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-177955740500355.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 Eratosthenes-PT-500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.9K Mar 7 05:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 05:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 7 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 05:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 09:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 7 05:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 05:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 126K Mar 7 05:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1006K 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 Eratosthenes-PT-500-LTLCardinality-00
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-01
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-02
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-03
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-04
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-05
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-06
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-07
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-08
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-09
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-10
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-11
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-12
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-13
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-14
FORMULA_NAME Eratosthenes-PT-500-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779831907313

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Eratosthenes-PT-500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 21:45:09] [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]
[2026-05-26 21:45:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:45:10] [INFO ] Load time of PNML (sax parser for PT used): 466 ms
[2026-05-26 21:45:10] [INFO ] Transformed 499 places.
[2026-05-26 21:45:10] [INFO ] Transformed 2191 transitions.
[2026-05-26 21:45:10] [INFO ] Parsed PT model containing 499 places and 2191 transitions and 6573 arcs in 710 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 95 places and 0 transitions.
Ensure Unique test removed 509 transitions
Reduce redundant transitions removed 509 transitions.
FORMULA Eratosthenes-PT-500-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 1682/1682 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 335 transition count 1613
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 335 transition count 1613
Drop transitions (Redundant composition of simpler transitions.) removed 1278 transitions
Redundant transition composition rules discarded 1278 transitions
Iterating global reduction 0 with 1278 rules applied. Total rules applied 1416 place count 335 transition count 335
Discarding 293 places :
Symmetric choice reduction at 0 with 293 rule applications. Total rules 1709 place count 42 transition count 42
Iterating global reduction 0 with 293 rules applied. Total rules applied 2002 place count 42 transition count 42
Applied a total of 2002 rules in 104 ms. Remains 42 /404 variables (removed 362) and now considering 42/1682 (removed 1640) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8276227075133110857.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-422405549730823293.kers'
[2026-05-26 21:45:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8276227075133110857.kers, --Pflows, --basisKERS=/tmp/petrispot-output-422405549730823293.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 42 rows 42 cols 42 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-26 21:45:11] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-422405549730823293.kers
Total runtime 1 ms.
[2026-05-26 21:45:11] [INFO ] Implicit Places using invariants in 180 ms returned []
[2026-05-26 21:45:11] [INFO ] Invariant cache hit.
[2026-05-26 21:45:11] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Starting structural reductions in LTL mode, iteration 1 : 42/404 places, 42/1682 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 527 ms. Remains : 42/404 places, 42/1682 transitions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2026-05-26 21:45:11] [INFO ] Invariant cache hit.
[2026-05-26 21:45:11] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-26 21:45:11] [INFO ] Invariant cache hit.
[2026-05-26 21:45:11] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 42/42 places, 42/42 transitions.
Support contains 41 out of 42 places after structural reductions.
[2026-05-26 21:45:11] [INFO ] Flatten gal took : 34 ms
[2026-05-26 21:45:12] [INFO ] Flatten gal took : 11 ms
[2026-05-26 21:45:12] [INFO ] Input system was already deterministic with 42 transitions.
Support contains 39 out of 42 places (down from 41) after GAL structural reductions.
RANDOM walk for 40488 steps (96 resets) in 538 ms. (75 steps per ms) remains 13/28 properties
BEST_FIRST walk for 40002 steps (16 resets) in 576 ms. (69 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 478 ms. (83 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 358 ms. (111 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 209 ms. (190 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 153 ms. (259 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (16 resets) in 187 ms. (212 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (16 resets) in 197 ms. (202 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (16 resets) in 107 ms. (370 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (16 resets) in 121 ms. (327 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (16 resets) in 106 ms. (373 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (16 resets) in 93 ms. (425 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (16 resets) in 132 ms. (300 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (16 resets) in 109 ms. (363 steps per ms) remains 13/13 properties
[2026-05-26 21:45:13] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 28/84 variables, and 14 constraints, problems are : Problem set: 13 solved, 0 unsolved in 187 ms.
Refiners :[State Equation: 14/42 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 212ms problems are : Problem set: 13 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 13 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Eratosthenes-PT-500-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-500-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 42 stabilizing places and 42 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 42 transition count 42
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA Eratosthenes-PT-500-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Graph (complete) has 0 edges and 42 vertex of which 1 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Discarding 41 places :
Also discarding 41 output transitions
Drop transitions (Output transitions of discarded places.) removed 41 transitions
Applied a total of 1 rules in 10 ms. Remains 1 /42 variables (removed 41) and now considering 1/42 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11604101216636410025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7765733805352311599.kers'
[2026-05-26 21:45:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11604101216636410025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7765733805352311599.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:45:13] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7765733805352311599.kers
Total runtime 0 ms.
[2026-05-26 21:45:13] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-26 21:45:13] [INFO ] Invariant cache hit.
[2026-05-26 21:45:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2026-05-26 21:45:13] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1/42 places, 1/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 1/42 places, 1/42 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 287 ms :[(NOT p0)]
Running random walk in product with property : Eratosthenes-PT-500-LTLCardinality-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Eratosthenes-PT-500-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-500-LTLCardinality-00 finished in 485 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(p1) U p2)&&p0) U X(X(!p2))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 6 transition count 6
