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-177955695800890.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)
.................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DoubleExponent-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800890
=====================================================================

--------------------
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-CTLFireability-2024-00
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-01
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-02
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-03
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-04
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-05
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-06
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-07
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-08
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-09
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-10
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-11
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-12
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-13
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-14
FORMULA_NAME DoubleExponent-PT-020-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779684550422

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202604301425
[2026-05-25 04:49:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 04:49:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 04:49:11] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2026-05-25 04:49:11] [INFO ] Transformed 1064 places.
[2026-05-25 04:49:11] [INFO ] Transformed 998 transitions.
[2026-05-25 04:49:11] [INFO ] Parsed PT model containing 1064 places and 998 transitions and 2814 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 136 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 123 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-16155441837794682930.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14552091579747580791.kers'
[2026-05-25 04:49:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16155441837794682930.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14552091579747580791.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 04:49:12] [INFO ] Computed 101 invariants in 118 ms
Computed 101 P flows in 119 ms.
Exported basis to /tmp/petrispot-output-14552091579747580791.kers
Total runtime 122 ms.
[2026-05-25 04:49:12] [INFO ] Implicit Places using invariants in 822 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 855 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1059/1064 places, 998/998 transitions.
Applied a total of 0 rules in 74 ms. Remains 1059 /1059 variables (removed 0) and now considering 998/998 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1067 ms. Remains : 1059/1064 places, 998/998 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Applied a total of 0 rules in 49 ms. Remains 1059 /1059 variables (removed 0) 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-13599001547943713317.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15650076239029217092.kers'
[2026-05-25 04:49:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13599001547943713317.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15650076239029217092.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 998 rows 1059 cols 2807 entries
Finished phase 1 with 896 SingleSign rule and 63 generalized
[2026-05-25 04:49:13] [INFO ] Computed 100 invariants in 115 ms
Computed 100 P flows in 115 ms.
Exported basis to /tmp/petrispot-output-15650076239029217092.kers
Total runtime 118 ms.
[2026-05-25 04:49:13] [INFO ] Implicit Places using invariants in 543 ms returned []
[2026-05-25 04:49:13] [INFO ] Invariant cache hit.
[2026-05-25 04:49:25] [INFO ] Implicit Places using invariants and state equation in 12186 ms returned []
Implicit Place search using SMT with State Equation took 12733 ms to find 0 implicit places.
Running 997 sub problems to find dead transitions.
[2026-05-25 04:49:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1058 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 997 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1058/2057 variables, and 94 constraints, problems are : Problem set: 0 solved, 997 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 94/98 constraints, State Equation: 0/1059 constraints, PredecessorRefiner: 997/997 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 997 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1058 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 997 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1058 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 997 unsolved
At refinement iteration 2 (OVERLAPS) 1/1059 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 997 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1059 variables, 4/100 constraints. Problems are: Problem set: 0 solved, 997 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1059/2057 variables, and 100 constraints, problems are : Problem set: 0 solved, 997 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 98/98 constraints, State Equation: 0/1059 constraints, PredecessorRefiner: 0/997 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60304ms problems are : Problem set: 0 solved, 997 unsolved
Search for dead transitions found 0 dead transitions in 60323ms
Finished structural reductions in LTL mode , in 1 iterations and 73143 ms. Remains : 1059/1059 places, 998/998 transitions.
Support contains 136 out of 1059 places after structural reductions.
[2026-05-25 04:50:26] [INFO ] Flatten gal took : 83 ms
[2026-05-25 04:50:26] [INFO ] Flatten gal took : 48 ms
[2026-05-25 04:50:26] [INFO ] Input system was already deterministic with 998 transitions.
RANDOM walk for 40000 steps (1322 resets) in 2577 ms. (15 steps per ms) remains 77/82 properties
BEST_FIRST walk for 4000 steps (111 resets) in 126 ms. (31 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (108 resets) in 55 ms. (71 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (110 resets) in 47 ms. (83 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (111 resets) in 39 ms. (100 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (120 resets) in 41 ms. (95 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (114 resets) in 51 ms. (76 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (112 resets) in 53 ms. (74 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (114 resets) in 32 ms. (121 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (109 resets) in 31 ms. (125 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (112 resets) in 29 ms. (133 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (109 resets) in 29 ms. (133 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (110 resets) in 32 ms. (121 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (109 resets) in 30 ms. (129 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (115 resets) in 31 ms. (125 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (118 resets) in 30 ms. (129 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (116 resets) in 46 ms. (85 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (107 resets) in 35 ms. (111 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (115 resets) in 51 ms. (76 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (112 resets) in 55 ms. (71 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (110 resets) in 51 ms. (76 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (108 resets) in 42 ms. (93 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (110 resets) in 74 ms. (53 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (109 resets) in 43 ms. (90 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (112 resets) in 42 ms. (93 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (120 resets) in 44 ms. (88 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (108 resets) in 32 ms. (121 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (113 resets) in 68 ms. (57 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (114 resets) in 54 ms. (72 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (110 resets) in 44 ms. (88 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (119 resets) in 42 ms. (93 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (114 resets) in 41 ms. (95 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (117 resets) in 42 ms. (93 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (114 resets) in 43 ms. (90 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (114 resets) in 50 ms. (78 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (109 resets) in 34 ms. (114 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (113 resets) in 43 ms. (90 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (111 resets) in 41 ms. (95 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (109 resets) in 49 ms. (80 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (116 resets) in 64 ms. (61 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (110 resets) in 37 ms. (105 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (112 resets) in 50 ms. (78 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (114 resets) in 38 ms. (102 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (117 resets) in 41 ms. (95 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (116 resets) in 55 ms. (71 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (113 resets) in 38 ms. (102 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (114 resets) in 34 ms. (114 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (114 resets) in 26 ms. (148 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (107 resets) in 26 ms. (148 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (111 resets) in 33 ms. (117 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4000 steps (109 resets) in 35 ms. (111 steps per ms) remains 77/77 properties
Interrupted probabilistic random walk after 119803 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :3 out of 77
Probabilistic random walk after 119803 steps, saw 59918 distinct states, run finished after 3005 ms. (steps per millisecond=39 ) properties seen :3
[2026-05-25 04:50:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 9/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 7/141 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 791/932 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/932 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/932 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 12/944 variables, 6/102 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 944/2057 variables, and 102 constraints, problems are : Problem set: 0 solved, 74 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 98/98 constraints, State Equation: 0/1059 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 9/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 7/141 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 791/932 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/932 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/932 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 12/944 variables, 6/102 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/944 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 973/1917 variables, 944/1046 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1917 variables, 48/1094 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1917/2057 variables, and 1094 constraints, problems are : Problem set: 0 solved, 74 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 98/98 constraints, State Equation: 944/1059 constraints, PredecessorRefiner: 48/74 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10055ms problems are : Problem set: 0 solved, 74 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 125 out of 1059 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1057 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 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 132 rules applied. Total rules applied 133 place count 1057 transition count 865
Reduce places removed 131 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 1 with 165 rules applied. Total rules applied 298 place count 926 transition count 831
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 332 place count 892 transition count 831
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 332 place count 892 transition count 784
Deduced a syphon composed of 47 places in 7 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 426 place count 845 transition count 784
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 4 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 3 with 244 rules applied. Total rules applied 670 place count 723 transition count 662
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 24 places in 4 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 718 place count 699 transition count 662
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 720 place count 699 transition count 660
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 722 place count 697 transition count 660
Free-agglomeration rule (complex) applied 82 times.
Iterating global reduction 4 with 82 rules applied. Total rules applied 804 place count 697 transition count 578
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 4 with 82 rules applied. Total rules applied 886 place count 615 transition count 578
Partial Free-agglomeration rule applied 66 times.
Drop transitions (Partial Free agglomeration) removed 66 transitions
Iterating global reduction 5 with 66 rules applied. Total rules applied 952 place count 615 transition count 578
Applied a total of 952 rules in 346 ms. Remains 615 /1059 variables (removed 444) and now considering 578/998 (removed 420) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 346 ms. Remains : 615/1059 places, 578/998 transitions.
RANDOM walk for 40000 steps (2639 resets) in 693 ms. (57 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (200 resets) in 52 ms. (75 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (214 resets) in 53 ms. (74 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (211 resets) in 44 ms. (88 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (210 resets) in 48 ms. (81 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (211 resets) in 40 ms. (97 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (206 resets) in 49 ms. (80 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (217 resets) in 46 ms. (85 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (216 resets) in 55 ms. (71 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (216 resets) in 39 ms. (100 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (209 resets) in 45 ms. (86 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (213 resets) in 60 ms. (65 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (210 resets) in 42 ms. (93 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (219 resets) in 37 ms. (105 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (207 resets) in 55 ms. (71 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (211 resets) in 36 ms. (108 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (209 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (206 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (205 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (215 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (210 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (204 resets) in 22 ms. (173 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (198 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (193 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (203 resets) in 39 ms. (100 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (194 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (210 resets) in 53 ms. (74 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (199 resets) in 64 ms. (61 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (207 resets) in 60 ms. (65 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (202 resets) in 68 ms. (58 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (210 resets) in 66 ms. (59 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (218 resets) in 46 ms. (85 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (206 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (206 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (214 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (212 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (211 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (208 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (200 resets) in 22 ms. (173 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (210 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (202 resets) in 38 ms. (102 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (207 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (203 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (205 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (208 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4000 steps (215 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (203 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (208 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (199 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (193 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (196 resets) in 28 ms. (137 steps per ms) remains 74/74 properties
Interrupted probabilistic random walk after 129260 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 74
Probabilistic random walk after 129260 steps, saw 64646 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) 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-7448229554896893742.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3713145415515169498.kers'
[2026-05-25 04:50:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7448229554896893742.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3713145415515169498.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 578 rows 615 cols 2558 entries
Finished phase 1 with 399 SingleSign rule and 116 generalized
[2026-05-25 04:50:45] [INFO ] Computed 100 invariants in 14 ms
Computed 100 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-3713145415515169498.kers
Total runtime 15 ms.
[2026-05-25 04:50:45] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 102/227 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 73 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/229 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 73 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp77 is UNSAT
At refinement iteration 5 (OVERLAPS) 384/613 variables, 95/98 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/613 variables, 20/118 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/613 variables, 20/138 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/613 variables, 20/158 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/613 variables, 20/178 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/613 variables, 20/198 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/613 variables, 20/218 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/613 variables, 20/238 constraints. Problems are: Problem set: 6 solved, 68 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 613/1193 variables, and 238 constraints, problems are : Problem set: 6 solved, 68 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 95/97 constraints, State Equation: 0/615 constraints, ReadFeed: 0/39 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 140/140 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 107/212 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 2/3 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 5/217 variables, 2/5 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 396/613 variables, 95/100 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/613 variables, 138/238 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/613 variables, 20/258 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/613 variables, 20/278 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/613 variables, 20/298 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/613 variables, 20/318 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/613 variables, 20/338 constraints. Problems are: Problem set: 6 solved, 68 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/613 variables, 20/358 constraints. Problems are: Problem set: 6 solved, 68 unsolved
SMT process timed out in 90122ms, After SMT, problems are : Problem set: 6 solved, 68 unsolved
Fused 68 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 105 out of 615 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 615/615 places, 578/578 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 615 transition count 575
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 612 transition count 575
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 30 place count 600 transition count 563
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 600 transition count 562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 599 transition count 562
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 599 transition count 558
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 40 place count 595 transition count 558
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 46 place count 595 transition count 558
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 47 place count 594 transition count 557
Applied a total of 47 rules in 126 ms. Remains 594 /615 variables (removed 21) and now considering 557/578 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 594/615 places, 557/578 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-05-25 04:52:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 04:52:15] [INFO ] Flatten gal took : 38 ms
FORMULA DoubleExponent-PT-020-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 04:52:15] [INFO ] Flatten gal took : 39 ms
[2026-05-25 04:52:15] [INFO ] Input system was already deterministic with 998 transitions.
Support contains 91 out of 1059 places (down from 111) after GAL structural reductions.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 1809 edges and 1059 vertex of which 1057 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 270 ms. Remains 1058 /1059 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-3806725480712376919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-910263400720451694.kers'
[2026-05-25 04:52:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3806725480712376919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-910263400720451694.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 997 rows 1058 cols 2805 entries
Finished phase 1 with 895 SingleSign rule and 63 generalized
[2026-05-25 04:52:16] [INFO ] Computed 100 invariants in 127 ms
Computed 100 P flows in 130 ms.
Exported basis to /tmp/petrispot-output-910263400720451694.kers
Total runtime 132 ms.
[2026-05-25 04:52:16] [INFO ] Implicit Places using invariants in 533 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 534 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 30 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 835 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 04:52:16] [INFO ] Flatten gal took : 30 ms
[2026-05-25 04:52:16] [INFO ] Flatten gal took : 28 ms
[2026-05-25 04:52:16] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 04:52:16] [INFO ] Flatten gal took : 23 ms
[2026-05-25 04:52:16] [INFO ] Flatten gal took : 21 ms
[2026-05-25 04:52:16] [INFO ] Time to serialize gal into /tmp/CTLFireability5310436912019740169.gal : 18 ms
[2026-05-25 04:52:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13392126297036392195.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5310436912019740169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13392126297036392195.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 04:52:46] [INFO ] Flatten gal took : 20 ms
[2026-05-25 04:52:46] [INFO ] Applying decomposition
[2026-05-25 04:52:46] [INFO ] Flatten gal took : 20 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/graph15684759569291497529.txt' '-o' '/tmp/graph15684759569291497529.bin' '-w' '/tmp/graph15684759569291497529.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15684759569291497529.bin' '-l' '-1' '-v' '-w' '/tmp/graph15684759569291497529.weights' '-q' '0' '-e' '0.001'
[2026-05-25 04:52:47] [INFO ] Decomposing Gal with order
[2026-05-25 04:52:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 04:52:47] [INFO ] Removed a total of 284 redundant transitions.
[2026-05-25 04:52:47] [INFO ] Flatten gal took : 118 ms
[2026-05-25 04:52:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 33 ms.
[2026-05-25 04:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability9302391427394816685.gal : 20 ms
[2026-05-25 04:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability5979174648636284167.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9302391427394816685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5979174648636284167.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1058 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 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 241 rules applied. Total rules applied 242 place count 1057 transition count 755
Reduce places removed 241 places and 0 transitions.
Iterating post reduction 1 with 241 rules applied. Total rules applied 483 place count 816 transition count 755
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 483 place count 816 transition count 716
Deduced a syphon composed of 39 places in 6 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 561 place count 777 transition count 716
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Deduced a syphon composed of 140 places in 3 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 2 with 280 rules applied. Total rules applied 841 place count 637 transition count 576
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 842 place count 636 transition count 575
Applied a total of 842 rules in 85 ms. Remains 636 /1059 variables (removed 423) and now considering 575/998 (removed 423) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11440337904450730238.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7744390712733534167.kers'
[2026-05-25 04:53:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11440337904450730238.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7744390712733534167.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 575 rows 634 cols 1869 entries
Finished phase 1 with 417 SingleSign rule and 119 generalized
[2026-05-25 04:53:17] [INFO ] Computed 100 invariants in 28 ms
Computed 100 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-7744390712733534167.kers
Total runtime 40 ms.
