About the Execution of ITS-Tools for ErlangenMainframeV0-PT-0404
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 480.840 | 105056.00 | 136772.00 | 515.60 | TFTFFFFFFTFFTTFF | 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-177955740600411.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-0404, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600411
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 7.1K Mar 7 04:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 04:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 04:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 7 04:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 7 04:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 04:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 04:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 04:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:53 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 187K 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-0404-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV0-PT-0404-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779851793402
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-0404
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 03:16:35] [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 03:16:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 03:16:36] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2026-05-27 03:16:36] [INFO ] Transformed 183 places.
[2026-05-27 03:16:36] [INFO ] Transformed 445 transitions.
[2026-05-27 03:16:36] [INFO ] Found NUPN structural information;
[2026-05-27 03:16:36] [INFO ] Parsed PT model containing 183 places and 445 transitions and 3331 arcs in 345 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 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 445/445 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 146 transition count 408
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 146 transition count 408
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 89 place count 131 transition count 393
Iterating global reduction 0 with 15 rules applied. Total rules applied 104 place count 131 transition count 393
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 109 place count 126 transition count 328
Ensure Unique test removed 1 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 115 place count 125 transition count 328
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 118 place count 122 transition count 202
Iterating global reduction 0 with 3 rules applied. Total rules applied 121 place count 122 transition count 202
Applied a total of 121 rules in 96 ms. Remains 122 /183 variables (removed 61) and now considering 202/445 (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-12775897900126207003.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11616354888638815050.kers'
[2026-05-27 03:16:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12775897900126207003.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11616354888638815050.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 202 rows 122 cols 1027 entries
Finished phase 1 with 106 SingleSign rule and 3 generalized
[2026-05-27 03:16:36] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11616354888638815050.kers
Total runtime 5 ms.
[2026-05-27 03:16:36] [INFO ] Implicit Places using invariants in 435 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 486 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/183 places, 202/445 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 618 ms. Remains : 121/183 places, 202/445 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 202/202 (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-3155281478351740516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3002281391034220628.kers'
[2026-05-27 03:16:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3155281478351740516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3002281391034220628.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 202 rows 121 cols 973 entries
Finished phase 1 with 106 SingleSign rule and 3 generalized
[2026-05-27 03:16:36] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3002281391034220628.kers
Total runtime 2 ms.
[2026-05-27 03:16:37] [INFO ] Implicit Places using invariants in 191 ms returned []
[2026-05-27 03:16:37] [INFO ] Invariant cache hit.
[2026-05-27 03:16:37] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 533 ms to find 0 implicit places.
Running 201 sub problems to find dead transitions.
[2026-05-27 03:16:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 14/26 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 202/323 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/323 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (OVERLAPS) 0/323 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 148 constraints, problems are : Problem set: 0 solved, 201 unsolved in 17789 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 15/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (OVERLAPS) 202/323 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 201/349 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/323 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/323 variables, 9/361 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/323 variables, 2/363 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 323/323 variables, and 364 constraints, problems are : Problem set: 0 solved, 201 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 48161ms problems are : Problem set: 0 solved, 201 unsolved
Search for dead transitions found 0 dead transitions in 48189ms
Finished structural reductions in LTL mode , in 1 iterations and 48770 ms. Remains : 121/121 places, 202/202 transitions.
Support contains 31 out of 121 places after structural reductions.
[2026-05-27 03:17:25] [INFO ] Flatten gal took : 85 ms
[2026-05-27 03:17:26] [INFO ] Flatten gal took : 31 ms
[2026-05-27 03:17:26] [INFO ] Input system was already deterministic with 202 transitions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 23207 steps (5 resets) in 882 ms. (26 steps per ms) remains 0/18 properties
Computed a total of 20 stabilizing places and 20 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(X(p0))))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 106 transition count 186
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 106 transition count 186
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 100 transition count 175
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 100 transition count 175
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 96 transition count 153
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 51 place count 95 transition count 153
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 54 place count 92 transition count 133
Iterating global reduction 0 with 3 rules applied. Total rules applied 57 place count 92 transition count 133
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 59 place count 90 transition count 129
Iterating global reduction 0 with 2 rules applied. Total rules applied 61 place count 90 transition count 129
Applied a total of 61 rules in 19 ms. Remains 90 /121 variables (removed 31) and now considering 129/202 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15745852465528455097.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16646374608606231089.kers'
[2026-05-27 03:17:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15745852465528455097.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16646374608606231089.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 129 rows 90 cols 469 entries
Finished phase 1 with 77 SingleSign rule and 2 generalized
[2026-05-27 03:17:26] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16646374608606231089.kers
Total runtime 1 ms.
