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.r066-tall-177946967700459.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CopsAndRobbers-PT-CRL015X005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700459
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 8.2K Mar 6 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 6 13:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 13:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 08:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 6 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 6 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 80K 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 CopsAndRobbers-PT-CRL015X005-LTLCardinality-00
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-01
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-02
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-03
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-04
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-05
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-06
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-07
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-08
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-09
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-10
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-11
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-12
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-13
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-14
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779529935854

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CopsAndRobbers-PT-CRL015X005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 09:52:16] [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]
[2026-05-23 09:52:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:52:17] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2026-05-23 09:52:17] [INFO ] Transformed 85 places.
[2026-05-23 09:52:17] [INFO ] Transformed 109 transitions.
[2026-05-23 09:52:17] [INFO ] Parsed PT model containing 85 places and 109 transitions and 504 arcs in 135 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 109/109 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 75 transition count 109
Applied a total of 10 rules in 15 ms. Remains 75 /85 variables (removed 10) and now considering 109/109 (removed 0) transitions.
Running 79 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11230130062217590697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14740095176237876583.kers'
[2026-05-23 09:52:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11230130062217590697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14740095176237876583.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 60 cols 319 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 09:52:17] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14740095176237876583.kers
Total runtime 1 ms.
[2026-05-23 09:52:17] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 5/184 variables, 5/123 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/184 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 123 constraints, problems are : Problem set: 0 solved, 79 unsolved in 8339 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 75/75 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 59/177 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/184 variables, and 177 constraints, problems are : Problem set: 0 solved, 79 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/75 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 59/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28473ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 28497ms
[2026-05-23 09:52:45] [INFO ] Invariant cache hit.
[2026-05-23 09:52:45] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-23 09:52:45] [INFO ] Invariant cache hit.
[2026-05-23 09:52:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:52:46] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 75/85 places, 109/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28887 ms. Remains : 75/85 places, 109/109 transitions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:52:46] [INFO ] Invariant cache hit.
[2026-05-23 09:52:46] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-23 09:52:46] [INFO ] Invariant cache hit.
[2026-05-23 09:52:46] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:52:46] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 75/75 places, 109/109 transitions.
Support contains 21 out of 75 places after structural reductions.
[2026-05-23 09:52:46] [INFO ] Flatten gal took : 35 ms
[2026-05-23 09:52:46] [INFO ] Flatten gal took : 11 ms
[2026-05-23 09:52:46] [INFO ] Input system was already deterministic with 109 transitions.
RANDOM walk for 40003 steps (9 resets) in 724 ms. (55 steps per ms) remains 6/16 properties
BEST_FIRST walk for 40003 steps (18 resets) in 357 ms. (111 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (10 resets) in 100 ms. (396 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (13 resets) in 104 ms. (380 steps per ms) remains 3/3 properties
[2026-05-23 09:52:47] [INFO ] Invariant cache hit.
[2026-05-23 09:52:47] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 25/184 variables, and 4 constraints, problems are : Problem set: 3 solved, 0 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 4/18 constraints, State Equation: 0/75 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 8 simplifications.
Computed a total of 4 stabilizing places and 31 stable transitions
Graph (complete) has 460 edges and 75 vertex of which 70 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-13 TRUE 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' '!(X((p0 U X(p1))))'
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 71 transition count 109
Applied a total of 4 rules in 1 ms. Remains 71 /75 variables (removed 4) and now considering 109/109 (removed 0) transitions.
Running 79 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12931619707899957107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-683966833227405401.kers'
[2026-05-23 09:52:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12931619707899957107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-683966833227405401.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 56 cols 311 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 09:52:47] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-683966833227405401.kers
Total runtime 0 ms.
[2026-05-23 09:52:47] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/180 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/180 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 120 constraints, problems are : Problem set: 0 solved, 79 unsolved in 7582 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 71/71 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 75/193 constraints. Problems are: Problem set: 0 solved, 79 unsolved
SMT process timed out in 27615ms, After SMT, problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 27615ms
[2026-05-23 09:53:14] [INFO ] Invariant cache hit.
[2026-05-23 09:53:15] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-23 09:53:15] [INFO ] Invariant cache hit.
[2026-05-23 09:53:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:15] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 71/75 places, 109/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27968 ms. Remains : 71/75 places, 109/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p1))))'
Stuttering acceptance computed with spot in 294 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CopsAndRobbers-PT-CRL015X005-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CopsAndRobbers-PT-CRL015X005-LTLCardinality-02 finished in 28323 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(X(F(p0))))))'
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 71 transition count 109
Applied a total of 4 rules in 3 ms. Remains 71 /75 variables (removed 4) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14145846821134103025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15567063497819252357.kers'
[2026-05-23 09:53:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14145846821134103025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15567063497819252357.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 56 cols 311 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 09:53:15] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15567063497819252357.kers
Total runtime 1 ms.
