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-171654407600411.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-COL-000100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407600411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 6.4K Apr 13 10:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 13 10:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 13 09:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 13 09:58 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 3.8K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 13 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 13 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 13 10:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14K 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-COL-000100-LTLCardinality-00
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-01
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-02
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-03
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-04
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-05
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-06
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-07
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-08
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-09
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-10
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-11
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-12
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-13
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-14
FORMULA_NAME Philosophers-COL-000100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717302719433

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 04:32:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 04:32:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 04:32:01] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-02 04:32:01] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-02 04:32:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 859 ms
[2024-06-02 04:32:02] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 500 PT places and 500.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2024-06-02 04:32:02] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2024-06-02 04:32:02] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Philosophers-COL-000100-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40388 steps (392 resets) in 321 ms. (125 steps per ms) remains 7/23 properties
BEST_FIRST walk for 40002 steps (8 resets) in 234 ms. (170 steps per ms) remains 1/7 properties
// Phase 1: matrix 5 rows 5 cols
[2024-06-02 04:32:02] [INFO ] Computed 2 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 5/10 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 239ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2024-06-02 04:32:03] [INFO ] Flatten gal took : 19 ms
[2024-06-02 04:32:03] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 100) 100) 100)]] contains successor/predecessor on variables of sort Philo
[2024-06-02 04:32:03] [INFO ] Unfolded HLPN to a Petri net with 500 places and 500 transitions 1600 arcs in 44 ms.
[2024-06-02 04:32:03] [INFO ] Unfolded 14 HLPN properties in 2 ms.
Support contains 500 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 500 cols
[2024-06-02 04:32:03] [INFO ] Computed 200 invariants in 24 ms
[2024-06-02 04:32:03] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-06-02 04:32:03] [INFO ] Invariant cache hit.
[2024-06-02 04:32:04] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:32:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27336 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27977 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 55487ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 55504ms
Finished structural reductions in LTL mode , in 1 iterations and 56354 ms. Remains : 500/500 places, 500/500 transitions.
Support contains 500 out of 500 places after structural reductions.
[2024-06-02 04:32:59] [INFO ] Flatten gal took : 71 ms
[2024-06-02 04:32:59] [INFO ] Flatten gal took : 55 ms
[2024-06-02 04:33:00] [INFO ] Input system was already deterministic with 500 transitions.
RANDOM walk for 40000 steps (9 resets) in 3372 ms. (11 steps per ms) remains 2/23 properties
BEST_FIRST walk for 40004 steps (8 resets) in 732 ms. (54 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 744 ms. (53 steps per ms) remains 1/2 properties
[2024-06-02 04:33:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 500/1000 variables, and 200 constraints, problems are : Problem set: 1 solved, 0 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/500 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
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' '!(F((p0 U (G(p0)||(p0&&G((p1&&X(p1))))))))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 58 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:33:02] [INFO ] Invariant cache hit.
[2024-06-02 04:33:02] [INFO ] Implicit Places using invariants in 378 ms returned []
[2024-06-02 04:33:02] [INFO ] Invariant cache hit.
[2024-06-02 04:33:03] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 1066 ms to find 0 implicit places.
[2024-06-02 04:33:03] [INFO ] Redundant transitions in 31 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:33:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26355 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27407 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53859ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53865ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 55031 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 330 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), false]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-00
Product exploration explored 100000 steps with 9 reset in 2800 ms.
Stack based approach found an accepted trace after 390 steps with 0 reset with depth 391 and stack size 391 in 18 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-00 finished in 58295 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((p0||G(p1))))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:34:00] [INFO ] Invariant cache hit.
[2024-06-02 04:34:00] [INFO ] Implicit Places using invariants in 410 ms returned []
[2024-06-02 04:34:00] [INFO ] Invariant cache hit.
[2024-06-02 04:34:01] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 1069 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:34:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26118 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26768 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 52965ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 52969ms
Finished structural reductions in LTL mode , in 1 iterations and 54053 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 2 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-02 finished in 54207 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(G(p0)))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 9 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:34:54] [INFO ] Invariant cache hit.
[2024-06-02 04:34:55] [INFO ] Implicit Places using invariants in 474 ms returned []
[2024-06-02 04:34:55] [INFO ] Invariant cache hit.
[2024-06-02 04:34:55] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:34:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26353 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27357 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53774ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53778ms
Finished structural reductions in LTL mode , in 1 iterations and 55026 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-03 finished in 55162 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(G((p0&&X(p1))))||F((G(F(!p0))||(p2&&F(!p0))))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:35:49] [INFO ] Invariant cache hit.
[2024-06-02 04:35:50] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-06-02 04:35:50] [INFO ] Invariant cache hit.
[2024-06-02 04:35:50] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:35:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26512 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26998 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53570ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53574ms
Finished structural reductions in LTL mode , in 1 iterations and 54571 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 296 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-04
Product exploration explored 100000 steps with 24882 reset in 3948 ms.
