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.r114-smll-177955740700563.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 ErlangenMainframeV0-PT-1400, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740700563
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 77M
-rw-r--r-- 1 mcc users 6.1K Mar 7 05:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 7 05:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 05:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 05:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 09:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 09:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 05:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Mar 7 05:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 05:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 77M 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 ErlangenMainframeV0-PT-1400-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV0-PT-1400-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779968806865

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-1400
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-28 11:46:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 11:46:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 11:46:53] [INFO ] Load time of PNML (sax parser for PT used): 4068 ms
[2026-05-28 11:46:53] [INFO ] Transformed 299 places.
[2026-05-28 11:46:54] [INFO ] Transformed 49450 transitions.
[2026-05-28 11:46:54] [INFO ] Found NUPN structural information;
[2026-05-28 11:46:54] [INFO ] Parsed PT model containing 299 places and 49450 transitions and 1540891 arcs in 5108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 4 places in 316 ms
Reduce places removed 4 places and 4 transitions.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 49446/49446 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 293 transition count 49446
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 54 place count 241 transition count 49394
Iterating global reduction 1 with 52 rules applied. Total rules applied 106 place count 241 transition count 49394
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 131 place count 216 transition count 49369
Iterating global reduction 1 with 25 rules applied. Total rules applied 156 place count 216 transition count 49369
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 165 place count 207 transition count 33238
Ensure Unique test removed 6 places
Iterating global reduction 1 with 15 rules applied. Total rules applied 180 place count 201 transition count 33238
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 186 place count 195 transition count 982
Iterating global reduction 1 with 6 rules applied. Total rules applied 192 place count 195 transition count 982
Applied a total of 192 rules in 11622 ms. Remains 195 /295 variables (removed 100) and now considering 982/49446 (removed 48464) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11385665389633055528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2355443907449327163.kers'
[2026-05-28 11:47:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11385665389633055528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2355443907449327163.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 982 rows 195 cols 20081 entries
Finished phase 1 with 167 SingleSign rule and 2 generalized
[2026-05-28 11:47:07] [INFO ] Computed 26 invariants in 26 ms
Computed 26 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-2355443907449327163.kers
Total runtime 45 ms.
[2026-05-28 11:47:09] [INFO ] Implicit Places using invariants in 2090 ms returned [153]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2181 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/295 places, 982/49446 transitions.
Applied a total of 0 rules in 9 ms. Remains 194 /194 variables (removed 0) and now considering 982/982 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13841 ms. Remains : 194/295 places, 982/49446 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Applied a total of 0 rules in 9 ms. Remains 194 /194 variables (removed 0) and now considering 982/982 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-698356580698884278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5148754316991481882.kers'
[2026-05-28 11:47:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-698356580698884278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5148754316991481882.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 982 rows 194 cols 19313 entries
Finished phase 1 with 167 SingleSign rule and 2 generalized
[2026-05-28 11:47:09] [INFO ] Computed 25 invariants in 21 ms
Computed 25 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-5148754316991481882.kers
Total runtime 26 ms.
[2026-05-28 11:47:10] [INFO ] Implicit Places using invariants in 1233 ms returned []
[2026-05-28 11:47:10] [INFO ] Invariant cache hit.
[2026-05-28 11:47:12] [INFO ] Implicit Places using invariants and state equation in 1394 ms returned []
Implicit Place search using SMT with State Equation took 2632 ms to find 0 implicit places.
Running 981 sub problems to find dead transitions.
[2026-05-28 11:47:12] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 981 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 981 unsolved
At refinement iteration 2 (OVERLAPS) 1/194 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 981 unsolved
SMT process timed out in 33524ms, After SMT, problems are : Problem set: 0 solved, 981 unsolved
Search for dead transitions found 0 dead transitions in 33591ms
Finished structural reductions in LTL mode , in 1 iterations and 36294 ms. Remains : 194/194 places, 982/982 transitions.
Support contains 29 out of 194 places after structural reductions.
[2026-05-28 11:47:46] [INFO ] Flatten gal took : 544 ms
[2026-05-28 11:47:47] [INFO ] Flatten gal took : 211 ms
[2026-05-28 11:47:47] [INFO ] Input system was already deterministic with 982 transitions.