[2026-05-25 04:53:18] [INFO ] Implicit Places using invariants in 375 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 377 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 635/1059 places, 575/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 635 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 634 transition count 574
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 633 transition count 573
Applied a total of 4 rules in 35 ms. Remains 633 /635 variables (removed 2) and now considering 573/575 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4143698157036962873.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2736576000465833961.kers'
[2026-05-25 04:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4143698157036962873.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2736576000465833961.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 573 rows 631 cols 1862 entries
Finished phase 1 with 417 SingleSign rule and 117 generalized
[2026-05-25 04:53:18] [INFO ] Computed 99 invariants in 25 ms
Computed 99 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-2736576000465833961.kers
Total runtime 27 ms.
[2026-05-25 04:53:18] [INFO ] Implicit Places using invariants in 347 ms returned []
[2026-05-25 04:53:18] [INFO ] Invariant cache hit.
[2026-05-25 04:53:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-25 04:53:30] [INFO ] Implicit Places using invariants and state equation in 11886 ms returned []
Implicit Place search using SMT with State Equation took 12238 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 633/1059 places, 573/998 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 12736 ms. Remains : 633/1059 places, 573/998 transitions.
[2026-05-25 04:53:30] [INFO ] Flatten gal took : 15 ms
[2026-05-25 04:53:30] [INFO ] Flatten gal took : 13 ms
[2026-05-25 04:53:30] [INFO ] Input system was already deterministic with 573 transitions.
[2026-05-25 04:53:30] [INFO ] Flatten gal took : 21 ms
[2026-05-25 04:53:30] [INFO ] Flatten gal took : 12 ms
[2026-05-25 04:53:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5281305234069908801.gal : 3 ms
RANDOM walk for 40000 steps (4082 resets) in 136 ms. (291 steps per ms) remains 1/1 properties
[2026-05-25 04:53:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality383957179725868337.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5281305234069908801.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality383957179725868337.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 40001 steps (2719 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality383957179725868337.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :12 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 48
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :48 after 100
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :100 after 515
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :515 after 1563
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1563 after 27615
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :27615 after 178707
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :178707 after 517173
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :517173 after 1.21721e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.21721e+06 after 2.91989e+08
Interrupted probabilistic random walk after 381566 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :0 out of 1
Probabilistic random walk after 381566 steps, saw 190834 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
[2026-05-25 04:53:33] [INFO ] Invariant cache hit.
[2026-05-25 04:53:33] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/15 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 416/431 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/431 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 115/546 variables, 42/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/546 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/546 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 35/581 variables, 17/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/581 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/583 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/583 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 549/1132 variables, 569/671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1132 variables, 36/707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1132 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.91989e+08 after 2.27134e+09
After SMT solving in domain Real declared 1193/1206 variables, and 756 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1704 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 95/97 constraints, State Equation: 623/633 constraints, ReadFeed: 36/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/15 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 416/431 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/431 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 115/546 variables, 42/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/546 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/546 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 35/581 variables, 17/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/581 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/583 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/583 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 549/1132 variables, 569/672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1132 variables, 36/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1132 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1193/1206 variables, and 757 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1458 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 95/97 constraints, State Equation: 623/633 constraints, ReadFeed: 36/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3175ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 573/573 transitions.
Graph (complete) has 1586 edges and 633 vertex of which 632 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 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 632 transition count 572
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 632 transition count 571
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 631 transition count 571
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 1 with 82 rules applied. Total rules applied 86 place count 590 transition count 530
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 1 with 76 rules applied. Total rules applied 162 place count 552 transition count 530
Free-agglomeration rule (complex) applied 77 times.
Iterating global reduction 1 with 77 rules applied. Total rules applied 239 place count 552 transition count 453
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 316 place count 475 transition count 453
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 396 place count 475 transition count 453
Applied a total of 396 rules in 87 ms. Remains 475 /633 variables (removed 158) and now considering 453/573 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 475/633 places, 453/573 transitions.
RANDOM walk for 4000000 steps (508857 resets) in 7182 ms. (556 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (337291 resets) in 4195 ms. (953 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.27134e+09 after 9.44726e+09
Interrupted probabilistic random walk after 1216575 steps, run timeout after 9001 ms. (steps per millisecond=135 ) properties seen :0 out of 1
Probabilistic random walk after 1216575 steps, saw 608485 distinct states, run finished after 9001 ms. (steps per millisecond=135 ) 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-14839332264166544151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10010486264415235061.kers'
[2026-05-25 04:53:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14839332264166544151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10010486264415235061.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 453 rows 473 cols 3885 entries
Finished phase 1 with 260 SingleSign rule and 116 generalized
[2026-05-25 04:53:48] [INFO ] Computed 99 invariants in 17 ms
Computed 99 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-10010486264415235061.kers
Total runtime 18 ms.
[2026-05-25 04:53:48] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 91/92 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 327/419 variables, 58/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/419 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/419 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 51/470 variables, 34/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 453/923 variables, 470/569 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 78/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/923 variables, 0/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/928 variables, 5/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/928 variables, 2/654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/928 variables, 0/654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/928 variables, 0/654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 928/928 variables, and 654 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1787 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: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 91/92 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 327/419 variables, 58/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/419 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/419 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/419 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 51/470 variables, 34/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/470 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :9.44726e+09 after 2.65863e+10
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 6/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 453/923 variables, 470/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/923 variables, 78/696 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/923 variables, 1/697 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/923 variables, 0/697 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 5/928 variables, 5/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/928 variables, 2/704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/928 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/928 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 928/928 variables, and 704 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18541 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: 1/1 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20361ms problems are : Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :2.65863e+10 after 5.94136e+10
Parikh walk visited 0 properties in 30004 ms.
Support contains 1 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 13 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 12 ms. Remains 475 /475 variables (removed 0) and now considering 453/453 (removed 0) transitions.
[2026-05-25 04:54:39] [INFO ] Invariant cache hit.
[2026-05-25 04:54:51] [INFO ] Implicit Places using invariants in 12113 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, 413, 419, 441, 446, 450, 467, 473]
[2026-05-25 04:54:51] [INFO ] Actually due to overlaps returned [211, 151]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12121 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 44 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-5512170337647261597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14340063007898308386.kers'
[2026-05-25 04:54:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5512170337647261597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14340063007898308386.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 452 rows 470 cols 3782 entries
Finished phase 1 with 263 SingleSign rule and 112 generalized
[2026-05-25 04:54:51] [INFO ] Computed 97 invariants in 6 ms
Computed 97 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14340063007898308386.kers
Total runtime 10 ms.
[2026-05-25 04:55:01] [INFO ] Implicit Places using invariants in 10513 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, 410, 416, 438, 443, 447, 464, 470]
[2026-05-25 04:55:01] [INFO ] Actually due to overlaps returned [447, 384]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10521 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 49 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-9163094457667916818.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2769152849490884554.kers'
[2026-05-25 04:55:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9163094457667916818.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2769152849490884554.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 451 rows 467 cols 3687 entries
Finished phase 1 with 269 SingleSign rule and 105 generalized
[2026-05-25 04:55:02] [INFO ] Computed 95 invariants in 6 ms
Computed 95 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2769152849490884554.kers
Total runtime 9 ms.
[2026-05-25 04:55:11] [INFO ] Implicit Places using invariants in 9138 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, 409, 415, 437, 442, 461, 467]
[2026-05-25 04:55:11] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 9145 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 23 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-8390867437737318608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14023983529163682724.kers'
[2026-05-25 04:55:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8390867437737318608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14023983529163682724.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 450 rows 464 cols 3598 entries
Finished phase 1 with 256 SingleSign rule and 117 generalized
[2026-05-25 04:55:11] [INFO ] Computed 93 invariants in 5 ms
Computed 93 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-14023983529163682724.kers
Total runtime 12 ms.
[2026-05-25 04:55:20] [INFO ] Implicit Places using invariants in 8882 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, 406, 412, 434, 439, 458, 464]
[2026-05-25 04:55:20] [INFO ] Actually due to overlaps returned [70, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8904 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 31 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-14590507184798506489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10927639738450440589.kers'
[2026-05-25 04:55:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14590507184798506489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10927639738450440589.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 449 rows 461 cols 3514 entries
Finished phase 1 with 256 SingleSign rule and 116 generalized
[2026-05-25 04:55:20] [INFO ] Computed 91 invariants in 5 ms
Computed 91 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10927639738450440589.kers
Total runtime 6 ms.
[2026-05-25 04:55:27] [INFO ] Implicit Places using invariants in 6962 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, 403, 409, 431, 436, 455, 461]
[2026-05-25 04:55:27] [INFO ] Actually due to overlaps returned [93, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6972 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 27 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-16156695612160047341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9849260975766088389.kers'
[2026-05-25 04:55:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16156695612160047341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9849260975766088389.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 448 rows 458 cols 3435 entries
Finished phase 1 with 256 SingleSign rule and 115 generalized
[2026-05-25 04:55:27] [INFO ] Computed 89 invariants in 5 ms
Computed 89 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9849260975766088389.kers
Total runtime 7 ms.
[2026-05-25 04:55:33] [INFO ] Implicit Places using invariants in 6659 ms returned [110, 116, 137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 269, 274, 294, 299, 320, 325, 346, 352, 373, 378, 400, 406, 428, 433, 452, 458]
[2026-05-25 04:55:33] [INFO ] Actually due to overlaps returned [116, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6663 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 20 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-4961907309449793524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15184180412181734788.kers'
[2026-05-25 04:55:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4961907309449793524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15184180412181734788.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 447 rows 455 cols 3361 entries
Finished phase 1 with 256 SingleSign rule and 114 generalized
[2026-05-25 04:55:33] [INFO ] Computed 87 invariants in 5 ms
Computed 87 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15184180412181734788.kers
Total runtime 8 ms.
[2026-05-25 04:55:39] [INFO ] Implicit Places using invariants in 5630 ms returned [134, 139, 159, 164, 185, 191, 210, 215, 238, 244, 266, 271, 291, 296, 317, 322, 343, 349, 370, 375, 397, 403, 425, 430, 449, 455]
[2026-05-25 04:55:39] [INFO ] Actually due to overlaps returned [139, 134]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5634 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 22 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-7066995829262324638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2955016228322569306.kers'
[2026-05-25 04:55:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7066995829262324638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2955016228322569306.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 446 rows 452 cols 3292 entries
Finished phase 1 with 256 SingleSign rule and 113 generalized
[2026-05-25 04:55:39] [INFO ] Computed 85 invariants in 5 ms
Computed 85 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2955016228322569306.kers
Total runtime 7 ms.
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :5.94136e+10 after 1.28961e+11
[2026-05-25 04:55:44] [INFO ] Implicit Places using invariants in 5201 ms returned [156, 161, 182, 188, 207, 212, 235, 241, 263, 268, 288, 293, 314, 319, 340, 346, 367, 372, 394, 400, 422, 427, 446, 452]
[2026-05-25 04:55:44] [INFO ] Actually due to overlaps returned [161, 156]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5204 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 22 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-16986024897848120840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16920987445780070897.kers'
[2026-05-25 04:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16986024897848120840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16920987445780070897.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 449 cols 3228 entries
Finished phase 1 with 256 SingleSign rule and 112 generalized
[2026-05-25 04:55:44] [INFO ] Computed 83 invariants in 5 ms
Computed 83 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16920987445780070897.kers
Total runtime 6 ms.
[2026-05-25 04:55:48] [INFO ] Implicit Places using invariants in 4250 ms returned [179, 185, 204, 209, 232, 238, 260, 265, 285, 290, 311, 316, 337, 343, 364, 369, 391, 397, 419, 424, 443, 449]
[2026-05-25 04:55:48] [INFO ] Actually due to overlaps returned [185, 179]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4256 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 23 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-15410107069982831579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2384106680500389077.kers'
[2026-05-25 04:55:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15410107069982831579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2384106680500389077.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 444 rows 446 cols 3169 entries
Finished phase 1 with 256 SingleSign rule and 111 generalized
[2026-05-25 04:55:49] [INFO ] Computed 81 invariants in 4 ms
Computed 81 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2384106680500389077.kers
Total runtime 6 ms.
[2026-05-25 04:55:52] [INFO ] Implicit Places using invariants in 3840 ms returned [201, 206, 229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 388, 394, 416, 421, 440, 446]
[2026-05-25 04:55:52] [INFO ] Actually due to overlaps returned [206, 201]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3842 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 25 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-8063797858852031547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15983639932765470738.kers'
[2026-05-25 04:55:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8063797858852031547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15983639932765470738.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 443 rows 443 cols 3115 entries
Finished phase 1 with 256 SingleSign rule and 110 generalized
[2026-05-25 04:55:52] [INFO ] Computed 79 invariants in 4 ms
Computed 79 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15983639932765470738.kers
Total runtime 6 ms.
[2026-05-25 04:55:56] [INFO ] Implicit Places using invariants in 3589 ms returned [226, 232, 254, 259, 279, 284, 305, 310, 331, 337, 358, 363, 385, 391, 413, 418, 437, 443]
[2026-05-25 04:55:56] [INFO ] Actually due to overlaps returned [232, 226]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3608 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 22 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-3275743244134135526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8385122313937709223.kers'
[2026-05-25 04:55:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3275743244134135526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8385122313937709223.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 16 ms.
// Phase 1: matrix 442 rows 440 cols 3066 entries
Finished phase 1 with 256 SingleSign rule and 109 generalized
[2026-05-25 04:55:56] [INFO ] Computed 77 invariants in 20 ms
Computed 77 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-8385122313937709223.kers
Total runtime 21 ms.
[2026-05-25 04:56:02] [INFO ] Implicit Places using invariants in 5833 ms returned [251, 256, 276, 281, 302, 307, 328, 334, 355, 360, 382, 388, 410, 415, 434, 440]
[2026-05-25 04:56:02] [INFO ] Actually due to overlaps returned [256, 251]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5837 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 31 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-10118607248635706445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-756530397701458175.kers'
[2026-05-25 04:56:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10118607248635706445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-756530397701458175.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 441 rows 437 cols 3022 entries
Finished phase 1 with 256 SingleSign rule and 108 generalized
[2026-05-25 04:56:02] [INFO ] Computed 75 invariants in 5 ms
Computed 75 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-756530397701458175.kers
Total runtime 6 ms.
[2026-05-25 04:56:05] [INFO ] Implicit Places using invariants in 3075 ms returned [273, 278, 299, 304, 325, 331, 352, 357, 379, 385, 407, 412, 431, 437]
[2026-05-25 04:56:05] [INFO ] Actually due to overlaps returned [278, 273]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3090 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 19 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-17794828267042428666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14655596300769411854.kers'
[2026-05-25 04:56:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17794828267042428666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14655596300769411854.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 440 rows 434 cols 2983 entries
Finished phase 1 with 256 SingleSign rule and 107 generalized
[2026-05-25 04:56:05] [INFO ] Computed 73 invariants in 4 ms
Computed 73 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14655596300769411854.kers
Total runtime 5 ms.
[2026-05-25 04:56:10] [INFO ] Implicit Places using invariants in 5089 ms returned [296, 301, 322, 328, 349, 354, 376, 382, 404, 409, 428, 434]
[2026-05-25 04:56:10] [INFO ] Actually due to overlaps returned [301, 296]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5094 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 27 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-16929441045763479866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17383685614640581994.kers'
[2026-05-25 04:56:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16929441045763479866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17383685614640581994.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 439 rows 431 cols 2949 entries
Finished phase 1 with 256 SingleSign rule and 106 generalized
[2026-05-25 04:56:10] [INFO ] Computed 71 invariants in 4 ms
Computed 71 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17383685614640581994.kers
Total runtime 7 ms.
