About the Execution of ITS-Tools for ErlangenMainframeV0-PT-0808
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1311.548 | 157451.00 | 212160.00 | 707.40 | FTFFFFTFFFTFTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740600443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV0-PT-0808, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600443
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 7.3K Mar 7 05:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 05:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 7 05:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K Mar 7 05:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 05:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Mar 7 05:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 7 05:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 05:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 20M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV0-PT-0808-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779864961454
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-0808
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 06:56:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 06:56:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 06:56:05] [INFO ] Load time of PNML (sax parser for PT used): 1452 ms
[2026-05-27 06:56:05] [INFO ] Transformed 263 places.
[2026-05-27 06:56:05] [INFO ] Transformed 19957 transitions.
[2026-05-27 06:56:05] [INFO ] Found NUPN structural information;
[2026-05-27 06:56:05] [INFO ] Parsed PT model containing 263 places and 19957 transitions and 381303 arcs in 1771 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 19957/19957 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 202 transition count 19896
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 202 transition count 19896
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 150 place count 174 transition count 19868
Iterating global reduction 0 with 28 rules applied. Total rules applied 178 place count 174 transition count 19868
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 187 place count 165 transition count 13435
Ensure Unique test removed 1 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 197 place count 164 transition count 13435
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 203 place count 158 transition count 1177
Iterating global reduction 0 with 6 rules applied. Total rules applied 209 place count 158 transition count 1177
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 211 place count 156 transition count 1173
Iterating global reduction 0 with 2 rules applied. Total rules applied 213 place count 156 transition count 1173
Applied a total of 213 rules in 2951 ms. Remains 156 /263 variables (removed 107) and now considering 1173/19957 (removed 18784) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3354142379295528456.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8501129133389188643.kers'
[2026-05-27 06:56:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3354142379295528456.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8501129133389188643.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1173 rows 156 cols 19171 entries
Finished phase 1 with 133 SingleSign rule and 2 generalized
[2026-05-27 06:56:09] [INFO ] Computed 21 invariants in 11 ms
Computed 21 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-8501129133389188643.kers
Total runtime 16 ms.
[2026-05-27 06:56:10] [INFO ] Implicit Places using invariants in 1092 ms returned []
[2026-05-27 06:56:10] [INFO ] Invariant cache hit.
[2026-05-27 06:56:11] [INFO ] Implicit Places using invariants and state equation in 1660 ms returned []
Implicit Place search using SMT with State Equation took 2803 ms to find 0 implicit places.
Running 1172 sub problems to find dead transitions.
[2026-05-27 06:56:11] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1172 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 1172 unsolved
SMT process timed out in 32605ms, After SMT, problems are : Problem set: 0 solved, 1172 unsolved
Search for dead transitions found 0 dead transitions in 32664ms
Starting structural reductions in LTL mode, iteration 1 : 156/263 places, 1173/19957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38493 ms. Remains : 156/263 places, 1173/19957 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Applied a total of 0 rules in 11 ms. Remains 156 /156 variables (removed 0) and now considering 1173/1173 (removed 0) transitions.
[2026-05-27 06:56:44] [INFO ] Invariant cache hit.
[2026-05-27 06:56:45] [INFO ] Implicit Places using invariants in 476 ms returned []
[2026-05-27 06:56:45] [INFO ] Invariant cache hit.
[2026-05-27 06:56:46] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1516 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1531 ms. Remains : 156/156 places, 1173/1173 transitions.
Support contains 25 out of 156 places after structural reductions.
