Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499200219.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV2-PT-bP02C02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.2K May 27 09:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 27 09:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 27 09:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 27 09:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 27 10:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 27 10:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 27 09:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 27 09:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 27 09:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 67K May 26 18:17 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV2-PT-bP02C02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1780371484376

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP02C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-02 03:38:06] [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]
[2026-06-02 03:38:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 03:38:06] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2026-06-02 03:38:07] [INFO ] Transformed 199 places.
[2026-06-02 03:38:07] [INFO ] Transformed 259 transitions.
[2026-06-02 03:38:07] [INFO ] Found NUPN structural information;
[2026-06-02 03:38:07] [INFO ] Parsed PT model containing 199 places and 259 transitions and 872 arcs in 404 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 259/259 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 160 transition count 220
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 160 transition count 220
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 93 place count 145 transition count 205
Iterating global reduction 0 with 15 rules applied. Total rules applied 108 place count 145 transition count 205
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 112 place count 141 transition count 197
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 117 place count 140 transition count 197
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 120 place count 137 transition count 176
Iterating global reduction 0 with 3 rules applied. Total rules applied 123 place count 137 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 124 place count 136 transition count 175
Iterating global reduction 0 with 1 rules applied. Total rules applied 125 place count 136 transition count 175
Applied a total of 125 rules in 142 ms. Remains 136 /199 variables (removed 63) and now considering 175/259 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1117830399041150406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4709946773632265364.kers'
[2026-06-02 03:38:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1117830399041150406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4709946773632265364.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 136 cols 522 entries
Finished phase 1 with 123 SingleSign rule and 2 generalized
[2026-06-02 03:38:07] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4709946773632265364.kers
Total runtime 2 ms.
[2026-06-02 03:38:08] [INFO ] Implicit Places using invariants in 472 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 543 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/199 places, 175/259 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 727 ms. Remains : 135/199 places, 175/259 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Applied a total of 0 rules in 6 ms. Remains 135 /135 variables (removed 0) and now considering 175/175 (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-16319988059315452366.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13255675128264278753.kers'
[2026-06-02 03:38:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16319988059315452366.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13255675128264278753.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 135 cols 514 entries
Finished phase 1 with 123 SingleSign rule and 2 generalized
[2026-06-02 03:38:08] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13255675128264278753.kers
Total runtime 2 ms.
[2026-06-02 03:38:08] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-06-02 03:38:08] [INFO ] Invariant cache hit.
[2026-06-02 03:38:08] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
Running 174 sub problems to find dead transitions.
[2026-06-02 03:38:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 1/135 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 175/310 variables, 135/147 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/310 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 147 constraints, problems are : Problem set: 0 solved, 174 unsolved in 14557 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 1/135 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 175/310 variables, 135/147 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 174/321 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/310 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 12 (OVERLAPS) 0/310 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 325 constraints, problems are : Problem set: 0 solved, 174 unsolved in 28101 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 42807ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 42833ms
Finished structural reductions in LTL mode , in 1 iterations and 43318 ms. Remains : 135/135 places, 175/175 transitions.
Support contains 33 out of 135 places after structural reductions.
[2026-06-02 03:38:51] [INFO ] Flatten gal took : 60 ms
[2026-06-02 03:38:51] [INFO ] Flatten gal took : 26 ms
[2026-06-02 03:38:51] [INFO ] Input system was already deterministic with 175 transitions.
RANDOM walk for 40000 steps (8 resets) in 2308 ms. (17 steps per ms) remains 2/22 properties
BEST_FIRST walk for 40003 steps (8 resets) in 374 ms. (106 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 324 ms. (123 steps per ms) remains 1/2 properties
[2026-06-02 03:38:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 109/117 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 18/135 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 175/310 variables, 135/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/310 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 145 constraints, problems are : Problem set: 0 solved, 1 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 109/117 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 18/135 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 175/310 variables, 135/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/310 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 146 constraints, problems are : Problem set: 0 solved, 1 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 380ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 44 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=44 )
Parikh walk visited 1 properties in 10 ms.
