About the Execution of ITS-Tools for ErlangenMainframeV0-PT-0707
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 792.075 | 117090.00 | 161958.00 | 443.50 | FFTTFTTFTFFFFTTF | 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-177955740600435.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-0707, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.1M
-rw-r--r-- 1 mcc users 5.7K Mar 7 05:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 05:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 05:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K Mar 15 09:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 05:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 05:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 05:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 7 05:09 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 5.7M 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-0707-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV0-PT-0707-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779859319877
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-0707
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 05:22:01] [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 05:22:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 05:22:02] [INFO ] Load time of PNML (sax parser for PT used): 865 ms
[2026-05-27 05:22:02] [INFO ] Transformed 243 places.
[2026-05-27 05:22:02] [INFO ] Transformed 6817 transitions.
[2026-05-27 05:22:02] [INFO ] Found NUPN structural information;
[2026-05-27 05:22:02] [INFO ] Parsed PT model containing 243 places and 6817 transitions and 114442 arcs in 1084 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 6817/6817 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 186 transition count 6760
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 186 transition count 6760
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 142 place count 158 transition count 6732
Iterating global reduction 0 with 28 rules applied. Total rules applied 170 place count 158 transition count 6732
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 178 place count 150 transition count 4616
Ensure Unique test removed 2 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 188 place count 148 transition count 4616
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 193 place count 143 transition count 674
Iterating global reduction 0 with 5 rules applied. Total rules applied 198 place count 143 transition count 674
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 200 place count 141 transition count 670
Iterating global reduction 0 with 2 rules applied. Total rules applied 202 place count 141 transition count 670
Applied a total of 202 rules in 543 ms. Remains 141 /243 variables (removed 102) and now considering 670/6817 (removed 6147) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17068141749724455326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18344148848033936332.kers'
[2026-05-27 05:22:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17068141749724455326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18344148848033936332.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 670 rows 141 cols 8458 entries
Finished phase 1 with 120 SingleSign rule and 3 generalized
[2026-05-27 05:22:03] [INFO ] Computed 18 invariants in 5 ms
Computed 18 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18344148848033936332.kers
Total runtime 9 ms.
[2026-05-27 05:22:04] [INFO ] Implicit Places using invariants in 1019 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1113 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 140/243 places, 670/6817 transitions.
Applied a total of 0 rules in 10 ms. Remains 140 /140 variables (removed 0) and now considering 670/670 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1696 ms. Remains : 140/243 places, 670/6817 transitions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Applied a total of 0 rules in 7 ms. Remains 140 /140 variables (removed 0) and now considering 670/670 (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-11391944197397660347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6367885101075025660.kers'
[2026-05-27 05:22:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11391944197397660347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6367885101075025660.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 670 rows 140 cols 7954 entries
Finished phase 1 with 120 SingleSign rule and 3 generalized
[2026-05-27 05:22:04] [INFO ] Computed 17 invariants in 8 ms
Computed 17 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-6367885101075025660.kers
Total runtime 11 ms.
[2026-05-27 05:22:05] [INFO ] Implicit Places using invariants in 556 ms returned []
[2026-05-27 05:22:05] [INFO ] Invariant cache hit.
[2026-05-27 05:22:06] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 1221 ms to find 0 implicit places.
Running 669 sub problems to find dead transitions.
[2026-05-27 05:22:06] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 2 (OVERLAPS) 1/140 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 140/810 variables, and 29 constraints, problems are : Problem set: 0 solved, 669 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/140 constraints, PredecessorRefiner: 669/146 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 669 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 2 (OVERLAPS) 1/140 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 6 (OVERLAPS) 670/810 variables, 140/173 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/810 variables, 146/319 constraints. Problems are: Problem set: 0 solved, 669 unsolved
SMT process timed out in 62122ms, After SMT, problems are : Problem set: 0 solved, 669 unsolved
Search for dead transitions found 0 dead transitions in 62172ms
Finished structural reductions in LTL mode , in 1 iterations and 63470 ms. Remains : 140/140 places, 670/670 transitions.
