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-177955695700620.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-10a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700620
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.4K Mar 6 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 6 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 6 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 6 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 6 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 6 17:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Mar 6 17:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:26 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 660K 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 DLCround-PT-10a-LTLFireability-00
FORMULA_NAME DLCround-PT-10a-LTLFireability-01
FORMULA_NAME DLCround-PT-10a-LTLFireability-02
FORMULA_NAME DLCround-PT-10a-LTLFireability-03
FORMULA_NAME DLCround-PT-10a-LTLFireability-04
FORMULA_NAME DLCround-PT-10a-LTLFireability-05
FORMULA_NAME DLCround-PT-10a-LTLFireability-06
FORMULA_NAME DLCround-PT-10a-LTLFireability-07
FORMULA_NAME DLCround-PT-10a-LTLFireability-08
FORMULA_NAME DLCround-PT-10a-LTLFireability-09
FORMULA_NAME DLCround-PT-10a-LTLFireability-10
FORMULA_NAME DLCround-PT-10a-LTLFireability-11
FORMULA_NAME DLCround-PT-10a-LTLFireability-12
FORMULA_NAME DLCround-PT-10a-LTLFireability-13
FORMULA_NAME DLCround-PT-10a-LTLFireability-14
FORMULA_NAME DLCround-PT-10a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779641082865

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 16:44:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 16:44:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:44:44] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2026-05-24 16:44:44] [INFO ] Transformed 337 places.
[2026-05-24 16:44:44] [INFO ] Transformed 2605 transitions.
[2026-05-24 16:44:44] [INFO ] Found NUPN structural information;
[2026-05-24 16:44:44] [INFO ] Parsed PT model containing 337 places and 2605 transitions and 10130 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 247 transitions
Reduce redundant transitions removed 247 transitions.
FORMULA DLCround-PT-10a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 2358/2358 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 315 transition count 2034
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 315 transition count 2034
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 315 transition count 2031
Drop transitions (Redundant composition of simpler transitions.) removed 648 transitions
Redundant transition composition rules discarded 648 transitions
Iterating global reduction 1 with 648 rules applied. Total rules applied 695 place count 315 transition count 1383
Applied a total of 695 rules in 112 ms. Remains 315 /337 variables (removed 22) and now considering 1383/2358 (removed 975) transitions.
[2026-05-24 16:44:44] [INFO ] Flow matrix only has 193 transitions (discarded 1190 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9060682956432450011.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6058928314561584469.kers'
[2026-05-24 16:44:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9060682956432450011.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6058928314561584469.kers]
Normalized transition count is 192 out of 193 initially.
Culling duplicate invariants (modulo rational): removing 198 columns.
Culled 198 columns in 0 ms.
// Phase 1: matrix 192 rows 117 cols 398 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 16:44:44] [INFO ] Computed 213 invariants in 1 ms
Computed 213 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6058928314561584469.kers
Total runtime 2 ms.
[2026-05-24 16:44:45] [INFO ] Implicit Places using invariants in 1044 ms returned [117, 118, 119, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 145, 147, 148, 149, 150, 151, 152, 153, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 170, 172, 173, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 187, 189, 190, 191, 192, 193, 194, 195, 197, 198, 199, 200, 201, 202, 203, 204, 206, 207, 209, 210, 211, 213, 214, 215, 216, 217, 218, 219, 221, 222, 223, 224, 225, 226, 227, 229, 230, 231, 232, 233, 234, 235, 236, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 260, 261, 262, 263, 264, 265, 267, 269, 271, 272, 273, 274, 275, 276, 277, 278, 279, 281, 282, 283, 284, 285, 286, 287, 289, 290, 291, 293, 294, 295, 296, 297, 298, 299, 301, 302, 303, 304, 305, 306, 308, 309, 310, 311, 312]
Discarding 171 places :
Ensure Unique test removed 949 transitions
Reduce isomorphic transitions removed 949 transitions.
Implicit Place search using SMT only with invariants took 1081 ms to find 171 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 144/337 places, 434/2358 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 182 transitions
Redundant transition composition rules discarded 182 transitions
Iterating global reduction 0 with 182 rules applied. Total rules applied 182 place count 144 transition count 252
Applied a total of 182 rules in 5 ms. Remains 144 /144 variables (removed 0) and now considering 252/434 (removed 182) transitions.
[2026-05-24 16:44:45] [INFO ] Flow matrix only has 193 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4753573974519111500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3649347571468222668.kers'
[2026-05-24 16:44:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4753573974519111500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3649347571468222668.kers]
Normalized transition count is 192 out of 193 initially.