[2026-05-27 03:17:26] [INFO ] Implicit Places using invariants in 76 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/121 places, 129/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 89 /89 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 89/121 places, 129/202 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Stuttering acceptance computed with spot in 324 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-00
Product exploration explored 100000 steps with 25000 reset in 495 ms.
Product exploration explored 100000 steps with 25000 reset in 239 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge based reduction with 1 factoid took 78 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 8240 steps (1 resets) in 82 ms. (99 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 434 ms.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 129/129 transitions.
Applied a total of 0 rules in 2 ms. Remains 89 /89 variables (removed 0) and now considering 129/129 (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-2143690025786864959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14493316783143430656.kers'
[2026-05-27 03:17:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2143690025786864959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14493316783143430656.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 129 rows 89 cols 463 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-27 03:17:28] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14493316783143430656.kers
Total runtime 1 ms.
[2026-05-27 03:17:28] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-27 03:17:28] [INFO ] Invariant cache hit.
[2026-05-27 03:17:28] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2026-05-27 03:17:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 129/218 variables, 89/101 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 101 constraints, problems are : Problem set: 0 solved, 128 unsolved in 6732 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 89/89 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 129/218 variables, 89/103 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 128/231 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 2/233 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/218 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/218 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 11 (OVERLAPS) 0/218 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 234 constraints, problems are : Problem set: 0 solved, 128 unsolved in 15729 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 89/89 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 22527ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 22529ms
Finished structural reductions in LTL mode , in 1 iterations and 22776 ms. Remains : 89/89 places, 129/129 transitions.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge based reduction with 1 factoid took 64 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 3852 steps (0 resets) in 48 ms. (78 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 335 ms.
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 70 ms.
Product exploration explored 100000 steps with 25000 reset in 78 ms.
Spot run failed in 162 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/ltsmin9436101473576714091
[2026-05-27 03:17:52] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9436101473576714091
Running compilation step : cd /tmp/ltsmin9436101473576714091;'/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 625 ms.
Running link step : cd /tmp/ltsmin9436101473576714091;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin9436101473576714091;'/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/stateBased10583906473920903190.hoa' '--buchi-type=spotba'
LTSmin run took 75 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-00 finished in 26561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Graph (trivial) has 95 edges and 121 vertex of which 6 / 121 are part of one of the 3 SCC in 6 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 117 transition count 182
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 18 rules applied. Total rules applied 35 place count 101 transition count 180
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 37 place count 99 transition count 180
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 37 place count 99 transition count 171
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 55 place count 90 transition count 171
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 68 place count 77 transition count 125
Iterating global reduction 3 with 13 rules applied. Total rules applied 81 place count 77 transition count 125
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 83 place count 77 transition count 123
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 83 place count 77 transition count 120
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 89 place count 74 transition count 120
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 91 place count 72 transition count 110
Iterating global reduction 4 with 2 rules applied. Total rules applied 93 place count 72 transition count 110
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 95 place count 70 transition count 100
Iterating global reduction 4 with 2 rules applied. Total rules applied 97 place count 70 transition count 100
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 155 place count 41 transition count 71
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 159 place count 37 transition count 59
Ensure Unique test removed 2 places
Iterating global reduction 4 with 6 rules applied. Total rules applied 165 place count 35 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 166 place count 35 transition count 58
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 169 place count 32 transition count 51
Iterating global reduction 5 with 3 rules applied. Total rules applied 172 place count 32 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 174 place count 31 transition count 50
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 178 place count 29 transition count 57
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 186 place count 29 transition count 49
Applied a total of 186 rules in 71 ms. Remains 29 /121 variables (removed 92) and now considering 49/202 (removed 153) transitions.