Support contains 29 out of 140 places after structural reductions.
[2026-05-27 05:23:09] [INFO ] Flatten gal took : 349 ms
[2026-05-27 05:23:09] [INFO ] Flatten gal took : 191 ms
[2026-05-27 05:23:09] [INFO ] Input system was already deterministic with 670 transitions.
Support contains 27 out of 140 places (down from 29) after GAL structural reductions.
RANDOM walk for 30977 steps (6 resets) in 2554 ms. (12 steps per ms) remains 0/15 properties
Computed a total of 21 stabilizing places and 21 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((F((p1&&X(X(p2))))&&p0)))))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 123 transition count 302
Ensure Unique test removed 3 places
Iterating global reduction 0 with 20 rules applied. Total rules applied 37 place count 120 transition count 302
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 44 place count 113 transition count 163
Iterating global reduction 0 with 7 rules applied. Total rules applied 51 place count 113 transition count 163
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 53 place count 111 transition count 159
Iterating global reduction 0 with 2 rules applied. Total rules applied 55 place count 111 transition count 159
Applied a total of 55 rules in 24 ms. Remains 111 /140 variables (removed 29) and now considering 159/670 (removed 511) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9142824781096987485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9946731941377216238.kers'
[2026-05-27 05:23:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9142824781096987485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9946731941377216238.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 111 cols 620 entries
Finished phase 1 with 95 SingleSign rule and 2 generalized
[2026-05-27 05:23:10] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9946731941377216238.kers
Total runtime 1 ms.
[2026-05-27 05:23:11] [INFO ] Implicit Places using invariants in 107 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/140 places, 159/670 transitions.
Applied a total of 0 rules in 2 ms. Remains 110 /110 variables (removed 0) and now considering 159/159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 110/140 places, 159/670 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((F((p1&&X(X(p2))))&&p0)))))'
Stuttering acceptance computed with spot in 666 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV0-PT-0707-LTLCardinality-00
Product exploration explored 100000 steps with 1279 reset in 611 ms.
Stack based approach found an accepted trace after 112 steps with 1 reset with depth 47 and stack size 47 in 2 ms.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0707-LTLCardinality-00 finished in 1530 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(p0)))))'
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 121 transition count 301
Ensure Unique test removed 2 places
Iterating global reduction 0 with 21 rules applied. Total rules applied 40 place count 119 transition count 301
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 49 place count 110 transition count 160
Iterating global reduction 0 with 9 rules applied. Total rules applied 58 place count 110 transition count 160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 107 transition count 154
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 65 place count 106 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 66 place count 105 transition count 150
Iterating global reduction 0 with 1 rules applied. Total rules applied 67 place count 105 transition count 150
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 68 place count 104 transition count 148
Iterating global reduction 0 with 1 rules applied. Total rules applied 69 place count 104 transition count 148
Applied a total of 69 rules in 19 ms. Remains 104 /140 variables (removed 36) and now considering 148/670 (removed 522) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3727297637450810950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6070726337621547331.kers'
[2026-05-27 05:23:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3727297637450810950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6070726337621547331.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 148 rows 104 cols 558 entries
Finished phase 1 with 88 SingleSign rule and 2 generalized
[2026-05-27 05:23:12] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6070726337621547331.kers
Total runtime 2 ms.
[2026-05-27 05:23:12] [INFO ] Implicit Places using invariants in 104 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/140 places, 148/670 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 103/140 places, 148/670 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(p0)))))'
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0707-LTLCardinality-03
Product exploration explored 100000 steps with 25000 reset in 176 ms.
Product exploration explored 100000 steps with 25000 reset in 250 ms.
Computed a total of 19 stabilizing places and 19 stable transitions
Computed a total of 19 stabilizing places and 19 stable transitions
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 814 steps (0 resets) in 11 ms. (67 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 385 ms.