RANDOM walk for 40000 steps (8 resets) in 4918 ms. (8 steps per ms) remains 4/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 164 ms. (242 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 133 ms. (298 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 2/3 properties
[2026-05-28 11:47:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 37/41 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/81 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 101/182 variables, 14/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 968/1150 variables, 182/207 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1150 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 14/1164 variables, 7/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1164 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 11/1175 variables, 4/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1175 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/1176 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1176 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/1176 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1176/1176 variables, and 219 constraints, problems are : Problem set: 0 solved, 2 unsolved in 664 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 37/41 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/81 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 101/182 variables, 14/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 6738ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 982/982 transitions.
Graph (trivial) has 146 edges and 194 vertex of which 6 / 194 are part of one of the 3 SCC in 10 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 191 transition count 946
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 163 transition count 946
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 57 place count 163 transition count 927
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 95 place count 144 transition count 927
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 975 edges and 144 vertex of which 142 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 99 place count 142 transition count 923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 141 transition count 923
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 117 place count 124 transition count 633
Iterating global reduction 4 with 17 rules applied. Total rules applied 134 place count 124 transition count 633
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 137 place count 124 transition count 630
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 137 place count 124 transition count 623
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 151 place count 117 transition count 623
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 153 place count 115 transition count 431
Ensure Unique test removed 1 places
Iterating global reduction 5 with 3 rules applied. Total rules applied 156 place count 114 transition count 431
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 158 place count 112 transition count 239
Iterating global reduction 5 with 2 rules applied. Total rules applied 160 place count 112 transition count 239
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 248 place count 68 transition count 195
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 254 place count 62 transition count 129
Ensure Unique test removed 5 places
Iterating global reduction 5 with 11 rules applied. Total rules applied 265 place count 57 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 266 place count 57 transition count 128
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 266 place count 57 transition count 127
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 268 place count 56 transition count 127
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 273 place count 51 transition count 65
Iterating global reduction 6 with 5 rules applied. Total rules applied 278 place count 51 transition count 65
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 282 place count 49 transition count 76
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 286 place count 49 transition count 72
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 7 with 22 rules applied. Total rules applied 308 place count 49 transition count 50
Free-agglomeration rule applied 16 times.
Iterating global reduction 7 with 16 rules applied. Total rules applied 324 place count 49 transition count 34
Reduce places removed 16 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 355 place count 33 transition count 19
Ensure Unique test removed 10 places
Iterating post reduction 8 with 10 rules applied. Total rules applied 365 place count 23 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 366 place count 22 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 367 place count 21 transition count 18
Applied a total of 367 rules in 305 ms. Remains 21 /194 variables (removed 173) and now considering 18/982 (removed 964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 306 ms. Remains : 21/194 places, 18/982 transitions.
RANDOM walk for 105 steps (0 resets) in 5 ms. (17 steps per ms) remains 0/2 properties
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 36 stabilizing places and 36 stable 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))))'
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 179 transition count 967
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 179 transition count 967
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 167 transition count 828
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 167 transition count 828
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 161 transition count 448
Ensure Unique test removed 5 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 71 place count 156 transition count 448
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 76 place count 151 transition count 200
Iterating global reduction 0 with 5 rules applied. Total rules applied 81 place count 151 transition count 200
Applied a total of 81 rules in 35 ms. Remains 151 /194 variables (removed 43) and now considering 200/982 (removed 782) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4189788862496267430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13868853042969777403.kers'
[2026-05-28 11:47:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4189788862496267430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13868853042969777403.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 151 cols 805 entries
Finished phase 1 with 129 SingleSign rule and 2 generalized
[2026-05-28 11:47:56] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13868853042969777403.kers
Total runtime 2 ms.
[2026-05-28 11:47:56] [INFO ] Implicit Places using invariants in 140 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 144 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 150/194 places, 200/982 transitions.
Applied a total of 0 rules in 2 ms. Remains 150 /150 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 181 ms. Remains : 150/194 places, 200/982 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))))'
Stuttering acceptance computed with spot in 368 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 408 ms.
Product exploration explored 100000 steps with 33333 reset in 174 ms.