[2026-05-23 09:53:15] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-23 09:53:15] [INFO ] Invariant cache hit.
[2026-05-23 09:53:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:16] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 71/75 places, 109/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 71/75 places, 109/109 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(X(F(p0))))))'
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CopsAndRobbers-PT-CRL015X005-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 274 ms.
Stack based approach found an accepted trace after 216 steps with 0 reset with depth 217 and stack size 217 in 1 ms.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property CopsAndRobbers-PT-CRL015X005-LTLCardinality-04 finished in 966 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((F(G(p0)) U (p0||X(X(X(p0))))))))'
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 70 transition count 109
Applied a total of 5 rules in 2 ms. Remains 70 /75 variables (removed 5) and now considering 109/109 (removed 0) transitions.
Running 79 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12439467538065620164.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7785623898709412886.kers'
[2026-05-23 09:53:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12439467538065620164.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7785623898709412886.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 55 cols 309 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 09:53:16] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7785623898709412886.kers
Total runtime 1 ms.
[2026-05-23 09:53:16] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 118 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5074 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 79/197 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/179 variables, and 198 constraints, problems are : Problem set: 0 solved, 79 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25115ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 25116ms
[2026-05-23 09:53:41] [INFO ] Invariant cache hit.
[2026-05-23 09:53:41] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 09:53:41] [INFO ] Invariant cache hit.
[2026-05-23 09:53:41] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:42] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 70/75 places, 109/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25510 ms. Remains : 70/75 places, 109/109 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((F(G(p0)) U (p0||X(X(X(p0))))))))'
Stuttering acceptance computed with spot in 386 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CopsAndRobbers-PT-CRL015X005-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 160 ms.
Stack based approach found an accepted trace after 216 steps with 0 reset with depth 217 and stack size 217 in 1 ms.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CopsAndRobbers-PT-CRL015X005-LTLCardinality-05 finished in 26102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Graph (complete) has 460 edges and 75 vertex of which 70 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 70 transition count 108
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 3 place count 69 transition count 108
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 5 place count 68 transition count 107
Applied a total of 5 rules in 22 ms. Remains 68 /75 variables (removed 7) and now considering 107/109 (removed 2) transitions.
Running 77 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16620974799811274814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7166499690957764743.kers'
[2026-05-23 09:53:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16620974799811274814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7166499690957764743.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 107 rows 53 cols 305 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-23 09:53:42] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7166499690957764743.kers
Total runtime 1 ms.
[2026-05-23 09:53:42] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/68 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 107/175 variables, 68/86 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 30/116 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/175 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/175 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/175 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 118 constraints, problems are : Problem set: 0 solved, 77 unsolved in 9775 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 68/68 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/68 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 107/175 variables, 68/87 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 30/117 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 77/194 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 175/175 variables, and 195 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 68/68 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 29811ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 29812ms
[2026-05-23 09:54:12] [INFO ] Invariant cache hit.
[2026-05-23 09:54:12] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-23 09:54:12] [INFO ] Invariant cache hit.
[2026-05-23 09:54:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:54:12] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2026-05-23 09:54:12] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/75 places, 107/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30201 ms. Remains : 68/75 places, 107/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CopsAndRobbers-PT-CRL015X005-LTLCardinality-07
Stuttering criterion allowed to conclude after 70 steps with 4 reset in 1 ms.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CopsAndRobbers-PT-CRL015X005-LTLCardinality-07 finished in 30310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Graph (complete) has 460 edges and 75 vertex of which 70 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 70 transition count 108
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 69 transition count 108
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 5 place count 68 transition count 107
Applied a total of 5 rules in 14 ms. Remains 68 /75 variables (removed 7) and now considering 107/109 (removed 2) transitions.
Skipped dead transition search.
[2026-05-23 09:54:13] [INFO ] Invariant cache hit.
[2026-05-23 09:54:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 09:54:13] [INFO ] Invariant cache hit.
[2026-05-23 09:54:13] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:54:13] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2026-05-23 09:54:13] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/75 places, 107/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 409 ms. Remains : 68/75 places, 107/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CopsAndRobbers-PT-CRL015X005-LTLCardinality-11
Product exploration explored 100000 steps with 4 reset in 147 ms.
Product exploration explored 100000 steps with 0 reset in 232 ms.