[2026-05-25 04:56:15] [INFO ] Implicit Places using invariants in 4550 ms returned [319, 325, 346, 351, 373, 379, 401, 406, 425, 431]
[2026-05-25 04:56:15] [INFO ] Actually due to overlaps returned [325, 319]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4569 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 17 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-4686855887226081525.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1483343397288768256.kers'
[2026-05-25 04:56:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4686855887226081525.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1483343397288768256.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 438 rows 428 cols 2920 entries
Finished phase 1 with 256 SingleSign rule and 105 generalized
[2026-05-25 04:56:15] [INFO ] Computed 69 invariants in 4 ms
Computed 69 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1483343397288768256.kers
Total runtime 5 ms.
[2026-05-25 04:56:19] [INFO ] Implicit Places using invariants in 4100 ms returned [343, 348, 370, 376, 398, 403, 422, 428]
[2026-05-25 04:56:19] [INFO ] Actually due to overlaps returned [348, 343]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4103 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 21 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-11334424035259862783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-893112558330674226.kers'
[2026-05-25 04:56:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11334424035259862783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-893112558330674226.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 437 rows 425 cols 2896 entries
Finished phase 1 with 256 SingleSign rule and 104 generalized
[2026-05-25 04:56:19] [INFO ] Computed 67 invariants in 9 ms
Computed 67 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-893112558330674226.kers
Total runtime 12 ms.
[2026-05-25 04:56:21] [INFO ] Implicit Places using invariants in 2350 ms returned [367, 373, 395, 400, 419, 425]
[2026-05-25 04:56:21] [INFO ] Actually due to overlaps returned [373, 367]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2352 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 20 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-3456210881003630832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10879100363049387361.kers'
[2026-05-25 04:56:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3456210881003630832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10879100363049387361.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 436 rows 422 cols 2877 entries
Finished phase 1 with 256 SingleSign rule and 103 generalized
[2026-05-25 04:56:21] [INFO ] Computed 65 invariants in 4 ms
Computed 65 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10879100363049387361.kers
Total runtime 5 ms.
[2026-05-25 04:56:24] [INFO ] Implicit Places using invariants in 2438 ms returned [392, 397, 416, 422]
[2026-05-25 04:56:24] [INFO ] Actually due to overlaps returned [397, 392]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2440 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 20 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-11676649092390535000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17132230241003882497.kers'
[2026-05-25 04:56:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11676649092390535000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17132230241003882497.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 435 rows 419 cols 2863 entries
Finished phase 1 with 256 SingleSign rule and 102 generalized
[2026-05-25 04:56:24] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17132230241003882497.kers
Total runtime 6 ms.
[2026-05-25 04:56:26] [INFO ] Implicit Places using invariants in 2359 ms returned [413, 419]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2361 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 25 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-13758820535595791007.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4002175517600849870.kers'
[2026-05-25 04:56:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13758820535595791007.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4002175517600849870.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 434 rows 416 cols 2854 entries
Finished phase 1 with 255 SingleSign rule and 102 generalized
[2026-05-25 04:56:26] [INFO ] Computed 61 invariants in 4 ms
Computed 61 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4002175517600849870.kers
Total runtime 6 ms.
[2026-05-25 04:56:28] [INFO ] Implicit Places using invariants in 2238 ms returned []
[2026-05-25 04:56:28] [INFO ] Invariant cache hit.
[2026-05-25 04:56:29] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 04:56:36] [INFO ] Implicit Places using invariants and state equation in 7458 ms returned []
Implicit Place search using SMT with State Equation took 9704 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 116921 ms. Remains : 418/475 places, 434/453 transitions.
RANDOM walk for 4000000 steps (571538 resets) in 6669 ms. (599 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000001 steps (363480 resets) in 3720 ms. (1074 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 884499 steps, run timeout after 6001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 884499 steps, saw 442333 distinct states, run finished after 6001 ms. (steps per millisecond=147 ) properties seen :0
[2026-05-25 04:56:45] [INFO ] Invariant cache hit.
[2026-05-25 04:56:45] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 66/409 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/413 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/413 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 434/847 variables, 413/533 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 78/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/847 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 5/852 variables, 5/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/852 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/852 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/852 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 852/852 variables, and 618 constraints, problems are : Problem set: 0 solved, 1 unsolved in 16056 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 38/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 66/409 variables, 31/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 22/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/413 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/413 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/413 variables, 12/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 434/847 variables, 413/545 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/847 variables, 78/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/847 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 5/852 variables, 5/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/852 variables, 2/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/852 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/852 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 852/852 variables, and 631 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4135 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20200ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30001 ms.
Support contains 1 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 8 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 418/418 places, 434/434 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 7 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
[2026-05-25 04:57:35] [INFO ] Invariant cache hit.
[2026-05-25 04:57:37] [INFO ] Implicit Places using invariants in 2255 ms returned []
[2026-05-25 04:57:37] [INFO ] Invariant cache hit.
[2026-05-25 04:57:37] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 04:57:44] [INFO ] Implicit Places using invariants and state equation in 7047 ms returned []
Implicit Place search using SMT with State Equation took 9321 ms to find 0 implicit places.
[2026-05-25 04:57:44] [INFO ] Redundant transitions in 40 ms returned []
Running 433 sub problems to find dead transitions.
[2026-05-25 04:57:44] [INFO ] Invariant cache hit.
[2026-05-25 04:57:44] [INFO ] State equation strengthened by 78 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (OVERLAPS) 1/418 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/418 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 19/100 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/852 variables, and 100 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/418 constraints, ReadFeed: 0/78 constraints, PredecessorRefiner: 433/424 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 433 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
SDD proceeding with computation,1 properties remain. new max is 2097152
At refinement iteration 3 (OVERLAPS) 1/418 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 433 unsolved
SDD size :1.28961e+11 after 2.69193e+11
At refinement iteration 4 (INCLUDED_ONLY) 0/418 variables, 39/100 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/418 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/852 variables, and 153 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/418 constraints, ReadFeed: 0/78 constraints, PredecessorRefiner: 9/424 constraints, Known Traps: 92/92 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60262ms problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 60265ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69645 ms. Remains : 418/418 places, 434/434 transitions.
RANDOM walk for 400000 steps (57322 resets) in 1438 ms. (277 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2026-05-25 04:58:45] [INFO ] Invariant cache hit.
[2026-05-25 04:58:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 04:58:45] [INFO ] [Real]Absence check using 2 positive and 59 generalized place invariants in 41 ms returned sat
[2026-05-25 04:58:45] [INFO ] After 248ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-25 04:58:45] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 04:58:45] [INFO ] After 226ms SMT Verify possible using 78 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 04:58:46] [INFO ] After 263ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 04:58:46] [INFO ] After 621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 04:58:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 04:58:46] [INFO ] [Nat]Absence check using 2 positive and 59 generalized place invariants in 27 ms returned sat
[2026-05-25 04:58:46] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 04:58:46] [INFO ] After 626ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 04:58:47] [INFO ] After 674ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 04:58:47] [INFO ] After 1026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (571399 resets) in 5600 ms. (714 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (363759 resets) in 3873 ms. (1032 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 880823 steps, run timeout after 6001 ms. (steps per millisecond=146 ) properties seen :0 out of 1
Probabilistic random walk after 880823 steps, saw 440493 distinct states, run finished after 6001 ms. (steps per millisecond=146 ) properties seen :0
[2026-05-25 04:58:55] [INFO ] Invariant cache hit.
[2026-05-25 04:58:55] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 66/409 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/413 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 434/847 variables, 413/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/847 variables, 78/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 5/852 variables, 5/615 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/852 variables, 2/617 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/852 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/852 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 852/852 variables, and 617 constraints, problems are : Problem set: 0 solved, 1 unsolved in 35961 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 38/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 66/409 variables, 31/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 22/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 11/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/413 variables, 2/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/413 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 434/847 variables, 413/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/847 variables, 78/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/847 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 5/852 variables, 5/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/852 variables, 2/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/852 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/852 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 852/852 variables, and 629 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3902 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39871ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30001 ms.
Support contains 1 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 8 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 418/418 places, 434/434 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 7 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
[2026-05-25 05:00:05] [INFO ] Invariant cache hit.
[2026-05-25 05:00:07] [INFO ] Implicit Places using invariants in 2231 ms returned []
[2026-05-25 05:00:07] [INFO ] Invariant cache hit.
[2026-05-25 05:00:08] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:00:15] [INFO ] Implicit Places using invariants and state equation in 7333 ms returned []
Implicit Place search using SMT with State Equation took 9580 ms to find 0 implicit places.
[2026-05-25 05:00:15] [INFO ] Redundant transitions in 7 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9605 ms. Remains : 418/418 places, 434/434 transitions.
RANDOM walk for 400000 steps (57127 resets) in 676 ms. (590 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2026-05-25 05:00:15] [INFO ] Invariant cache hit.
[2026-05-25 05:00:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 05:00:15] [INFO ] [Real]Absence check using 2 positive and 59 generalized place invariants in 30 ms returned sat
[2026-05-25 05:00:15] [INFO ] After 238ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-25 05:00:15] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:00:15] [INFO ] After 208ms SMT Verify possible using 78 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 05:00:15] [INFO ] After 243ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:00:15] [INFO ] After 567ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:00:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 05:00:15] [INFO ] [Nat]Absence check using 2 positive and 59 generalized place invariants in 27 ms returned sat
[2026-05-25 05:00:16] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 05:00:16] [INFO ] After 579ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 05:00:16] [INFO ] After 625ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:00:16] [INFO ] After 952ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (5758 resets) in 98 ms. (404 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3681 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 443154 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 443154 steps, saw 221623 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
[2026-05-25 05:00:19] [INFO ] Invariant cache hit.
[2026-05-25 05:00:19] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 66/409 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5044ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 9 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 418/418 places, 434/434 transitions.
RANDOM walk for 40000 steps (5680 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3680 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 443052 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 443052 steps, saw 221571 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
[2026-05-25 05:00:27] [INFO ] Invariant cache hit.
[2026-05-25 05:00:27] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 66/409 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/413 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/413 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 434/847 variables, 413/533 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 78/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/847 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 5/852 variables, 5/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/852 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/852 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/852 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 852/852 variables, and 618 constraints, problems are : Problem set: 0 solved, 1 unsolved in 16174 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 88/89 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 254/343 variables, 23/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 38/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 66/409 variables, 31/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 22/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/413 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/413 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/413 variables, 12/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 434/847 variables, 413/545 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/847 variables, 78/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/847 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 5/852 variables, 5/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/852 variables, 2/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/852 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/852 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 852/852 variables, and 631 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3664 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19844ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30000 ms.
Support contains 1 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 7 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 418/418 places, 434/434 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 7 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
[2026-05-25 05:01:17] [INFO ] Invariant cache hit.
[2026-05-25 05:01:20] [INFO ] Implicit Places using invariants in 2221 ms returned []
[2026-05-25 05:01:20] [INFO ] Invariant cache hit.
[2026-05-25 05:01:20] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-25 05:01:27] [INFO ] Implicit Places using invariants and state equation in 7094 ms returned []
Implicit Place search using SMT with State Equation took 9320 ms to find 0 implicit places.
[2026-05-25 05:01:27] [INFO ] Redundant transitions in 6 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9345 ms. Remains : 418/418 places, 434/434 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 38 Pre rules applied. Total rules applied 0 place count 418 transition count 396
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 380 transition count 396
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 361 transition count 377
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 361 transition count 377
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 116 place count 360 transition count 376
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 360 transition count 374
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 358 transition count 374
Applied a total of 120 rules in 44 ms. Remains 358 /418 variables (removed 60) and now considering 374/434 (removed 60) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15682630313116586124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5947150882757690125.kers'
[2026-05-25 05:01:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15682630313116586124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5947150882757690125.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 374 rows 356 cols 2677 entries
Finished phase 1 with 201 SingleSign rule and 96 generalized
[2026-05-25 05:01:27] [INFO ] Computed 61 invariants in 8 ms
Computed 61 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-5947150882757690125.kers
Total runtime 11 ms.
[2026-05-25 05:01:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:01:27] [INFO ] [Real]Absence check using 3 positive and 58 generalized place invariants in 24 ms returned sat
[2026-05-25 05:01:27] [INFO ] After 250ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-25 05:01:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 05:01:27] [INFO ] After 16ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
TRAPS : Iteration 1
[2026-05-25 05:01:27] [INFO ] After 149ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:01:27] [INFO ] After 491ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:01:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:01:27] [INFO ] [Nat]Absence check using 3 positive and 58 generalized place invariants in 22 ms returned sat
[2026-05-25 05:01:28] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 05:01:28] [INFO ] After 14ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 05:01:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 391 ms
TRAPS : Iteration 1
[2026-05-25 05:01:28] [INFO ] After 451ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:01:28] [INFO ] After 789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1351 ms.
Attempting over-approximation, by ignoring read arcs.
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 38 Pre rules applied. Total rules applied 0 place count 418 transition count 396
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 380 transition count 396
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 361 transition count 377
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 361 transition count 377
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 116 place count 360 transition count 376
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 360 transition count 374
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 358 transition count 374
Applied a total of 120 rules in 35 ms. Remains 358 /418 variables (removed 60) and now considering 374/434 (removed 60) transitions.
Running SMT prover for 1 properties.
[2026-05-25 05:01:28] [INFO ] Invariant cache hit.
[2026-05-25 05:01:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:01:28] [INFO ] [Real]Absence check using 3 positive and 58 generalized place invariants in 23 ms returned sat
[2026-05-25 05:01:28] [INFO ] After 246ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-25 05:01:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 05:01:28] [INFO ] After 26ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
TRAPS : Iteration 1
[2026-05-25 05:01:29] [INFO ] After 176ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:01:29] [INFO ] After 518ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:01:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:01:29] [INFO ] [Nat]Absence check using 3 positive and 58 generalized place invariants in 23 ms returned sat
[2026-05-25 05:01:29] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 05:01:29] [INFO ] After 17ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 05:01:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 383 ms
TRAPS : Iteration 1
[2026-05-25 05:01:29] [INFO ] After 436ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:01:29] [INFO ] After 765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:01:29] [INFO ] Flatten gal took : 16 ms
[2026-05-25 05:01:29] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:01:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3636510191854402214.gal : 4 ms
[2026-05-25 05:01:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3952659951447892909.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3636510191854402214.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3952659951447892909.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3952659951447892909.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 42
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :42 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 183
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :183 after 326
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :326 after 1112
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1112 after 3523
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3523 after 12460
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :12460 after 29991
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :29991 after 70329
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :70329 after 185797
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :185797 after 443047
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :443047 after 1.04192e+06
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.04192e+06 after 2.40926e+06
Detected timeout of ITS tools.
[2026-05-25 05:01:44] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:01:44] [INFO ] Applying decomposition
[2026-05-25 05:01:44] [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/graph8768701191073654106.txt' '-o' '/tmp/graph8768701191073654106.bin' '-w' '/tmp/graph8768701191073654106.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8768701191073654106.bin' '-l' '-1' '-v' '-w' '/tmp/graph8768701191073654106.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:01:44] [INFO ] Decomposing Gal with order
[2026-05-25 05:01:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:01:45] [INFO ] Removed a total of 239 redundant transitions.
[2026-05-25 05:01:45] [INFO ] Flatten gal took : 34 ms
[2026-05-25 05:01:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 8 ms.