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 192 rows 117 cols 398 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 16:44:45] [INFO ] Computed 42 invariants in 0 ms
Computed 42 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3649347571468222668.kers
Total runtime 0 ms.
[2026-05-24 16:44:45] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-24 16:44:45] [INFO ] Flow matrix only has 193 transitions (discarded 59 similar events)
[2026-05-24 16:44:45] [INFO ] Invariant cache hit.
[2026-05-24 16:44:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:44:45] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 144/337 places, 252/2358 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1381 ms. Remains : 144/337 places, 252/2358 transitions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Applied a total of 0 rules in 2 ms. Remains 144 /144 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2026-05-24 16:44:45] [INFO ] Flow matrix only has 193 transitions (discarded 59 similar events)
[2026-05-24 16:44:45] [INFO ] Invariant cache hit.
[2026-05-24 16:44:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-24 16:44:45] [INFO ] Flow matrix only has 193 transitions (discarded 59 similar events)
[2026-05-24 16:44:45] [INFO ] Invariant cache hit.
[2026-05-24 16:44:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:44:45] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 251 sub problems to find dead transitions.
[2026-05-24 16:44:46] [INFO ] Flow matrix only has 193 transitions (discarded 59 similar events)
[2026-05-24 16:44:46] [INFO ] Invariant cache hit.
[2026-05-24 16:44:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (OVERLAPS) 27/144 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 5 (OVERLAPS) 192/336 variables, 144/186 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 7 (OVERLAPS) 1/337 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 9 (OVERLAPS) 0/337 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 251 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 187 constraints, problems are : Problem set: 0 solved, 251 unsolved in 13491 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 144/144 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 251 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (OVERLAPS) 27/144 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 5 (OVERLAPS) 192/336 variables, 144/186 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 251/437 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 8 (OVERLAPS) 1/337 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 10 (OVERLAPS) 0/337 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 251 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 438 constraints, problems are : Problem set: 0 solved, 251 unsolved in 12568 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 144/144 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26126ms problems are : Problem set: 0 solved, 251 unsolved
Search for dead transitions found 0 dead transitions in 26144ms
Finished structural reductions in LTL mode , in 1 iterations and 26355 ms. Remains : 144/144 places, 252/252 transitions.
Support contains 56 out of 144 places after structural reductions.
[2026-05-24 16:45:12] [INFO ] Flatten gal took : 32 ms
[2026-05-24 16:45:12] [INFO ] Flatten gal took : 14 ms
[2026-05-24 16:45:12] [INFO ] Input system was already deterministic with 252 transitions.
Reduction of identical properties reduced properties to check from 35 to 34
RANDOM walk for 10000 steps (1 resets) in 248 ms. (40 steps per ms) remains 0/34 properties
FORMULA DLCround-PT-10a-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 28 stabilizing places and 1 stable transitions
Graph (complete) has 293 edges and 144 vertex of which 117 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.11 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Support contains 5 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Graph (trivial) has 242 edges and 144 vertex of which 109 / 144 are part of one of the 15 SCC in 2 ms
Free SCC test removed 94 places
Ensure Unique test removed 219 transitions
Reduce isomorphic transitions removed 219 transitions.
Graph (complete) has 74 edges and 50 vertex of which 25 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output 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 3 place count 25 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 24 transition count 32
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 13 transition count 21
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 13 transition count 21
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 13 transition count 19
Applied a total of 28 rules in 13 ms. Remains 13 /144 variables (removed 131) and now considering 19/252 (removed 233) transitions.
[2026-05-24 16:45:13] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10559907379185782881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3542265679905291007.kers'
[2026-05-24 16:45:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10559907379185782881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3542265679905291007.kers]
Normalized transition count is 11 out of 12 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 11 rows 10 cols 24 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 16:45:13] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3542265679905291007.kers
Total runtime 1 ms.
[2026-05-24 16:45:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 16:45:13] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2026-05-24 16:45:13] [INFO ] Invariant cache hit.
[2026-05-24 16:45:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:45:13] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2026-05-24 16:45:13] [INFO ] Redundant transitions in 1 ms returned []
Running 18 sub problems to find dead transitions.
[2026-05-24 16:45:13] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2026-05-24 16:45:13] [INFO ] Invariant cache hit.