[2026-05-27 03:17:53] [INFO ] Flow matrix only has 37 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-2908623334127743576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10483541586812171247.kers'
[2026-05-27 03:17:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2908623334127743576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10483541586812171247.kers]
Normalized transition count is 36 out of 37 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 36 rows 28 cols 133 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-27 03:17:53] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10483541586812171247.kers
Total runtime 2 ms.
[2026-05-27 03:17:53] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-27 03:17:53] [INFO ] Flow matrix only has 37 transitions (discarded 12 similar events)
[2026-05-27 03:17:53] [INFO ] Invariant cache hit.
[2026-05-27 03:17:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-27 03:17:53] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2026-05-27 03:17:53] [INFO ] Redundant transitions in 0 ms returned []
Running 47 sub problems to find dead transitions.
[2026-05-27 03:17:53] [INFO ] Flow matrix only has 37 transitions (discarded 12 similar events)
[2026-05-27 03:17:53] [INFO ] Invariant cache hit.
[2026-05-27 03:17:53] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 36/65 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 9/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 1/66 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/66 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 50 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1736 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 29/29 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 36/65 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 9/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 47/95 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 1/66 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 97 constraints, problems are : Problem set: 0 solved, 47 unsolved in 2234 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 29/29 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3981ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 3982ms
Starting structural reductions in SI_LTL mode, iteration 1 : 29/121 places, 49/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4188 ms. Remains : 29/121 places, 49/202 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 257 ms.
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-03 finished in 4587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((X(p2)&&p1))))'
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 105 transition count 185
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 105 transition count 185
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 99 transition count 174
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 99 transition count 174
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 95 transition count 152
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 53 place count 94 transition count 152
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 56 place count 91 transition count 132
Iterating global reduction 0 with 3 rules applied. Total rules applied 59 place count 91 transition count 132
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 61 place count 89 transition count 128
Iterating global reduction 0 with 2 rules applied. Total rules applied 63 place count 89 transition count 128
Applied a total of 63 rules in 9 ms. Remains 89 /121 variables (removed 32) and now considering 128/202 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3906457158070078555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7907363608892264664.kers'
[2026-05-27 03:17:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3906457158070078555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7907363608892264664.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 89 cols 467 entries
Finished phase 1 with 76 SingleSign rule and 2 generalized
[2026-05-27 03:17:57] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7907363608892264664.kers
Total runtime 4 ms.
[2026-05-27 03:17:57] [INFO ] Implicit Places using invariants in 66 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/121 places, 128/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79 ms. Remains : 88/121 places, 128/202 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((X(p2)&&p1))))'
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-05 finished in 328 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((p0||X(F(p1))))||(p2&&F(G(p3))))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 107 transition count 187
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 107 transition count 187
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 101 transition count 181
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 101 transition count 181
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 97 transition count 165
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 49 place count 96 transition count 165
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 53 place count 92 transition count 133
Iterating global reduction 0 with 4 rules applied. Total rules applied 57 place count 92 transition count 133
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 60 place count 89 transition count 127
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 89 transition count 127
Applied a total of 63 rules in 12 ms. Remains 89 /121 variables (removed 32) and now considering 127/202 (removed 75) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18001779647413473826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13038366000535947637.kers'
[2026-05-27 03:17:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18001779647413473826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13038366000535947637.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 127 rows 89 cols 465 entries
Finished phase 1 with 76 SingleSign rule and 2 generalized
[2026-05-27 03:17:58] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13038366000535947637.kers
Total runtime 1 ms.
[2026-05-27 03:17:58] [INFO ] Implicit Places using invariants in 86 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 90 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/121 places, 127/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 88/121 places, 127/202 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((X((p0||X(F(p1))))||(p2&&F(G(p3))))))'
Stuttering acceptance computed with spot in 218 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-07
Product exploration explored 100000 steps with 7341 reset in 117 ms.
