About the Execution of ITS-Tools for ErlangenMainframeV0-PT-0505
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 693.632 | 75142.00 | 108827.00 | 393.40 | FTFFFFTFFFTFTFFT | 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-177955740600419.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-0505, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600419
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 7 05:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 05:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 05:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 09:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 14K Mar 7 05:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Mar 7 05:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 05:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K 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 531K 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-0505-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV0-PT-0505-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779854253187
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-0505
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 03:57:35] [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 03:57:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 03:57:35] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2026-05-27 03:57:35] [INFO ] Transformed 203 places.
[2026-05-27 03:57:35] [INFO ] Transformed 949 transitions.
[2026-05-27 03:57:35] [INFO ] Found NUPN structural information;
[2026-05-27 03:57:35] [INFO ] Parsed PT model containing 203 places and 949 transitions and 10344 arcs in 471 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 203/203 places, 949/949 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 159 transition count 905
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 159 transition count 905
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 107 place count 140 transition count 886
Iterating global reduction 0 with 19 rules applied. Total rules applied 126 place count 140 transition count 886
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 130 place count 136 transition count 722
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 135 place count 135 transition count 722
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 137 place count 133 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 139 place count 133 transition count 398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 140 place count 132 transition count 396
Iterating global reduction 0 with 1 rules applied. Total rules applied 141 place count 132 transition count 396
Applied a total of 141 rules in 115 ms. Remains 132 /203 variables (removed 71) and now considering 396/949 (removed 553) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9005636547363687156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4321259906166764416.kers'
[2026-05-27 03:57:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9005636547363687156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4321259906166764416.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 396 rows 132 cols 3487 entries
Finished phase 1 with 114 SingleSign rule and 3 generalized
[2026-05-27 03:57:36] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4321259906166764416.kers
Total runtime 5 ms.
[2026-05-27 03:57:36] [INFO ] Implicit Places using invariants in 731 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 782 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 131/203 places, 396/949 transitions.
Applied a total of 0 rules in 16 ms. Remains 131 /131 variables (removed 0) and now considering 396/396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 938 ms. Remains : 131/203 places, 396/949 transitions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Applied a total of 0 rules in 8 ms. Remains 131 /131 variables (removed 0) and now considering 396/396 (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-17255524423406086088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2286431640777770924.kers'
[2026-05-27 03:57:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17255524423406086088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2286431640777770924.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 396 rows 131 cols 3244 entries
Finished phase 1 with 114 SingleSign rule and 3 generalized
[2026-05-27 03:57:36] [INFO ] Computed 14 invariants in 5 ms
Computed 14 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2286431640777770924.kers
Total runtime 7 ms.
[2026-05-27 03:57:37] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-27 03:57:37] [INFO ] Invariant cache hit.
[2026-05-27 03:57:37] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
Running 395 sub problems to find dead transitions.
[2026-05-27 03:57:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (OVERLAPS) 396/527 variables, 131/153 constraints. Problems are: Problem set: 0 solved, 395 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/527 variables, and 153 constraints, problems are : Problem set: 0 solved, 395 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (OVERLAPS) 396/527 variables, 131/153 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/527 variables, 395/548 constraints. Problems are: Problem set: 0 solved, 395 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 527/527 variables, and 552 constraints, problems are : Problem set: 0 solved, 395 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61105ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 61133ms
Finished structural reductions in LTL mode , in 1 iterations and 61988 ms. Remains : 131/131 places, 396/396 transitions.
Support contains 30 out of 131 places after structural reductions.
[2026-05-27 03:58:39] [INFO ] Flatten gal took : 194 ms
[2026-05-27 03:58:39] [INFO ] Flatten gal took : 107 ms
[2026-05-27 03:58:39] [INFO ] Input system was already deterministic with 396 transitions.
Reduction of identical properties reduced properties to check from 20 to 19
RANDOM walk for 40000 steps (8 resets) in 1312 ms. (30 steps per ms) remains 1/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 1/1 properties
[2026-05-27 03:58:40] [INFO ] Invariant cache hit.