Computed a total of 26 stabilizing places and 26 stable transitions
Computed a total of 26 stabilizing places and 26 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 18 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 31 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-00 finished in 1303 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(G(p0)))'
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Graph (trivial) has 147 edges and 194 vertex of which 6 / 194 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 190 transition count 950
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 162 transition count 950
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 57 place count 162 transition count 934
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 89 place count 146 transition count 934
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 107 place count 128 transition count 642
Iterating global reduction 2 with 18 rules applied. Total rules applied 125 place count 128 transition count 642
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 128 place count 128 transition count 639
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 128 place count 128 transition count 632
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 121 transition count 632
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 145 place count 118 transition count 408
Ensure Unique test removed 2 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 150 place count 116 transition count 408
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 153 place count 113 transition count 184
Iterating global reduction 3 with 3 rules applied. Total rules applied 156 place count 113 transition count 184
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 262 place count 60 transition count 131
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 267 place count 55 transition count 100
Ensure Unique test removed 5 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 277 place count 50 transition count 100
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 282 place count 45 transition count 69
Iterating global reduction 3 with 5 rules applied. Total rules applied 287 place count 45 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 289 place count 44 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 291 place count 43 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 305 place count 43 transition count 61
Applied a total of 305 rules in 183 ms. Remains 43 /194 variables (removed 151) and now considering 61/982 (removed 921) transitions.
[2026-05-28 11:47:57] [INFO ] Flow matrix only has 42 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9046346360533965598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17990537352148965360.kers'
[2026-05-28 11:47:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9046346360533965598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17990537352148965360.kers]
Normalized transition count is 41 out of 42 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 41 rows 42 cols 182 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-28 11:47:57] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17990537352148965360.kers
Total runtime 1 ms.
[2026-05-28 11:47:57] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-28 11:47:57] [INFO ] Flow matrix only has 42 transitions (discarded 19 similar events)
[2026-05-28 11:47:57] [INFO ] Invariant cache hit.
[2026-05-28 11:47:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-28 11:47:58] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2026-05-28 11:47:58] [INFO ] Redundant transitions in 3 ms returned []
Running 59 sub problems to find dead transitions.
[2026-05-28 11:47:58] [INFO ] Flow matrix only has 42 transitions (discarded 19 similar events)
[2026-05-28 11:47:58] [INFO ] Invariant cache hit.
[2026-05-28 11:47:58] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (OVERLAPS) 41/84 variables, 43/61 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 1/85 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (OVERLAPS) 0/85 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 70 constraints, problems are : Problem set: 0 solved, 59 unsolved in 2211 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (OVERLAPS) 41/84 variables, 43/61 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 59/128 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 1/85 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (OVERLAPS) 0/85 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 129 constraints, problems are : Problem set: 0 solved, 59 unsolved in 2767 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4997ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 4998ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/194 places, 61/982 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5358 ms. Remains : 43/194 places, 61/982 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(G(p0)))'
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-01
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-01 finished in 5442 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 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Graph (trivial) has 145 edges and 194 vertex of which 6 / 194 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 191 transition count 952
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 164 transition count 951
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 163 transition count 951
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 57 place count 163 transition count 935
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 89 place count 147 transition count 935
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 106 place count 130 transition count 644
Iterating global reduction 3 with 17 rules applied. Total rules applied 123 place count 130 transition count 644
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 126 place count 130 transition count 641
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 126 place count 130 transition count 635
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 138 place count 124 transition count 635
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 140 place count 122 transition count 443
Ensure Unique test removed 1 places
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 121 transition count 443
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 145 place count 119 transition count 251
Iterating global reduction 4 with 2 rules applied. Total rules applied 147 place count 119 transition count 251
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 255 place count 65 transition count 197
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 260 place count 60 transition count 135
Ensure Unique test removed 5 places
Iterating global reduction 4 with 10 rules applied. Total rules applied 270 place count 55 transition count 135
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 275 place count 50 transition count 73
Iterating global reduction 4 with 5 rules applied. Total rules applied 280 place count 50 transition count 73
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 282 place count 49 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 295 place count 49 transition count 67
Applied a total of 295 rules in 212 ms. Remains 49 /194 variables (removed 145) and now considering 67/982 (removed 915) transitions.
[2026-05-28 11:48:03] [INFO ] Flow matrix only has 48 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1178031277527240153.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18288625063489073713.kers'
[2026-05-28 11:48:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1178031277527240153.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18288625063489073713.kers]
Normalized transition count is 47 out of 48 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 47 rows 49 cols 232 entries
Finished phase 1 with 28 SingleSign rule and 2 generalized
[2026-05-28 11:48:03] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18288625063489073713.kers
Total runtime 1 ms.