[2026-05-24 16:45:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/24 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/25 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 20 constraints, problems are : Problem set: 0 solved, 18 unsolved in 327 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/24 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/25 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/25 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/25 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 38 constraints, problems are : Problem set: 0 solved, 18 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 511ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 512ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/144 places, 19/252 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 580 ms. Remains : 13/144 places, 19/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-00
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-10a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-00 finished in 887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||F((X(G(p2))&&p1)))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 119 transition count 252
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 112 transition count 238
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 112 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 112 transition count 237
Applied a total of 40 rules in 5 ms. Remains 112 /144 variables (removed 32) and now considering 237/252 (removed 15) transitions.
[2026-05-24 16:45:13] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3170611562224726701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10543454718688729738.kers'
[2026-05-24 16:45:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3170611562224726701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10543454718688729738.kers]
Normalized transition count is 184 out of 185 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 184 rows 110 cols 382 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-24 16:45:13] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10543454718688729738.kers
Total runtime 0 ms.
[2026-05-24 16:45:13] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-24 16:45:13] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:45:13] [INFO ] Invariant cache hit.
[2026-05-24 16:45:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:45:14] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2026-05-24 16:45:14] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:45:14] [INFO ] Invariant cache hit.
[2026-05-24 16:45:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 2/112 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/296 variables, 112/129 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 1/297 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (OVERLAPS) 0/297 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 130 constraints, problems are : Problem set: 0 solved, 236 unsolved in 11082 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 112/112 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 2/112 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/296 variables, 112/129 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 236/365 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 1/297 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (OVERLAPS) 0/297 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 297/297 variables, and 366 constraints, problems are : Problem set: 0 solved, 236 unsolved in 9981 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 112/112 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21083ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 21084ms
Starting structural reductions in LTL mode, iteration 1 : 112/144 places, 237/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21220 ms. Remains : 112/144 places, 237/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||F((X(G(p2))&&p1)))))'
Stuttering acceptance computed with spot in 209 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-01 finished in 21470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(F(X(F(p0))))) U p1)&&(X(F(p2))||G(p3))))'
Support contains 8 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 121 transition count 252
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 116 transition count 242
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 116 transition count 242
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 116 transition count 241
Applied a total of 34 rules in 4 ms. Remains 116 /144 variables (removed 28) and now considering 241/252 (removed 11) transitions.
[2026-05-24 16:45:35] [INFO ] Flow matrix only has 187 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16418152040066638054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5217619448440068363.kers'
[2026-05-24 16:45:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16418152040066638054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5217619448440068363.kers]
Normalized transition count is 186 out of 187 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 186 rows 112 cols 386 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-24 16:45:35] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5217619448440068363.kers
Total runtime 1 ms.
[2026-05-24 16:45:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 16:45:35] [INFO ] Flow matrix only has 187 transitions (discarded 54 similar events)
[2026-05-24 16:45:35] [INFO ] Invariant cache hit.
[2026-05-24 16:45:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:45:35] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2026-05-24 16:45:35] [INFO ] Flow matrix only has 187 transitions (discarded 54 similar events)
[2026-05-24 16:45:35] [INFO ] Invariant cache hit.
[2026-05-24 16:45:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 4/116 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (OVERLAPS) 186/302 variables, 116/135 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/302 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (OVERLAPS) 1/303 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/303 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 9 (OVERLAPS) 0/303 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 303/303 variables, and 136 constraints, problems are : Problem set: 0 solved, 240 unsolved in 11456 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 4/116 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (OVERLAPS) 186/302 variables, 116/135 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/302 variables, 240/375 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/302 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (OVERLAPS) 1/303 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/303 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 10 (OVERLAPS) 0/303 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Int declared 303/303 variables, and 376 constraints, problems are : Problem set: 0 solved, 240 unsolved in 10586 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22059ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 22060ms
Starting structural reductions in LTL mode, iteration 1 : 116/144 places, 241/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22165 ms. Remains : 116/144 places, 241/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(F(X(F(p0))))) U p1)&&(X(F(p2))||G(p3))))'
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p2), (OR (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-02 finished in 22458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 119 transition count 252
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 111 transition count 236
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 111 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 111 transition count 235
Applied a total of 42 rules in 4 ms. Remains 111 /144 variables (removed 33) and now considering 235/252 (removed 17) transitions.
[2026-05-24 16:45:57] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4275500028193585432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11274899358922050983.kers'
[2026-05-24 16:45:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4275500028193585432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11274899358922050983.kers]
Normalized transition count is 183 out of 184 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 183 rows 109 cols 380 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-24 16:45:57] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11274899358922050983.kers
Total runtime 1 ms.
