariants in 10 ms
Computed 79 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-7086589429841250747.kers
Total runtime 13 ms.
[2026-05-25 05:33:05] [INFO ] Implicit Places using invariants in 3535 ms returned [227, 233, 256, 261, 281, 286, 307, 312, 333, 339, 360, 365, 385, 391, 413, 418, 437, 443]
[2026-05-25 05:33:05] [INFO ] Actually due to overlaps returned [233, 227]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3538 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 443/475 places, 443/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 443 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 442 transition count 442
Applied a total of 2 rules in 18 ms. Remains 442 /443 variables (removed 1) and now considering 442/443 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1944524280717380519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3431150663254181563.kers'
[2026-05-25 05:33:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1944524280717380519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3431150663254181563.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 442 rows 440 cols 3065 entries
Finished phase 1 with 255 SingleSign rule and 110 generalized
[2026-05-25 05:33:05] [INFO ] Computed 77 invariants in 8 ms
Computed 77 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-3431150663254181563.kers
Total runtime 11 ms.
[2026-05-25 05:33:08] [INFO ] Implicit Places using invariants in 3444 ms returned [253, 258, 278, 283, 304, 309, 330, 336, 357, 362, 382, 388, 410, 415, 434, 440]
[2026-05-25 05:33:08] [INFO ] Actually due to overlaps returned [258, 253]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3447 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 440/475 places, 442/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 440 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 439 transition count 441
Applied a total of 2 rules in 17 ms. Remains 439 /440 variables (removed 1) and now considering 441/442 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7679548018399780325.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8499669722532613327.kers'
[2026-05-25 05:33:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7679548018399780325.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8499669722532613327.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 441 rows 437 cols 3021 entries
Finished phase 1 with 255 SingleSign rule and 109 generalized
[2026-05-25 05:33:08] [INFO ] Computed 75 invariants in 9 ms
Computed 75 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-8499669722532613327.kers
Total runtime 11 ms.
[2026-05-25 05:33:11] [INFO ] Implicit Places using invariants in 3133 ms returned [275, 280, 301, 306, 327, 333, 354, 359, 379, 385, 407, 412, 431, 437]
[2026-05-25 05:33:11] [INFO ] Actually due to overlaps returned [280, 275]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3135 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 437/475 places, 441/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 437 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 436 transition count 440
Applied a total of 2 rules in 17 ms. Remains 436 /437 variables (removed 1) and now considering 440/441 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1822678083030810767.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14319276844123684239.kers'
[2026-05-25 05:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1822678083030810767.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14319276844123684239.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 440 rows 434 cols 2982 entries
Finished phase 1 with 255 SingleSign rule and 108 generalized
[2026-05-25 05:33:11] [INFO ] Computed 73 invariants in 9 ms
Computed 73 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-14319276844123684239.kers
Total runtime 11 ms.
[2026-05-25 05:33:14] [INFO ] Implicit Places using invariants in 3045 ms returned [298, 303, 324, 330, 351, 356, 376, 382, 404, 409, 428, 434]
[2026-05-25 05:33:14] [INFO ] Actually due to overlaps returned [303, 298]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3050 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 434/475 places, 440/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 439
Applied a total of 2 rules in 18 ms. Remains 433 /434 variables (removed 1) and now considering 439/440 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14417446265468808820.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18050835926662218850.kers'
[2026-05-25 05:33:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14417446265468808820.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18050835926662218850.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 439 rows 431 cols 2948 entries
Finished phase 1 with 255 SingleSign rule and 107 generalized
[2026-05-25 05:33:14] [INFO ] Computed 71 invariants in 13 ms
Computed 71 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-18050835926662218850.kers
Total runtime 15 ms.
[2026-05-25 05:33:17] [INFO ] Implicit Places using invariants in 2878 ms returned [321, 327, 348, 353, 373, 379, 401, 406, 425, 431]
[2026-05-25 05:33:17] [INFO ] Actually due to overlaps returned [327, 321]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2881 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 431/475 places, 439/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 431 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 430 transition count 438
Applied a total of 2 rules in 22 ms. Remains 430 /431 variables (removed 1) and now considering 438/439 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12315228188844891644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11277280393630731038.kers'
[2026-05-25 05:33:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12315228188844891644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11277280393630731038.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 438 rows 428 cols 2919 entries
Finished phase 1 with 255 SingleSign rule and 106 generalized
[2026-05-25 05:33:17] [INFO ] Computed 69 invariants in 12 ms
Computed 69 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-11277280393630731038.kers
Total runtime 14 ms.