[2026-05-28 11:48:03] [INFO ] Implicit Places using invariants in 78 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/194 places, 67/982 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 46 transition count 65
Applied a total of 4 rules in 5 ms. Remains 46 /48 variables (removed 2) and now considering 65/67 (removed 2) transitions.
[2026-05-28 11:48:03] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-984796922787623230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7928897459004266233.kers'
[2026-05-28 11:48:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-984796922787623230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7928897459004266233.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 45 rows 45 cols 218 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-28 11:48:03] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7928897459004266233.kers
Total runtime 3 ms.
[2026-05-28 11:48:03] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-28 11:48:03] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:03] [INFO ] Invariant cache hit.
[2026-05-28 11:48:03] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-28 11:48:03] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/194 places, 65/982 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 498 ms. Remains : 46/194 places, 65/982 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 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-03
Product exploration explored 100000 steps with 2 reset in 446 ms.
Product exploration explored 100000 steps with 2 reset in 276 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2026-05-28 11:48:04] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:04] [INFO ] Invariant cache hit.
[2026-05-28 11:48:04] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2026-05-28 11:48:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2026-05-28 11:48:04] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-28 11:48:04] [INFO ] [Real]Added 11 Read/Feed constraints in 8 ms returned sat
[2026-05-28 11:48:04] [INFO ] Computed and/alt/rep : 32/154/32 causal constraints (skipped 12 transitions) in 7 ms.
[2026-05-28 11:48:04] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 373 ms.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 46 /46 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2026-05-28 11:48:04] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:04] [INFO ] Invariant cache hit.
[2026-05-28 11:48:05] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-28 11:48:05] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:05] [INFO ] Invariant cache hit.
[2026-05-28 11:48:05] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-28 11:48:05] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2026-05-28 11:48:05] [INFO ] Redundant transitions in 2 ms returned []
Running 63 sub problems to find dead transitions.
[2026-05-28 11:48:05] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:05] [INFO ] Invariant cache hit.
[2026-05-28 11:48:05] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 45/91 variables, 46/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 1/92 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/92 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 75 constraints, problems are : Problem set: 0 solved, 63 unsolved in 2467 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 46/46 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 45/91 variables, 46/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 63/137 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 1/92 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (OVERLAPS) 0/92 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 138 constraints, problems are : Problem set: 0 solved, 63 unsolved in 3135 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 46/46 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5629ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 5629ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 5878 ms. Remains : 46/46 places, 65/65 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2026-05-28 11:48:11] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:11] [INFO ] Invariant cache hit.
[2026-05-28 11:48:11] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-05-28 11:48:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2026-05-28 11:48:11] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-28 11:48:11] [INFO ] [Real]Added 11 Read/Feed constraints in 4 ms returned sat
[2026-05-28 11:48:11] [INFO ] Computed and/alt/rep : 32/154/32 causal constraints (skipped 12 transitions) in 5 ms.
[2026-05-28 11:48:11] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 302 ms.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3 reset in 316 ms.
Product exploration explored 100000 steps with 2 reset in 317 ms.
Built C files in :
/tmp/ltsmin6915494694823679757
[2026-05-28 11:48:12] [INFO ] Computing symmetric may disable matrix : 65 transitions.
[2026-05-28 11:48:12] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 11:48:12] [INFO ] Computing symmetric may enable matrix : 65 transitions.
[2026-05-28 11:48:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 11:48:12] [INFO ] Computing Do-Not-Accords matrix : 65 transitions.
[2026-05-28 11:48:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 11:48:12] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6915494694823679757
Running compilation step : cd /tmp/ltsmin6915494694823679757;'/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 461 ms.
Running link step : cd /tmp/ltsmin6915494694823679757;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin6915494694823679757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10574284619702246686.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 46 /46 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2026-05-28 11:48:27] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:27] [INFO ] Invariant cache hit.
[2026-05-28 11:48:27] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-28 11:48:27] [INFO ] Flow matrix only has 46 transitions (discarded 19 similar events)
[2026-05-28 11:48:27] [INFO ] Invariant cache hit.
[2026-05-28 11:48:27] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-28 11:48:27] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2026-05-28 11:48:27] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 211 ms. Remains : 46/46 places, 65/65 transitions.