[2026-05-27 06:56:46] [INFO ] Flatten gal took : 415 ms
[2026-05-27 06:56:47] [INFO ] Flatten gal took : 218 ms
[2026-05-27 06:56:47] [INFO ] Input system was already deterministic with 1173 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 37098 steps (8 resets) in 5051 ms. (7 steps per ms) remains 0/15 properties
Computed a total of 23 stabilizing places and 23 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 141 transition count 459
Ensure Unique test removed 2 places
Iterating global reduction 0 with 17 rules applied. Total rules applied 32 place count 139 transition count 459
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 43 place count 128 transition count 240
Ensure Unique test removed 1 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 55 place count 127 transition count 240
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 60 place count 122 transition count 193
Ensure Unique test removed 3 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 119 transition count 193
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 71 place count 116 transition count 165
Iterating global reduction 0 with 3 rules applied. Total rules applied 74 place count 116 transition count 165
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 114 transition count 161
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 114 transition count 161
Applied a total of 78 rules in 19 ms. Remains 114 /156 variables (removed 42) and now considering 161/1173 (removed 1012) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2692310716755949926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18001222231838535728.kers'
[2026-05-27 06:56:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2692310716755949926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18001222231838535728.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 114 cols 601 entries
Finished phase 1 with 97 SingleSign rule and 2 generalized
[2026-05-27 06:56:49] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18001222231838535728.kers
Total runtime 1 ms.
[2026-05-27 06:56:49] [INFO ] Implicit Places using invariants in 92 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/156 places, 161/1173 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 113/156 places, 161/1173 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 319 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-01
Product exploration explored 100000 steps with 33333 reset in 291 ms.
Product exploration explored 100000 steps with 33333 reset in 157 ms.
Computed a total of 22 stabilizing places and 22 stable transitions
Computed a total of 22 stabilizing places and 22 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 21 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 32 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-01 finished in 1013 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&F(G(p1))))))'
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 143 transition count 461
Ensure Unique test removed 2 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 28 place count 141 transition count 461
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 131 transition count 243
Ensure Unique test removed 1 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 49 place count 130 transition count 243
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 52 place count 127 transition count 202
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 126 transition count 202
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 124 transition count 184
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 124 transition count 184
Applied a total of 60 rules in 15 ms. Remains 124 /156 variables (removed 32) and now considering 184/1173 (removed 989) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2964819515547591129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4015827756485897643.kers'
[2026-05-27 06:56:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2964819515547591129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4015827756485897643.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 124 cols 881 entries
Finished phase 1 with 105 SingleSign rule and 2 generalized
[2026-05-27 06:56:50] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4015827756485897643.kers
Total runtime 2 ms.
[2026-05-27 06:56:50] [INFO ] Implicit Places using invariants in 126 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 128 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/156 places, 184/1173 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 123/156 places, 184/1173 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&F(G(p1))))))'
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 210 ms.
Stack based approach found an accepted trace after 71 steps with 0 reset with depth 72 and stack size 72 in 1 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-04 finished in 642 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&&(F(p2)||p1)))))'
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Graph (trivial) has 116 edges and 156 vertex of which 6 / 156 are part of one of the 3 SCC in 18 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 152 transition count 1152
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 135 transition count 1152
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 35 place count 135 transition count 1138
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 63 place count 121 transition count 1138
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 78 place count 106 transition count 424
Ensure Unique test removed 2 places
Iterating global reduction 2 with 17 rules applied. Total rules applied 95 place count 104 transition count 424
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 95 place count 104 transition count 420
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 103 place count 100 transition count 420
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 110 place count 93 transition count 190
Ensure Unique test removed 2 places
Iterating global reduction 2 with 9 rules applied. Total rules applied 119 place count 91 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 120 place count 91 transition count 189
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 122 place count 89 transition count 141
Iterating global reduction 3 with 2 rules applied. Total rules applied 124 place count 89 transition count 141
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 125 place count 88 transition count 139
Iterating global reduction 3 with 1 rules applied. Total rules applied 126 place count 88 transition count 139
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 190 place count 56 transition count 107
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 195 place count 51 transition count 81
Ensure Unique test removed 3 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 203 place count 48 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 205 place count 48 transition count 79
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 208 place count 45 transition count 72
Iterating global reduction 4 with 3 rules applied. Total rules applied 211 place count 45 transition count 72
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 4 with 2 rules applied. Total rules applied 213 place count 44 transition count 71
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -7
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 225 place count 38 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 238 place count 38 transition count 65
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 239 place count 38 transition count 65
Applied a total of 239 rules in 229 ms. Remains 38 /156 variables (removed 118) and now considering 65/1173 (removed 1108) transitions.