[2026-05-25 05:33:20] [INFO ] Implicit Places using invariants in 2428 ms returned [345, 350, 370, 376, 398, 403, 422, 428]
[2026-05-25 05:33:20] [INFO ] Actually due to overlaps returned [350, 345]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2433 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 428/475 places, 438/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 428 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 427 transition count 437
Applied a total of 2 rules in 16 ms. Remains 427 /428 variables (removed 1) and now considering 437/438 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9867920118708856269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9858935746245428894.kers'
[2026-05-25 05:33:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9867920118708856269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9858935746245428894.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 437 rows 425 cols 2895 entries
Finished phase 1 with 255 SingleSign rule and 105 generalized
[2026-05-25 05:33:20] [INFO ] Computed 67 invariants in 8 ms
Computed 67 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-9858935746245428894.kers
Total runtime 11 ms.
[2026-05-25 05:33:22] [INFO ] Implicit Places using invariants in 2648 ms returned [367, 373, 395, 400, 419, 425]
[2026-05-25 05:33:22] [INFO ] Actually due to overlaps returned [373, 367]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2649 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 425/475 places, 437/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 425 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 424 transition count 436
Applied a total of 2 rules in 25 ms. Remains 424 /425 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11705360365616280454.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11135171359856021744.kers'
[2026-05-25 05:33:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11705360365616280454.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11135171359856021744.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 436 rows 422 cols 2876 entries
Finished phase 1 with 255 SingleSign rule and 104 generalized
[2026-05-25 05:33:22] [INFO ] Computed 65 invariants in 14 ms
Computed 65 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-11135171359856021744.kers
Total runtime 15 ms.
[2026-05-25 05:33:25] [INFO ] Implicit Places using invariants in 2440 ms returned [392, 397, 416, 422]
[2026-05-25 05:33:25] [INFO ] Actually due to overlaps returned [397, 392]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2444 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 422/475 places, 436/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 422 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 421 transition count 435
Applied a total of 2 rules in 16 ms. Remains 421 /422 variables (removed 1) and now considering 435/436 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10898781251460785874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3918675536572216289.kers'
[2026-05-25 05:33:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10898781251460785874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3918675536572216289.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 435 rows 419 cols 2862 entries
Finished phase 1 with 255 SingleSign rule and 103 generalized
[2026-05-25 05:33:25] [INFO ] Computed 63 invariants in 8 ms
Computed 63 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-3918675536572216289.kers
Total runtime 11 ms.
[2026-05-25 05:33:27] [INFO ] Implicit Places using invariants in 2455 ms returned [413, 419]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2457 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 19 : 419/475 places, 435/453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 419 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 418 transition count 434
Applied a total of 2 rules in 18 ms. Remains 418 /419 variables (removed 1) and now considering 434/435 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3847762480737208390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9483176142156222936.kers'
[2026-05-25 05:33:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3847762480737208390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9483176142156222936.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 434 rows 416 cols 2853 entries
Finished phase 1 with 254 SingleSign rule and 103 generalized
[2026-05-25 05:33:27] [INFO ] Computed 61 invariants in 6 ms
Computed 61 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9483176142156222936.kers
Total runtime 8 ms.
[2026-05-25 05:33:29] [INFO ] Implicit Places using invariants in 2068 ms returned []
[2026-05-25 05:33:29] [INFO ] Invariant cache hit.
[2026-05-25 05:33:30] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:33:51] [INFO ] Implicit Places using invariants and state equation in 21370 ms returned []
Implicit Place search using SMT with State Equation took 23441 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 20 : 418/475 places, 434/453 transitions.
Finished structural reductions in REACHABILITY mode , in 20 iterations and 125441 ms. Remains : 418/475 places, 434/453 transitions.
Knowledge based reduction with 5 factoid took 101 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 194812 ms.
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 24919 reset in 179 ms.
Product exploration explored 100000 steps with 24910 reset in 209 ms.
Spot run failed in 52 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin8669473437196738757
[2026-05-25 05:33:52] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8669473437196738757
Running compilation step : cd /tmp/ltsmin8669473437196738757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1836 ms.
