About the Execution of ITS-Tools for Philosophers-PT-000050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 393.819 | 60921.00 | 87174.00 | 333.60 | FFFFFTFTFFTFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r210-smll-177969942000131.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 Philosophers-PT-000050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942000131
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 72K Mar 5 12:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 466K Mar 5 12:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 34K Mar 5 12:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 239K Mar 5 12:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 36K Mar 16 08:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 151K Mar 16 08:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 16 08:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 16 08:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 42K Mar 5 12:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 273K Mar 5 12:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 67K Mar 5 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 458K Mar 5 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.8K Mar 16 08:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K Mar 16 08:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 109K 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 Philosophers-PT-000050-LTLCardinality-00
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-01
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-02
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-03
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-04
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-05
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-06
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-07
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-08
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-09
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-10
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-11
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-12
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-13
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-14
FORMULA_NAME Philosophers-PT-000050-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779877477472
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 10:24:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 10:24:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 10:24:40] [INFO ] Load time of PNML (sax parser for PT used): 193 ms
[2026-05-27 10:24:40] [INFO ] Transformed 250 places.
[2026-05-27 10:24:40] [INFO ] Transformed 250 transitions.
[2026-05-27 10:24:40] [INFO ] Found NUPN structural information;
[2026-05-27 10:24:40] [INFO ] Parsed PT model containing 250 places and 250 transitions and 800 arcs in 419 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-PT-000050-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 250 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 21 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9407440268681296022.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1147959633987209333.kers'
[2026-05-27 10:24:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9407440268681296022.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1147959633987209333.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 250 rows 250 cols 800 entries
Finished phase 1 with 150 SingleSign rule and 0 generalized
[2026-05-27 10:24:40] [INFO ] Computed 100 invariants in 2 ms
Computed 100 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1147959633987209333.kers
Total runtime 4 ms.
[2026-05-27 10:24:41] [INFO ] Implicit Places using invariants in 578 ms returned []
[2026-05-27 10:24:41] [INFO ] Invariant cache hit.
[2026-05-27 10:24:42] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2026-05-27 10:24:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 50/250 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 50/250 variables, 50/300 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (OVERLAPS) 250/500 variables, 250/600 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/500 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (OVERLAPS) 0/500 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Real declared 500/500 variables, and 600 constraints, problems are : Problem set: 0 solved, 150 unsolved in 19083 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 50/250 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 50/250 variables, 50/300 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (OVERLAPS) 250/500 variables, 250/600 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/500 variables, 150/750 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/500 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 9 (OVERLAPS) 0/500 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Int declared 500/500 variables, and 750 constraints, problems are : Problem set: 0 solved, 150 unsolved in 21169 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40430ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 40461ms
Finished structural reductions in LTL mode , in 1 iterations and 41907 ms. Remains : 250/250 places, 250/250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:22] [INFO ] Invariant cache hit.
[2026-05-27 10:25:22] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-27 10:25:22] [INFO ] Invariant cache hit.
[2026-05-27 10:25:23] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 540 ms. Remains : 250/250 places, 250/250 transitions.
Support contains 250 out of 250 places after structural reductions.
[2026-05-27 10:25:23] [INFO ] Flatten gal took : 73 ms
[2026-05-27 10:25:23] [INFO ] Flatten gal took : 33 ms
[2026-05-27 10:25:23] [INFO ] Input system was already deterministic with 250 transitions.
RANDOM walk for 40000 steps (15 resets) in 1475 ms. (27 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 600 ms. (66 steps per ms) remains 1/1 properties
[2026-05-27 10:25:24] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 250/500 variables, and 200 constraints, problems are : Problem set: 1 solved, 0 unsolved in 125 ms.
Refiners :[Domain max(s): 100/250 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 0/250 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 143ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA Philosophers-PT-000050-LTLCardinality-07 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(X(F(p0))))'
Support contains 50 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 13 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:24] [INFO ] Invariant cache hit.
[2026-05-27 10:25:25] [INFO ] Implicit Places using invariants in 390 ms returned []
[2026-05-27 10:25:25] [INFO ] Invariant cache hit.
[2026-05-27 10:25:26] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1094 ms. Remains : 250/250 places, 250/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 345 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-00
Product exploration explored 100000 steps with 28086 reset in 1369 ms.
Stack based approach found an accepted trace after 2089 steps with 585 reset with depth 6 and stack size 6 in 26 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-00 finished in 2961 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 U p1))))'
Support contains 100 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 20 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:27] [INFO ] Invariant cache hit.