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Real declared 2/527 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, Generalized P Invariants (flows): 0/5 constraints, State Equation: 0/131 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 17 stabilizing places and 17 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((!p0&&X(!p1)))) U ((!p0&&X(X((!p0&&X(!p1)))))||X(X(G((!p0&&X(!p1))))))))'
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 121 transition count 360
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 121 transition count 360
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 112 transition count 281
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 112 transition count 281
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 45 place count 105 transition count 210
Ensure Unique test removed 2 places
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 103 transition count 210
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 98 transition count 142
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 98 transition count 142
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 95 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 95 transition count 136
Applied a total of 70 rules in 20 ms. Remains 95 /131 variables (removed 36) and now considering 136/396 (removed 260) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2383589416122592899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15365889151590334915.kers'
[2026-05-27 03:58:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2383589416122592899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15365889151590334915.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 136 rows 95 cols 500 entries
Finished phase 1 with 81 SingleSign rule and 2 generalized
[2026-05-27 03:58:40] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15365889151590334915.kers
Total runtime 1 ms.
[2026-05-27 03:58:40] [INFO ] Implicit Places using invariants in 96 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 94/131 places, 136/396 transitions.
Applied a total of 0 rules in 2 ms. Remains 94 /94 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 94/131 places, 136/396 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0&&X(!p1)))) U (X(X(G((!p0&&X(!p1)))))||(!p0&&X(X((!p0&&X(!p1))))))))'
Stuttering acceptance computed with spot in 495 ms :[(OR p0 p1), (OR p0 p1), (OR p0 p1), true, p1]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-00 finished in 846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 121 transition count 343
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 121 transition count 343
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 112 transition count 235
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 112 transition count 235
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 107 transition count 190
Ensure Unique test removed 1 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 49 place count 106 transition count 190
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 52 place count 103 transition count 150
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 103 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 57 place count 101 transition count 146
Iterating global reduction 0 with 2 rules applied. Total rules applied 59 place count 101 transition count 146
Applied a total of 59 rules in 18 ms. Remains 101 /131 variables (removed 30) and now considering 146/396 (removed 250) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13504040623067480450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-113663197934683495.kers'
[2026-05-27 03:58:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13504040623067480450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-113663197934683495.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 146 rows 101 cols 576 entries
Finished phase 1 with 86 SingleSign rule and 2 generalized
[2026-05-27 03:58:41] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-113663197934683495.kers
Total runtime 1 ms.
[2026-05-27 03:58:41] [INFO ] Implicit Places using invariants in 111 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 113 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/131 places, 146/396 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 100/131 places, 146/396 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 469 ms.
Product exploration explored 100000 steps with 50000 reset in 197 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 13 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 23 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-01 finished in 970 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)||X(!p2))))||(F(!p0)&&(F(p1)||X(!p2))&&F((G(p3)||(p3&&F(!p0)))))))'
Support contains 6 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 122 transition count 344
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 122 transition count 344
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 25 place count 115 transition count 284
Iterating global reduction 0 with 7 rules applied. Total rules applied 32 place count 115 transition count 284
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 111 transition count 252
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 41 place count 110 transition count 252
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 45 place count 106 transition count 160
Iterating global reduction 0 with 4 rules applied. Total rules applied 49 place count 106 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 50 place count 105 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 105 transition count 158
Applied a total of 51 rules in 12 ms. Remains 105 /131 variables (removed 26) and now considering 158/396 (removed 238) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11137435515546686895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17028985000231168849.kers'
[2026-05-27 03:58:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11137435515546686895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17028985000231168849.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 105 cols 672 entries
Finished phase 1 with 90 SingleSign rule and 2 generalized
[2026-05-27 03:58:42] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17028985000231168849.kers
Total runtime 2 ms.
[2026-05-27 03:58:42] [INFO ] Implicit Places using invariants in 77 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/131 places, 158/396 transitions.
Applied a total of 0 rules in 1 ms. Remains 104 /104 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 104/131 places, 158/396 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)||X(p2))))||(F(p0)&&F((G(p3)||(p3&&F(p0))))&&(F(p1)||X(p2)))))'
Stuttering acceptance computed with spot in 384 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p1), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-02
Product exploration explored 100000 steps with 663 reset in 201 ms.