Computed a total of 4 stabilizing places and 31 stable transitions
Computed a total of 4 stabilizing places and 31 stable transitions
Knowledge based reduction with 9 factoid took 60 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 65 ms. (606 steps per ms) remains 1/4 properties
BEST_FIRST walk for 15869 steps (13 resets) in 38 ms. (406 steps per ms) remains 0/1 properties
Knowledge based reduction with 9 factoid took 85 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 263 ms.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 107/107 transitions.
Applied a total of 0 rules in 13 ms. Remains 68 /68 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:54:14] [INFO ] Invariant cache hit.
[2026-05-23 09:54:14] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 09:54:14] [INFO ] Invariant cache hit.
[2026-05-23 09:54:14] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:54:14] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2026-05-23 09:54:14] [INFO ] Redundant transitions in 3 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 429 ms. Remains : 68/68 places, 107/107 transitions.
Computed a total of 4 stabilizing places and 31 stable transitions
Computed a total of 4 stabilizing places and 31 stable transitions
Knowledge based reduction with 9 factoid took 59 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (9 resets) in 94 ms. (421 steps per ms) remains 1/4 properties
BEST_FIRST walk for 27709 steps (14 resets) in 53 ms. (513 steps per ms) remains 0/1 properties
Knowledge based reduction with 9 factoid took 100 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 300 ms.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4 reset in 141 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Built C files in :
/tmp/ltsmin17287177005578402071
[2026-05-23 09:54:15] [INFO ] Computing symmetric may disable matrix : 107 transitions.
[2026-05-23 09:54:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:54:15] [INFO ] Computing symmetric may enable matrix : 107 transitions.
[2026-05-23 09:54:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:54:15] [INFO ] Computing Do-Not-Accords matrix : 107 transitions.
[2026-05-23 09:54:15] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:54:15] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17287177005578402071
Running compilation step : cd /tmp/ltsmin17287177005578402071;'/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 308 ms.
Running link step : cd /tmp/ltsmin17287177005578402071;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin17287177005578402071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8482827254141195713.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:54:30] [INFO ] Invariant cache hit.
[2026-05-23 09:54:30] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 09:54:30] [INFO ] Invariant cache hit.
[2026-05-23 09:54:30] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:54:30] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2026-05-23 09:54:30] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 397 ms. Remains : 68/68 places, 107/107 transitions.
Built C files in :
/tmp/ltsmin13126392525139742394
[2026-05-23 09:54:30] [INFO ] Computing symmetric may disable matrix : 107 transitions.
[2026-05-23 09:54:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:54:30] [INFO ] Computing symmetric may enable matrix : 107 transitions.
[2026-05-23 09:54:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:54:30] [INFO ] Computing Do-Not-Accords matrix : 107 transitions.
[2026-05-23 09:54:30] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:54:30] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13126392525139742394
Running compilation step : cd /tmp/ltsmin13126392525139742394;'/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 219 ms.
Running link step : cd /tmp/ltsmin13126392525139742394;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin13126392525139742394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3762151603713441365.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 09:54:45] [INFO ] Flatten gal took : 7 ms
[2026-05-23 09:54:45] [INFO ] Flatten gal took : 6 ms
[2026-05-23 09:54:45] [INFO ] Time to serialize gal into /tmp/LTL6796769441486250746.gal : 3 ms
[2026-05-23 09:54:45] [INFO ] Time to serialize properties into /tmp/LTL7796048485179747458.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6796769441486250746.gal' '-t' 'CGAL' '-hoa' '/tmp/aut789460940719172542.hoa' '-atoms' '/tmp/LTL7796048485179747458.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL7796048485179747458.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut789460940719172542.hoa
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34, t3...552
Computing Next relation with stutter on 81600 deadlock states
21 unique states visited
21 strongly connected components in search stack
22 transitions explored
21 items max in DFS search stack
864 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.66168,241264,1,0,361,994899,254,203,3206,1.24222e+06,562
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-11 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CopsAndRobbers-PT-CRL015X005-LTLCardinality-11 finished in 42725 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 109/109 transitions.
Graph (complete) has 460 edges and 75 vertex of which 72 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 72 transition count 108
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 3 place count 71 transition count 108
Applied a total of 3 rules in 10 ms. Remains 71 /75 variables (removed 4) and now considering 108/109 (removed 1) transitions.
Running 78 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4186442418857125060.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5881797882318794647.kers'
[2026-05-23 09:54:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4186442418857125060.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5881797882318794647.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 108 rows 56 cols 311 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 09:54:55] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5881797882318794647.kers
Total runtime 1 ms.