Running link step : cd /tmp/ltsmin8669473437196738757;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8669473437196738757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased13144655247809464334.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 37 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3389147102585496885.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16364152029382968322.kers'
[2026-05-25 05:34:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3389147102585496885.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16364152029382968322.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 997 rows 1057 cols 2802 entries
Finished phase 1 with 892 SingleSign rule and 66 generalized
[2026-05-25 05:34:07] [INFO ] Computed 99 invariants in 122 ms
Computed 99 P flows in 123 ms.
Exported basis to /tmp/petrispot-output-16364152029382968322.kers
Total runtime 127 ms.
[2026-05-25 05:34:08] [INFO ] Implicit Places using invariants in 573 ms returned []
[2026-05-25 05:34:08] [INFO ] Invariant cache hit.
[2026-05-25 05:34:21] [INFO ] Implicit Places using invariants and state equation in 13438 ms returned []
Implicit Place search using SMT with State Equation took 14015 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 14055 ms. Remains : 1057/1057 places, 997/997 transitions.
Built C files in :
/tmp/ltsmin11907936135874373672
[2026-05-25 05:34:21] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11907936135874373672
Running compilation step : cd /tmp/ltsmin11907936135874373672;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1792 ms.
Running link step : cd /tmp/ltsmin11907936135874373672;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin11907936135874373672;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased1291238987865272683.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 05:34:36] [INFO ] Flatten gal took : 25 ms
[2026-05-25 05:34:36] [INFO ] Flatten gal took : 18 ms
[2026-05-25 05:34:36] [INFO ] Time to serialize gal into /tmp/LTL10530168478021114877.gal : 4 ms
[2026-05-25 05:34:36] [INFO ] Time to serialize properties into /tmp/LTL13597119375407418618.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10530168478021114877.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2871438818934508885.hoa' '-atoms' '/tmp/LTL13597119375407418618.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13597119375407418618.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2871438818934508885.hoa
Detected timeout of ITS tools.
[2026-05-25 05:34:51] [INFO ] Flatten gal took : 16 ms
[2026-05-25 05:34:51] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:34:51] [INFO ] Time to serialize gal into /tmp/LTL14979290235562162402.gal : 4 ms
[2026-05-25 05:34:51] [INFO ] Time to serialize properties into /tmp/LTL10033074878245074751.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14979290235562162402.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10033074878245074751.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F("(p589>=3)"))U(X(X((G(F("(p70<=p164)")))||(G("(p312<=p61)")))))))
Formula 0 simplified : G!"(p589>=3)" R XX(FG!"(p70<=p164)" & F!"(p312<=p61)")
Detected timeout of ITS tools.
[2026-05-25 05:35:06] [INFO ] Flatten gal took : 18 ms
[2026-05-25 05:35:06] [INFO ] Applying decomposition
[2026-05-25 05:35:06] [INFO ] Flatten gal took : 14 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/graph12704652656636102821.txt' '-o' '/tmp/graph12704652656636102821.bin' '-w' '/tmp/graph12704652656636102821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12704652656636102821.bin' '-l' '-1' '-v' '-w' '/tmp/graph12704652656636102821.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:35:06] [INFO ] Decomposing Gal with order
[2026-05-25 05:35:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:35:07] [INFO ] Removed a total of 283 redundant transitions.
[2026-05-25 05:35:07] [INFO ] Flatten gal took : 51 ms
[2026-05-25 05:35:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 29 ms.
[2026-05-25 05:35:07] [INFO ] Time to serialize gal into /tmp/LTL9406837347035254956.gal : 8 ms
[2026-05-25 05:35:07] [INFO ] Time to serialize properties into /tmp/LTL7107821368586941597.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9406837347035254956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7107821368586941597.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(gi2.gu257.p589>=3)"))U(X(X((G(F("(gu310.p70<=gu310.p164)")))||(G("(gu266.p312<=gu266.p61)")))))))
Formula 0 simplified : G!"(gi2.gu257.p589>=3)" R XX(FG!"(gu310.p70<=gu310.p164)" & F!"(gu266.p312<=gu266.p61)")
Detected timeout of ITS tools.
Treatment of property DoubleExponent-PT-020-LTLCardinality-11 finished in 597332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0 U (G(p0)||p1)))) U (G(X(X((p0 U (p1||G(p0))))))||(p0&&X(X((p0 U (p1||G(p0))))))))))'
Support contains 4 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 37 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
[2026-05-25 05:35:22] [INFO ] Invariant cache hit.