Built C files in :
/tmp/ltsmin15837842818805099026
[2026-05-28 11:48:27] [INFO ] Computing symmetric may disable matrix : 65 transitions.
[2026-05-28 11:48:27] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 11:48:27] [INFO ] Computing symmetric may enable matrix : 65 transitions.
[2026-05-28 11:48:27] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 11:48:27] [INFO ] Computing Do-Not-Accords matrix : 65 transitions.
[2026-05-28 11:48:27] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 11:48:27] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15837842818805099026
Running compilation step : cd /tmp/ltsmin15837842818805099026;'/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 237 ms.
Running link step : cd /tmp/ltsmin15837842818805099026;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin15837842818805099026;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11433873943322402779.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-28 11:48:42] [INFO ] Flatten gal took : 5 ms
[2026-05-28 11:48:42] [INFO ] Flatten gal took : 4 ms
[2026-05-28 11:48:42] [INFO ] Time to serialize gal into /tmp/LTL5800647656632138107.gal : 4 ms
[2026-05-28 11:48:42] [INFO ] Time to serialize properties into /tmp/LTL16987503893931625614.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5800647656632138107.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15007346247869021986.hoa' '-atoms' '/tmp/LTL16987503893931625614.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16987503893931625614.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15007346247869021986.hoa
Reverse transition relation is NOT exact ! Due to transitions t64, t66, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tot...169
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
2 items max in DFS search stack
6 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.110141,16088,1,0,107,4239,157,53,1909,2971,157
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-03 finished in 39610 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 U (p1||G(!p0))))))'
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Graph (trivial) has 146 edges and 194 vertex of which 6 / 194 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 190 transition count 951
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 163 transition count 951
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 55 place count 163 transition count 935
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 87 place count 147 transition count 935
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 104 place count 130 transition count 644
Iterating global reduction 2 with 17 rules applied. Total rules applied 121 place count 130 transition count 644
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 124 place count 130 transition count 641
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 124 place count 130 transition count 635
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 136 place count 124 transition count 635
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 139 place count 121 transition count 411
Ensure Unique test removed 2 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 144 place count 119 transition count 411
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 147 place count 116 transition count 187
Iterating global reduction 3 with 3 rules applied. Total rules applied 150 place count 116 transition count 187
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 3 with 104 rules applied. Total rules applied 254 place count 64 transition count 135
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 257 place count 61 transition count 107
Ensure Unique test removed 3 places
Iterating global reduction 3 with 6 rules applied. Total rules applied 263 place count 58 transition count 107
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 266 place count 55 transition count 79
Iterating global reduction 3 with 3 rules applied. Total rules applied 269 place count 55 transition count 79
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 273 place count 53 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 285 place count 53 transition count 83
Applied a total of 285 rules in 120 ms. Remains 53 /194 variables (removed 141) and now considering 83/982 (removed 899) transitions.
[2026-05-28 11:48:42] [INFO ] Flow matrix only has 62 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10771799706293569056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3572622724254663471.kers'
[2026-05-28 11:48:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10771799706293569056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3572622724254663471.kers]
Normalized transition count is 61 out of 62 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 53 cols 361 entries
Finished phase 1 with 31 SingleSign rule and 2 generalized
[2026-05-28 11:48:42] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3572622724254663471.kers
Total runtime 2 ms.
[2026-05-28 11:48:43] [INFO ] Implicit Places using invariants in 82 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/194 places, 83/982 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 210 ms. Remains : 52/194 places, 83/982 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 U (G(!p0)||p1)))))'
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-04 finished in 328 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(p0) U G(p1)) U p2)))'
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 178 transition count 966
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 178 transition count 966
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 165 transition count 953
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 165 transition count 953
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 65 place count 158 transition count 699
Ensure Unique test removed 6 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 78 place count 152 transition count 699
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 145 transition count 191
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 145 transition count 191
Applied a total of 92 rules in 35 ms. Remains 145 /194 variables (removed 49) and now considering 191/982 (removed 791) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12714322517369661596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14315345181278781598.kers'
[2026-05-28 11:48:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12714322517369661596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14315345181278781598.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 191 rows 145 cols 677 entries
Finished phase 1 with 124 SingleSign rule and 2 generalized
[2026-05-28 11:48:43] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14315345181278781598.kers
Total runtime 2 ms.
[2026-05-28 11:48:43] [INFO ] Implicit Places using invariants in 103 ms returned [88]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 144/194 places, 191/982 transitions.