[2026-05-25 05:01:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14572866480003098972.gal : 7 ms
[2026-05-25 05:01:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2037814644623511562.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14572866480003098972.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2037814644623511562.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality2037814644623511562.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 516
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31619 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 05:02:00] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:02:00] [INFO ] Applying decomposition
[2026-05-25 05:02:00] [INFO ] Flatten gal took : 9 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/graph3875044321470334665.txt' '-o' '/tmp/graph3875044321470334665.bin' '-w' '/tmp/graph3875044321470334665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3875044321470334665.bin' '-l' '-1' '-v' '-w' '/tmp/graph3875044321470334665.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:02:00] [INFO ] Decomposing Gal with order
[2026-05-25 05:02:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:02:00] [INFO ] Removed a total of 130 redundant transitions.
[2026-05-25 05:02:00] [INFO ] Flatten gal took : 24 ms
[2026-05-25 05:02:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 12 ms.
[2026-05-25 05:02:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6400228424382595265.gal : 8 ms
[2026-05-25 05:02:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6527522157284343990.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6400228424382595265.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6527522157284343990.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality6527522157284343990.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 93
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :93 after 2182
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2182 after 5082
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :5082 after 1.41151e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.41151e+06 after 1.44511e+06
Detected timeout of ITS tools.
[2026-05-25 05:12:00] [INFO ] Flatten gal took : 17 ms
[2026-05-25 05:12:00] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:12:00] [INFO ] Time to serialize gal into /tmp/CTLFireability12458741964867240502.gal : 5 ms
[2026-05-25 05:12:00] [INFO ] Time to serialize properties into /tmp/CTLFireability2746299718827975372.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12458741964867240502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2746299718827975372.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:12:30] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:12:30] [INFO ] Applying decomposition
[2026-05-25 05:12:30] [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/graph12714963047513814732.txt' '-o' '/tmp/graph12714963047513814732.bin' '-w' '/tmp/graph12714963047513814732.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12714963047513814732.bin' '-l' '-1' '-v' '-w' '/tmp/graph12714963047513814732.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:12:30] [INFO ] Decomposing Gal with order
[2026-05-25 05:12:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:12:30] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-25 05:12:30] [INFO ] Flatten gal took : 34 ms
[2026-05-25 05:12:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 242 labels/synchronizations in 9 ms.
[2026-05-25 05:12:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6974330126934037560.gal : 7 ms
[2026-05-25 05:12:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17324953857135855577.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6974330126934037560.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17324953857135855577.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 77 ms. Remains 1058 /1059 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-2126661754091726750.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9542085940844316715.kers'
[2026-05-25 05:13:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2126661754091726750.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9542085940844316715.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 997 rows 1058 cols 2805 entries
Finished phase 1 with 895 SingleSign rule and 63 generalized
[2026-05-25 05:13:01] [INFO ] Computed 100 invariants in 118 ms
Computed 100 P flows in 134 ms.
Exported basis to /tmp/petrispot-output-9542085940844316715.kers
Total runtime 135 ms.
[2026-05-25 05:13:01] [INFO ] Implicit Places using invariants in 569 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 593 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 40 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 719 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:13:01] [INFO ] Flatten gal took : 17 ms
[2026-05-25 05:13:01] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:13:01] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:13:01] [INFO ] Flatten gal took : 25 ms
[2026-05-25 05:13:01] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:13:01] [INFO ] Time to serialize gal into /tmp/CTLFireability12443536623427041415.gal : 5 ms
[2026-05-25 05:13:01] [INFO ] Time to serialize properties into /tmp/CTLFireability729608045872895948.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12443536623427041415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability729608045872895948.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:13:31] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:13:31] [INFO ] Applying decomposition
[2026-05-25 05:13:31] [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/graph9167221324025085020.txt' '-o' '/tmp/graph9167221324025085020.bin' '-w' '/tmp/graph9167221324025085020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9167221324025085020.bin' '-l' '-1' '-v' '-w' '/tmp/graph9167221324025085020.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:13:32] [INFO ] Decomposing Gal with order
[2026-05-25 05:13:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:13:32] [INFO ] Removed a total of 274 redundant transitions.
[2026-05-25 05:13:32] [INFO ] Flatten gal took : 66 ms
[2026-05-25 05:13:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 25 ms.
[2026-05-25 05:13:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16540470362866157167.gal : 13 ms
[2026-05-25 05:13:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16430539740815727124.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16540470362866157167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16430539740815727124.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1058 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 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 240 place count 1057 transition count 757
Reduce places removed 239 places and 0 transitions.
Iterating post reduction 1 with 239 rules applied. Total rules applied 479 place count 818 transition count 757
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 479 place count 818 transition count 717
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 559 place count 778 transition count 717
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 3 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 2 with 282 rules applied. Total rules applied 841 place count 637 transition count 576
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 842 place count 636 transition count 575
Applied a total of 842 rules in 81 ms. Remains 636 /1059 variables (removed 423) and now considering 575/998 (removed 423) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12757927331972061716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-41198195859712610.kers'
[2026-05-25 05:14:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12757927331972061716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-41198195859712610.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 575 rows 634 cols 1871 entries
Finished phase 1 with 417 SingleSign rule and 119 generalized
[2026-05-25 05:14:02] [INFO ] Computed 100 invariants in 29 ms
Computed 100 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-41198195859712610.kers
Total runtime 31 ms.
[2026-05-25 05:14:02] [INFO ] Implicit Places using invariants in 364 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 375 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 635/1059 places, 575/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 635 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 634 transition count 574
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 633 transition count 573
Applied a total of 4 rules in 30 ms. Remains 633 /635 variables (removed 2) and now considering 573/575 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10446643969659338739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11924948271329163190.kers'
[2026-05-25 05:14:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10446643969659338739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11924948271329163190.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 573 rows 631 cols 1864 entries
Finished phase 1 with 417 SingleSign rule and 117 generalized
[2026-05-25 05:14:02] [INFO ] Computed 99 invariants in 25 ms
Computed 99 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-11924948271329163190.kers
Total runtime 26 ms.
[2026-05-25 05:14:03] [INFO ] Implicit Places using invariants in 352 ms returned []
[2026-05-25 05:14:03] [INFO ] Invariant cache hit.
[2026-05-25 05:14:03] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-25 05:14:12] [INFO ] Implicit Places using invariants and state equation in 9537 ms returned []
Implicit Place search using SMT with State Equation took 9905 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 633/1059 places, 573/998 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 10391 ms. Remains : 633/1059 places, 573/998 transitions.
[2026-05-25 05:14:12] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:14:12] [INFO ] Flatten gal took : 10 ms
[2026-05-25 05:14:12] [INFO ] Input system was already deterministic with 573 transitions.
[2026-05-25 05:14:12] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:14:12] [INFO ] Flatten gal took : 10 ms
[2026-05-25 05:14:12] [INFO ] Time to serialize gal into /tmp/CTLFireability868946012760929008.gal : 2 ms
[2026-05-25 05:14:12] [INFO ] Time to serialize properties into /tmp/CTLFireability13148234954361464967.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability868946012760929008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13148234954361464967.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:14:42] [INFO ] Flatten gal took : 10 ms
[2026-05-25 05:14:42] [INFO ] Applying decomposition
[2026-05-25 05:14:42] [INFO ] Flatten gal took : 10 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/graph17147173033673498631.txt' '-o' '/tmp/graph17147173033673498631.bin' '-w' '/tmp/graph17147173033673498631.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17147173033673498631.bin' '-l' '-1' '-v' '-w' '/tmp/graph17147173033673498631.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:14:42] [INFO ] Decomposing Gal with order
[2026-05-25 05:14:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:14:43] [INFO ] Removed a total of 130 redundant transitions.
[2026-05-25 05:14:43] [INFO ] Flatten gal took : 82 ms
[2026-05-25 05:14:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-25 05:14:43] [INFO ] Time to serialize gal into /tmp/CTLFireability16013230437467749298.gal : 8 ms
[2026-05-25 05:14:43] [INFO ] Time to serialize properties into /tmp/CTLFireability6472607842231597664.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16013230437467749298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6472607842231597664.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 94 ms. Remains 1058 /1059 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-3867910938332397051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3811316231292809595.kers'
[2026-05-25 05:15:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3867910938332397051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3811316231292809595.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 997 rows 1058 cols 2805 entries
Finished phase 1 with 895 SingleSign rule and 63 generalized
[2026-05-25 05:15:13] [INFO ] Computed 100 invariants in 122 ms
Computed 100 P flows in 123 ms.
Exported basis to /tmp/petrispot-output-3811316231292809595.kers
Total runtime 126 ms.
[2026-05-25 05:15:13] [INFO ] Implicit Places using invariants in 551 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 553 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 32 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 679 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:15:13] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:15:13] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:15:13] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:15:14] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:15:14] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:15:14] [INFO ] Time to serialize gal into /tmp/CTLFireability5826377106004557035.gal : 4 ms
[2026-05-25 05:15:14] [INFO ] Time to serialize properties into /tmp/CTLFireability17473363141574699526.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5826377106004557035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17473363141574699526.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:15:44] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:15:44] [INFO ] Applying decomposition
[2026-05-25 05:15:44] [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/graph11096662109226439882.txt' '-o' '/tmp/graph11096662109226439882.bin' '-w' '/tmp/graph11096662109226439882.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11096662109226439882.bin' '-l' '-1' '-v' '-w' '/tmp/graph11096662109226439882.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:15:44] [INFO ] Decomposing Gal with order
[2026-05-25 05:15:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:15:44] [INFO ] Removed a total of 282 redundant transitions.
[2026-05-25 05:15:44] [INFO ] Flatten gal took : 36 ms
[2026-05-25 05:15:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 12 ms.
[2026-05-25 05:15:44] [INFO ] Time to serialize gal into /tmp/CTLFireability9448785596710062328.gal : 11 ms
[2026-05-25 05:15:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10503186369157994533.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9448785596710062328.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10503186369157994533.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 75 ms. Remains 1058 /1059 variables (removed 1) and now considering 997/998 (removed 1) transitions.
[2026-05-25 05:16:14] [INFO ] Invariant cache hit.
[2026-05-25 05:16:14] [INFO ] Implicit Places using invariants in 414 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 415 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 34 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 525 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:16:14] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:16:14] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:16:14] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:16:14] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:16:14] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:16:14] [INFO ] Time to serialize gal into /tmp/CTLFireability5221189704361575523.gal : 4 ms
[2026-05-25 05:16:14] [INFO ] Time to serialize properties into /tmp/CTLFireability8282707667766532787.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5221189704361575523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8282707667766532787.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:16:45] [INFO ] Flatten gal took : 20 ms
[2026-05-25 05:16:45] [INFO ] Applying decomposition
[2026-05-25 05:16:45] [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/graph11315345800027539991.txt' '-o' '/tmp/graph11315345800027539991.bin' '-w' '/tmp/graph11315345800027539991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11315345800027539991.bin' '-l' '-1' '-v' '-w' '/tmp/graph11315345800027539991.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:16:45] [INFO ] Decomposing Gal with order
[2026-05-25 05:16:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:16:45] [INFO ] Removed a total of 282 redundant transitions.
[2026-05-25 05:16:45] [INFO ] Flatten gal took : 32 ms
[2026-05-25 05:16:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 10 ms.
[2026-05-25 05:16:45] [INFO ] Time to serialize gal into /tmp/CTLFireability2240192299342682419.gal : 10 ms
[2026-05-25 05:16:45] [INFO ] Time to serialize properties into /tmp/CTLFireability3395526194501624117.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2240192299342682419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3395526194501624117.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1058 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 228 transitions
Trivial Post-agglo rules discarded 228 transitions
Performed 228 trivial Post agglomeration. Transition count delta: 228
Iterating post reduction 0 with 228 rules applied. Total rules applied 229 place count 1057 transition count 768
Reduce places removed 228 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 233 rules applied. Total rules applied 462 place count 829 transition count 763
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 467 place count 824 transition count 763
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 467 place count 824 transition count 723
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 547 place count 784 transition count 723
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 3 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 3 with 274 rules applied. Total rules applied 821 place count 647 transition count 586
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 823 place count 647 transition count 586
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 824 place count 646 transition count 585
Applied a total of 824 rules in 89 ms. Remains 646 /1059 variables (removed 413) and now considering 585/998 (removed 413) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8106558381532493142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7547618734274817171.kers'
[2026-05-25 05:17:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8106558381532493142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7547618734274817171.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 585 rows 644 cols 1895 entries
Finished phase 1 with 427 SingleSign rule and 119 generalized
[2026-05-25 05:17:15] [INFO ] Computed 100 invariants in 28 ms
Computed 100 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-7547618734274817171.kers
Total runtime 30 ms.
[2026-05-25 05:17:15] [INFO ] Implicit Places using invariants in 316 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 317 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 645/1059 places, 585/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 645 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 644 transition count 584
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 643 transition count 583
Applied a total of 4 rules in 38 ms. Remains 643 /645 variables (removed 2) and now considering 583/585 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15527484319694496953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17966680475002386386.kers'
[2026-05-25 05:17:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15527484319694496953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17966680475002386386.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 583 rows 641 cols 1888 entries
Finished phase 1 with 427 SingleSign rule and 117 generalized
[2026-05-25 05:17:15] [INFO ] Computed 99 invariants in 20 ms
Computed 99 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-17966680475002386386.kers
Total runtime 24 ms.
[2026-05-25 05:17:16] [INFO ] Implicit Places using invariants in 311 ms returned []
[2026-05-25 05:17:16] [INFO ] Invariant cache hit.
[2026-05-25 05:17:16] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-25 05:17:33] [INFO ] Implicit Places using invariants and state equation in 17193 ms returned []
Implicit Place search using SMT with State Equation took 17511 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 643/1059 places, 583/998 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 17955 ms. Remains : 643/1059 places, 583/998 transitions.
[2026-05-25 05:17:33] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:17:33] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:17:33] [INFO ] Input system was already deterministic with 583 transitions.
[2026-05-25 05:17:33] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:17:33] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:17:33] [INFO ] Time to serialize gal into /tmp/CTLFireability17512708687930486575.gal : 2 ms
[2026-05-25 05:17:33] [INFO ] Time to serialize properties into /tmp/CTLFireability10545303458563197337.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17512708687930486575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10545303458563197337.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:18:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:18:03] [INFO ] Applying decomposition
[2026-05-25 05:18:03] [INFO ] Flatten gal took : 9 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/graph9917770104294367815.txt' '-o' '/tmp/graph9917770104294367815.bin' '-w' '/tmp/graph9917770104294367815.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9917770104294367815.bin' '-l' '-1' '-v' '-w' '/tmp/graph9917770104294367815.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:18:03] [INFO ] Decomposing Gal with order
[2026-05-25 05:18:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:18:03] [INFO ] Removed a total of 133 redundant transitions.
[2026-05-25 05:18:03] [INFO ] Flatten gal took : 18 ms
[2026-05-25 05:18:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 6 ms.