Stack based approach found an accepted trace after 857 steps with 54 reset with depth 39 and stack size 39 in 3 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-07 finished in 506 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)||(G(p2)&&p1))))'
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 107 transition count 187
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 107 transition count 187
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 101 transition count 176
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 101 transition count 176
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 97 transition count 154
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 49 place count 96 transition count 154
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 52 place count 93 transition count 134
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 93 transition count 134
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 56 place count 92 transition count 132
Iterating global reduction 0 with 1 rules applied. Total rules applied 57 place count 92 transition count 132
Applied a total of 57 rules in 6 ms. Remains 92 /121 variables (removed 29) and now considering 132/202 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5144483838831352000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13806707953329137339.kers'
[2026-05-27 03:17:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5144483838831352000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13806707953329137339.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 132 rows 92 cols 475 entries
Finished phase 1 with 79 SingleSign rule and 2 generalized
[2026-05-27 03:17:58] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13806707953329137339.kers
Total runtime 1 ms.
[2026-05-27 03:17:58] [INFO ] Implicit Places using invariants in 90 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 91/121 places, 132/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 91 /91 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 91/121 places, 132/202 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)||(G(p2)&&p1))))'
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-08
Product exploration explored 100000 steps with 235 reset in 187 ms.
Stack based approach found an accepted trace after 92 steps with 0 reset with depth 93 and stack size 93 in 1 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-08 finished in 476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 105 transition count 185
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 105 transition count 185
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 98 transition count 173
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 98 transition count 173
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 93 transition count 150
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 58 place count 91 transition count 150
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 62 place count 87 transition count 128
Iterating global reduction 0 with 4 rules applied. Total rules applied 66 place count 87 transition count 128
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 84 transition count 122
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 84 transition count 122
Applied a total of 72 rules in 6 ms. Remains 84 /121 variables (removed 37) and now considering 122/202 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5795946776463991734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15637603810387660144.kers'
[2026-05-27 03:17:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5795946776463991734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15637603810387660144.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 84 cols 433 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-27 03:17:59] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15637603810387660144.kers
Total runtime 1 ms.
[2026-05-27 03:17:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-27 03:17:59] [INFO ] Invariant cache hit.
[2026-05-27 03:17:59] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2026-05-27 03:17:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 122/206 variables, 84/96 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/206 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (OVERLAPS) 0/206 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 96 constraints, problems are : Problem set: 0 solved, 121 unsolved in 4517 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/206 variables, 84/97 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 121/218 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 7/225 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 3/228 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/206 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (OVERLAPS) 0/206 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 228 constraints, problems are : Problem set: 0 solved, 121 unsolved in 13358 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 17899ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 17901ms
Starting structural reductions in LTL mode, iteration 1 : 84/121 places, 122/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18072 ms. Remains : 84/121 places, 122/202 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 64 ms.
Product exploration explored 100000 steps with 50000 reset in 70 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 12 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 21 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-09 finished in 18344 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&&X(F(p1)))))'
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 106 transition count 187
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 106 transition count 187
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 100 transition count 176
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 100 transition count 176
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 96 transition count 154
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 51 place count 95 transition count 154
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 54 place count 92 transition count 134
Iterating global reduction 0 with 3 rules applied. Total rules applied 57 place count 92 transition count 134
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 59 place count 90 transition count 130
Iterating global reduction 0 with 2 rules applied. Total rules applied 61 place count 90 transition count 130
Applied a total of 61 rules in 10 ms. Remains 90 /121 variables (removed 31) and now considering 130/202 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14672091453050744101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3660300514160013147.kers'
[2026-05-27 03:18:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14672091453050744101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3660300514160013147.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 130 rows 90 cols 471 entries
Finished phase 1 with 77 SingleSign rule and 2 generalized
[2026-05-27 03:18:17] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3660300514160013147.kers
Total runtime 1 ms.