Stack based approach found an accepted trace after 104 steps with 1 reset with depth 46 and stack size 46 in 0 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-02 finished in 748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Graph (trivial) has 96 edges and 131 vertex of which 4 / 131 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 128 transition count 374
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 109 transition count 374
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 39 place count 109 transition count 364
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 59 place count 99 transition count 364
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 72 place count 86 transition count 293
Iterating global reduction 2 with 13 rules applied. Total rules applied 85 place count 86 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 86 transition count 291
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 87 place count 86 transition count 286
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 97 place count 81 transition count 286
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 101 place count 77 transition count 176
Iterating global reduction 3 with 4 rules applied. Total rules applied 105 place count 77 transition count 176
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 107 place count 75 transition count 136
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 75 transition count 136
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 110 place count 74 transition count 134
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 74 transition count 134
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 167 place count 46 transition count 106
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 172 place count 41 transition count 71
Ensure Unique test removed 3 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 180 place count 38 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 181 place count 38 transition count 70
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 185 place count 34 transition count 55
Iterating global reduction 4 with 4 rules applied. Total rules applied 189 place count 34 transition count 55
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 191 place count 33 transition count 54
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 197 place count 30 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 206 place count 30 transition count 52
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 207 place count 30 transition count 52
Applied a total of 207 rules in 92 ms. Remains 30 /131 variables (removed 101) and now considering 52/396 (removed 344) transitions.
[2026-05-27 03:58:43] [INFO ] Flow matrix only has 40 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4222826239184346817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12734987226782446228.kers'
[2026-05-27 03:58:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4222826239184346817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12734987226782446228.kers]
Normalized transition count is 39 out of 40 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 39 rows 29 cols 154 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-27 03:58:43] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12734987226782446228.kers
Total runtime 2 ms.
[2026-05-27 03:58:43] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-27 03:58:43] [INFO ] Flow matrix only has 40 transitions (discarded 12 similar events)
[2026-05-27 03:58:43] [INFO ] Invariant cache hit.
[2026-05-27 03:58:43] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-27 03:58:43] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2026-05-27 03:58:43] [INFO ] Redundant transitions in 17 ms returned []
Running 50 sub problems to find dead transitions.
[2026-05-27 03:58:43] [INFO ] Flow matrix only has 40 transitions (discarded 12 similar events)
[2026-05-27 03:58:43] [INFO ] Invariant cache hit.
[2026-05-27 03:58:43] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 1/30 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 39/69 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 1/70 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 53 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1393 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 30/30 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 1/30 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 39/69 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 50/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 1/70 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/70 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 103 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1665 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 30/30 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3069ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 3071ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/131 places, 52/396 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3301 ms. Remains : 30/131 places, 52/396 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-03 finished in 3361 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 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Graph (trivial) has 101 edges and 131 vertex of which 6 / 131 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 128 transition count 373
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 108 transition count 372
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 107 transition count 372
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 43 place count 107 transition count 362
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 63 place count 97 transition count 362
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 76 place count 84 transition count 291
Iterating global reduction 3 with 13 rules applied. Total rules applied 89 place count 84 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 84 transition count 289
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 91 place count 84 transition count 284
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 101 place count 79 transition count 284
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 105 place count 75 transition count 174
Iterating global reduction 4 with 4 rules applied. Total rules applied 109 place count 75 transition count 174
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 111 place count 73 transition count 134
Iterating global reduction 4 with 2 rules applied. Total rules applied 113 place count 73 transition count 134
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 114 place count 72 transition count 132
Iterating global reduction 4 with 1 rules applied. Total rules applied 115 place count 72 transition count 132
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 173 place count 43 transition count 103
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 177 place count 39 transition count 69
Ensure Unique test removed 2 places
Iterating global reduction 4 with 6 rules applied. Total rules applied 183 place count 37 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 184 place count 37 transition count 68
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 187 place count 34 transition count 54
Iterating global reduction 5 with 3 rules applied. Total rules applied 190 place count 34 transition count 54
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 196 place count 31 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 205 place count 31 transition count 52
Applied a total of 205 rules in 74 ms. Remains 31 /131 variables (removed 100) and now considering 52/396 (removed 344) transitions.
[2026-05-27 03:58:46] [INFO ] Flow matrix only has 38 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6884079673497349251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14944064937299552240.kers'
[2026-05-27 03:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6884079673497349251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14944064937299552240.kers]
Normalized transition count is 37 out of 38 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 37 rows 31 cols 162 entries
Finished phase 1 with 17 SingleSign rule and 2 generalized
[2026-05-27 03:58:46] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14944064937299552240.kers
Total runtime 1 ms.
[2026-05-27 03:58:46] [INFO ] Implicit Places using invariants in 54 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/131 places, 52/396 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 29 transition count 51
Applied a total of 2 rules in 3 ms. Remains 29 /30 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2026-05-27 03:58:46] [INFO ] Flow matrix only has 37 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13648853299637929579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9465221513635006443.kers'
[2026-05-27 03:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13648853299637929579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9465221513635006443.kers]
Normalized transition count is 36 out of 37 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 36 rows 29 cols 154 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-27 03:58:46] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9465221513635006443.kers
Total runtime 1 ms.