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 148/148 (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-2032814031627535960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15681344801261348329.kers'
[2026-05-27 05:23:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2032814031627535960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15681344801261348329.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 148 rows 103 cols 552 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-27 05:23:13] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15681344801261348329.kers
Total runtime 1 ms.
[2026-05-27 05:23:13] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-27 05:23:13] [INFO ] Invariant cache hit.
[2026-05-27 05:23:14] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 147 sub problems to find dead transitions.
[2026-05-27 05:23:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (OVERLAPS) 148/251 variables, 103/118 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (OVERLAPS) 0/251 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 120 constraints, problems are : Problem set: 0 solved, 147 unsolved in 10342 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 147 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (OVERLAPS) 148/251 variables, 103/121 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 147/268 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 3/271 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 3/275 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 11 (OVERLAPS) 0/251 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 275 constraints, problems are : Problem set: 0 solved, 147 unsolved in 27935 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 38311ms problems are : Problem set: 0 solved, 147 unsolved
Search for dead transitions found 0 dead transitions in 38313ms
Finished structural reductions in LTL mode , in 1 iterations and 38623 ms. Remains : 103/103 places, 148/148 transitions.
Computed a total of 19 stabilizing places and 19 stable transitions
Computed a total of 19 stabilizing places and 19 stable transitions
Knowledge based reduction with 1 factoid took 52 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 863 steps (0 resets) in 6 ms. (123 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 54 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 249 ms.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 66 ms.
Product exploration explored 100000 steps with 25000 reset in 94 ms.
Spot run failed in 117 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/ltsmin13623970927509978164
[2026-05-27 05:23:53] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13623970927509978164
Running compilation step : cd /tmp/ltsmin13623970927509978164;'/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 580 ms.
Running link step : cd /tmp/ltsmin13623970927509978164;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin13623970927509978164;'/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/stateBased2825492992826746224.hoa' '--buchi-type=spotba'
LTSmin run took 53 ms.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV0-PT-0707-LTLCardinality-03 finished in 41604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X((p1||(G(p2) U X(p1))))))))'
Support contains 5 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 123 transition count 303
Ensure Unique test removed 2 places
Iterating global reduction 0 with 19 rules applied. Total rules applied 36 place count 121 transition count 303
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 43 place count 114 transition count 178
Iterating global reduction 0 with 7 rules applied. Total rules applied 50 place count 114 transition count 178
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 113 transition count 176
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 53 place count 112 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 54 place count 111 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 55 place count 111 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 56 place count 110 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 57 place count 110 transition count 162
Applied a total of 57 rules in 11 ms. Remains 110 /140 variables (removed 30) and now considering 162/670 (removed 508) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16328352268731559523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17759851614299337895.kers'
[2026-05-27 05:23:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16328352268731559523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17759851614299337895.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 162 rows 110 cols 666 entries
Finished phase 1 with 94 SingleSign rule and 2 generalized
[2026-05-27 05:23:53] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17759851614299337895.kers
Total runtime 1 ms.
[2026-05-27 05:23:54] [INFO ] Implicit Places using invariants in 110 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/140 places, 162/670 transitions.