[2026-05-24 16:45:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 16:45:57] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:45:57] [INFO ] Invariant cache hit.
[2026-05-24 16:45:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:45:57] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 16:45:57] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:45:57] [INFO ] Invariant cache hit.
[2026-05-24 16:45:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 1/295 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 129 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10908 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 234/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 1/295 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 363 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9536 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20460ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20460ms
Starting structural reductions in LTL mode, iteration 1 : 111/144 places, 235/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20552 ms. Remains : 111/144 places, 235/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)))'
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-05
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-05 finished in 20729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G((F(X(p0)) U p1)) U p2))&&F((G(p2)||p0))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 120 transition count 252
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 113 transition count 238
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 113 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 113 transition count 237
Applied a total of 39 rules in 2 ms. Remains 113 /144 variables (removed 31) and now considering 237/252 (removed 15) transitions.
[2026-05-24 16:46:18] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9757482718198081801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17645364446857259227.kers'
[2026-05-24 16:46:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9757482718198081801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17645364446857259227.kers]
Normalized transition count is 184 out of 185 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 184 rows 110 cols 382 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-24 16:46:18] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17645364446857259227.kers
Total runtime 1 ms.
[2026-05-24 16:46:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-24 16:46:18] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:46:18] [INFO ] Invariant cache hit.
[2026-05-24 16:46:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:46:18] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2026-05-24 16:46:18] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:46:18] [INFO ] Invariant cache hit.
[2026-05-24 16:46:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 3/113 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/297 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 1/298 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (OVERLAPS) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 132 constraints, problems are : Problem set: 0 solved, 236 unsolved in 10882 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 3/113 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/297 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 236/367 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 1/298 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (OVERLAPS) 0/298 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 368 constraints, problems are : Problem set: 0 solved, 236 unsolved in 9814 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20708ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 20709ms
Starting structural reductions in LTL mode, iteration 1 : 113/144 places, 237/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20814 ms. Remains : 113/144 places, 237/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G((F(X(p0)) U p1)) U p2))&&F((G(p2)||p0))))'
Stuttering acceptance computed with spot in 242 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-07 finished in 21105 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((F(p1)&&p0))||G((X(p3)&&p2)))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 120 transition count 252
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 114 transition count 240
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 114 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 114 transition count 239
Applied a total of 37 rules in 3 ms. Remains 114 /144 variables (removed 30) and now considering 239/252 (removed 13) transitions.
[2026-05-24 16:46:39] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15032467294940185989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1839367823794881146.kers'
[2026-05-24 16:46:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15032467294940185989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1839367823794881146.kers]
Normalized transition count is 185 out of 186 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 185 rows 111 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-24 16:46:39] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1839367823794881146.kers
Total runtime 0 ms.
[2026-05-24 16:46:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 16:46:39] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:46:39] [INFO ] Invariant cache hit.
[2026-05-24 16:46:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:46:39] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2026-05-24 16:46:39] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:46:39] [INFO ] Invariant cache hit.
[2026-05-24 16:46:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 3/114 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 185/299 variables, 114/132 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 1/300 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (OVERLAPS) 0/300 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 300/300 variables, and 133 constraints, problems are : Problem set: 0 solved, 238 unsolved in 11292 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 114/114 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 3/114 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 185/299 variables, 114/132 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 238/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/299 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (OVERLAPS) 1/300 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 10 (OVERLAPS) 0/300 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 300/300 variables, and 371 constraints, problems are : Problem set: 0 solved, 238 unsolved in 10051 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 114/114 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21354ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 21355ms
Starting structural reductions in LTL mode, iteration 1 : 114/144 places, 239/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21462 ms. Remains : 114/144 places, 239/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((F(p1)&&p0))||G((X(p3)&&p2)))))'
Stuttering acceptance computed with spot in 246 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-08 finished in 21739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0)&&(p1||G(p2)))) U X(X(p3))))'
Support contains 7 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 120 transition count 252
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 114 transition count 240
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 114 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 114 transition count 239
Applied a total of 37 rules in 4 ms. Remains 114 /144 variables (removed 30) and now considering 239/252 (removed 13) transitions.
[2026-05-24 16:47:01] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9586155331447739726.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7142106582509956656.kers'
[2026-05-24 16:47:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9586155331447739726.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7142106582509956656.kers]
Normalized transition count is 185 out of 186 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 185 rows 111 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-24 16:47:01] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7142106582509956656.kers
Total runtime 1 ms.
[2026-05-24 16:47:01] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 16:47:01] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:47:01] [INFO ] Invariant cache hit.