Computed a total of 16 stabilizing places and 16 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((p0 U X(p0))))'
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 120 transition count 159
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 120 transition count 159
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 115 transition count 153
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 115 transition count 153
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 113 transition count 150
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 113 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 111 transition count 142
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 111 transition count 142
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 110 transition count 141
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 110 transition count 141
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 109 transition count 140
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 109 transition count 140
Applied a total of 52 rules in 19 ms. Remains 109 /135 variables (removed 26) and now considering 140/175 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16931179755279628185.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14451369234728911632.kers'
[2026-06-02 03:38:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16931179755279628185.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14451369234728911632.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 140 rows 109 cols 392 entries
Finished phase 1 with 98 SingleSign rule and 1 generalized
[2026-06-02 03:38:53] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14451369234728911632.kers
Total runtime 1 ms.
[2026-06-02 03:38:53] [INFO ] Implicit Places using invariants in 89 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/135 places, 140/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 108/135 places, 140/175 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 X(p0))))'
Stuttering acceptance computed with spot in 382 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 527 ms.
Product exploration explored 100000 steps with 33333 reset in 296 ms.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 20 ms. Proved property starting from automaton with 5 states, 6 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 35 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-00 finished in 1454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(G(p1)) U ((p2 U p1) U p3))))'
Support contains 6 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (trivial) has 118 edges and 135 vertex of which 8 / 135 are part of one of the 3 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 129 transition count 139
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 43 rules applied. Total rules applied 73 place count 100 transition count 125
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 81 place count 93 transition count 124
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 82 place count 92 transition count 124
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 82 place count 92 transition count 113
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 104 place count 81 transition count 113
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 111 place count 74 transition count 105
Iterating global reduction 4 with 7 rules applied. Total rules applied 118 place count 74 transition count 105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 118 place count 74 transition count 103
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 122 place count 72 transition count 103
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 125 place count 69 transition count 92
Ensure Unique test removed 1 places
Iterating global reduction 4 with 4 rules applied. Total rules applied 129 place count 68 transition count 92
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 130 place count 67 transition count 90
Iterating global reduction 4 with 1 rules applied. Total rules applied 131 place count 67 transition count 90
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 132 place count 66 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 133 place count 66 transition count 88
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 175 place count 45 transition count 67
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 178 place count 42 transition count 60
Iterating global reduction 4 with 3 rules applied. Total rules applied 181 place count 42 transition count 60
Performed 6 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 193 place count 36 transition count 79
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 205 place count 36 transition count 67
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 206 place count 35 transition count 65
Iterating global reduction 5 with 1 rules applied. Total rules applied 207 place count 35 transition count 65
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 213 place count 35 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 222 place count 35 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
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 224 place count 34 transition count 56
Applied a total of 224 rules in 84 ms. Remains 34 /135 variables (removed 101) and now considering 56/175 (removed 119) transitions.
[2026-06-02 03:38:55] [INFO ] Flow matrix only has 52 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6047731236012309747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9981103471007463185.kers'
[2026-06-02 03:38:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6047731236012309747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9981103471007463185.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 32 cols 190 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-06-02 03:38:55] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9981103471007463185.kers
Total runtime 1 ms.
[2026-06-02 03:38:55] [INFO ] Implicit Places using invariants in 63 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/135 places, 56/175 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 63
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 10 place count 32 transition count 55
Applied a total of 10 rules in 14 ms. Remains 32 /33 variables (removed 1) and now considering 55/56 (removed 1) transitions.
[2026-06-02 03:38:55] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3435851400362728299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13245624444971967398.kers'
[2026-06-02 03:38:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3435851400362728299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13245624444971967398.kers]
Normalized transition count is 50 out of 51 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 50 rows 31 cols 190 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-06-02 03:38:55] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13245624444971967398.kers
Total runtime 0 ms.
[2026-06-02 03:38:55] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-06-02 03:38:55] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
[2026-06-02 03:38:55] [INFO ] Invariant cache hit.