Applied a total of 0 rules in 2 ms. Remains 109 /109 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 109/140 places, 162/670 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X((p1||(G(p2) U X(p1))))))))'
Stuttering acceptance computed with spot in 619 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), true, (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV0-PT-0707-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 7685 steps with 0 reset in 17 ms.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0707-LTLCardinality-04 finished in 822 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) U G(p1)))'
Support contains 4 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Graph (trivial) has 106 edges and 140 vertex of which 6 / 140 are part of one of the 3 SCC in 4 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 136 transition count 648
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 118 transition count 648
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 37 place count 118 transition count 636
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 61 place count 106 transition count 636
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 76 place count 91 transition count 414
Ensure Unique test removed 2 places
Iterating global reduction 2 with 17 rules applied. Total rules applied 93 place count 89 transition count 414
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 93 place count 89 transition count 412
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 87 transition count 412
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 102 place count 82 transition count 140
Iterating global reduction 2 with 5 rules applied. Total rules applied 107 place count 82 transition count 140
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 109 place count 80 transition count 136
Iterating global reduction 2 with 2 rules applied. Total rules applied 111 place count 80 transition count 136
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 2 with 58 rules applied. Total rules applied 169 place count 51 transition count 107
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 173 place count 47 transition count 76
Ensure Unique test removed 1 places
Iterating global reduction 2 with 5 rules applied. Total rules applied 178 place count 46 transition count 76
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 181 place count 46 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 182 place count 45 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 183 place count 45 transition count 69
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 3 with 12 rules applied. Total rules applied 195 place count 39 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 206 place count 39 transition count 65
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 207 place count 39 transition count 65
Applied a total of 207 rules in 111 ms. Remains 39 /140 variables (removed 101) and now considering 65/670 (removed 605) transitions.
[2026-05-27 05:23:54] [INFO ] Flow matrix only has 47 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2007754948479125384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1054709400996325548.kers'
[2026-05-27 05:23:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2007754948479125384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1054709400996325548.kers]
Normalized transition count is 46 out of 47 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 46 rows 39 cols 215 entries
Finished phase 1 with 23 SingleSign rule and 2 generalized
[2026-05-27 05:23:54] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1054709400996325548.kers
Total runtime 0 ms.
[2026-05-27 05:23:54] [INFO ] Implicit Places using invariants in 77 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/140 places, 65/670 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 37 transition count 64
Applied a total of 2 rules in 6 ms. Remains 37 /38 variables (removed 1) and now considering 64/65 (removed 1) transitions.
[2026-05-27 05:23:54] [INFO ] Flow matrix only has 46 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11163129649625376874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12565799500451253511.kers'
[2026-05-27 05:23:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11163129649625376874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12565799500451253511.kers]
Normalized transition count is 45 out of 46 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 45 rows 37 cols 210 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-27 05:23:54] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12565799500451253511.kers
Total runtime 1 ms.
[2026-05-27 05:23:55] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-27 05:23:55] [INFO ] Flow matrix only has 46 transitions (discarded 18 similar events)
[2026-05-27 05:23:55] [INFO ] Invariant cache hit.
[2026-05-27 05:23:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-27 05:23:55] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/140 places, 64/670 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 365 ms. Remains : 37/140 places, 64/670 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) U G(p1)))'
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-0707-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0707-LTLCardinality-09 finished in 541 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(G(p0))&&F(!p1))) U (F(p2) U !p3)))'
Support contains 7 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Graph (trivial) has 102 edges and 140 vertex of which 6 / 140 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 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 136 transition count 650
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 120 transition count 650
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 33 place count 120 transition count 637
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 59 place count 107 transition count 637
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 70 place count 96 transition count 348
Ensure Unique test removed 2 places
Iterating global reduction 2 with 13 rules applied. Total rules applied 83 place count 94 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 83 place count 94 transition count 346
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 87 place count 92 transition count 346
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 93 place count 86 transition count 140
Iterating global reduction 2 with 6 rules applied. Total rules applied 99 place count 86 transition count 140
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 101 place count 84 transition count 136
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 84 transition count 136
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 2 with 56 rules applied. Total rules applied 159 place count 56 transition count 108
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 163 place count 52 transition count 79
Ensure Unique test removed 1 places
Iterating global reduction 2 with 5 rules applied. Total rules applied 168 place count 51 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 171 place count 51 transition count 76
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 172 place count 50 transition count 74
Iterating global reduction 3 with 1 rules applied. Total rules applied 173 place count 50 transition count 74
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 3 with 12 rules applied. Total rules applied 185 place count 44 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 196 place count 44 transition count 70
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 197 place count 44 transition count 70
Applied a total of 197 rules in 101 ms. Remains 44 /140 variables (removed 96) and now considering 70/670 (removed 600) transitions.