Applied a total of 0 rules in 3 ms. Remains 144 /144 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143 ms. Remains : 144/194 places, 191/982 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(p0) U G(p1)) U p2)))'
Stuttering acceptance computed with spot in 217 ms :[(NOT p2), (NOT p2), true, (AND p1 (NOT p0)), (NOT p1), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 325 ms.
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Computed a total of 26 stabilizing places and 26 stable transitions
Computed a total of 26 stabilizing places and 26 stable transitions
Detected a total of 26/144 stabilizing places and 26/191 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 22 factoid took 18 ms. Proved property starting from automaton with 6 states, 16 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-07 finished in 901 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 U p1) U (!p0 U X(X(p2))))))'
Support contains 6 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 180 transition count 968
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 180 transition count 968
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 40 place count 168 transition count 829
Iterating global reduction 0 with 12 rules applied. Total rules applied 52 place count 168 transition count 829
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 160 transition count 446
Ensure Unique test removed 7 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 75 place count 153 transition count 446
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 82 place count 146 transition count 192
Iterating global reduction 0 with 7 rules applied. Total rules applied 89 place count 146 transition count 192
Applied a total of 89 rules in 26 ms. Remains 146 /194 variables (removed 48) and now considering 192/982 (removed 790) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3957749448433542668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17193028767223982369.kers'
[2026-05-28 11:48:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3957749448433542668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17193028767223982369.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 192 rows 146 cols 627 entries
Finished phase 1 with 128 SingleSign rule and 0 generalized
[2026-05-28 11:48:44] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17193028767223982369.kers
Total runtime 2 ms.
[2026-05-28 11:48:44] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-28 11:48:44] [INFO ] Invariant cache hit.
[2026-05-28 11:48:44] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Running 191 sub problems to find dead transitions.
[2026-05-28 11:48:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 192/338 variables, 146/168 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/338 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/338 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (OVERLAPS) 0/338 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Real declared 338/338 variables, and 169 constraints, problems are : Problem set: 0 solved, 191 unsolved in 16396 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 192/338 variables, 146/172 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/338 variables, 191/363 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/338 variables, 8/371 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/338 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (OVERLAPS) 0/338 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Int declared 338/338 variables, and 373 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 46456ms problems are : Problem set: 0 solved, 191 unsolved
Search for dead transitions found 0 dead transitions in 46457ms
Starting structural reductions in LTL mode, iteration 1 : 146/194 places, 192/982 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46772 ms. Remains : 146/194 places, 192/982 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 U p1) U (!p0 U X(X(p2))))))'
Stuttering acceptance computed with spot in 485 ms :[p2, p2, p2, p2, (AND p1 p2), p2, true, (AND p1 p2), (AND p1 p2), (AND p1 (NOT p2))]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-08 finished in 47319 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))'
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 179 transition count 967
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 179 transition count 967
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 43 place count 166 transition count 827
Iterating global reduction 0 with 13 rules applied. Total rules applied 56 place count 166 transition count 827
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 64 place count 158 transition count 444
Ensure Unique test removed 7 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 79 place count 151 transition count 444
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 86 place count 144 transition count 190
Iterating global reduction 0 with 7 rules applied. Total rules applied 93 place count 144 transition count 190
Applied a total of 93 rules in 44 ms. Remains 144 /194 variables (removed 50) and now considering 190/982 (removed 792) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12318410529790840711.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10234013949369448241.kers'
[2026-05-28 11:49:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12318410529790840711.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10234013949369448241.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 190 rows 144 cols 623 entries
Finished phase 1 with 126 SingleSign rule and 0 generalized
[2026-05-28 11:49:31] [INFO ] Computed 18 invariants in 2 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10234013949369448241.kers
Total runtime 3 ms.
[2026-05-28 11:49:31] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-28 11:49:31] [INFO ] Invariant cache hit.
[2026-05-28 11:49:31] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Running 189 sub problems to find dead transitions.