[2026-05-27 06:56:51] [INFO ] Flow matrix only has 48 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3334476904017350918.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1070941433588215318.kers'
[2026-05-27 06:56:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3334476904017350918.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1070941433588215318.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 37 cols 184 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-27 06:56:51] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1070941433588215318.kers
Total runtime 1 ms.
[2026-05-27 06:56:51] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-27 06:56:51] [INFO ] Flow matrix only has 48 transitions (discarded 17 similar events)
[2026-05-27 06:56:51] [INFO ] Invariant cache hit.
[2026-05-27 06:56:51] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-27 06:56:51] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2026-05-27 06:56:51] [INFO ] Redundant transitions in 24 ms returned []
Running 63 sub problems to find dead transitions.
[2026-05-27 06:56:51] [INFO ] Flow matrix only has 48 transitions (discarded 17 similar events)
[2026-05-27 06:56:51] [INFO ] Invariant cache hit.
[2026-05-27 06:56:51] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 47/85 variables, 38/52 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 15/67 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 1/86 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 68 constraints, problems are : Problem set: 0 solved, 63 unsolved in 2760 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 38/38 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 47/85 variables, 38/52 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 15/67 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 63/130 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 1/86 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 132 constraints, problems are : Problem set: 0 solved, 63 unsolved in 4563 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 38/38 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7358ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 7359ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/156 places, 65/1173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7845 ms. Remains : 38/156 places, 65/1173 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&&(F(p2)||p1)))))'
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-05
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-05 finished in 8018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U X(X(X(p0))))||F(G(p0)))))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 140 transition count 489
Ensure Unique test removed 1 places
Iterating global reduction 0 with 17 rules applied. Total rules applied 33 place count 139 transition count 489
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 45 place count 127 transition count 301
Ensure Unique test removed 2 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 59 place count 125 transition count 301
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 65 place count 119 transition count 190
Ensure Unique test removed 3 places
Iterating global reduction 0 with 9 rules applied. Total rules applied 74 place count 116 transition count 190
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 78 place count 112 transition count 160
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 112 transition count 160
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 110 transition count 156
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 110 transition count 156
Applied a total of 86 rules in 30 ms. Remains 110 /156 variables (removed 46) and now considering 156/1173 (removed 1017) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6128263994165746273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8887304117434622939.kers'
[2026-05-27 06:56:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6128263994165746273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8887304117434622939.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 156 rows 110 cols 591 entries
Finished phase 1 with 93 SingleSign rule and 2 generalized
[2026-05-27 06:56:58] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8887304117434622939.kers
Total runtime 2 ms.
[2026-05-27 06:56:59] [INFO ] Implicit Places using invariants in 124 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 126 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/156 places, 156/1173 transitions.
Applied a total of 0 rules in 2 ms. Remains 109 /109 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 109/156 places, 156/1173 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(X(X(p0))))||F(G(p0)))))'
Stuttering acceptance computed with spot in 602 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-06
Product exploration explored 100000 steps with 20000 reset in 140 ms.
Product exploration explored 100000 steps with 20000 reset in 139 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 12 states, 16 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
RANDOM walk for 465 steps (0 resets) in 6 ms. (66 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 504 ms.
Stuttering acceptance computed with spot in 303 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 109 /109 variables (removed 0) and now considering 156/156 (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-14664669999275019493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2258742322364080266.kers'
[2026-05-27 06:57:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14664669999275019493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2258742322364080266.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 156 rows 109 cols 585 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-27 06:57:00] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2258742322364080266.kers
Total runtime 2 ms.
[2026-05-27 06:57:00] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-27 06:57:00] [INFO ] Invariant cache hit.