[2026-06-02 03:38:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-06-02 03:38:55] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/135 places, 55/175 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 303 ms. Remains : 32/135 places, 55/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(G(p1)) U ((p2 U p1) U p3))))'
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p0) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-01 finished in 646 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (trivial) has 126 edges and 135 vertex of which 12 / 135 are part of one of the 5 SCC in 6 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 127 transition count 134
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 48 rules applied. Total rules applied 81 place count 95 transition count 118
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 89 place count 88 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 90 place count 87 transition count 117
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 90 place count 87 transition count 107
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 110 place count 77 transition count 107
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 118 place count 69 transition count 98
Iterating global reduction 4 with 8 rules applied. Total rules applied 126 place count 69 transition count 98
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 126 place count 69 transition count 96
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 130 place count 67 transition count 96
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 132 place count 65 transition count 86
Iterating global reduction 4 with 2 rules applied. Total rules applied 134 place count 65 transition count 86
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 174 place count 45 transition count 66
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 177 place count 42 transition count 59
Iterating global reduction 4 with 3 rules applied. Total rules applied 180 place count 42 transition count 59
Performed 6 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 192 place count 36 transition count 77
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 204 place count 36 transition count 65
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 206 place count 34 transition count 61
Iterating global reduction 5 with 2 rules applied. Total rules applied 208 place count 34 transition count 61
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 218 place count 34 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
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 220 place count 33 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 230 place count 33 transition count 54
Applied a total of 230 rules in 45 ms. Remains 33 /135 variables (removed 102) and now considering 54/175 (removed 121) transitions.
[2026-06-02 03:38:55] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4313877110535873909.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10921692669621127073.kers'
[2026-06-02 03:38:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4313877110535873909.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10921692669621127073.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 49 rows 32 cols 209 entries
Finished phase 1 with 21 SingleSign rule and 2 generalized
[2026-06-02 03:38:55] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10921692669621127073.kers
Total runtime 1 ms.
[2026-06-02 03:38:55] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-06-02 03:38:55] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
[2026-06-02 03:38:55] [INFO ] Invariant cache hit.
[2026-06-02 03:38:55] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-06-02 03:38:55] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2026-06-02 03:38:55] [INFO ] Redundant transitions in 14 ms returned []
Running 46 sub problems to find dead transitions.
[2026-06-02 03:38:55] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
[2026-06-02 03:38:55] [INFO ] Invariant cache hit.
[2026-06-02 03:38:55] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/33 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 49/82 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/83 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/83 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/83 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 83/83 variables, and 64 constraints, problems are : Problem set: 0 solved, 46 unsolved in 2122 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/33 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 49/82 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 46/108 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/82 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 1/83 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/83 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 0/83 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 83/83 variables, and 110 constraints, problems are : Problem set: 0 solved, 46 unsolved in 2337 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4479ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 4479ms
Starting structural reductions in SI_LTL mode, iteration 1 : 33/135 places, 54/175 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4670 ms. Remains : 33/135 places, 54/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-03 finished in 4875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (trivial) has 126 edges and 135 vertex of which 12 / 135 are part of one of the 5 SCC in 1 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 127 transition count 135
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 47 rules applied. Total rules applied 79 place count 96 transition count 119
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 87 place count 89 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 88 transition count 118
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 88 place count 88 transition count 108
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 108 place count 78 transition count 108
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 114 place count 72 transition count 102
Iterating global reduction 4 with 6 rules applied. Total rules applied 120 place count 72 transition count 102
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 120 place count 72 transition count 100
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 124 place count 70 transition count 100
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 126 place count 68 transition count 90
Iterating global reduction 4 with 2 rules applied. Total rules applied 128 place count 68 transition count 90
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 172 place count 46 transition count 68
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 175 place count 43 transition count 61
Iterating global reduction 4 with 3 rules applied. Total rules applied 178 place count 43 transition count 61
Performed 6 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 190 place count 37 transition count 79
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 202 place count 37 transition count 67
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 204 place count 35 transition count 63
Iterating global reduction 5 with 2 rules applied. Total rules applied 206 place count 35 transition count 63
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 216 place count 35 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
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 218 place count 34 transition count 66
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 228 place count 34 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 229 place count 33 transition count 55
Applied a total of 229 rules in 31 ms. Remains 33 /135 variables (removed 102) and now considering 55/175 (removed 120) transitions.