[2026-05-27 05:23:55] [INFO ] Flow matrix only has 53 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-16690071278574462295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18307730663207330722.kers'
[2026-05-27 05:23:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16690071278574462295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18307730663207330722.kers]
Normalized transition count is 52 out of 53 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 44 cols 221 entries
Finished phase 1 with 28 SingleSign rule and 2 generalized
[2026-05-27 05:23:55] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18307730663207330722.kers
Total runtime 3 ms.
[2026-05-27 05:23:55] [INFO ] Implicit Places using invariants in 77 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/140 places, 70/670 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 42 transition count 69
Applied a total of 2 rules in 4 ms. Remains 42 /43 variables (removed 1) and now considering 69/70 (removed 1) transitions.
[2026-05-27 05:23:55] [INFO ] Flow matrix only has 52 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-386684382835607471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6308823107187427421.kers'
[2026-05-27 05:23:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-386684382835607471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6308823107187427421.kers]
Normalized transition count is 51 out of 52 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 51 rows 42 cols 216 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-27 05:23:55] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6308823107187427421.kers
Total runtime 1 ms.
[2026-05-27 05:23:55] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-27 05:23:55] [INFO ] Flow matrix only has 52 transitions (discarded 17 similar events)
[2026-05-27 05:23:55] [INFO ] Invariant cache hit.
[2026-05-27 05:23:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-27 05:23:55] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 42/140 places, 69/670 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 362 ms. Remains : 42/140 places, 69/670 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(G(p0))&&F(!p1))) U (F(p2) U !p3)))'
Stuttering acceptance computed with spot in 381 ms :[p3, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), (OR (AND (NOT p0) p3) (AND p1 p3)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) p1), (AND (NOT p0) p3), (AND p1 p3)]
Running random walk in product with property : ErlangenMainframeV0-PT-0707-LTLCardinality-12
Stuttering criterion allowed to conclude after 34 steps with 1 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0707-LTLCardinality-12 finished in 818 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(F((p0&&X(p1))))))'
Support contains 4 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 670/670 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 123 transition count 303
Ensure Unique test removed 2 places
Iterating global reduction 0 with 19 rules applied. Total rules applied 36 place count 121 transition count 303
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 112 transition count 162
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 112 transition count 162
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 110 transition count 158
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 59 place count 109 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 60 place count 108 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 108 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 62 place count 107 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 63 place count 107 transition count 152
Applied a total of 63 rules in 15 ms. Remains 107 /140 variables (removed 33) and now considering 152/670 (removed 518) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-959410841977553374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2236433018091924504.kers'
[2026-05-27 05:23:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-959410841977553374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2236433018091924504.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 152 rows 107 cols 566 entries
Finished phase 1 with 91 SingleSign rule and 2 generalized
[2026-05-27 05:23:56] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2236433018091924504.kers
Total runtime 1 ms.
[2026-05-27 05:23:56] [INFO ] Implicit Places using invariants in 95 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/140 places, 152/670 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 106/140 places, 152/670 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(F((p0&&X(p1))))))'
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-0707-LTLCardinality-14
Product exploration explored 100000 steps with 33333 reset in 181 ms.
Product exploration explored 100000 steps with 33333 reset in 163 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Detected a total of 20/106 stabilizing places and 20/152 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 17 ms. Proved property starting from automaton with 5 states, 10 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 29 ms.
FORMULA ErlangenMainframeV0-PT-0707-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-0707-LTLCardinality-14 finished in 744 ms.
All properties solved by simple procedures.
Total runtime 115090 ms.
BK_STOP 1779859436967
--------------------
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-0707"
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-0707, 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-177955740600435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0707.tgz
mv ErlangenMainframeV0-PT-0707 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 ;