[2026-05-27 06:57:01] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2026-05-27 06:57:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (OVERLAPS) 156/265 variables, 109/125 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/265 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 0/265 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 265/265 variables, and 127 constraints, problems are : Problem set: 0 solved, 155 unsolved in 11298 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (OVERLAPS) 156/265 variables, 109/128 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 155/283 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 13/296 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/265 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 11 (OVERLAPS) 0/265 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Int declared 265/265 variables, and 298 constraints, problems are : Problem set: 0 solved, 155 unsolved in 29071 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 40413ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 40415ms
Finished structural reductions in LTL mode , in 1 iterations and 40762 ms. Remains : 109/109 places, 156/156 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge based reduction with 1 factoid took 59 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
RANDOM walk for 771 steps (0 resets) in 7 ms. (96 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 401 ms.
Stuttering acceptance computed with spot in 232 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 97 ms.
Product exploration explored 100000 steps with 20000 reset in 100 ms.
Spot run failed in 113 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/ltsmin17929048843350306504
[2026-05-27 06:57:42] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17929048843350306504
Running compilation step : cd /tmp/ltsmin17929048843350306504;'/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 867 ms.
Running link step : cd /tmp/ltsmin17929048843350306504;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin17929048843350306504;'/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/stateBased9926328989552951185.hoa' '--buchi-type=spotba'
LTSmin run took 62 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-06 finished in 44991 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Graph (trivial) has 118 edges and 156 vertex of which 6 / 156 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 152 transition count 1151
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 134 transition count 1151
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 37 place count 134 transition count 1138
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 121 transition count 1138
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 76 place count 108 transition count 553
Ensure Unique test removed 2 places
Iterating global reduction 2 with 15 rules applied. Total rules applied 91 place count 106 transition count 553
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 91 place count 106 transition count 549
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 99 place count 102 transition count 549
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 105 place count 96 transition count 257
Ensure Unique test removed 2 places
Iterating global reduction 2 with 8 rules applied. Total rules applied 113 place count 94 transition count 257
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 94 transition count 256
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 116 place count 92 transition count 160
Iterating global reduction 3 with 2 rules applied. Total rules applied 118 place count 92 transition count 160
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 119 place count 91 transition count 158
Iterating global reduction 3 with 1 rules applied. Total rules applied 120 place count 91 transition count 158
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 194 place count 54 transition count 121
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 198 place count 50 transition count 107
Ensure Unique test removed 3 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 205 place count 47 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 206 place count 47 transition count 106
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 209 place count 44 transition count 78
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 44 transition count 78
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 4 with 2 rules applied. Total rules applied 214 place count 43 transition count 77
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 224 place count 38 transition count 88
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 239 place count 38 transition count 73
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 240 place count 38 transition count 73
Applied a total of 240 rules in 136 ms. Remains 38 /156 variables (removed 118) and now considering 73/1173 (removed 1100) transitions.
[2026-05-27 06:57:44] [INFO ] Flow matrix only has 49 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11554017060510275339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5740087206479218604.kers'
[2026-05-27 06:57:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11554017060510275339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5740087206479218604.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 37 cols 212 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-27 06:57:44] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5740087206479218604.kers
Total runtime 2 ms.
[2026-05-27 06:57:44] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-27 06:57:44] [INFO ] Flow matrix only has 49 transitions (discarded 24 similar events)
[2026-05-27 06:57:44] [INFO ] Invariant cache hit.
[2026-05-27 06:57:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-27 06:57:44] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2026-05-27 06:57:44] [INFO ] Redundant transitions in 1 ms returned []
Running 71 sub problems to find dead transitions.
[2026-05-27 06:57:44] [INFO ] Flow matrix only has 49 transitions (discarded 24 similar events)
[2026-05-27 06:57:44] [INFO ] Invariant cache hit.
