Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r512-smll-171654407800507.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
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 r512-smll-171654407800507
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 60K Apr 13 10:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Apr 13 10:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 34K Apr 13 09:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 229K Apr 13 09:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 50K Apr 13 10:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 291K Apr 13 10:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 102K Apr 13 10:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 720K Apr 13 10:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 109K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text 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 1717346264499

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 16:37:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 16:37:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 16:37:47] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2024-06-02 16:37:47] [INFO ] Transformed 250 places.
[2024-06-02 16:37:47] [INFO ] Transformed 250 transitions.
[2024-06-02 16:37:47] [INFO ] Found NUPN structural information;
[2024-06-02 16:37:47] [INFO ] Parsed PT model containing 250 places and 250 transitions and 800 arcs in 423 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Philosophers-PT-000050-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-LTLCardinality-14 TRUE 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 22 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
// Phase 1: matrix 250 rows 250 cols
[2024-06-02 16:37:47] [INFO ] Computed 100 invariants in 51 ms
[2024-06-02 16:37:48] [INFO ] Implicit Places using invariants in 562 ms returned []
[2024-06-02 16:37:48] [INFO ] Invariant cache hit.
[2024-06-02 16:37:48] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2024-06-02 16:37:49] [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 11589 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]
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 9601 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]
After SMT, in 21362ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 21397ms
Finished structural reductions in LTL mode , in 1 iterations and 22584 ms. Remains : 250/250 places, 250/250 transitions.
Support contains 250 out of 250 places after structural reductions.
[2024-06-02 16:38:10] [INFO ] Flatten gal took : 95 ms
[2024-06-02 16:38:10] [INFO ] Flatten gal took : 46 ms
[2024-06-02 16:38:11] [INFO ] Input system was already deterministic with 250 transitions.
RANDOM walk for 40000 steps (13 resets) in 2059 ms. (19 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 552 ms. (72 steps per ms) remains 1/1 properties
[2024-06-02 16:38:11] [INFO ] Invariant cache hit.
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 AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 250/500 variables, and 200 constraints, problems are : Problem set: 1 solved, 0 unsolved in 231 ms.
Refiners :[Domain max(s): 100/250 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 0/250 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 280ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Philosophers-PT-000050-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA Philosophers-PT-000050-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)||X(G(p2))))'
Support contains 200 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.
[2024-06-02 16:38:12] [INFO ] Invariant cache hit.
[2024-06-02 16:38:12] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-06-02 16:38:12] [INFO ] Invariant cache hit.
[2024-06-02 16:38:13] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2024-06-02 16:38:13] [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 7835 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]
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 7810 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]
After SMT, in 15695ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 15702ms
Finished structural reductions in LTL mode , in 1 iterations and 16310 ms. Remains : 250/250 places, 250/250 transitions.
Stuttering acceptance computed with spot in 371 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-00
Stuttering criterion allowed to conclude after 6502 steps with 75 reset in 127 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-00 finished in 16925 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||(G(p1)&&X(F(p2))))))'
Support contains 200 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.
[2024-06-02 16:38:29] [INFO ] Invariant cache hit.
[2024-06-02 16:38:29] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-06-02 16:38:29] [INFO ] Invariant cache hit.
[2024-06-02 16:38:29] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2024-06-02 16:38:29] [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 7089 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]
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 6850 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]
After SMT, in 13985ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 13989ms
Finished structural reductions in LTL mode , in 1 iterations and 14527 ms. Remains : 250/250 places, 250/250 transitions.
Stuttering acceptance computed with spot in 329 ms :[true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 725 steps with 0 reset in 12 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-05 finished in 14892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(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.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 200 transition count 200
Applied a total of 100 rules in 59 ms. Remains 200 /250 variables (removed 50) and now considering 200/250 (removed 50) transitions.
// Phase 1: matrix 200 rows 200 cols
[2024-06-02 16:38:44] [INFO ] Computed 100 invariants in 2 ms
[2024-06-02 16:38:44] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-06-02 16:38:44] [INFO ] Invariant cache hit.
[2024-06-02 16:38:44] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
[2024-06-02 16:38:44] [INFO ] Redundant transitions in 10 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-02 16:38:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 50/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (OVERLAPS) 50/200 variables, 50/250 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 50/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 200/400 variables, 200/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/400 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 400/400 variables, and 500 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3940 ms.
Refiners :[Domain max(s): 200/200 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 200/200 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 50/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (OVERLAPS) 50/200 variables, 50/250 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 50/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 200/400 variables, 200/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 100/600 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 0/400 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 400/400 variables, and 600 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4516 ms.
Refiners :[Domain max(s): 200/200 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 200/200 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 8484ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 8486ms
Starting structural reductions in SI_LTL mode, iteration 1 : 200/250 places, 200/250 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9266 ms. Remains : 200/250 places, 200/250 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-06