[2026-05-25 05:18:03] [INFO ] Time to serialize gal into /tmp/CTLFireability8879095764680163086.gal : 7 ms
[2026-05-25 05:18:03] [INFO ] Time to serialize properties into /tmp/CTLFireability14482032694414982562.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8879095764680163086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14482032694414982562.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1058 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
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 1058 transition count 766
Reduce places removed 231 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 235 rules applied. Total rules applied 467 place count 827 transition count 762
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 471 place count 823 transition count 762
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 471 place count 823 transition count 723
Deduced a syphon composed of 39 places in 7 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 549 place count 784 transition count 723
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 3 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 827 place count 645 transition count 584
Applied a total of 827 rules in 50 ms. Remains 645 /1059 variables (removed 414) and now considering 584/998 (removed 414) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-538122555634254321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16326791966509504132.kers'
[2026-05-25 05:18:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-538122555634254321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16326791966509504132.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 584 rows 645 cols 1903 entries
Finished phase 1 with 485 SingleSign rule and 60 generalized
[2026-05-25 05:18:33] [INFO ] Computed 100 invariants in 71 ms
Computed 100 P flows in 72 ms.
Exported basis to /tmp/petrispot-output-16326791966509504132.kers
Total runtime 74 ms.
[2026-05-25 05:18:34] [INFO ] Implicit Places using invariants in 409 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 410 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 644/1059 places, 584/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 644 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 643 transition count 583
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 642 transition count 582
Applied a total of 4 rules in 28 ms. Remains 642 /644 variables (removed 2) and now considering 582/584 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14980750914563205904.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13229007237631388499.kers'
[2026-05-25 05:18:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14980750914563205904.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13229007237631388499.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 582 rows 642 cols 1896 entries
Finished phase 1 with 480 SingleSign rule and 63 generalized
[2026-05-25 05:18:34] [INFO ] Computed 99 invariants in 63 ms
Computed 99 P flows in 64 ms.
Exported basis to /tmp/petrispot-output-13229007237631388499.kers
Total runtime 66 ms.
[2026-05-25 05:18:34] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-05-25 05:18:34] [INFO ] Invariant cache hit.
[2026-05-25 05:18:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-25 05:18:50] [INFO ] Implicit Places using invariants and state equation in 16320 ms returned []
Implicit Place search using SMT with State Equation took 16717 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 642/1059 places, 582/998 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 17210 ms. Remains : 642/1059 places, 582/998 transitions.
[2026-05-25 05:18:50] [INFO ] Flatten gal took : 11 ms
[2026-05-25 05:18:50] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:18:50] [INFO ] Input system was already deterministic with 582 transitions.
[2026-05-25 05:18:50] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:18:50] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:18:50] [INFO ] Time to serialize gal into /tmp/CTLFireability8756609697964140682.gal : 2 ms
[2026-05-25 05:18:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1208129333838464866.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8756609697964140682.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1208129333838464866.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:19:20] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:19:20] [INFO ] Applying decomposition
[2026-05-25 05:19:20] [INFO ] Flatten gal took : 9 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/graph410484631106073238.txt' '-o' '/tmp/graph410484631106073238.bin' '-w' '/tmp/graph410484631106073238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph410484631106073238.bin' '-l' '-1' '-v' '-w' '/tmp/graph410484631106073238.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:19:20] [INFO ] Decomposing Gal with order
[2026-05-25 05:19:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:19:20] [INFO ] Removed a total of 137 redundant transitions.
[2026-05-25 05:19:20] [INFO ] Flatten gal took : 16 ms
[2026-05-25 05:19:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 5 ms.
[2026-05-25 05:19:20] [INFO ] Time to serialize gal into /tmp/CTLFireability10549675976834711222.gal : 8 ms
[2026-05-25 05:19:20] [INFO ] Time to serialize properties into /tmp/CTLFireability12309533866922521499.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10549675976834711222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12309533866922521499.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 63 ms. Remains 1058 /1059 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-16522154748472855315.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15127421271310888462.kers'
[2026-05-25 05:19:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16522154748472855315.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15127421271310888462.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 997 rows 1058 cols 2805 entries
Finished phase 1 with 895 SingleSign rule and 63 generalized
[2026-05-25 05:19:51] [INFO ] Computed 100 invariants in 126 ms
Computed 100 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-15127421271310888462.kers
Total runtime 131 ms.
[2026-05-25 05:19:51] [INFO ] Implicit Places using invariants in 523 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 525 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 32 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 621 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:19:51] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:19:51] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:19:51] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:19:51] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:19:51] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:19:51] [INFO ] Time to serialize gal into /tmp/CTLFireability2586827107604477123.gal : 3 ms
[2026-05-25 05:19:51] [INFO ] Time to serialize properties into /tmp/CTLFireability4409469881606643705.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2586827107604477123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4409469881606643705.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:20:21] [INFO ] Flatten gal took : 19 ms
[2026-05-25 05:20:21] [INFO ] Applying decomposition
[2026-05-25 05:20:21] [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/graph8058655070282890335.txt' '-o' '/tmp/graph8058655070282890335.bin' '-w' '/tmp/graph8058655070282890335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8058655070282890335.bin' '-l' '-1' '-v' '-w' '/tmp/graph8058655070282890335.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:20:21] [INFO ] Decomposing Gal with order
[2026-05-25 05:20:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:20:21] [INFO ] Removed a total of 279 redundant transitions.
[2026-05-25 05:20:22] [INFO ] Flatten gal took : 27 ms
[2026-05-25 05:20:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 8 ms.
[2026-05-25 05:20:22] [INFO ] Time to serialize gal into /tmp/CTLFireability10027953639163188071.gal : 10 ms
[2026-05-25 05:20:22] [INFO ] Time to serialize properties into /tmp/CTLFireability18170248812230586757.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10027953639163188071.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18170248812230586757.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 66 ms. Remains 1058 /1059 variables (removed 1) and now considering 997/998 (removed 1) transitions.
[2026-05-25 05:20:52] [INFO ] Invariant cache hit.
[2026-05-25 05:20:52] [INFO ] Implicit Places using invariants in 411 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 412 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 31 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 509 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:20:52] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:20:52] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:20:52] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:20:52] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:20:52] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:20:52] [INFO ] Time to serialize gal into /tmp/CTLFireability5066324454085919457.gal : 3 ms
[2026-05-25 05:20:52] [INFO ] Time to serialize properties into /tmp/CTLFireability11324596345978850126.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5066324454085919457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11324596345978850126.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:21:22] [INFO ] Flatten gal took : 21 ms
[2026-05-25 05:21:22] [INFO ] Applying decomposition
[2026-05-25 05:21:22] [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/graph5823440695202682824.txt' '-o' '/tmp/graph5823440695202682824.bin' '-w' '/tmp/graph5823440695202682824.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5823440695202682824.bin' '-l' '-1' '-v' '-w' '/tmp/graph5823440695202682824.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:21:22] [INFO ] Decomposing Gal with order
[2026-05-25 05:21:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:21:22] [INFO ] Removed a total of 272 redundant transitions.
[2026-05-25 05:21:22] [INFO ] Flatten gal took : 27 ms
[2026-05-25 05:21:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 6 ms.
[2026-05-25 05:21:22] [INFO ] Time to serialize gal into /tmp/CTLFireability14726270210381623285.gal : 8 ms
[2026-05-25 05:21:22] [INFO ] Time to serialize properties into /tmp/CTLFireability11135574621399720967.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14726270210381623285.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11135574621399720967.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1058 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 237 transitions
Trivial Post-agglo rules discarded 237 transitions
Performed 237 trivial Post agglomeration. Transition count delta: 237
Iterating post reduction 0 with 237 rules applied. Total rules applied 238 place count 1057 transition count 759
Reduce places removed 237 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 239 rules applied. Total rules applied 477 place count 820 transition count 757
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 479 place count 818 transition count 757
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 479 place count 818 transition count 717
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 559 place count 778 transition count 717
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 3 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 282 rules applied. Total rules applied 841 place count 637 transition count 576
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 843 place count 637 transition count 576
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 844 place count 636 transition count 575
Applied a total of 844 rules in 90 ms. Remains 636 /1059 variables (removed 423) and now considering 575/998 (removed 423) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7384862328300101746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12398266777790785907.kers'
[2026-05-25 05:21:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7384862328300101746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12398266777790785907.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 575 rows 634 cols 1873 entries
Finished phase 1 with 458 SingleSign rule and 78 generalized
[2026-05-25 05:21:53] [INFO ] Computed 100 invariants in 39 ms
Computed 100 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-12398266777790785907.kers
Total runtime 42 ms.
[2026-05-25 05:21:53] [INFO ] Implicit Places using invariants in 339 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 341 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 635/1059 places, 575/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 635 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 634 transition count 574
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 633 transition count 573
Applied a total of 4 rules in 27 ms. Remains 633 /635 variables (removed 2) and now considering 573/575 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6823204959395453396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8818913678960775258.kers'
[2026-05-25 05:21:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6823204959395453396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8818913678960775258.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 573 rows 631 cols 1866 entries
Finished phase 1 with 441 SingleSign rule and 93 generalized
[2026-05-25 05:21:53] [INFO ] Computed 99 invariants in 34 ms
Computed 99 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-8818913678960775258.kers
Total runtime 36 ms.
[2026-05-25 05:21:53] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-25 05:21:53] [INFO ] Invariant cache hit.
[2026-05-25 05:21:54] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-25 05:22:07] [INFO ] Implicit Places using invariants and state equation in 13985 ms returned []
Implicit Place search using SMT with State Equation took 14318 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 633/1059 places, 573/998 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 14777 ms. Remains : 633/1059 places, 573/998 transitions.
[2026-05-25 05:22:07] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:22:07] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:22:07] [INFO ] Input system was already deterministic with 573 transitions.
[2026-05-25 05:22:07] [INFO ] Flatten gal took : 18 ms
RANDOM walk for 40000 steps (4144 resets) in 64 ms. (615 steps per ms) remains 1/1 properties
[2026-05-25 05:22:07] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:22:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7937646490480976863.gal : 3 ms
[2026-05-25 05:22:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8359575665422286533.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7937646490480976863.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8359575665422286533.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40002 steps (2661 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8359575665422286533.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :12 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 48
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :48 after 100
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :100 after 515
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :515 after 1583
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1583 after 28664
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :28664 after 187646
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :187646 after 529111
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :529111 after 1.22491e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.22491e+06 after 3.20903e+08
Interrupted probabilistic random walk after 382964 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :0 out of 1
Probabilistic random walk after 382964 steps, saw 191535 distinct states, run finished after 3002 ms. (steps per millisecond=127 ) properties seen :0
[2026-05-25 05:22:10] [INFO ] Invariant cache hit.
[2026-05-25 05:22:10] [INFO ] State equation strengthened by 37 read => feed constraints.
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) 357/359 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 177/536 variables, 72/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/570 variables, 17/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/570 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/572 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 558/1130 variables, 572/668 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1130 variables, 35/703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1130 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 63/1193 variables, 51/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1193 variables, 2/756 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1193 variables, 1/757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1193 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 4/1197 variables, 2/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1197 variables, 4/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1197 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 8/1205 variables, 5/768 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1205 variables, 1/769 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1205 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1/1206 variables, 1/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1206 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1206 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1206/1206 variables, and 770 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1266 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 633/633 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 357/359 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 177/536 variables, 72/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/570 variables, 17/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/570 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/570 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/572 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
At refinement iteration 11 (OVERLAPS) 558/1130 variables, 572/669 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :3.20903e+08 after 2.37171e+09
At refinement iteration 12 (INCLUDED_ONLY) 0/1130 variables, 35/704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1130 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1193/1206 variables, and 755 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1616 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 95/97 constraints, State Equation: 623/633 constraints, ReadFeed: 35/37 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2890ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 573/573 transitions.
Graph (complete) has 1587 edges and 633 vertex of which 632 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 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 632 transition count 572
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 632 transition count 571
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 631 transition count 571
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 3 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 1 with 78 rules applied. Total rules applied 82 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 1 with 76 rules applied. Total rules applied 158 place count 554 transition count 532
Free-agglomeration rule (complex) applied 79 times.
Iterating global reduction 1 with 79 rules applied. Total rules applied 237 place count 554 transition count 453
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 316 place count 475 transition count 453
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 395 place count 475 transition count 453
Applied a total of 395 rules in 83 ms. Remains 475 /633 variables (removed 158) and now considering 453/573 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 475/633 places, 453/573 transitions.
RANDOM walk for 4000000 steps (509396 resets) in 6061 ms. (659 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (337331 resets) in 4262 ms. (938 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 823048 steps, run timeout after 6001 ms. (steps per millisecond=137 ) properties seen :0 out of 1
Probabilistic random walk after 823048 steps, saw 411799 distinct states, run finished after 6001 ms. (steps per millisecond=137 ) 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-17990713997463918604.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-789638233072502422.kers'
[2026-05-25 05:22:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17990713997463918604.kers, --Pflows, --basisKERS=/tmp/petrispot-output-789638233072502422.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 453 rows 473 cols 3886 entries
Finished phase 1 with 257 SingleSign rule and 119 generalized
[2026-05-25 05:22:22] [INFO ] Computed 99 invariants in 6 ms
Computed 99 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-789638233072502422.kers
Total runtime 10 ms.
[2026-05-25 05:22:22] [INFO ] State equation strengthened by 77 read => feed constraints.
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) 246/248 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 169/417 variables, 45/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 51/468 variables, 24/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.37171e+09 after 9.70331e+09
At refinement iteration 7 (INCLUDED_ONLY) 0/468 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/470 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 453/923 variables, 470/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/923 variables, 77/657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/923 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 5/928 variables, 5/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/928 variables, 2/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/928 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/928 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 928/928 variables, and 664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2931 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 475/475 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 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) 246/248 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 169/417 variables, 45/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 51/468 variables, 24/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/468 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/470 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 453/923 variables, 470/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/923 variables, 77/657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/923 variables, 1/658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/923 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/928 variables, 5/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/928 variables, 2/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/928 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/928 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 928/928 variables, and 665 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1925 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/97 constraints, State Equation: 475/475 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4886ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 306 ms.
Support contains 2 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 9 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 05:22:27] [INFO ] Invariant cache hit.
[2026-05-25 05:22:40] [INFO ] Implicit Places using invariants in 12281 ms returned [42, 48, 68, 73, 95, 100, 120, 127, 148, 153, 154, 174, 179, 200, 206, 213, 227, 232, 255, 261, 283, 288, 308, 313, 334, 339, 360, 366, 387, 389, 393, 413, 419, 441, 446, 450, 467, 473]
[2026-05-25 05:22:40] [INFO ] Actually due to overlaps returned [213, 153]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12287 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-17652481000128879260.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1391000427679495304.kers'
[2026-05-25 05:22:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17652481000128879260.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1391000427679495304.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 452 rows 470 cols 3783 entries
Finished phase 1 with 260 SingleSign rule and 115 generalized
[2026-05-25 05:22:40] [INFO ] Computed 97 invariants in 15 ms
Computed 97 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-1391000427679495304.kers
Total runtime 18 ms.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :9.70331e+09 after 2.73737e+10
[2026-05-25 05:22:51] [INFO ] Implicit Places using invariants in 11440 ms returned [42, 48, 68, 73, 95, 100, 120, 127, 148, 153, 173, 178, 199, 205, 224, 229, 252, 258, 280, 285, 305, 310, 331, 336, 357, 363, 384, 386, 390, 410, 416, 438, 443, 447, 464, 470]
[2026-05-25 05:22:51] [INFO ] Actually due to overlaps returned [447, 386]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 11446 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-11820766780140601511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8712293404835012614.kers'
[2026-05-25 05:22:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11820766780140601511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8712293404835012614.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 451 rows 467 cols 3688 entries
Finished phase 1 with 254 SingleSign rule and 120 generalized
[2026-05-25 05:22:51] [INFO ] Computed 95 invariants in 13 ms
Computed 95 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-8712293404835012614.kers
Total runtime 16 ms.