[2026-05-27 10:25:28] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-27 10:25:28] [INFO ] Invariant cache hit.
[2026-05-27 10:25:28] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
[2026-05-27 10:25:28] [INFO ] Redundant transitions in 14 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 902 ms. Remains : 250/250 places, 250/250 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 U p1))))'
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-01
Stuttering criterion allowed to conclude after 10966 steps with 11 reset in 245 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-01 finished in 1308 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 100 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 49 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:29] [INFO ] Invariant cache hit.
[2026-05-27 10:25:29] [INFO ] Implicit Places using invariants in 333 ms returned []
[2026-05-27 10:25:29] [INFO ] Invariant cache hit.
[2026-05-27 10:25:30] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
[2026-05-27 10:25:30] [INFO ] Redundant transitions in 6 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1052 ms. Remains : 250/250 places, 250/250 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 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-02
Stuttering criterion allowed to conclude after 14821 steps with 42 reset in 163 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-02 finished in 1351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(X(!p0)) U ((p1&&X(X(!p0)))||X(X(G(!p0))))))||((X(X(!p0)) U ((p1&&X(X(!p0)))||X(X(G(!p0)))))&&X(F((G(F(p2))||(p3&&F(p2))))))))'
Support contains 100 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:30] [INFO ] Invariant cache hit.
[2026-05-27 10:25:30] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-27 10:25:30] [INFO ] Invariant cache hit.
[2026-05-27 10:25:31] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 802 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 809 ms. Remains : 250/250 places, 250/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(X(!p0)) U ((p1&&X(X(!p0)))||X(X(G(!p0))))))||((X(X(!p0)) U ((p1&&X(X(!p0)))||X(X(G(!p0)))))&&X(F((G(F(p2))||(p3&&F(p2))))))))'
Stuttering acceptance computed with spot in 740 ms :[p0, p0, (AND p0 (NOT p2)), p0, p0, (AND (NOT p2) p0), (AND p0 (NOT p2)), (AND p0 (NOT p2)), true, (AND (NOT p2) p0), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND (NOT p2) p0 (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 9 steps with 3 reset in 1 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-03 finished in 1678 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 50 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 21 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:32] [INFO ] Invariant cache hit.
[2026-05-27 10:25:32] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-27 10:25:32] [INFO ] Invariant cache hit.
[2026-05-27 10:25:33] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 969 ms to find 0 implicit places.
[2026-05-27 10:25:33] [INFO ] Redundant transitions in 6 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1004 ms. Remains : 250/250 places, 250/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-04
Product exploration explored 100000 steps with 423 reset in 1169 ms.
Stack based approach found an accepted trace after 524 steps with 3 reset with depth 189 and stack size 189 in 10 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-04 finished in 2269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0) U p1)&&(!p1 U p1)&&F(p0)) U G(p2)))'
Support contains 150 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:34] [INFO ] Invariant cache hit.
[2026-05-27 10:25:34] [INFO ] Implicit Places using invariants in 311 ms returned []
[2026-05-27 10:25:34] [INFO ] Invariant cache hit.
[2026-05-27 10:25:35] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 990 ms. Remains : 250/250 places, 250/250 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 p1)&&(!p1 U p1)&&F(p0)) U G(p2)))'
Stuttering acceptance computed with spot in 266 ms :[(NOT p2), (NOT p0), (OR (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-06 finished in 1321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(G(p1)))))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:35] [INFO ] Invariant cache hit.
[2026-05-27 10:25:36] [INFO ] Implicit Places using invariants in 349 ms returned []
[2026-05-27 10:25:36] [INFO ] Invariant cache hit.
[2026-05-27 10:25:36] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1187 ms. Remains : 250/250 places, 250/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(G(p1)))))'
Stuttering acceptance computed with spot in 101 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-11 finished in 1323 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(p0)))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-27 10:25:37] [INFO ] Invariant cache hit.
[2026-05-27 10:25:37] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-27 10:25:37] [INFO ] Invariant cache hit.
[2026-05-27 10:25:38] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1093 ms. Remains : 250/250 places, 250/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-13 finished in 1280 ms.
All properties solved by simple procedures.
Total runtime 58409 ms.
BK_STOP 1779877538393
--------------------
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="Philosophers-PT-000050"
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 Philosophers-PT-000050, 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 r210-smll-177969942000131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000050.tgz
mv Philosophers-PT-000050 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;