[2026-05-27 03:18:17] [INFO ] Implicit Places using invariants in 68 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/121 places, 130/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 89 /89 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 89/121 places, 130/202 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&&X(F(p1)))))'
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-10
Product exploration explored 100000 steps with 52 reset in 131 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 32 in 1 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-10 finished in 318 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(G((G(p1)||p0))))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 107 transition count 187
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 107 transition count 187
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 102 transition count 177
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 102 transition count 177
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 99 transition count 156
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 45 place count 98 transition count 156
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 47 place count 96 transition count 138
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 96 transition count 138
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 51 place count 94 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 53 place count 94 transition count 134
Applied a total of 53 rules in 9 ms. Remains 94 /121 variables (removed 27) and now considering 134/202 (removed 68) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12602004905839718385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1421946402264412660.kers'
[2026-05-27 03:18:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12602004905839718385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1421946402264412660.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 134 rows 94 cols 498 entries
Finished phase 1 with 80 SingleSign rule and 3 generalized
[2026-05-27 03:18:17] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1421946402264412660.kers
Total runtime 1 ms.
[2026-05-27 03:18:17] [INFO ] Implicit Places using invariants in 89 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 90 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/121 places, 134/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 93/121 places, 134/202 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(G((G(p1)||p0))))))'
Stuttering acceptance computed with spot in 211 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV0-PT-0404-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 440 steps with 0 reset in 2 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-11 finished in 348 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 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 202/202 transitions.
Graph (trivial) has 96 edges and 121 vertex of which 6 / 121 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 117 transition count 182
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 101 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 100 transition count 181
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 35 place count 100 transition count 172
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 53 place count 91 transition count 172
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 67 place count 77 transition count 125
Iterating global reduction 3 with 14 rules applied. Total rules applied 81 place count 77 transition count 125
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 83 place count 77 transition count 123
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 83 place count 77 transition count 121
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 87 place count 75 transition count 121
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 88 place count 74 transition count 115
Iterating global reduction 4 with 1 rules applied. Total rules applied 89 place count 74 transition count 115
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 90 place count 73 transition count 109
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 73 transition count 109
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 149 place count 44 transition count 80
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 153 place count 40 transition count 65
Ensure Unique test removed 1 places
Iterating global reduction 4 with 5 rules applied. Total rules applied 158 place count 39 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 159 place count 39 transition count 64
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 162 place count 36 transition count 54
Iterating global reduction 5 with 3 rules applied. Total rules applied 165 place count 36 transition count 54
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 169 place count 34 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 176 place count 34 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 177 place count 33 transition count 53
Applied a total of 177 rules in 46 ms. Remains 33 /121 variables (removed 88) and now considering 53/202 (removed 149) transitions.
[2026-05-27 03:18:18] [INFO ] Flow matrix only has 41 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-14463569548232075266.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8522546146628646013.kers'
[2026-05-27 03:18:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14463569548232075266.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8522546146628646013.kers]
Normalized transition count is 40 out of 41 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 33 cols 151 entries
Finished phase 1 with 20 SingleSign rule and 2 generalized
[2026-05-27 03:18:18] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8522546146628646013.kers
Total runtime 0 ms.
[2026-05-27 03:18:18] [INFO ] Implicit Places using invariants in 42 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/121 places, 53/202 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 52
Applied a total of 2 rules in 3 ms. Remains 31 /32 variables (removed 1) and now considering 52/53 (removed 1) transitions.
[2026-05-27 03:18:18] [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-5106646512986403096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14554663356174294144.kers'
[2026-05-27 03:18:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5106646512986403096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14554663356174294144.kers]
Normalized transition count is 39 out of 40 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 31 cols 143 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-27 03:18:18] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14554663356174294144.kers
Total runtime 0 ms.
[2026-05-27 03:18:18] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-27 03:18:18] [INFO ] Flow matrix only has 40 transitions (discarded 12 similar events)
[2026-05-27 03:18:18] [INFO ] Invariant cache hit.
[2026-05-27 03:18:18] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-27 03:18:18] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/121 places, 52/202 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 200 ms. Remains : 31/121 places, 52/202 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-0404-LTLCardinality-14
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-0404-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-0404-LTLCardinality-14 finished in 262 ms.
All properties solved by simple procedures.
Total runtime 102761 ms.
BK_STOP 1779851898458
--------------------
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-0404"
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-0404, 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-177955740600411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0404.tgz
mv ErlangenMainframeV0-PT-0404 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 ;