[2026-05-27 06:57:44] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 48/86 variables, 38/52 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 1/87 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/87 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 66 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2950 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 38/38 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 48/86 variables, 38/52 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 71/136 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 1/87 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/87 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 137 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3222 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 38/38 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6186ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 6187ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/156 places, 73/1173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6513 ms. Remains : 38/156 places, 73/1173 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-07 finished in 6638 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((G(p1)||p0))))'
Support contains 5 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Graph (trivial) has 116 edges and 156 vertex of which 6 / 156 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 152 transition count 1152
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 135 transition count 1151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 134 transition count 1151
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 37 place count 134 transition count 1138
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 63 place count 121 transition count 1138
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 75 place count 109 transition count 585
Ensure Unique test removed 1 places
Iterating global reduction 3 with 13 rules applied. Total rules applied 88 place count 108 transition count 585
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 88 place count 108 transition count 582
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 94 place count 105 transition count 582
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 99 place count 100 transition count 330
Ensure Unique test removed 2 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 106 place count 98 transition count 330
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 107 place count 98 transition count 329
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 109 place count 96 transition count 185
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 96 transition count 185
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 112 place count 95 transition count 183
Iterating global reduction 4 with 1 rules applied. Total rules applied 113 place count 95 transition count 183
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 187 place count 58 transition count 146
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 191 place count 54 transition count 99
Ensure Unique test removed 2 places
Iterating global reduction 4 with 6 rules applied. Total rules applied 197 place count 52 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 199 place count 52 transition count 97
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 200 place count 51 transition count 85
Iterating global reduction 5 with 1 rules applied. Total rules applied 201 place count 51 transition count 85
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 211 place count 46 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 222 place count 46 transition count 81
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 224 place count 46 transition count 81
Applied a total of 224 rules in 112 ms. Remains 46 /156 variables (removed 110) and now considering 81/1173 (removed 1092) transitions.
[2026-05-27 06:57:50] [INFO ] Flow matrix only has 61 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-746531298475147602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14057349163449236280.kers'
[2026-05-27 06:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-746531298475147602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14057349163449236280.kers]
Normalized transition count is 60 out of 61 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 60 rows 46 cols 362 entries
Finished phase 1 with 28 SingleSign rule and 2 generalized
[2026-05-27 06:57:50] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14057349163449236280.kers
Total runtime 1 ms.
[2026-05-27 06:57:50] [INFO ] Implicit Places using invariants in 68 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/156 places, 81/1173 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 185 ms. Remains : 45/156 places, 81/1173 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-08 finished in 299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Graph (trivial) has 118 edges and 156 vertex of which 6 / 156 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 152 transition count 1154
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 137 transition count 1153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 136 transition count 1153
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 33 place count 136 transition count 1138
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 63 place count 121 transition count 1138
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 77 place count 107 transition count 425
Ensure Unique test removed 2 places
Iterating global reduction 3 with 16 rules applied. Total rules applied 93 place count 105 transition count 425
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 93 place count 105 transition count 421
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 101 place count 101 transition count 421
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 108 place count 94 transition count 191
Ensure Unique test removed 2 places
Iterating global reduction 3 with 9 rules applied. Total rules applied 117 place count 92 transition count 191
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 118 place count 92 transition count 190
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 120 place count 90 transition count 142
Iterating global reduction 4 with 2 rules applied. Total rules applied 122 place count 90 transition count 142
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 123 place count 89 transition count 140
Iterating global reduction 4 with 1 rules applied. Total rules applied 124 place count 89 transition count 140
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 192 place count 55 transition count 106
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 196 place count 51 transition count 85
Ensure Unique test removed 3 places
Iterating global reduction 4 with 7 rules applied. Total rules applied 203 place count 48 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 204 place count 48 transition count 84
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 207 place count 45 transition count 77
Iterating global reduction 5 with 3 rules applied. Total rules applied 210 place count 45 transition count 77
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 5 with 2 rules applied. Total rules applied 212 place count 44 transition count 76
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 224 place count 38 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 240 place count 38 transition count 77
Applied a total of 240 rules in 82 ms. Remains 38 /156 variables (removed 118) and now considering 77/1173 (removed 1096) transitions.