[2026-06-02 03:39:00] [INFO ] Flow matrix only has 49 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2243857681567050133.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15293159026158929894.kers'
[2026-06-02 03:39:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2243857681567050133.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15293159026158929894.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 48 rows 32 cols 188 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-06-02 03:39:00] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15293159026158929894.kers
Total runtime 0 ms.
[2026-06-02 03:39:00] [INFO ] Implicit Places using invariants in 43 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/135 places, 55/175 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 54
Applied a total of 2 rules in 6 ms. Remains 31 /32 variables (removed 1) and now considering 54/55 (removed 1) transitions.
[2026-06-02 03:39:00] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2661833909861504266.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2094330938928463877.kers'
[2026-06-02 03:39:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2661833909861504266.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2094330938928463877.kers]
Normalized transition count is 47 out of 48 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 47 rows 30 cols 176 entries
Finished phase 1 with 21 SingleSign rule and 1 generalized
[2026-06-02 03:39:00] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2094330938928463877.kers
Total runtime 1 ms.
[2026-06-02 03:39:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-06-02 03:39:00] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2026-06-02 03:39:00] [INFO ] Invariant cache hit.
[2026-06-02 03:39:00] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-06-02 03:39:00] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/135 places, 54/175 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 218 ms. Remains : 31/135 places, 54/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 312 ms.
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-04 finished in 699 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(G(p0))||G(p1)))))'
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 120 transition count 159
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 120 transition count 159
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 115 transition count 148
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 115 transition count 148
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 113 transition count 145
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 113 transition count 145
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 111 transition count 142
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 111 transition count 142
Applied a total of 48 rules in 9 ms. Remains 111 /135 variables (removed 24) and now considering 142/175 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3391792927696267856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6936611595906754892.kers'
[2026-06-02 03:39:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3391792927696267856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6936611595906754892.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 142 rows 111 cols 396 entries
Finished phase 1 with 100 SingleSign rule and 1 generalized
[2026-06-02 03:39:01] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6936611595906754892.kers
Total runtime 2 ms.
[2026-06-02 03:39:01] [INFO ] Implicit Places using invariants in 62 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/135 places, 142/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 110 /110 variables (removed 0) and now considering 142/142 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 110/135 places, 142/175 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(G(p0))||G(p1)))))'
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 196 ms.
Stack based approach found an accepted trace after 110 steps with 0 reset with depth 111 and stack size 100 in 1 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-06 finished in 454 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 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (trivial) has 129 edges and 135 vertex of which 12 / 135 are part of one of the 5 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 127 transition count 133
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 49 rules applied. Total rules applied 83 place count 94 transition count 117
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 90 place count 87 transition count 117
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 90 place count 87 transition count 106
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 112 place count 76 transition count 106
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 119 place count 69 transition count 98
Iterating global reduction 3 with 7 rules applied. Total rules applied 126 place count 69 transition count 98
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 126 place count 69 transition count 96
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 130 place count 67 transition count 96
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 133 place count 64 transition count 85
Ensure Unique test removed 1 places
Iterating global reduction 3 with 4 rules applied. Total rules applied 137 place count 63 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 138 place count 62 transition count 83
Iterating global reduction 3 with 1 rules applied. Total rules applied 139 place count 62 transition count 83
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 140 place count 61 transition count 81
Iterating global reduction 3 with 1 rules applied. Total rules applied 141 place count 61 transition count 81
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 185 place count 39 transition count 59
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 188 place count 36 transition count 52
Iterating global reduction 3 with 3 rules applied. Total rules applied 191 place count 36 transition count 52
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
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 205 place count 29 transition count 70
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 217 place count 29 transition count 58
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 219 place count 27 transition count 54
Iterating global reduction 4 with 2 rules applied. Total rules applied 221 place count 27 transition count 54
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 231 place count 27 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 233 place count 26 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 245 place count 26 transition count 45
Applied a total of 245 rules in 22 ms. Remains 26 /135 variables (removed 109) and now considering 45/175 (removed 130) transitions.
[2026-06-02 03:39:01] [INFO ] Flow matrix only has 39 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7044599962709149246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14540354776736155900.kers'
[2026-06-02 03:39:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7044599962709149246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14540354776736155900.kers]
Normalized transition count is 38 out of 39 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 38 rows 24 cols 154 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-06-02 03:39:01] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14540354776736155900.kers
Total runtime 0 ms.