[2026-05-27 03:58:46] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-27 03:58:46] [INFO ] Flow matrix only has 37 transitions (discarded 14 similar events)
[2026-05-27 03:58:46] [INFO ] Invariant cache hit.
[2026-05-27 03:58:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-27 03:58:46] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/131 places, 51/396 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 249 ms. Remains : 29/131 places, 51/396 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 34 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-04
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 2 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-04 finished in 311 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(p1)))||X(X(G(!p2)))))'
Support contains 6 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 121 transition count 360
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 121 transition count 360
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 113 transition count 352
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 113 transition count 352
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 107 transition count 301
Ensure Unique test removed 1 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 49 place count 106 transition count 301
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 54 place count 101 transition count 155
Iterating global reduction 0 with 5 rules applied. Total rules applied 59 place count 101 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 60 place count 100 transition count 153
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 100 transition count 153
Applied a total of 61 rules in 15 ms. Remains 100 /131 variables (removed 31) and now considering 153/396 (removed 243) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13517057978439754899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17337542775058328744.kers'
[2026-05-27 03:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13517057978439754899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17337542775058328744.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 153 rows 100 cols 662 entries
Finished phase 1 with 85 SingleSign rule and 2 generalized
[2026-05-27 03:58:46] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17337542775058328744.kers
Total runtime 1 ms.
[2026-05-27 03:58:46] [INFO ] Implicit Places using invariants in 76 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/131 places, 153/396 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 153/153 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 99/131 places, 153/396 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(p1)))||X(X(G(p2)))))'
Stuttering acceptance computed with spot in 240 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1467 steps with 0 reset in 9 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-05 finished in 377 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 3 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Graph (trivial) has 98 edges and 131 vertex of which 6 / 131 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 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 127 transition count 374
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 109 transition count 373
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 108 transition count 373
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 39 place count 108 transition count 363
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 59 place count 98 transition count 363
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 71 place count 86 transition count 293
Iterating global reduction 3 with 12 rules applied. Total rules applied 83 place count 86 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 85 place count 86 transition count 291
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 85 place count 86 transition count 287
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 93 place count 82 transition count 287
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 96 place count 79 transition count 185
Iterating global reduction 4 with 3 rules applied. Total rules applied 99 place count 79 transition count 185
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 100 place count 78 transition count 161
Iterating global reduction 4 with 1 rules applied. Total rules applied 101 place count 78 transition count 161
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 163 place count 47 transition count 130
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 168 place count 42 transition count 80
Ensure Unique test removed 2 places
Iterating global reduction 4 with 7 rules applied. Total rules applied 175 place count 40 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 176 place count 40 transition count 79
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 179 place count 37 transition count 58
Iterating global reduction 5 with 3 rules applied. Total rules applied 182 place count 37 transition count 58
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 186 place count 35 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 194 place count 35 transition count 57
Applied a total of 194 rules in 46 ms. Remains 35 /131 variables (removed 96) and now considering 57/396 (removed 339) transitions.
[2026-05-27 03:58:47] [INFO ] Flow matrix only has 43 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12023681143217971374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1857208917855170049.kers'
[2026-05-27 03:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12023681143217971374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1857208917855170049.kers]
Normalized transition count is 42 out of 43 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 42 rows 35 cols 175 entries
Finished phase 1 with 21 SingleSign rule and 2 generalized
[2026-05-27 03:58:47] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1857208917855170049.kers
Total runtime 4 ms.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants in 56 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/131 places, 57/396 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 32 transition count 55
Applied a total of 4 rules in 4 ms. Remains 32 /34 variables (removed 2) and now considering 55/57 (removed 2) transitions.
[2026-05-27 03:58:47] [INFO ] Flow matrix only has 41 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4770313041999517753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5534420907796799340.kers'
[2026-05-27 03:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4770313041999517753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5534420907796799340.kers]
Normalized transition count is 40 out of 41 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 32 cols 165 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-27 03:58:47] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5534420907796799340.kers
Total runtime 0 ms.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-27 03:58:47] [INFO ] Flow matrix only has 41 transitions (discarded 14 similar events)
[2026-05-27 03:58:47] [INFO ] Invariant cache hit.