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 6 transition count 6
Applied a total of 72 rules in 2 ms. Remains 6 /42 variables (removed 36) and now considering 6/42 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6882628442298440026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10365515292145649450.kers'
[2026-05-26 21:45:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6882628442298440026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10365515292145649450.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 6 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-26 21:45:14] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10365515292145649450.kers
Total runtime 0 ms.
[2026-05-26 21:45:14] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:45:14] [INFO ] Invariant cache hit.
[2026-05-26 21:45:14] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 6/42 places, 6/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 6/42 places, 6/42 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(p1) U p2)&&p0) U X(X(!p2))))'
Stuttering acceptance computed with spot in 577 ms :[p2, p2, (AND p2 (NOT p1)), p2, p2, true, (AND (NOT p1) p2), p2, (AND p2 (NOT p1)), p2, (NOT p1)]
Running random walk in product with property : Eratosthenes-PT-500-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Eratosthenes-PT-500-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-500-LTLCardinality-06 finished in 706 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)))'
Support contains 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 3 transition count 3
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 3 transition count 3
Applied a total of 78 rules in 3 ms. Remains 3 /42 variables (removed 39) and now considering 3/42 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9562282655569663489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7070598521313707681.kers'
[2026-05-26 21:45:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9562282655569663489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7070598521313707681.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 3 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-26 21:45:14] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7070598521313707681.kers
Total runtime 0 ms.
[2026-05-26 21:45:14] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-26 21:45:14] [INFO ] Invariant cache hit.
[2026-05-26 21:45:14] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 3/42 places, 3/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55 ms. Remains : 3/42 places, 3/42 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)))'
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-500-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Eratosthenes-PT-500-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-500-LTLCardinality-07 finished in 213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(p0))||G(p1)))))'
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 5 transition count 5
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 5 transition count 5
Applied a total of 74 rules in 3 ms. Remains 5 /42 variables (removed 37) and now considering 5/42 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2277023684708042463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-780577667677827689.kers'
[2026-05-26 21:45:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2277023684708042463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-780577667677827689.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 5 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:45:15] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-780577667677827689.kers
Total runtime 0 ms.
[2026-05-26 21:45:15] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 21:45:15] [INFO ] Invariant cache hit.
[2026-05-26 21:45:15] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 5/42 places, 5/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 5/42 places, 5/42 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((X(X(p0))||G(p1)))))'
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : Eratosthenes-PT-500-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 34 steps with 6 reset in 3 ms.
FORMULA Eratosthenes-PT-500-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-500-LTLCardinality-10 finished in 492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0)))&&F(p1)))'
Support contains 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 4 transition count 4
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 4 transition count 4
Applied a total of 76 rules in 2 ms. Remains 4 /42 variables (removed 38) and now considering 4/42 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7484874508635023509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2039061374686909882.kers'
[2026-05-26 21:45:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7484874508635023509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2039061374686909882.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 4 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-26 21:45:15] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2039061374686909882.kers
Total runtime 0 ms.
[2026-05-26 21:45:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-26 21:45:15] [INFO ] Invariant cache hit.
[2026-05-26 21:45:15] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 4/42 places, 4/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 4/42 places, 4/42 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)))&&F(p1)))'
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : Eratosthenes-PT-500-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 8 steps with 1 reset in 0 ms.
FORMULA Eratosthenes-PT-500-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-500-LTLCardinality-12 finished in 368 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 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 42/42 transitions.
Graph (complete) has 0 edges and 42 vertex of which 1 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.0 ms
Discarding 41 places :
Also discarding 41 output transitions
Drop transitions (Output transitions of discarded places.) removed 41 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /42 variables (removed 41) and now considering 1/42 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3110788213036427240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9156239969840336286.kers'
[2026-05-26 21:45:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3110788213036427240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9156239969840336286.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:45:15] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9156239969840336286.kers
Total runtime 0 ms.
[2026-05-26 21:45:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-26 21:45:15] [INFO ] Invariant cache hit.
[2026-05-26 21:45:15] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-26 21:45:15] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1/42 places, 1/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56 ms. Remains : 1/42 places, 1/42 transitions.
Initial state reduction rules removed 1 formulas.
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' '!(true)'
Stuttering acceptance computed with spot in 18 ms :[false]
Running random walk in product with property : Eratosthenes-PT-500-LTLCardinality-15
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA Eratosthenes-PT-500-LTLCardinality-15 TRUE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-500-LTLCardinality-15 finished in 107 ms.
All properties solved by simple procedures.
Total runtime 6205 ms.

BK_STOP 1779831916084

--------------------
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="Eratosthenes-PT-500"
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 Eratosthenes-PT-500, 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-177955740500355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-500.tgz
mv Eratosthenes-PT-500 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;