[2026-06-02 03:39:01] [INFO ] Implicit Places using invariants in 41 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/135 places, 45/175 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
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 23 transition count 59
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 12 place count 23 transition count 51
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 22 transition count 49
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 22 transition count 49
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 22 place count 22 transition count 41
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 29 place count 22 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 21 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 20 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 36 place count 20 transition count 28
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 38 place count 20 transition count 26
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 40 place count 18 transition count 26
Applied a total of 40 rules in 9 ms. Remains 18 /25 variables (removed 7) and now considering 26/45 (removed 19) transitions.
[2026-06-02 03:39:01] [INFO ] Flow matrix only has 24 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17956710810120099556.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13362097235059671872.kers'
[2026-06-02 03:39:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17956710810120099556.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13362097235059671872.kers]
Normalized transition count is 23 out of 24 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 23 rows 13 cols 47 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-06-02 03:39:01] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13362097235059671872.kers
Total runtime 0 ms.
[2026-06-02 03:39:01] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-06-02 03:39:01] [INFO ] Flow matrix only has 24 transitions (discarded 2 similar events)
[2026-06-02 03:39:01] [INFO ] Invariant cache hit.
[2026-06-02 03:39:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 03:39:01] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/135 places, 26/175 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 152 ms. Remains : 18/135 places, 26/175 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 33 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-07 finished in 213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&(G(p1) U p2))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 122 transition count 161
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 122 transition count 161
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 117 transition count 150
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 117 transition count 150
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 114 transition count 146
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 114 transition count 146
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 111 transition count 139
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 111 transition count 139
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 110 transition count 138
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 110 transition count 138
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 109 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 109 transition count 137
Applied a total of 52 rules in 12 ms. Remains 109 /135 variables (removed 26) and now considering 137/175 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6662666226935035556.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12422014630973187703.kers'
[2026-06-02 03:39:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6662666226935035556.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12422014630973187703.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 109 cols 370 entries
Finished phase 1 with 98 SingleSign rule and 1 generalized
[2026-06-02 03:39:01] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12422014630973187703.kers
Total runtime 3 ms.
[2026-06-02 03:39:01] [INFO ] Implicit Places using invariants in 66 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/135 places, 137/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82 ms. Remains : 108/135 places, 137/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&(G(p1) U p2))))'
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p2), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-09
Product exploration explored 100000 steps with 25000 reset in 114 ms.
Product exploration explored 100000 steps with 25000 reset in 164 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Detected a total of 16/108 stabilizing places and 16/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 11 factoid took 80 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 54 steps (0 resets) in 5 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 11 factoid took 79 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 389 ms.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 out of 108 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 137/137 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 137/137 (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-8625690183936353944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17362910456037589557.kers'
[2026-06-02 03:39:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8625690183936353944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17362910456037589557.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 108 cols 367 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-06-02 03:39:03] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17362910456037589557.kers
Total runtime 1 ms.
[2026-06-02 03:39:03] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-06-02 03:39:03] [INFO ] Invariant cache hit.
[2026-06-02 03:39:03] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2026-06-02 03:39:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 137/245 variables, 108/118 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/245 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 245/245 variables, and 118 constraints, problems are : Problem set: 0 solved, 136 unsolved in 7481 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 137/245 variables, 108/118 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 136/254 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 4/258 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/245 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/245 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 10 (OVERLAPS) 0/245 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 245/245 variables, and 260 constraints, problems are : Problem set: 0 solved, 136 unsolved in 14939 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 22446ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 22448ms
Finished structural reductions in LTL mode , in 1 iterations and 22716 ms. Remains : 108/108 places, 137/137 transitions.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Detected a total of 16/108 stabilizing places and 16/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 73 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 61 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 276 ms.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 118 ms.
Product exploration explored 100000 steps with 25000 reset in 279 ms.
Spot run failed in 110 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin14648241919868598470
[2026-06-02 03:39:27] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14648241919868598470
Running compilation step : cd /tmp/ltsmin14648241919868598470;'/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 730 ms.