[2026-05-27 06:57:50] [INFO ] Flow matrix only has 56 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10968366148058189941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17679676419853357587.kers'
[2026-05-27 06:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10968366148058189941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17679676419853357587.kers]
Normalized transition count is 55 out of 56 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 55 rows 38 cols 233 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-27 06:57:50] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17679676419853357587.kers
Total runtime 1 ms.
[2026-05-27 06:57:50] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-27 06:57:50] [INFO ] Flow matrix only has 56 transitions (discarded 21 similar events)
[2026-05-27 06:57:50] [INFO ] Invariant cache hit.
[2026-05-27 06:57:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-27 06:57:51] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2026-05-27 06:57:51] [INFO ] Redundant transitions in 1 ms returned []
Running 74 sub problems to find dead transitions.
[2026-05-27 06:57:51] [INFO ] Flow matrix only has 56 transitions (discarded 21 similar events)
[2026-05-27 06:57:51] [INFO ] Invariant cache hit.
[2026-05-27 06:57:51] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 55/93 variables, 38/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 1/94 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/94 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/94 variables, and 62 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2745 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 38/38 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 55/93 variables, 38/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 74/135 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 1/94 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/94 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 0/94 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/94 variables, and 136 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3483 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 38/38 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6246ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 6248ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/156 places, 77/1173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6466 ms. Remains : 38/156 places, 77/1173 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-09
Product exploration explored 100000 steps with 17667 reset in 201 ms.
Stack based approach found an accepted trace after 519 steps with 89 reset with depth 12 and stack size 12 in 2 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-09 finished in 6781 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((X(p0)||F((G(!p1)||(!p2&&((X(!p1)&&F(!p3))||X(G(!p1))))||G((X(!p1)&&F(!p3)))))))))'
Support contains 6 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 1173/1173 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 144 transition count 589
Ensure Unique test removed 2 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 26 place count 142 transition count 589
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 132 transition count 269
Ensure Unique test removed 2 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 130 transition count 269
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 125 transition count 198
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 123 transition count 198
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 120 transition count 172
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 120 transition count 172
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 118 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 118 transition count 168
Applied a total of 70 rules in 30 ms. Remains 118 /156 variables (removed 38) and now considering 168/1173 (removed 1005) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1100895515728659281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16501810318575329862.kers'
[2026-05-27 06:57:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1100895515728659281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16501810318575329862.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 168 rows 118 cols 659 entries
Finished phase 1 with 101 SingleSign rule and 2 generalized
[2026-05-27 06:57:57] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16501810318575329862.kers
Total runtime 1 ms.
[2026-05-27 06:57:57] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-27 06:57:57] [INFO ] Invariant cache hit.
[2026-05-27 06:57:57] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2026-05-27 06:57:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/118 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 168/286 variables, 118/135 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 0/286 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 135 constraints, problems are : Problem set: 0 solved, 167 unsolved in 10256 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/118 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (OVERLAPS) 168/286 variables, 118/138 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 167/305 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/286 variables, 2/308 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/286 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/286 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 12 (OVERLAPS) 0/286 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 286/286 variables, and 310 constraints, problems are : Problem set: 0 solved, 167 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 40316ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 40318ms
Starting structural reductions in LTL mode, iteration 1 : 118/156 places, 168/1173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40582 ms. Remains : 118/156 places, 168/1173 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((X(p0)||F((G(p1)||(((X(p1)&&F(p3))||X(G(p1)))&&p2)||G((X(p1)&&F(p3)))))))))'
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV0-PT-0808-LTLCardinality-15
Product exploration explored 100000 steps with 317 reset in 293 ms.
Stack based approach found an accepted trace after 99 steps with 0 reset with depth 100 and stack size 95 in 1 ms.
FORMULA ErlangenMainframeV0-PT-0808-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0808-LTLCardinality-15 finished in 41175 ms.
All properties solved by simple procedures.
Total runtime 155155 ms.
BK_STOP 1779865118905
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-0808"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV0-PT-0808, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740600443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0808.tgz
mv ErlangenMainframeV0-PT-0808 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 '
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 ;