[2026-05-25 05:23:01] [INFO ] Implicit Places using invariants in 9665 ms returned [42, 48, 68, 73, 95, 100, 120, 127, 148, 153, 173, 178, 199, 205, 224, 229, 252, 258, 280, 285, 305, 310, 331, 336, 357, 363, 384, 389, 409, 415, 437, 442, 461, 467]
[2026-05-25 05:23:01] [INFO ] Actually due to overlaps returned [48, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 9667 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 36 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-9402210524952276990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10026846555041409842.kers'
[2026-05-25 05:23:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9402210524952276990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10026846555041409842.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 450 rows 464 cols 3599 entries
Finished phase 1 with 253 SingleSign rule and 120 generalized
[2026-05-25 05:23:01] [INFO ] Computed 93 invariants in 6 ms
Computed 93 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10026846555041409842.kers
Total runtime 9 ms.
[2026-05-25 05:23:09] [INFO ] Implicit Places using invariants in 8394 ms returned [65, 70, 92, 97, 117, 124, 145, 150, 170, 175, 196, 202, 221, 226, 249, 255, 277, 282, 302, 307, 328, 333, 354, 360, 381, 386, 406, 412, 434, 439, 458, 464]
[2026-05-25 05:23:09] [INFO ] Actually due to overlaps returned [70, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 8399 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 22 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-8311779859436969391.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9569585129139839849.kers'
[2026-05-25 05:23:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8311779859436969391.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9569585129139839849.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 449 rows 461 cols 3515 entries
Finished phase 1 with 253 SingleSign rule and 119 generalized
[2026-05-25 05:23:09] [INFO ] Computed 91 invariants in 16 ms
Computed 91 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-9569585129139839849.kers
Total runtime 18 ms.
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :2.73737e+10 after 6.04723e+10
[2026-05-25 05:23:16] [INFO ] Implicit Places using invariants in 6550 ms returned [89, 94, 114, 121, 142, 147, 167, 172, 193, 199, 218, 223, 246, 252, 274, 279, 299, 304, 325, 330, 351, 357, 378, 383, 403, 409, 431, 436, 455, 461]
[2026-05-25 05:23:16] [INFO ] Actually due to overlaps returned [94, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6551 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 22 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-3450552357461381832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10606615390646063487.kers'
[2026-05-25 05:23:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3450552357461381832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10606615390646063487.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 448 rows 458 cols 3436 entries
Finished phase 1 with 253 SingleSign rule and 118 generalized
[2026-05-25 05:23:16] [INFO ] Computed 89 invariants in 7 ms
Computed 89 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-10606615390646063487.kers
Total runtime 10 ms.
[2026-05-25 05:23:22] [INFO ] Implicit Places using invariants in 6382 ms returned [111, 118, 139, 144, 164, 169, 190, 196, 215, 220, 243, 249, 271, 276, 296, 301, 322, 327, 348, 354, 375, 380, 400, 406, 428, 433, 452, 458]
[2026-05-25 05:23:22] [INFO ] Actually due to overlaps returned [118, 111]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6384 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 28 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-17446991399188904944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13265472079234683250.kers'
[2026-05-25 05:23:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17446991399188904944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13265472079234683250.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 447 rows 455 cols 3362 entries
Finished phase 1 with 253 SingleSign rule and 117 generalized
[2026-05-25 05:23:22] [INFO ] Computed 87 invariants in 15 ms
Computed 87 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-13265472079234683250.kers
Total runtime 17 ms.
[2026-05-25 05:23:28] [INFO ] Implicit Places using invariants in 5390 ms returned [136, 141, 161, 166, 187, 193, 212, 217, 240, 246, 268, 273, 293, 298, 319, 324, 345, 351, 372, 377, 397, 403, 425, 430, 449, 455]
[2026-05-25 05:23:28] [INFO ] Actually due to overlaps returned [141, 136]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5397 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 455/475 places, 447/453 transitions.
Applied a total of 0 rules in 17 ms. Remains 455 /455 variables (removed 0) and now considering 447/447 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 8 iterations and 60311 ms. Remains : 455/475 places, 447/453 transitions.
RANDOM walk for 4000000 steps (571575 resets) in 5404 ms. (740 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000001 steps (363644 resets) in 3775 ms. (1059 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 884345 steps, run timeout after 6001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 884345 steps, saw 442258 distinct states, run finished after 6001 ms. (steps per millisecond=147 ) 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-11590335581528840501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12164958728440395311.kers'
[2026-05-25 05:23:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11590335581528840501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12164958728440395311.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 447 rows 453 cols 3293 entries
Finished phase 1 with 253 SingleSign rule and 117 generalized
[2026-05-25 05:23:36] [INFO ] Computed 85 invariants in 14 ms
Computed 85 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-12164958728440395311.kers
Total runtime 17 ms.
[2026-05-25 05:23:36] [INFO ] State equation strengthened by 77 read => feed constraints.
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) 300/302 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 140/442 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/450 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/450 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/450 variables, 20/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/450 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/450 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 447/897 variables, 450/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/897 variables, 77/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/897 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 5/902 variables, 5/660 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/902 variables, 2/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/902 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/902 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 662 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7061 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 455/455 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 45/45 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) 300/302 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 140/442 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 41/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/450 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/450 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/450 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 447/897 variables, 450/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/897 variables, 77/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/897 variables, 1/656 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/897 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 5/902 variables, 5/661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/902 variables, 2/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/902 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/902 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 663 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1773 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 455/455 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8866ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 207 ms.
Support contains 2 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 447/447 transitions.
Applied a total of 0 rules in 9 ms. Remains 455 /455 variables (removed 0) and now considering 447/447 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 455/455 places, 447/447 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 447/447 transitions.
Applied a total of 0 rules in 9 ms. Remains 455 /455 variables (removed 0) and now considering 447/447 (removed 0) transitions.
[2026-05-25 05:23:45] [INFO ] Invariant cache hit.
[2026-05-25 05:23:50] [INFO ] Implicit Places using invariants in 4949 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 05:23:50] [INFO ] Actually due to overlaps returned [164, 159]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4953 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 453/455 places, 447/447 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 24 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-1915162511594199361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9553964106232366048.kers'
[2026-05-25 05:23:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1915162511594199361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9553964106232366048.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 446 rows 450 cols 3229 entries
Finished phase 1 with 253 SingleSign rule and 116 generalized
[2026-05-25 05:23:50] [INFO ] Computed 83 invariants in 14 ms
Computed 83 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9553964106232366048.kers
Total runtime 16 ms.
[2026-05-25 05:23:55] [INFO ] Implicit Places using invariants in 4389 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 05:23:55] [INFO ] Actually due to overlaps returned [188, 182]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4391 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 450/455 places, 446/447 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 20 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-4665984370958078072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17525715759006983725.kers'
[2026-05-25 05:23:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4665984370958078072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17525715759006983725.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 445 rows 447 cols 3170 entries
Finished phase 1 with 253 SingleSign rule and 115 generalized
[2026-05-25 05:23:55] [INFO ] Computed 81 invariants in 5 ms
Computed 81 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17525715759006983725.kers
Total runtime 6 ms.
[2026-05-25 05:23:59] [INFO ] Implicit Places using invariants in 3884 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 05:23:59] [INFO ] Actually due to overlaps returned [209, 204]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3886 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 447/455 places, 445/447 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 23 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-9275182829666986347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11947340466471735862.kers'
[2026-05-25 05:23:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9275182829666986347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11947340466471735862.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 444 rows 444 cols 3116 entries
Finished phase 1 with 253 SingleSign rule and 114 generalized
[2026-05-25 05:23:59] [INFO ] Computed 79 invariants in 10 ms
Computed 79 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-11947340466471735862.kers
Total runtime 13 ms.
[2026-05-25 05:24:02] [INFO ] Implicit Places using invariants in 3644 ms returned [229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 386, 392, 414, 419, 438, 444]
[2026-05-25 05:24:02] [INFO ] Actually due to overlaps returned [235, 229]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3647 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 444/455 places, 444/447 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 24 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-1189180311165730721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15977241933197523419.kers'
[2026-05-25 05:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1189180311165730721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15977241933197523419.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 443 rows 441 cols 3067 entries
Finished phase 1 with 253 SingleSign rule and 113 generalized
[2026-05-25 05:24:02] [INFO ] Computed 77 invariants in 14 ms
Computed 77 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-15977241933197523419.kers
Total runtime 16 ms.
[2026-05-25 05:24:06] [INFO ] Implicit Places using invariants in 3384 ms returned [254, 259, 279, 284, 305, 310, 331, 337, 358, 363, 383, 389, 411, 416, 435, 441]
[2026-05-25 05:24:06] [INFO ] Actually due to overlaps returned [259, 254]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3388 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 441/455 places, 443/447 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 24 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-10481297289989384654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18014355316395543345.kers'
[2026-05-25 05:24:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10481297289989384654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18014355316395543345.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 442 rows 438 cols 3023 entries
Finished phase 1 with 253 SingleSign rule and 112 generalized
[2026-05-25 05:24:06] [INFO ] Computed 75 invariants in 13 ms
Computed 75 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-18014355316395543345.kers
Total runtime 16 ms.
[2026-05-25 05:24:09] [INFO ] Implicit Places using invariants in 2844 ms returned [276, 281, 302, 307, 328, 334, 355, 360, 380, 386, 408, 413, 432, 438]
[2026-05-25 05:24:09] [INFO ] Actually due to overlaps returned [281, 276]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2846 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 438/455 places, 442/447 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 25 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-16187298491020777092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1787854000797783243.kers'
[2026-05-25 05:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16187298491020777092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1787854000797783243.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 441 rows 435 cols 2984 entries
Finished phase 1 with 253 SingleSign rule and 111 generalized
[2026-05-25 05:24:09] [INFO ] Computed 73 invariants in 7 ms
Computed 73 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-1787854000797783243.kers
Total runtime 10 ms.
[2026-05-25 05:24:12] [INFO ] Implicit Places using invariants in 3063 ms returned [299, 304, 325, 331, 352, 357, 377, 383, 405, 410, 429, 435]
[2026-05-25 05:24:12] [INFO ] Actually due to overlaps returned [304, 299]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3065 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 435/455 places, 441/447 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 25 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-6946534222983417750.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9542417670236415286.kers'
[2026-05-25 05:24:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6946534222983417750.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9542417670236415286.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 440 rows 432 cols 2950 entries
Finished phase 1 with 253 SingleSign rule and 110 generalized
[2026-05-25 05:24:12] [INFO ] Computed 71 invariants in 4 ms
Computed 71 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9542417670236415286.kers
Total runtime 6 ms.
[2026-05-25 05:24:14] [INFO ] Implicit Places using invariants in 2473 ms returned [322, 328, 349, 354, 374, 380, 402, 407, 426, 432]
[2026-05-25 05:24:14] [INFO ] Actually due to overlaps returned [328, 322]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2475 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 432/455 places, 440/447 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 22 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-11800624502214992567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-925972543711134320.kers'
[2026-05-25 05:24:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11800624502214992567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-925972543711134320.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 439 rows 429 cols 2921 entries
Finished phase 1 with 253 SingleSign rule and 109 generalized
[2026-05-25 05:24:14] [INFO ] Computed 69 invariants in 8 ms
Computed 69 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-925972543711134320.kers
Total runtime 11 ms.
[2026-05-25 05:24:17] [INFO ] Implicit Places using invariants in 2435 ms returned [346, 351, 371, 377, 399, 404, 423, 429]
[2026-05-25 05:24:17] [INFO ] Actually due to overlaps returned [351, 346]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2437 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 429/455 places, 439/447 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 25 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-2454023664794489370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14895101371095390498.kers'
[2026-05-25 05:24:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2454023664794489370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14895101371095390498.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 438 rows 426 cols 2897 entries
Finished phase 1 with 253 SingleSign rule and 108 generalized
[2026-05-25 05:24:17] [INFO ] Computed 67 invariants in 13 ms
Computed 67 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14895101371095390498.kers
Total runtime 15 ms.
[2026-05-25 05:24:19] [INFO ] Implicit Places using invariants in 2550 ms returned [368, 374, 396, 401, 420, 426]
[2026-05-25 05:24:19] [INFO ] Actually due to overlaps returned [374, 368]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2551 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 426/455 places, 438/447 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 20 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-17208152326248405069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12825477687403943450.kers'
[2026-05-25 05:24:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17208152326248405069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12825477687403943450.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 437 rows 423 cols 2878 entries
Finished phase 1 with 253 SingleSign rule and 107 generalized
[2026-05-25 05:24:19] [INFO ] Computed 65 invariants in 13 ms
Computed 65 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-12825477687403943450.kers
Total runtime 14 ms.
[2026-05-25 05:24:21] [INFO ] Implicit Places using invariants in 2160 ms returned [393, 398, 417, 423]
[2026-05-25 05:24:21] [INFO ] Actually due to overlaps returned [398, 393]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2162 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 423/455 places, 437/447 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 20 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-16248393829919968624.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7395806538396952212.kers'
[2026-05-25 05:24:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16248393829919968624.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7395806538396952212.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 436 rows 420 cols 2864 entries
Finished phase 1 with 253 SingleSign rule and 106 generalized
[2026-05-25 05:24:21] [INFO ] Computed 63 invariants in 8 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7395806538396952212.kers
Total runtime 10 ms.
[2026-05-25 05:24:23] [INFO ] Implicit Places using invariants in 2134 ms returned [414, 420]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2135 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 420/455 places, 436/447 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 19 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-17302731558728015762.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11037054698005168902.kers'
[2026-05-25 05:24:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17302731558728015762.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11037054698005168902.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 435 rows 417 cols 2855 entries
Finished phase 1 with 252 SingleSign rule and 106 generalized
[2026-05-25 05:24:24] [INFO ] Computed 61 invariants in 12 ms
Computed 61 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-11037054698005168902.kers
Total runtime 13 ms.
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :6.04723e+10 after 1.30825e+11
[2026-05-25 05:24:26] [INFO ] Implicit Places using invariants in 2253 ms returned []
[2026-05-25 05:24:26] [INFO ] Invariant cache hit.
[2026-05-25 05:24:26] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:24:35] [INFO ] Implicit Places using invariants and state equation in 8957 ms returned []
Implicit Place search using SMT with State Equation took 11211 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 419/455 places, 435/447 transitions.
Finished structural reductions in REACHABILITY mode , in 13 iterations and 49430 ms. Remains : 419/455 places, 435/447 transitions.
RANDOM walk for 4000000 steps (571617 resets) in 5412 ms. (738 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000000 steps (363937 resets) in 3794 ms. (1054 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 874473 steps, run timeout after 6001 ms. (steps per millisecond=145 ) properties seen :0 out of 1
Probabilistic random walk after 874473 steps, saw 437320 distinct states, run finished after 6001 ms. (steps per millisecond=145 ) properties seen :0
[2026-05-25 05:24:43] [INFO ] Invariant cache hit.
[2026-05-25 05:24:43] [INFO ] State equation strengthened by 77 read => feed constraints.
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) 268/270 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 136/406 variables, 45/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/414 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 435/849 variables, 414/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/849 variables, 77/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/854 variables, 5/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/854 variables, 2/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/854 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/854 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 854/854 variables, and 559 constraints, problems are : Problem set: 0 solved, 1 unsolved in 772 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 419/419 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 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) 268/270 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 136/406 variables, 45/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/414 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 435/849 variables, 414/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 77/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/849 variables, 1/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/849 variables, 1/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/849 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/849 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/854 variables, 5/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/854 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/854 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/854 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 854/854 variables, and 564 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1987 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 419/419 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 2763ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 168 ms.