Running link step : cd /tmp/ltsmin14648241919868598470;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin14648241919868598470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased8376979076879688625.hoa' '--buchi-type=spotba'
LTSmin run took 81 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-09 finished in 26067 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(G(p1))))||X((X(!p2) U ((!p2&&X(!p2))||X(G(!p2)))))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 121 transition count 160
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 121 transition count 160
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 116 transition count 154
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 116 transition count 154
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 114 transition count 151
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 114 transition count 151
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 112 transition count 143
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 112 transition count 143
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 111 transition count 142
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 111 transition count 142
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 110 transition count 141
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 110 transition count 141
Applied a total of 50 rules in 15 ms. Remains 110 /135 variables (removed 25) and now considering 141/175 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8452275167143505177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9980678996942265501.kers'
[2026-06-02 03:39:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8452275167143505177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9980678996942265501.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 141 rows 110 cols 394 entries
Finished phase 1 with 99 SingleSign rule and 1 generalized
[2026-06-02 03:39:27] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9980678996942265501.kers
Total runtime 2 ms.
[2026-06-02 03:39:28] [INFO ] Implicit Places using invariants in 93 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/135 places, 141/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 109 /109 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 109/135 places, 141/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(G(p1))))||X((X(!p2) U ((!p2&&X(!p2))||X(G(!p2)))))))'
Stuttering acceptance computed with spot in 490 ms :[(AND (NOT p0) (NOT p1) p2), (AND (NOT p1) p2), (AND p2 (NOT p0) (NOT p1)), p2, p2, (AND (NOT p1) p2), (AND (NOT p0) p2 (NOT p1)), true, (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-10 finished in 676 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 119 transition count 158
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 119 transition count 158
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 113 transition count 146
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 113 transition count 146
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 110 transition count 142
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 110 transition count 142
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 107 transition count 135
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 107 transition count 135
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 106 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 106 transition count 134
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 105 transition count 133
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 105 transition count 133
Applied a total of 60 rules in 9 ms. Remains 105 /135 variables (removed 30) and now considering 133/175 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16133864794134579652.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4483258793816957352.kers'
[2026-06-02 03:39:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16133864794134579652.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4483258793816957352.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 133 rows 105 cols 362 entries
Finished phase 1 with 94 SingleSign rule and 1 generalized
[2026-06-02 03:39:28] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4483258793816957352.kers
Total runtime 2 ms.
[2026-06-02 03:39:28] [INFO ] Implicit Places using invariants in 89 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 90 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/135 places, 133/175 transitions.
Applied a total of 0 rules in 1 ms. Remains 104 /104 variables (removed 0) and now considering 133/133 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 104/135 places, 133/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-12 finished in 303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(F(p0))))&&(F(p1)||X(p2)))))'
Support contains 5 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 121 transition count 160
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 121 transition count 160
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 116 transition count 150
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 116 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 114 transition count 148
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 114 transition count 148
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 112 transition count 143
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 112 transition count 143
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 111 transition count 142
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 111 transition count 142
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 110 transition count 141
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 110 transition count 141
Applied a total of 50 rules in 8 ms. Remains 110 /135 variables (removed 25) and now considering 141/175 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14539834863042224642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3807705627795074156.kers'
[2026-06-02 03:39:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14539834863042224642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3807705627795074156.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 141 rows 110 cols 390 entries
Finished phase 1 with 99 SingleSign rule and 1 generalized
[2026-06-02 03:39:28] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3807705627795074156.kers
Total runtime 1 ms.
[2026-06-02 03:39:29] [INFO ] Implicit Places using invariants in 96 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/135 places, 141/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 109 /109 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 109/135 places, 141/175 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(F(p0))))&&(F(p1)||X(p2)))))'
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP02C02-LTLCardinality-15
Product exploration explored 100000 steps with 2 reset in 412 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP02C02-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV2-PT-bP02C02-LTLCardinality-15 finished in 933 ms.
All properties solved by simple procedures.
Total runtime 83239 ms.

BK_STOP 1780371569932

--------------------
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="ErlangenMainframeV2-PT-bP02C02"
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 ErlangenMainframeV2-PT-bP02C02, 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 r338-smll-178021499200219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP02C02.tgz
mv ErlangenMainframeV2-PT-bP02C02 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 ;