[2026-05-23 09:54:55] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 108/177 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 30/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 2/179 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/179 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 119 constraints, problems are : Problem set: 0 solved, 78 unsolved in 7108 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 71/71 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 108/177 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 30/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 70/187 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 177/179 variables, and 187 constraints, problems are : Problem set: 0 solved, 78 unsolved in 20007 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 69/71 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 70/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27137ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 27137ms
[2026-05-23 09:55:22] [INFO ] Invariant cache hit.
[2026-05-23 09:55:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 09:55:22] [INFO ] Invariant cache hit.
[2026-05-23 09:55:23] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:55:23] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2026-05-23 09:55:23] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/75 places, 108/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27520 ms. Remains : 71/75 places, 108/109 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 39 ms :[(NOT p0)]
Running random walk in product with property : CopsAndRobbers-PT-CRL015X005-LTLCardinality-15
Product exploration explored 100000 steps with 3 reset in 158 ms.
Product exploration explored 100000 steps with 0 reset in 162 ms.
Computed a total of 4 stabilizing places and 31 stable transitions
Graph (complete) has 450 edges and 71 vertex of which 69 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 31 stable transitions
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40012 steps (8 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (10 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 51123 steps, run visited all 1 properties in 110 ms. (steps per millisecond=464 )
Probabilistic random walk after 51123 steps, saw 18839 distinct states, run finished after 113 ms. (steps per millisecond=452 ) properties seen :1
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Knowledge-based reduction took 324 ms.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 108/108 transitions.
Applied a total of 0 rules in 11 ms. Remains 71 /71 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:55:24] [INFO ] Invariant cache hit.
[2026-05-23 09:55:24] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 09:55:24] [INFO ] Invariant cache hit.
[2026-05-23 09:55:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:55:24] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2026-05-23 09:55:24] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 379 ms. Remains : 71/71 places, 108/108 transitions.
Computed a total of 4 stabilizing places and 31 stable transitions
Graph (complete) has 450 edges and 71 vertex of which 69 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 31 stable transitions
Knowledge based reduction with 3 factoid took 44 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40012 steps (8 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
BEST_FIRST walk for 37012 steps (13 resets) in 34 ms. (1057 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Knowledge-based reduction took 166 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1 reset in 157 ms.
Product exploration explored 100000 steps with 4 reset in 165 ms.
Built C files in :
/tmp/ltsmin3787837395521370230
[2026-05-23 09:55:25] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2026-05-23 09:55:25] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:55:25] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2026-05-23 09:55:25] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:55:25] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2026-05-23 09:55:25] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:55:25] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3787837395521370230
Running compilation step : cd /tmp/ltsmin3787837395521370230;'/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 223 ms.
Running link step : cd /tmp/ltsmin3787837395521370230;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3787837395521370230;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1061716618706719371.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 108/108 transitions.
Applied a total of 0 rules in 14 ms. Remains 71 /71 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:55:40] [INFO ] Invariant cache hit.
[2026-05-23 09:55:40] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 09:55:40] [INFO ] Invariant cache hit.
[2026-05-23 09:55:40] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:55:40] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2026-05-23 09:55:40] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 373 ms. Remains : 71/71 places, 108/108 transitions.
Built C files in :
/tmp/ltsmin12312851333404673493
[2026-05-23 09:55:40] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2026-05-23 09:55:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:55:40] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2026-05-23 09:55:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:55:40] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2026-05-23 09:55:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 09:55:40] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12312851333404673493
Running compilation step : cd /tmp/ltsmin12312851333404673493;'/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 223 ms.
Running link step : cd /tmp/ltsmin12312851333404673493;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin12312851333404673493;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16743058921669077713.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 09:55:55] [INFO ] Flatten gal took : 6 ms
[2026-05-23 09:55:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:55:55] [INFO ] Time to serialize gal into /tmp/LTL5092477368552656189.gal : 1 ms
[2026-05-23 09:55:55] [INFO ] Time to serialize properties into /tmp/LTL11283290840145571390.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5092477368552656189.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17571879121195675234.hoa' '-atoms' '/tmp/LTL11283290840145571390.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11283290840145571390.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17571879121195675234.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
Computing Next relation with stutter on 81600 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
957 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.59004,277032,1,0,409,1.18992e+06,246,236,3198,1.33166e+06,558
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CopsAndRobbers-PT-CRL015X005-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CopsAndRobbers-PT-CRL015X005-LTLCardinality-15 finished in 70563 ms.
All properties solved by simple procedures.
Total runtime 229369 ms.

BK_STOP 1779530166358

--------------------
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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
++ sed s/.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="CopsAndRobbers-PT-CRL015X005"
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 CopsAndRobbers-PT-CRL015X005, 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 r066-tall-177946967700459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-CRL015X005.tgz
mv CopsAndRobbers-PT-CRL015X005 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 ;