Support contains 2 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 435/435 transitions.
Applied a total of 0 rules in 7 ms. Remains 419 /419 variables (removed 0) and now considering 435/435 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 419/419 places, 435/435 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 435/435 transitions.
Applied a total of 0 rules in 8 ms. Remains 419 /419 variables (removed 0) and now considering 435/435 (removed 0) transitions.
[2026-05-25 05:24:46] [INFO ] Invariant cache hit.
[2026-05-25 05:24:48] [INFO ] Implicit Places using invariants in 2249 ms returned []
[2026-05-25 05:24:48] [INFO ] Invariant cache hit.
[2026-05-25 05:24:49] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:24:58] [INFO ] Implicit Places using invariants and state equation in 9057 ms returned []
Implicit Place search using SMT with State Equation took 11311 ms to find 0 implicit places.
[2026-05-25 05:24:58] [INFO ] Redundant transitions in 3 ms returned []
Running 434 sub problems to find dead transitions.
[2026-05-25 05:24:58] [INFO ] Invariant cache hit.
[2026-05-25 05:24:58] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (OVERLAPS) 1/419 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/419 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/419 variables, 19/100 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 419/854 variables, and 100 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/419 constraints, ReadFeed: 0/77 constraints, PredecessorRefiner: 434/425 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (OVERLAPS) 1/419 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/419 variables, 39/100 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/419 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/419 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/419 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 419/854 variables, and 160 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/419 constraints, ReadFeed: 0/77 constraints, PredecessorRefiner: 9/425 constraints, Known Traps: 99/99 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 434 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71530 ms. Remains : 419/419 places, 435/435 transitions.
RANDOM walk for 400000 steps (57184 resets) in 1044 ms. (382 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2026-05-25 05:25:58] [INFO ] Invariant cache hit.
[2026-05-25 05:25:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 05:25:58] [INFO ] [Real]Absence check using 2 positive and 59 generalized place invariants in 29 ms returned sat
[2026-05-25 05:25:58] [INFO ] After 294ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2026-05-25 05:25:58] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:25:59] [INFO ] After 216ms SMT Verify possible using 77 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 05:25:59] [INFO ] After 306ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 05:25:59] [INFO ] After 683ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 05:25:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 05:25:59] [INFO ] [Nat]Absence check using 2 positive and 59 generalized place invariants in 28 ms returned sat
[2026-05-25 05:25:59] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-25 05:25:59] [INFO ] After 274ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 05:26:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1938 ms
[2026-05-25 05:26:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 447 ms
TRAPS : Iteration 1
[2026-05-25 05:26:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
TRAPS : Iteration 2
[2026-05-25 05:26:03] [INFO ] After 3512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-25 05:26:03] [INFO ] After 4157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 4000000 steps (572651 resets) in 7466 ms. (535 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000000 steps (363077 resets) in 3649 ms. (1095 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1284266 steps, run timeout after 9001 ms. (steps per millisecond=142 ) properties seen :0 out of 1
Probabilistic random walk after 1284266 steps, saw 642141 distinct states, run finished after 9001 ms. (steps per millisecond=142 ) properties seen :0
[2026-05-25 05:26:15] [INFO ] Invariant cache hit.
[2026-05-25 05:26:15] [INFO ] State equation strengthened by 77 read => feed constraints.
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) 268/270 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 136/406 variables, 45/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/414 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 435/849 variables, 414/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/849 variables, 77/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/854 variables, 5/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/854 variables, 2/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/854 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/854 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 854/854 variables, and 559 constraints, problems are : Problem set: 0 solved, 1 unsolved in 773 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 419/419 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 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) 268/270 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 136/406 variables, 45/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/414 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 435/849 variables, 414/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 77/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/849 variables, 1/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/849 variables, 1/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/849 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/849 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/854 variables, 5/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/854 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/854 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/854 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 854/854 variables, and 564 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1981 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 419/419 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 2777ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 177 ms.
Support contains 2 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 435/435 transitions.
Applied a total of 0 rules in 8 ms. Remains 419 /419 variables (removed 0) and now considering 435/435 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 419/419 places, 435/435 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 435/435 transitions.
Applied a total of 0 rules in 8 ms. Remains 419 /419 variables (removed 0) and now considering 435/435 (removed 0) transitions.
[2026-05-25 05:26:18] [INFO ] Invariant cache hit.
[2026-05-25 05:26:20] [INFO ] Implicit Places using invariants in 2274 ms returned []
[2026-05-25 05:26:20] [INFO ] Invariant cache hit.
[2026-05-25 05:26:21] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:26:29] [INFO ] Implicit Places using invariants and state equation in 9131 ms returned []
Implicit Place search using SMT with State Equation took 11432 ms to find 0 implicit places.
[2026-05-25 05:26:29] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11449 ms. Remains : 419/419 places, 435/435 transitions.
RANDOM walk for 400000 steps (57270 resets) in 817 ms. (488 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2026-05-25 05:26:30] [INFO ] Invariant cache hit.
[2026-05-25 05:26:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 05:26:30] [INFO ] [Real]Absence check using 2 positive and 59 generalized place invariants in 29 ms returned sat
[2026-05-25 05:26:30] [INFO ] After 293ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2026-05-25 05:26:30] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:26:30] [INFO ] After 182ms SMT Verify possible using 77 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 05:26:30] [INFO ] After 270ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 05:26:30] [INFO ] After 652ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 05:26:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 05:26:30] [INFO ] [Nat]Absence check using 2 positive and 59 generalized place invariants in 28 ms returned sat
[2026-05-25 05:26:31] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-25 05:26:31] [INFO ] After 276ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 05:26:33] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1912 ms
[2026-05-25 05:26:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 451 ms
TRAPS : Iteration 1
[2026-05-25 05:26:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 324 ms
TRAPS : Iteration 2
[2026-05-25 05:26:34] [INFO ] After 3482ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-25 05:26:34] [INFO ] After 4124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 40000 steps (5766 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3582 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 423303 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :0 out of 1
Probabilistic random walk after 423303 steps, saw 211688 distinct states, run finished after 3001 ms. (steps per millisecond=141 ) properties seen :0
[2026-05-25 05:26:38] [INFO ] Invariant cache hit.
[2026-05-25 05:26:38] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 259/268 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 138/406 variables, 46/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/414 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 6/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 435/849 variables, 414/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/849 variables, 77/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/849 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 5/854 variables, 5/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/854 variables, 2/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/854 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/854 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 854/854 variables, and 566 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1954 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 419/419 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 259/268 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 138/406 variables, 46/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/414 variables, 4/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 435/849 variables, 414/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 849/854 variables, and 559 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1235 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 414/419 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3194ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 435/435 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 30 ms. Remains 418 /419 variables (removed 1) and now considering 434/435 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 418/419 places, 434/435 transitions.
RANDOM walk for 40000 steps (5719 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3642 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 427499 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :0 out of 1
Probabilistic random walk after 427499 steps, saw 213789 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) 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-10260634878772835229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9867125501637528160.kers'
[2026-05-25 05:26:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10260634878772835229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9867125501637528160.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 434 rows 416 cols 2857 entries
Finished phase 1 with 251 SingleSign rule and 106 generalized
[2026-05-25 05:26:44] [INFO ] Computed 61 invariants in 12 ms
Computed 61 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-9867125501637528160.kers
Total runtime 16 ms.
[2026-05-25 05:26:44] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 258/267 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 138/405 variables, 46/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/405 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/413 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/413 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/413 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 434/847 variables, 413/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/847 variables, 77/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/847 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 5/852 variables, 5/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/852 variables, 2/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/852 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/852 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 852/852 variables, and 561 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1294 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 258/267 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 138/405 variables, 46/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/405 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/413 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/413 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/413 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 434/847 variables, 413/478 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/847 variables, 77/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/847 variables, 1/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/847 variables, 2/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/847 variables, 0/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 5/852 variables, 5/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/852 variables, 2/565 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/852 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/852 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 852/852 variables, and 565 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2932 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 418/418 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4270ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 45 ms.
Support contains 1 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 8 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 418/418 places, 434/434 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 434/434 transitions.
Applied a total of 0 rules in 8 ms. Remains 418 /418 variables (removed 0) and now considering 434/434 (removed 0) transitions.
[2026-05-25 05:26:48] [INFO ] Invariant cache hit.
[2026-05-25 05:26:50] [INFO ] Implicit Places using invariants in 2185 ms returned []
[2026-05-25 05:26:50] [INFO ] Invariant cache hit.
[2026-05-25 05:26:51] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-25 05:26:59] [INFO ] Implicit Places using invariants and state equation in 9019 ms returned []
Implicit Place search using SMT with State Equation took 11210 ms to find 0 implicit places.
[2026-05-25 05:26:59] [INFO ] Redundant transitions in 6 ms returned []
Running 433 sub problems to find dead transitions.
[2026-05-25 05:26:59] [INFO ] Invariant cache hit.
[2026-05-25 05:26:59] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (OVERLAPS) 1/418 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 433 unsolved
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :1.30825e+11 after 2.71563e+11
At refinement iteration 4 (INCLUDED_ONLY) 0/418 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 12/93 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/852 variables, and 105 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/418 constraints, ReadFeed: 0/77 constraints, PredecessorRefiner: 433/424 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 433 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (OVERLAPS) 1/418 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/418 variables, 44/105 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/418 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/852 variables, and 146 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/418 constraints, ReadFeed: 0/77 constraints, PredecessorRefiner: 9/424 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60216ms problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 60219ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71450 ms. Remains : 418/418 places, 434/434 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 37 Pre rules applied. Total rules applied 0 place count 418 transition count 397
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 74 place count 381 transition count 397
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 93 place count 362 transition count 378
Iterating global reduction 0 with 19 rules applied. Total rules applied 112 place count 362 transition count 378
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 114 place count 361 transition count 377
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 361 transition count 375
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 118 place count 359 transition count 375
Applied a total of 118 rules in 26 ms. Remains 359 /418 variables (removed 59) and now considering 375/434 (removed 59) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18089562427883378466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5818389526009142129.kers'
[2026-05-25 05:28:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18089562427883378466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5818389526009142129.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 375 rows 357 cols 2682 entries
Finished phase 1 with 200 SingleSign rule and 98 generalized
[2026-05-25 05:28:00] [INFO ] Computed 61 invariants in 19 ms
Computed 61 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-5818389526009142129.kers
Total runtime 22 ms.
[2026-05-25 05:28:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:28:00] [INFO ] [Real]Absence check using 3 positive and 58 generalized place invariants in 34 ms returned sat
[2026-05-25 05:28:00] [INFO ] After 299ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:28:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:28:00] [INFO ] [Nat]Absence check using 3 positive and 58 generalized place invariants in 22 ms returned sat
[2026-05-25 05:28:00] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 05:28:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 05:28:00] [INFO ] After 21ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 05:28:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 352 ms
TRAPS : Iteration 1
[2026-05-25 05:28:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
TRAPS : Iteration 2
[2026-05-25 05:28:01] [INFO ] After 687ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:28:01] [INFO ] After 981ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1346 ms.
RANDOM walk for 40000 steps (5655 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3625 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 429280 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :0 out of 1
Probabilistic random walk after 429280 steps, saw 214678 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) 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-9603880403473341965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13217087073108104741.kers'
[2026-05-25 05:28:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9603880403473341965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13217087073108104741.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 435 rows 417 cols 2855 entries
Finished phase 1 with 252 SingleSign rule and 106 generalized
[2026-05-25 05:28:04] [INFO ] Computed 61 invariants in 12 ms
Computed 61 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-13217087073108104741.kers
Total runtime 15 ms.
[2026-05-25 05:28:04] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 263/264 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 142/406 variables, 47/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/414 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5042ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 435/435 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 419 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 418 transition count 434
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 417 transition count 434
Applied a total of 4 rules in 19 ms. Remains 417 /419 variables (removed 2) and now considering 434/435 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 417/419 places, 434/435 transitions.
RANDOM walk for 40000 steps (5653 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (3626 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 423833 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :0 out of 1
Probabilistic random walk after 423833 steps, saw 211954 distinct states, run finished after 3001 ms. (steps per millisecond=141 ) 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-14760052031622144029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9002895324358572445.kers'
[2026-05-25 05:28:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14760052031622144029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9002895324358572445.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 434 rows 415 cols 2860 entries
Finished phase 1 with 250 SingleSign rule and 106 generalized
[2026-05-25 05:28:12] [INFO ] Computed 61 invariants in 5 ms
Computed 61 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-9002895324358572445.kers
Total runtime 19 ms.
[2026-05-25 05:28:12] [INFO ] State equation strengthened by 80 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 262/263 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 139/402 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/412 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/412 variables, 6/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/412 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 434/846 variables, 412/511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/846 variables, 80/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/846 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 5/851 variables, 5/596 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/851 variables, 2/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/851 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/851 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 851/851 variables, and 598 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26562 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 417/417 constraints, ReadFeed: 80/80 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 262/263 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 139/402 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 37/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/412 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/412 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/412 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 434/846 variables, 412/512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/846 variables, 80/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/846 variables, 1/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/846 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/851 variables, 5/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/851 variables, 2/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/851 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/851 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 851/851 variables, and 600 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1168 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 417/417 constraints, ReadFeed: 80/80 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27795ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 279 ms.
Support contains 1 out of 417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 434/434 transitions.
Applied a total of 0 rules in 8 ms. Remains 417 /417 variables (removed 0) and now considering 434/434 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 417/417 places, 434/434 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 434/434 transitions.
Applied a total of 0 rules in 8 ms. Remains 417 /417 variables (removed 0) and now considering 434/434 (removed 0) transitions.
[2026-05-25 05:28:40] [INFO ] Invariant cache hit.
[2026-05-25 05:28:42] [INFO ] Implicit Places using invariants in 2064 ms returned []
[2026-05-25 05:28:42] [INFO ] Invariant cache hit.
[2026-05-25 05:28:42] [INFO ] State equation strengthened by 80 read => feed constraints.
[2026-05-25 05:28:53] [INFO ] Implicit Places using invariants and state equation in 10497 ms returned []
Implicit Place search using SMT with State Equation took 12564 ms to find 0 implicit places.
[2026-05-25 05:28:53] [INFO ] Redundant transitions in 5 ms returned []
Running 433 sub problems to find dead transitions.
[2026-05-25 05:28:53] [INFO ] Invariant cache hit.
[2026-05-25 05:28:53] [INFO ] State equation strengthened by 80 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (OVERLAPS) 1/417 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 417/851 variables, and 105 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 0/417 constraints, ReadFeed: 0/80 constraints, PredecessorRefiner: 433/424 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 433 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (OVERLAPS) 1/417 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 44/105 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 433 unsolved
SMT process timed out in 60386ms, After SMT, problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 60388ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72986 ms. Remains : 417/417 places, 434/434 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 37 Pre rules applied. Total rules applied 0 place count 419 transition count 398
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 74 place count 382 transition count 398
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 93 place count 363 transition count 379
Iterating global reduction 0 with 19 rules applied. Total rules applied 112 place count 363 transition count 379
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 114 place count 362 transition count 378
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 362 transition count 376
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 118 place count 360 transition count 376
Applied a total of 118 rules in 27 ms. Remains 360 /419 variables (removed 59) and now considering 376/435 (removed 59) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2870527495047976663.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13649121139908996831.kers'
[2026-05-25 05:29:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2870527495047976663.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13649121139908996831.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 376 rows 358 cols 2682 entries
Finished phase 1 with 202 SingleSign rule and 97 generalized
[2026-05-25 05:29:53] [INFO ] Computed 61 invariants in 10 ms
Computed 61 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-13649121139908996831.kers
Total runtime 14 ms.