[2026-05-24 16:47:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:47:01] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 114/144 places, 239/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 114/144 places, 239/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0)&&(p1||G(p2)))) U X(X(p3))))'
Stuttering acceptance computed with spot in 650 ms :[(NOT p3), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) p0 (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3) p0), (AND (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-09 finished in 797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Graph (trivial) has 249 edges and 144 vertex of which 114 / 144 are part of one of the 15 SCC in 0 ms
Free SCC test removed 99 places
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Graph (complete) has 60 edges and 45 vertex of which 18 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.0 ms
Discarding 27 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 3 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 30 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 2 transition count 3
Applied a total of 32 rules in 4 ms. Remains 2 /144 variables (removed 142) and now considering 3/252 (removed 249) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12138812134050659134.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3544676442572229526.kers'
[2026-05-24 16:47:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12138812134050659134.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3544676442572229526.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 16:47:02] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3544676442572229526.kers
Total runtime 0 ms.
[2026-05-24 16:47:02] [INFO ] Implicit Places using invariants in 14 ms returned []
[2026-05-24 16:47:02] [INFO ] Invariant cache hit.
[2026-05-24 16:47:02] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2026-05-24 16:47:02] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 16:47:02] [INFO ] Invariant cache hit.
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) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 51ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/144 places, 3/252 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 2/144 places, 3/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-10 finished in 149 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||X(F(p1)))))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 119 transition count 252
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 111 transition count 236
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 111 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 111 transition count 235
Applied a total of 42 rules in 9 ms. Remains 111 /144 variables (removed 33) and now considering 235/252 (removed 17) transitions.
[2026-05-24 16:47:02] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13688400689678784543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17859054786024553690.kers'
[2026-05-24 16:47:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13688400689678784543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17859054786024553690.kers]
Normalized transition count is 183 out of 184 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 183 rows 109 cols 380 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-24 16:47:02] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17859054786024553690.kers
Total runtime 0 ms.
[2026-05-24 16:47:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 16:47:02] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:47:02] [INFO ] Invariant cache hit.
[2026-05-24 16:47:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:47:02] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 16:47:02] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:47:02] [INFO ] Invariant cache hit.
[2026-05-24 16:47:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 1/295 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 129 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10780 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 234/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 1/295 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 363 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9371 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20164ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20164ms
Starting structural reductions in LTL mode, iteration 1 : 111/144 places, 235/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20268 ms. Remains : 111/144 places, 235/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(F(p0))||p1)))))'
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-11
Product exploration explored 100000 steps with 25000 reset in 334 ms.
Product exploration explored 100000 steps with 25000 reset in 224 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 251 edges and 111 vertex of which 109 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 1612 steps (0 resets) in 21 ms. (73 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 307 ms.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 235/235 transitions.
Applied a total of 0 rules in 3 ms. Remains 111 /111 variables (removed 0) and now considering 235/235 (removed 0) transitions.
[2026-05-24 16:47:23] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:47:23] [INFO ] Invariant cache hit.
[2026-05-24 16:47:23] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 16:47:23] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:47:23] [INFO ] Invariant cache hit.
[2026-05-24 16:47:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:47:23] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 111/111 places, 235/235 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 251 edges and 111 vertex of which 109 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge based reduction with 1 factoid took 60 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 2343 steps (0 resets) in 29 ms. (78 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 341 ms.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 176 ms.
Product exploration explored 100000 steps with 25000 reset in 179 ms.
Spot run failed in 140 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin15041901921676496770
[2026-05-24 16:47:25] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15041901921676496770
Running compilation step : cd /tmp/ltsmin15041901921676496770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 404 ms.
Running link step : cd /tmp/ltsmin15041901921676496770;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin15041901921676496770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased11849628967702750264.hoa' '--buchi-type=spotba'
LTSmin run took 61 ms.
FORMULA DLCround-PT-10a-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DLCround-PT-10a-LTLFireability-11 finished in 23410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X((p0 U X(p1))))&&F(p2))||X(X(G((p0 U X(p1)))))))'
Support contains 8 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 121 transition count 252
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 31 place count 113 transition count 236
Iterating global reduction 1 with 8 rules applied. Total rules applied 39 place count 113 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 113 transition count 235
Applied a total of 40 rules in 7 ms. Remains 113 /144 variables (removed 31) and now considering 235/252 (removed 17) transitions.