[2026-05-25 05:35:22] [INFO ] Implicit Places using invariants in 420 ms returned []
[2026-05-25 05:35:22] [INFO ] Invariant cache hit.
[2026-05-25 05:35:35] [INFO ] Implicit Places using invariants and state equation in 13132 ms returned []
Implicit Place search using SMT with State Equation took 13569 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13608 ms. Remains : 1057/1057 places, 997/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0 U (G(p0)||p1)))) U (G(X(X((p0 U (p1||G(p0))))))||(p0&&X(X((p0 U (p1||G(p0))))))))))'
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-020-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-020-LTLCardinality-12 finished in 13882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G((p1||F(p2)||X(p1)))||X(p3))))'
Support contains 7 out of 1057 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1057/1057 places, 997/997 transitions.
Applied a total of 0 rules in 38 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
[2026-05-25 05:35:36] [INFO ] Invariant cache hit.
[2026-05-25 05:35:36] [INFO ] Implicit Places using invariants in 385 ms returned []
[2026-05-25 05:35:36] [INFO ] Invariant cache hit.
[2026-05-25 05:35:49] [INFO ] Implicit Places using invariants and state equation in 12770 ms returned []
Implicit Place search using SMT with State Equation took 13170 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13208 ms. Remains : 1057/1057 places, 997/997 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G((p1||F(p2)||X(p1)))||X(p3))))'
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DoubleExponent-PT-020-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Product exploration explored 100000 steps with 50000 reset in 278 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1805 edges and 1057 vertex of which 1055 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 19 ms. Proved property starting from automaton with 7 states, 11 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 22 ms.
FORMULA DoubleExponent-PT-020-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleExponent-PT-020-LTLCardinality-15 finished in 14081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(p1 U (p2||G(p1))))))'
Spot run failed in 37 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Spot run failed in 39 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X((G(F(p1))||G(p2))))))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 05:35:50] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5431862250210494237
[2026-05-25 05:35:50] [INFO ] Computing symmetric may disable matrix : 997 transitions.
[2026-05-25 05:35:50] [INFO ] Applying decomposition
[2026-05-25 05:35:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:35:50] [INFO ] Computing symmetric may enable matrix : 997 transitions.
[2026-05-25 05:35:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:35:50] [INFO ] Flatten gal took : 13 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/graph8794092263559220736.txt' '-o' '/tmp/graph8794092263559220736.bin' '-w' '/tmp/graph8794092263559220736.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8794092263559220736.bin' '-l' '-1' '-v' '-w' '/tmp/graph8794092263559220736.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:35:50] [INFO ] Decomposing Gal with order
[2026-05-25 05:35:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:35:50] [INFO ] Computing Do-Not-Accords matrix : 997 transitions.
[2026-05-25 05:35:50] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 05:35:50] [INFO ] Built C files in 208ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5431862250210494237
Running compilation step : cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 05:35:50] [INFO ] Removed a total of 281 redundant transitions.
[2026-05-25 05:35:50] [INFO ] Flatten gal took : 42 ms
[2026-05-25 05:35:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 13 ms.
[2026-05-25 05:35:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality9462900447818535857.gal : 11 ms
[2026-05-25 05:35:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality6255891294795631670.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9462900447818535857.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6255891294795631670.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 4 LTL properties
Checking formula 0 : !((X(X(G("(gu427.p915<=gu427.p941)")))))
Formula 0 simplified : XXF!"(gu427.p915<=gu427.p941)"
Compilation finished in 3176 ms.
Running link step : cd /tmp/ltsmin5431862250210494237;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X([]((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X([]((LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((LTLAPp4==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((LTLAPp4==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp5==true)) U X(X(([](<>((LTLAPp6==true)))||[]((LTLAPp7==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp5==true)) U X(X(([](<>((LTLAPp6==true)))||[]((LTLAPp7==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin5431862250210494237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X([]((LTLAPp0==true))))' '--buchi-type=spotba'

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="DoubleExponent-PT-020"
export BK_EXAMINATION="LTLCardinality"
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 DoubleExponent-PT-020, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695800891"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-020.tgz
mv DoubleExponent-PT-020 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;