[2026-05-25 05:29:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 05:29:53] [INFO ] [Real]Absence check using 3 positive and 58 generalized place invariants in 22 ms returned sat
[2026-05-25 05:29:54] [INFO ] After 284ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 05:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2026-05-25 05:29:54] [INFO ] [Nat]Absence check using 3 positive and 58 generalized place invariants in 22 ms returned sat
[2026-05-25 05:29:54] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 05:29:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 05:29:54] [INFO ] After 17ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 05:29:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 431 ms
TRAPS : Iteration 1
[2026-05-25 05:29:54] [INFO ] After 491ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:29:54] [INFO ] After 837ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-25 05:29:54] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:29:54] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:29:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9241156126889902246.gal : 3 ms
[2026-05-25 05:29:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18169358410876803576.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9241156126889902246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18169358410876803576.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality18169358410876803576.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 45
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :45 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 183
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :183 after 315
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :315 after 1112
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1112 after 3523
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3523 after 12558
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :12558 after 30012
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :30012 after 70339
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :70339 after 185797
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :185797 after 443235
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :443235 after 1.04192e+06
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.04192e+06 after 2.40926e+06
Detected timeout of ITS tools.
[2026-05-25 05:30:09] [INFO ] Flatten gal took : 16 ms
[2026-05-25 05:30:09] [INFO ] Applying decomposition
[2026-05-25 05:30:09] [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/graph2878943209622696645.txt' '-o' '/tmp/graph2878943209622696645.bin' '-w' '/tmp/graph2878943209622696645.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2878943209622696645.bin' '-l' '-1' '-v' '-w' '/tmp/graph2878943209622696645.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:30:10] [INFO ] Decomposing Gal with order
[2026-05-25 05:30:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:30:10] [INFO ] Removed a total of 239 redundant transitions.
[2026-05-25 05:30:10] [INFO ] Flatten gal took : 21 ms
[2026-05-25 05:30:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 6 ms.
[2026-05-25 05:30:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12557246037728913300.gal : 5 ms
[2026-05-25 05:30:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3914907727148205457.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12557246037728913300.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3914907727148205457.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality3914907727148205457.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 80
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :80 after 540
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :540 after 4840
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4840 after 30076
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31432 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 05:30:25] [INFO ] Flatten gal took : 17 ms
[2026-05-25 05:30:25] [INFO ] Applying decomposition
[2026-05-25 05:30:25] [INFO ] Flatten gal took : 9 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/graph6709395598684203852.txt' '-o' '/tmp/graph6709395598684203852.bin' '-w' '/tmp/graph6709395598684203852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6709395598684203852.bin' '-l' '-1' '-v' '-w' '/tmp/graph6709395598684203852.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:30:25] [INFO ] Decomposing Gal with order
[2026-05-25 05:30:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:30:25] [INFO ] Removed a total of 134 redundant transitions.
[2026-05-25 05:30:25] [INFO ] Flatten gal took : 19 ms
[2026-05-25 05:30:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 4 ms.
[2026-05-25 05:30:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7659607521828035040.gal : 5 ms
[2026-05-25 05:30:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10033513878622874359.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7659607521828035040.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10033513878622874359.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality10033513878622874359.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 114
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :114 after 2164
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2164 after 4332
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4332 after 1.40821e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.40821e+06 after 1.41472e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.41472e+06 after 1.45006e+06
Detected timeout of ITS tools.
[2026-05-25 05:40:25] [INFO ] Flatten gal took : 20 ms
[2026-05-25 05:40:25] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:40:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5244905426219763379.gal : 3 ms
[2026-05-25 05:40:25] [INFO ] Time to serialize properties into /tmp/CTLFireability5330164140362476347.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5244905426219763379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5330164140362476347.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:40:55] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:40:55] [INFO ] Applying decomposition
[2026-05-25 05:40:55] [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/graph14676534519484095584.txt' '-o' '/tmp/graph14676534519484095584.bin' '-w' '/tmp/graph14676534519484095584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14676534519484095584.bin' '-l' '-1' '-v' '-w' '/tmp/graph14676534519484095584.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:40:55] [INFO ] Decomposing Gal with order
[2026-05-25 05:40:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:40:55] [INFO ] Removed a total of 205 redundant transitions.
[2026-05-25 05:40:55] [INFO ] Flatten gal took : 24 ms
[2026-05-25 05:40:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 5 ms.
[2026-05-25 05:40:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3293130773493156277.gal : 5 ms
[2026-05-25 05:40:55] [INFO ] Time to serialize properties into /tmp/CTLFireability10312855491288627279.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3293130773493156277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10312855491288627279.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 65 ms. Remains 1058 /1059 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-12943567120403166037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1445038296105484881.kers'
[2026-05-25 05:41:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12943567120403166037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1445038296105484881.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 997 rows 1058 cols 2805 entries
Finished phase 1 with 895 SingleSign rule and 63 generalized
[2026-05-25 05:41:26] [INFO ] Computed 100 invariants in 126 ms
Computed 100 P flows in 126 ms.
Exported basis to /tmp/petrispot-output-1445038296105484881.kers
Total runtime 130 ms.
[2026-05-25 05:41:26] [INFO ] Implicit Places using invariants in 524 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 525 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 31 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 621 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:41:26] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:41:26] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:41:26] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:41:26] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:41:26] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:41:26] [INFO ] Time to serialize gal into /tmp/CTLFireability11128074100808065842.gal : 3 ms
[2026-05-25 05:41:26] [INFO ] Time to serialize properties into /tmp/CTLFireability15498618563734495296.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11128074100808065842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15498618563734495296.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:41:56] [INFO ] Flatten gal took : 21 ms
[2026-05-25 05:41:56] [INFO ] Applying decomposition
[2026-05-25 05:41:56] [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/graph8698840140213411634.txt' '-o' '/tmp/graph8698840140213411634.bin' '-w' '/tmp/graph8698840140213411634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8698840140213411634.bin' '-l' '-1' '-v' '-w' '/tmp/graph8698840140213411634.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:41:56] [INFO ] Decomposing Gal with order
[2026-05-25 05:41:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:41:56] [INFO ] Removed a total of 278 redundant transitions.
[2026-05-25 05:41:56] [INFO ] Flatten gal took : 29 ms
[2026-05-25 05:41:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 5 ms.
[2026-05-25 05:41:56] [INFO ] Time to serialize gal into /tmp/CTLFireability8333770201448129579.gal : 9 ms
[2026-05-25 05:41:56] [INFO ] Time to serialize properties into /tmp/CTLFireability16331650296807726722.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8333770201448129579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16331650296807726722.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 74 ms. Remains 1058 /1059 variables (removed 1) and now considering 997/998 (removed 1) transitions.
[2026-05-25 05:42:27] [INFO ] Invariant cache hit.
[2026-05-25 05:42:27] [INFO ] Implicit Places using invariants in 401 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 403 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 32 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 510 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:42:27] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:42:27] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:42:27] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:42:27] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:42:27] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:42:27] [INFO ] Time to serialize gal into /tmp/CTLFireability9482249031735418098.gal : 3 ms
[2026-05-25 05:42:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1151928302279375925.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9482249031735418098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1151928302279375925.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:42:57] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:42:57] [INFO ] Applying decomposition
[2026-05-25 05:42:57] [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/graph13862825374401237928.txt' '-o' '/tmp/graph13862825374401237928.bin' '-w' '/tmp/graph13862825374401237928.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13862825374401237928.bin' '-l' '-1' '-v' '-w' '/tmp/graph13862825374401237928.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:42:57] [INFO ] Decomposing Gal with order
[2026-05-25 05:42:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:42:57] [INFO ] Removed a total of 267 redundant transitions.
[2026-05-25 05:42:57] [INFO ] Flatten gal took : 26 ms
[2026-05-25 05:42:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 9 ms.
[2026-05-25 05:42:57] [INFO ] Time to serialize gal into /tmp/CTLFireability11130001373482595010.gal : 8 ms
[2026-05-25 05:42:57] [INFO ] Time to serialize properties into /tmp/CTLFireability14331383393207474310.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11130001373482595010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14331383393207474310.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Graph (complete) has 1809 edges and 1059 vertex of which 1058 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 238 transitions
Trivial Post-agglo rules discarded 238 transitions
Performed 238 trivial Post agglomeration. Transition count delta: 238
Iterating post reduction 0 with 238 rules applied. Total rules applied 239 place count 1057 transition count 758
Reduce places removed 238 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 240 rules applied. Total rules applied 479 place count 819 transition count 756
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 481 place count 817 transition count 756
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 481 place count 817 transition count 718
Deduced a syphon composed of 38 places in 6 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 557 place count 779 transition count 718
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 2 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 282 rules applied. Total rules applied 839 place count 638 transition count 577
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 840 place count 637 transition count 576
Applied a total of 840 rules in 68 ms. Remains 637 /1059 variables (removed 422) and now considering 576/998 (removed 422) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5179616100675109869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8670889883239017829.kers'
[2026-05-25 05:43:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5179616100675109869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8670889883239017829.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 576 rows 635 cols 1873 entries
Finished phase 1 with 418 SingleSign rule and 119 generalized
[2026-05-25 05:43:27] [INFO ] Computed 100 invariants in 37 ms
Computed 100 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-8670889883239017829.kers
Total runtime 41 ms.
[2026-05-25 05:43:28] [INFO ] Implicit Places using invariants in 373 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 385 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 636/1059 places, 576/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 636 transition count 575
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 635 transition count 575
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 634 transition count 574
Applied a total of 4 rules in 26 ms. Remains 634 /636 variables (removed 2) and now considering 574/576 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12181264249756848219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11812385571880870128.kers'
[2026-05-25 05:43:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12181264249756848219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11812385571880870128.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 574 rows 632 cols 1866 entries
Finished phase 1 with 418 SingleSign rule and 117 generalized
[2026-05-25 05:43:28] [INFO ] Computed 99 invariants in 32 ms
Computed 99 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-11812385571880870128.kers
Total runtime 33 ms.
[2026-05-25 05:43:28] [INFO ] Implicit Places using invariants in 343 ms returned []
[2026-05-25 05:43:28] [INFO ] Invariant cache hit.
[2026-05-25 05:43:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-25 05:43:43] [INFO ] Implicit Places using invariants and state equation in 14402 ms returned []
Implicit Place search using SMT with State Equation took 14749 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 634/1059 places, 574/998 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 15230 ms. Remains : 634/1059 places, 574/998 transitions.
[2026-05-25 05:43:43] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:43:43] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:43:43] [INFO ] Input system was already deterministic with 574 transitions.
[2026-05-25 05:43:43] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:43:43] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:43:43] [INFO ] Time to serialize gal into /tmp/CTLFireability13294586422834189002.gal : 2 ms
[2026-05-25 05:43:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16029271184549808225.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13294586422834189002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16029271184549808225.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:44:13] [INFO ] Flatten gal took : 16 ms
[2026-05-25 05:44:13] [INFO ] Applying decomposition
[2026-05-25 05:44:13] [INFO ] Flatten gal took : 9 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/graph7619104621623796434.txt' '-o' '/tmp/graph7619104621623796434.bin' '-w' '/tmp/graph7619104621623796434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7619104621623796434.bin' '-l' '-1' '-v' '-w' '/tmp/graph7619104621623796434.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:44:13] [INFO ] Decomposing Gal with order
[2026-05-25 05:44:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:44:13] [INFO ] Removed a total of 126 redundant transitions.
[2026-05-25 05:44:13] [INFO ] Flatten gal took : 19 ms
[2026-05-25 05:44:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 05:44:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11690868040934748145.gal : 5 ms
[2026-05-25 05:44:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17483401603951018462.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11690868040934748145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17483401603951018462.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 998/998 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1058 transition count 997
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1058 transition count 997
Applied a total of 2 rules in 69 ms. Remains 1058 /1059 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-3636377297202128353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10928605746276501528.kers'
[2026-05-25 05:44:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3636377297202128353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10928605746276501528.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 997 rows 1058 cols 2805 entries
Finished phase 1 with 895 SingleSign rule and 63 generalized
[2026-05-25 05:44:43] [INFO ] Computed 100 invariants in 115 ms
Computed 100 P flows in 115 ms.
Exported basis to /tmp/petrispot-output-10928605746276501528.kers
Total runtime 119 ms.
[2026-05-25 05:44:43] [INFO ] Implicit Places using invariants in 508 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 510 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1057/1059 places, 997/998 transitions.
Applied a total of 0 rules in 34 ms. Remains 1057 /1057 variables (removed 0) and now considering 997/997 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 615 ms. Remains : 1057/1059 places, 997/998 transitions.
[2026-05-25 05:44:43] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:44:43] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:44:43] [INFO ] Input system was already deterministic with 997 transitions.
[2026-05-25 05:44:44] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:44:44] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:44:44] [INFO ] Time to serialize gal into /tmp/CTLFireability16051400638736416551.gal : 4 ms
[2026-05-25 05:44:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5907452937524054632.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16051400638736416551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5907452937524054632.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:45:14] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:45:14] [INFO ] Applying decomposition
[2026-05-25 05:45:14] [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/graph6332468659409663541.txt' '-o' '/tmp/graph6332468659409663541.bin' '-w' '/tmp/graph6332468659409663541.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6332468659409663541.bin' '-l' '-1' '-v' '-w' '/tmp/graph6332468659409663541.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:45:14] [INFO ] Decomposing Gal with order
[2026-05-25 05:45:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:45:14] [INFO ] Removed a total of 284 redundant transitions.
[2026-05-25 05:45:14] [INFO ] Flatten gal took : 25 ms
[2026-05-25 05:45:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 7 ms.
[2026-05-25 05:45:14] [INFO ] Time to serialize gal into /tmp/CTLFireability12806533453196945624.gal : 10 ms
[2026-05-25 05:45:14] [INFO ] Time to serialize properties into /tmp/CTLFireability9611046752037523579.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12806533453196945624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9611046752037523579.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:45:44] [INFO ] Flatten gal took : 18 ms
[2026-05-25 05:45:44] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:45:44] [INFO ] Applying decomposition
[2026-05-25 05:45:44] [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/graph9443122398388781681.txt' '-o' '/tmp/graph9443122398388781681.bin' '-w' '/tmp/graph9443122398388781681.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9443122398388781681.bin' '-l' '-1' '-v' '-w' '/tmp/graph9443122398388781681.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:45:44] [INFO ] Decomposing Gal with order
[2026-05-25 05:45:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:45:44] [INFO ] Removed a total of 278 redundant transitions.
[2026-05-25 05:45:44] [INFO ] Flatten gal took : 27 ms
[2026-05-25 05:45:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 13 ms.
[2026-05-25 05:45:44] [INFO ] Time to serialize gal into /tmp/CTLFireability966547074837181029.gal : 11 ms
[2026-05-25 05:45:44] [INFO ] Time to serialize properties into /tmp/CTLFireability9692231631337176781.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability966547074837181029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9692231631337176781.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 15 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-020"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-020, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695800890"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;