[2026-05-24 16:47:25] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7029860326494695218.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15603392956251189165.kers'
[2026-05-24 16:47:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7029860326494695218.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15603392956251189165.kers]
Normalized transition count is 183 out of 184 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 183 rows 109 cols 380 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-24 16:47:25] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15603392956251189165.kers
Total runtime 3 ms.
[2026-05-24 16:47:25] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 16:47:25] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:47:25] [INFO ] Invariant cache hit.
[2026-05-24 16:47:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:47:25] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 16:47:25] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:47:25] [INFO ] Invariant cache hit.
[2026-05-24 16:47:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 4/113 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/296 variables, 113/132 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 1/297 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 0/297 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 133 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10444 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 4/113 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/296 variables, 113/132 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 234/366 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 1/297 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 0/297 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 297/297 variables, and 367 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9458 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19916ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 19916ms
Starting structural reductions in LTL mode, iteration 1 : 113/144 places, 235/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20019 ms. Remains : 113/144 places, 235/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G((p0 U X(p1)))))||(X(X((p0 U X(p1))))&&F(p2))))'
Stuttering acceptance computed with spot in 418 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-12 finished in 20491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!((!F(p0) U !p1) U X(X(p2))))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 120 transition count 252
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 113 transition count 238
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 113 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 113 transition count 237
Applied a total of 39 rules in 7 ms. Remains 113 /144 variables (removed 31) and now considering 237/252 (removed 15) transitions.
[2026-05-24 16:47:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9992054049524794775.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3291773623314618709.kers'
[2026-05-24 16:47:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9992054049524794775.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3291773623314618709.kers]
Normalized transition count is 184 out of 185 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 184 rows 110 cols 382 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-24 16:47:46] [INFO ] Computed 18 invariants in 2 ms
Computed 18 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3291773623314618709.kers
Total runtime 4 ms.
[2026-05-24 16:47:46] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 16:47:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:47:46] [INFO ] Invariant cache hit.
[2026-05-24 16:47:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:47:46] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2026-05-24 16:47:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:47:46] [INFO ] Invariant cache hit.
[2026-05-24 16:47:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 3/113 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/297 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 1/298 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (OVERLAPS) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 132 constraints, problems are : Problem set: 0 solved, 236 unsolved in 10963 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 3/113 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/297 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 236/367 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 1/298 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (OVERLAPS) 0/298 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 368 constraints, problems are : Problem set: 0 solved, 236 unsolved in 9598 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20571ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 20571ms
Starting structural reductions in LTL mode, iteration 1 : 113/144 places, 237/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20697 ms. Remains : 113/144 places, 237/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!((!F(p0) U !p1) U X(X(p2))))))'
Stuttering acceptance computed with spot in 566 ms :[p2, p2, p2, p2, (AND (NOT p1) (NOT p0) p2), p2, true, (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p1) p2), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-14
Stuttering criterion allowed to conclude after 35747 steps with 5955 reset in 91 ms.
FORMULA DLCround-PT-10a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-14 finished in 21405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 252/252 transitions.
Graph (trivial) has 245 edges and 144 vertex of which 111 / 144 are part of one of the 14 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Graph (complete) has 65 edges and 47 vertex of which 21 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.0 ms
Discarding 26 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 21 transition count 22
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 19 transition count 21
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 20 place count 6 transition count 8
Iterating global reduction 2 with 13 rules applied. Total rules applied 33 place count 6 transition count 8
Applied a total of 33 rules in 5 ms. Remains 6 /144 variables (removed 138) and now considering 8/252 (removed 244) transitions.
[2026-05-24 16:48:07] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10971141256888364140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8565570097310215596.kers'
[2026-05-24 16:48:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10971141256888364140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8565570097310215596.kers]
Normalized transition count is 5 out of 6 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 5 rows 4 cols 10 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 16:48:07] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8565570097310215596.kers
Total runtime 0 ms.
[2026-05-24 16:48:07] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 16:48:07] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2026-05-24 16:48:07] [INFO ] Invariant cache hit.
[2026-05-24 16:48:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:48:07] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 16:48:07] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-24 16:48:07] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2026-05-24 16:48:07] [INFO ] Invariant cache hit.
[2026-05-24 16:48:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 166ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 167ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/144 places, 8/252 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 6/144 places, 8/252 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-15 finished in 329 ms.
All properties solved by simple procedures.
Total runtime 204012 ms.

BK_STOP 1779641288036

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="DLCround-PT-10a"
export BK_EXAMINATION="LTLFireability"
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 DLCround-PT-10a, examination is LTLFireability"
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-177955695700620"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10a.tgz
mv DLCround-PT-10a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;