Product exploration explored 100000 steps with 25096 reset in 4003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 11 factoid took 369 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 14614 steps (2 resets) in 741 ms. (19 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 499 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 200 out of 500 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:36:56] [INFO ] Invariant cache hit.
[2024-06-02 04:36:57] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-06-02 04:36:57] [INFO ] Invariant cache hit.
[2024-06-02 04:36:57] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 982 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:36:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26583 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27846 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 54495ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 54499ms
Finished structural reductions in LTL mode , in 1 iterations and 55489 ms. Remains : 500/500 places, 500/500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 10602 steps (1 resets) in 516 ms. (20 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 104 reset in 2896 ms.
Product exploration explored 100000 steps with 110 reset in 3004 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 172 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 24 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:38:01] [INFO ] Redundant transitions in 12 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:38:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26157 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27752 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53972ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53977ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54024 ms. Remains : 500/500 places, 500/500 transitions.
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:38:55] [INFO ] Invariant cache hit.
[2024-06-02 04:38:56] [INFO ] Implicit Places using invariants in 492 ms returned []
[2024-06-02 04:38:56] [INFO ] Invariant cache hit.
[2024-06-02 04:38:56] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:38:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26284 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27413 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53762ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53770ms
Finished structural reductions in LTL mode , in 1 iterations and 54898 ms. Remains : 500/500 places, 500/500 transitions.
Treatment of property Philosophers-COL-000100-LTLCardinality-04 finished in 241003 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(!p0) U (p1 U X(p2))))'
Support contains 400 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:39:50] [INFO ] Invariant cache hit.
[2024-06-02 04:39:51] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-06-02 04:39:51] [INFO ] Invariant cache hit.
[2024-06-02 04:39:51] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:39:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26661 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27672 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 54394ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 54398ms
Finished structural reductions in LTL mode , in 1 iterations and 55091 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2126 steps with 704 reset in 91 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-05 finished in 55447 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((p0&&G(p1))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:40:46] [INFO ] Invariant cache hit.
[2024-06-02 04:40:46] [INFO ] Implicit Places using invariants in 286 ms returned []
[2024-06-02 04:40:46] [INFO ] Invariant cache hit.
[2024-06-02 04:40:47] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:40:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26377 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27680 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 54119ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 54123ms
Finished structural reductions in LTL mode , in 1 iterations and 54921 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-06 finished in 55090 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(F(p0))))'
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 44 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:41:41] [INFO ] Invariant cache hit.
[2024-06-02 04:41:41] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-06-02 04:41:41] [INFO ] Invariant cache hit.
[2024-06-02 04:41:42] [INFO ] Implicit Places using invariants and state equation in 785 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:41:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26108 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27086 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53255ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53259ms
Finished structural reductions in LTL mode , in 1 iterations and 54583 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-07
Stuttering criterion allowed to conclude after 24798 steps with 7 reset in 270 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-07 finished in 54989 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(p0))'
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:42:36] [INFO ] Invariant cache hit.
[2024-06-02 04:42:36] [INFO ] Implicit Places using invariants in 421 ms returned []
[2024-06-02 04:42:36] [INFO ] Invariant cache hit.
[2024-06-02 04:42:37] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
[2024-06-02 04:42:37] [INFO ] Redundant transitions in 5 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:42:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26071 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27337 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53477ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53481ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54658 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-08
Product exploration explored 100000 steps with 113 reset in 1151 ms.
Stack based approach found an accepted trace after 1352 steps with 1 reset with depth 526 and stack size 526 in 18 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-08 finished in 55888 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 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:43:32] [INFO ] Invariant cache hit.
[2024-06-02 04:43:32] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-06-02 04:43:32] [INFO ] Invariant cache hit.
[2024-06-02 04:43:33] [INFO ] Implicit Places using invariants and state equation in 709 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
[2024-06-02 04:43:33] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:43:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26738 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27206 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 54012ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 54019ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 55215 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-09
Product exploration explored 100000 steps with 7 reset in 1745 ms.
Stack based approach found an accepted trace after 5151 steps with 0 reset with depth 5152 and stack size 5028 in 93 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-09 finished in 57112 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((X((p0 U G(p1)))||(X(p1)&&F(p2)))))'
Support contains 400 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:44:29] [INFO ] Invariant cache hit.
[2024-06-02 04:44:29] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-06-02 04:44:29] [INFO ] Invariant cache hit.
[2024-06-02 04:44:30] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:44:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26666 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27895 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 54616ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 54620ms
Finished structural reductions in LTL mode , in 1 iterations and 55390 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 2808 ms.
Product exploration explored 100000 steps with 50000 reset in 2926 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p1), (X p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 15 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000100-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000100-LTLCardinality-10 finished in 62273 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||X(X(F(p1)))))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 13 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:45:31] [INFO ] Invariant cache hit.
[2024-06-02 04:45:31] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-06-02 04:45:31] [INFO ] Invariant cache hit.
[2024-06-02 04:45:32] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2024-06-02 04:45:32] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:45:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 25711 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27804 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53581ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53585ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54355 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-11
Product exploration explored 100000 steps with 8 reset in 1307 ms.