[2026-05-27 03:58:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/131 places, 55/396 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 211 ms. Remains : 32/131 places, 55/396 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 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-07
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-07 finished in 352 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 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Graph (trivial) has 98 edges and 131 vertex of which 6 / 131 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 127 transition count 374
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 109 transition count 373
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 108 transition count 373
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 39 place count 108 transition count 363
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 59 place count 98 transition count 363
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 71 place count 86 transition count 293
Iterating global reduction 3 with 12 rules applied. Total rules applied 83 place count 86 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 85 place count 86 transition count 291
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 85 place count 86 transition count 287
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 93 place count 82 transition count 287
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 97 place count 78 transition count 177
Iterating global reduction 4 with 4 rules applied. Total rules applied 101 place count 78 transition count 177
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 103 place count 76 transition count 137
Iterating global reduction 4 with 2 rules applied. Total rules applied 105 place count 76 transition count 137
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 106 place count 75 transition count 135
Iterating global reduction 4 with 1 rules applied. Total rules applied 107 place count 75 transition count 135
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 165 place count 46 transition count 106
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 169 place count 42 transition count 72
Ensure Unique test removed 2 places
Iterating global reduction 4 with 6 rules applied. Total rules applied 175 place count 40 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 176 place count 40 transition count 71
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 179 place count 37 transition count 57
Iterating global reduction 5 with 3 rules applied. Total rules applied 182 place count 37 transition count 57
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 188 place count 34 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 197 place count 34 transition count 55
Applied a total of 197 rules in 48 ms. Remains 34 /131 variables (removed 97) and now considering 55/396 (removed 341) transitions.
[2026-05-27 03:58:47] [INFO ] Flow matrix only has 42 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12067944969859961599.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17005340279744961576.kers'
[2026-05-27 03:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12067944969859961599.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17005340279744961576.kers]
Normalized transition count is 41 out of 42 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 41 rows 34 cols 174 entries
Finished phase 1 with 20 SingleSign rule and 2 generalized
[2026-05-27 03:58:47] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17005340279744961576.kers
Total runtime 0 ms.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants in 51 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/131 places, 55/396 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 31 transition count 53
Applied a total of 4 rules in 3 ms. Remains 31 /33 variables (removed 2) and now considering 53/55 (removed 2) transitions.
[2026-05-27 03:58:47] [INFO ] Flow matrix only has 40 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-896045137999042453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4696558804235233635.kers'
[2026-05-27 03:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-896045137999042453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4696558804235233635.kers]
Normalized transition count is 39 out of 40 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 39 rows 30 cols 160 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-27 03:58:47] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4696558804235233635.kers
Total runtime 0 ms.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-27 03:58:47] [INFO ] Flow matrix only has 40 transitions (discarded 13 similar events)
[2026-05-27 03:58:47] [INFO ] Invariant cache hit.
[2026-05-27 03:58:47] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/131 places, 53/396 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 216 ms. Remains : 31/131 places, 53/396 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 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-08
Stuttering criterion allowed to conclude after 376 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-08 finished in 308 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(F((X((!p1 U (!p2||G(!p1))))&&p0))))))'
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 396/396 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 120 transition count 342
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 120 transition count 342
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 111 transition count 245
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 111 transition count 245
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 106 transition count 211
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 52 place count 104 transition count 211
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 101 transition count 151
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 101 transition count 151
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 99 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 99 transition count 147
Applied a total of 62 rules in 6 ms. Remains 99 /131 variables (removed 32) and now considering 147/396 (removed 249) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7508952118014982739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-954456046207702941.kers'
[2026-05-27 03:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7508952118014982739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-954456046207702941.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 147 rows 99 cols 592 entries
Finished phase 1 with 84 SingleSign rule and 3 generalized
[2026-05-27 03:58:47] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-954456046207702941.kers
Total runtime 1 ms.
[2026-05-27 03:58:47] [INFO ] Implicit Places using invariants in 66 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/131 places, 147/396 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 75 ms. Remains : 98/131 places, 147/396 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(F((X((!p1 U (!p2||G(!p1))))&&p0))))))'
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2)]
Running random walk in product with property : ErlangenMainframeV0-PT-0505-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 175 ms.
Stack based approach found an accepted trace after 62 steps with 0 reset with depth 63 and stack size 63 in 0 ms.
FORMULA ErlangenMainframeV0-PT-0505-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0505-LTLCardinality-11 finished in 474 ms.
All properties solved by simple procedures.
Total runtime 73130 ms.
BK_STOP 1779854328329
--------------------
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-0505"
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-0505, 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-177955740600419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0505.tgz
mv ErlangenMainframeV0-PT-0505 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 ;