[2026-05-28 11:49:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/144 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 190/334 variables, 144/164 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/334 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (OVERLAPS) 0/334 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/334 variables, and 164 constraints, problems are : Problem set: 0 solved, 189 unsolved in 16077 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 144/144 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/144 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (OVERLAPS) 190/334 variables, 144/165 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/334 variables, 189/354 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/334 variables, 1/355 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 2/357 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/334 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 10 (OVERLAPS) 0/334 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/334 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 334/334 variables, and 358 constraints, problems are : Problem set: 0 solved, 189 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 144/144 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 46134ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 46136ms
Starting structural reductions in LTL mode, iteration 1 : 144/194 places, 190/982 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46606 ms. Remains : 144/194 places, 190/982 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))'
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Computed a total of 28 stabilizing places and 28 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 12 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 15 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-09 finished in 47037 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(p1)||p0))))'
Support contains 3 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 179 transition count 967
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 179 transition count 967
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 167 transition count 828
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 167 transition count 828
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 61 place count 160 transition count 446
Ensure Unique test removed 6 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 74 place count 154 transition count 446
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 148 transition count 194
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 148 transition count 194
Applied a total of 86 rules in 23 ms. Remains 148 /194 variables (removed 46) and now considering 194/982 (removed 788) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4613427818786103907.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16370926172247946613.kers'
[2026-05-28 11:50:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4613427818786103907.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16370926172247946613.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 194 rows 148 cols 683 entries
Finished phase 1 with 127 SingleSign rule and 2 generalized
[2026-05-28 11:50:18] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16370926172247946613.kers
Total runtime 3 ms.
[2026-05-28 11:50:18] [INFO ] Implicit Places using invariants in 103 ms returned [89]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 147/194 places, 194/982 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 147/194 places, 194/982 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(p1)||p0))))'
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-12
Product exploration explored 100000 steps with 33333 reset in 86 ms.
Product exploration explored 100000 steps with 33333 reset in 126 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Computed a total of 28 stabilizing places and 28 stable transitions
Detected a total of 28/147 stabilizing places and 28/194 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 12 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 17 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-12 finished in 547 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(G(p0))||(!p1 U (p2||G(!p1)))))'
Support contains 6 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 982/982 transitions.
Graph (trivial) has 136 edges and 194 vertex of which 4 / 194 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 191 transition count 956
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 168 transition count 956
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 47 place count 168 transition count 940
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 79 place count 152 transition count 940
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 92 place count 139 transition count 653
Iterating global reduction 2 with 13 rules applied. Total rules applied 105 place count 139 transition count 653
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 108 place count 139 transition count 650
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 108 place count 139 transition count 647
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 114 place count 136 transition count 647
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 116 place count 134 transition count 455
Ensure Unique test removed 1 places
Iterating global reduction 3 with 3 rules applied. Total rules applied 119 place count 133 transition count 455
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 121 place count 131 transition count 263
Iterating global reduction 3 with 2 rules applied. Total rules applied 123 place count 131 transition count 263
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 237 place count 74 transition count 206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 239 place count 72 transition count 158
Ensure Unique test removed 2 places
Iterating global reduction 3 with 4 rules applied. Total rules applied 243 place count 70 transition count 158
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 245 place count 68 transition count 110
Iterating global reduction 3 with 2 rules applied. Total rules applied 247 place count 68 transition count 110
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 249 place count 67 transition count 117
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 259 place count 67 transition count 107
Applied a total of 259 rules in 157 ms. Remains 67 /194 variables (removed 127) and now considering 107/982 (removed 875) transitions.
[2026-05-28 11:50:19] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18197054154515291395.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11223433891204167317.kers'
[2026-05-28 11:50:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18197054154515291395.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11223433891204167317.kers]
Normalized transition count is 88 out of 89 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 67 cols 836 entries
Finished phase 1 with 43 SingleSign rule and 2 generalized
[2026-05-28 11:50:19] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11223433891204167317.kers
Total runtime 1 ms.
[2026-05-28 11:50:19] [INFO ] Implicit Places using invariants in 117 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 119 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/194 places, 107/982 transitions.
Applied a total of 0 rules in 8 ms. Remains 66 /66 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 286 ms. Remains : 66/194 places, 107/982 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(G(p0))||(!p1 U (p2||G(!p1)))))'
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p2) p1 (NOT p0)), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1400-LTLCardinality-14
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-1400-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1400-LTLCardinality-14 finished in 400 ms.
All properties solved by simple procedures.
Total runtime 209886 ms.

BK_STOP 1779969019408

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-1400"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV0-PT-1400, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740700563"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1400.tgz
mv ErlangenMainframeV0-PT-1400 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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