Product exploration explored 100000 steps with 5 reset in 1234 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 128 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 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (10 resets) in 639 ms. (62 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 979 ms. (40 steps per ms) remains 1/1 properties
[2024-06-02 04:46:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 500/1000 variables, and 200 constraints, problems are : Problem set: 1 solved, 0 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/500 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 254ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 22 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000100-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000100-LTLCardinality-11 finished in 59786 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(G(p0)))'
Support contains 400 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:46:31] [INFO ] Invariant cache hit.
[2024-06-02 04:46:31] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-06-02 04:46:31] [INFO ] Invariant cache hit.
[2024-06-02 04:46:32] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:46:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26322 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27511 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53888ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53892ms
Finished structural reductions in LTL mode , in 1 iterations and 54639 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 21147 steps with 1 reset in 623 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-13 finished in 55372 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||G(p1)))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:47:26] [INFO ] Invariant cache hit.
[2024-06-02 04:47:27] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-06-02 04:47:27] [INFO ] Invariant cache hit.
[2024-06-02 04:47:27] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
[2024-06-02 04:47:27] [INFO ] Redundant transitions in 2 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:47:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26211 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27244 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53512ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53516ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54409 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-14
Stuttering criterion allowed to conclude after 68515 steps with 8 reset in 917 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-14 finished in 55444 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&&X(X(p1))))))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:48:22] [INFO ] Invariant cache hit.
[2024-06-02 04:48:22] [INFO ] Implicit Places using invariants in 337 ms returned []
[2024-06-02 04:48:22] [INFO ] Invariant cache hit.
[2024-06-02 04:48:23] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:48:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26107 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26888 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53053ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53057ms
Finished structural reductions in LTL mode , in 1 iterations and 53999 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 357 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-15
Product exploration explored 100000 steps with 34 reset in 1788 ms.
Stack based approach found an accepted trace after 380 steps with 0 reset with depth 381 and stack size 381 in 11 ms.
FORMULA Philosophers-COL-000100-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLCardinality-15 finished in 56177 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(G((p0&&X(p1))))||F((G(F(!p0))||(p2&&F(!p0))))))'
Found a Lengthening insensitive property : Philosophers-COL-000100-LTLCardinality-04
Stuttering acceptance computed with spot in 276 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:49:18] [INFO ] Invariant cache hit.
[2024-06-02 04:49:19] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-06-02 04:49:19] [INFO ] Invariant cache hit.
[2024-06-02 04:49:19] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:49:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27444 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27547 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 55057ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 55061ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 56072 ms. Remains : 500/500 places, 500/500 transitions.
Running random walk in product with property : Philosophers-COL-000100-LTLCardinality-04
Product exploration explored 100000 steps with 24958 reset in 3798 ms.
Product exploration explored 100000 steps with 25049 reset in 3884 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 11 factoid took 357 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 18743 steps (3 resets) in 884 ms. (21 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 498 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 141 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 200 out of 500 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:50:26] [INFO ] Invariant cache hit.
[2024-06-02 04:50:27] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-06-02 04:50:27] [INFO ] Invariant cache hit.
[2024-06-02 04:50:27] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 926 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:50:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26132 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27796 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53989ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53994ms
Finished structural reductions in LTL mode , in 1 iterations and 54925 ms. Remains : 500/500 places, 500/500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 7821 steps (0 resets) in 453 ms. (17 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 195 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 246 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 140 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 104 reset in 2859 ms.
Product exploration explored 100000 steps with 104 reset in 2948 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 151 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 16 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:51:30] [INFO ] Redundant transitions in 2 ms returned []
Running 300 sub problems to find dead transitions.
[2024-06-02 04:51:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26941 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27921 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 54919ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 54923ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54951 ms. Remains : 500/500 places, 500/500 transitions.
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-06-02 04:52:25] [INFO ] Invariant cache hit.
[2024-06-02 04:52:26] [INFO ] Implicit Places using invariants in 401 ms returned []
[2024-06-02 04:52:26] [INFO ] Invariant cache hit.
[2024-06-02 04:52:26] [INFO ] Implicit Places using invariants and state equation in 767 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 04:52:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26020 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27762 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 53842ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 53847ms
Finished structural reductions in LTL mode , in 1 iterations and 55035 ms. Remains : 500/500 places, 500/500 transitions.
Treatment of property Philosophers-COL-000100-LTLCardinality-04 finished in 242380 ms.
[2024-06-02 04:53:20] [INFO ] Flatten gal took : 42 ms
[2024-06-02 04:53:20] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-06-02 04:53:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 500 places, 500 transitions and 1600 arcs took 12 ms.
Total runtime 1279821 ms.
There are residual formulas that ITS could not solve within timeout

BK_TIME_CONFINEMENT_REACHED

--------------------
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
mcc2024

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-COL-000100"
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-COL-000100, 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-171654407600411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000100.tgz
mv Philosophers-COL-000100 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 ;