Stuttering criterion allowed to conclude after 301 steps with 3 reset in 4 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-06 finished in 9362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(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.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 200 transition count 200
Applied a total of 100 rules in 46 ms. Remains 200 /250 variables (removed 50) and now considering 200/250 (removed 50) transitions.
[2024-06-02 16:38:53] [INFO ] Invariant cache hit.
[2024-06-02 16:38:53] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-06-02 16:38:53] [INFO ] Invariant cache hit.
[2024-06-02 16:38:54] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2024-06-02 16:38:54] [INFO ] Redundant transitions in 12 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-02 16:38:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 50/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (OVERLAPS) 50/200 variables, 50/250 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 50/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 200/400 variables, 200/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/400 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 400/400 variables, and 500 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3875 ms.
Refiners :[Domain max(s): 200/200 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 200/200 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 50/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (OVERLAPS) 50/200 variables, 50/250 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 50/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 200/400 variables, 200/500 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 100/600 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 0/400 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 400/400 variables, and 600 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3903 ms.
Refiners :[Domain max(s): 200/200 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 200/200 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 7800ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7801ms
Starting structural reductions in SI_LTL mode, iteration 1 : 200/250 places, 200/250 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8471 ms. Remains : 200/250 places, 200/250 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-07
Stuttering criterion allowed to conclude after 1508 steps with 0 reset in 14 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-07 finished in 8543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G((!p1||(X(F(!p0))&&F(!p1)))))))'
Support contains 4 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.
// Phase 1: matrix 250 rows 250 cols
[2024-06-02 16:39:02] [INFO ] Computed 100 invariants in 3 ms
[2024-06-02 16:39:02] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-06-02 16:39:02] [INFO ] Invariant cache hit.
[2024-06-02 16:39:02] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2024-06-02 16:39:02] [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 6918 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]
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 7996 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]
After SMT, in 14941ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 14943ms
Finished structural reductions in LTL mode , in 1 iterations and 15676 ms. Remains : 250/250 places, 250/250 transitions.
Stuttering acceptance computed with spot in 235 ms :[p1, p1, p0, p1, (AND p1 p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-08
Stuttering criterion allowed to conclude after 635 steps with 0 reset in 9 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-08 finished in 15943 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 250/250 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 201 transition count 201
Applied a total of 98 rules in 30 ms. Remains 201 /250 variables (removed 49) and now considering 201/250 (removed 49) transitions.
// Phase 1: matrix 201 rows 201 cols
[2024-06-02 16:39:18] [INFO ] Computed 100 invariants in 1 ms
[2024-06-02 16:39:18] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-06-02 16:39:18] [INFO ] Invariant cache hit.
[2024-06-02 16:39:18] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
[2024-06-02 16:39:18] [INFO ] Redundant transitions in 9 ms returned []
Running 101 sub problems to find dead transitions.
[2024-06-02 16:39:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 151/151 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 50/201 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 50/201 variables, 50/251 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 50/301 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 201/402 variables, 201/502 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 502 constraints, problems are : Problem set: 0 solved, 101 unsolved in 5302 ms.
Refiners :[Domain max(s): 201/201 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 151/151 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 50/201 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 50/201 variables, 50/251 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 50/301 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 201/402 variables, 201/502 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 101/603 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/402 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/402 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 603 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3666 ms.
Refiners :[Domain max(s): 201/201 constraints, Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
After SMT, in 8990ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 8995ms
Starting structural reductions in SI_LTL mode, iteration 1 : 201/250 places, 201/250 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9799 ms. Remains : 201/250 places, 201/250 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-10
Product exploration explored 100000 steps with 203 reset in 558 ms.
Stack based approach found an accepted trace after 772 steps with 1 reset with depth 733 and stack size 702 in 6 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-10 finished in 10454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)&&p0))))'
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 4 ms. Remains 250 /250 variables (removed 0) and now considering 250/250 (removed 0) transitions.
// Phase 1: matrix 250 rows 250 cols
[2024-06-02 16:39:28] [INFO ] Computed 100 invariants in 2 ms
[2024-06-02 16:39:28] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-06-02 16:39:28] [INFO ] Invariant cache hit.
[2024-06-02 16:39:29] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 672 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2024-06-02 16:39:29] [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 7001 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]
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 6924 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]
After SMT, in 13951ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 13953ms
Finished structural reductions in LTL mode , in 1 iterations and 14630 ms. Remains : 250/250 places, 250/250 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Philosophers-PT-000050-LTLCardinality-13
Stuttering criterion allowed to conclude after 887 steps with 0 reset in 4 ms.
FORMULA Philosophers-PT-000050-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000050-LTLCardinality-13 finished in 14873 ms.
All properties solved by simple procedures.
Total runtime 116462 ms.
ITS solved all properties within timeout

BK_STOP 1717346383383

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
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 r512-smll-171654407800507"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;