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.r312-tall-171662338600459.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)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Raft-PT-09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338600459
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 11 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 11 18:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 196K 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 Raft-PT-09-LTLCardinality-00
FORMULA_NAME Raft-PT-09-LTLCardinality-01
FORMULA_NAME Raft-PT-09-LTLCardinality-02
FORMULA_NAME Raft-PT-09-LTLCardinality-03
FORMULA_NAME Raft-PT-09-LTLCardinality-04
FORMULA_NAME Raft-PT-09-LTLCardinality-05
FORMULA_NAME Raft-PT-09-LTLCardinality-06
FORMULA_NAME Raft-PT-09-LTLCardinality-07
FORMULA_NAME Raft-PT-09-LTLCardinality-08
FORMULA_NAME Raft-PT-09-LTLCardinality-09
FORMULA_NAME Raft-PT-09-LTLCardinality-10
FORMULA_NAME Raft-PT-09-LTLCardinality-11
FORMULA_NAME Raft-PT-09-LTLCardinality-12
FORMULA_NAME Raft-PT-09-LTLCardinality-13
FORMULA_NAME Raft-PT-09-LTLCardinality-14
FORMULA_NAME Raft-PT-09-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716696453091

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-26 04:07:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 04:07:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:07:34] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-05-26 04:07:34] [INFO ] Transformed 413 places.
[2024-05-26 04:07:34] [INFO ] Transformed 710 transitions.
[2024-05-26 04:07:34] [INFO ] Found NUPN structural information;
[2024-05-26 04:07:34] [INFO ] Parsed PT model containing 413 places and 710 transitions and 2728 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Raft-PT-09-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 413 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 413/413 places, 672/672 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 404 transition count 654
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 404 transition count 654
Applied a total of 18 rules in 80 ms. Remains 404 /413 variables (removed 9) and now considering 654/672 (removed 18) transitions.
[2024-05-26 04:07:34] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2024-05-26 04:07:34] [INFO ] Computed 81 invariants in 12 ms
[2024-05-26 04:07:35] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-26 04:07:35] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:07:35] [INFO ] Invariant cache hit.
[2024-05-26 04:07:35] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 04:07:35] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 04:07:35] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:07:35] [INFO ] Invariant cache hit.
[2024-05-26 04:07:35] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60541ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60573ms
Starting structural reductions in LTL mode, iteration 1 : 404/413 places, 654/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61771 ms. Remains : 404/413 places, 654/672 transitions.
Support contains 20 out of 404 places after structural reductions.
[2024-05-26 04:08:36] [INFO ] Flatten gal took : 73 ms
[2024-05-26 04:08:36] [INFO ] Flatten gal took : 39 ms
[2024-05-26 04:08:36] [INFO ] Input system was already deterministic with 654 transitions.
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 11477 steps (1 resets) in 811 ms. (14 steps per ms) remains 0/10 properties
Computed a total of 5 stabilizing places and 21 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' '!(X(X((F(G(p0)) U G(p1)))))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 12 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 04:08:37] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:08:37] [INFO ] Invariant cache hit.
[2024-05-26 04:08:37] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-26 04:08:37] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:08:37] [INFO ] Invariant cache hit.
[2024-05-26 04:08:37] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 04:08:38] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 842 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 04:08:38] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:08:38] [INFO ] Invariant cache hit.
[2024-05-26 04:08:38] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 30430ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 30441ms
Finished structural reductions in LTL mode , in 1 iterations and 31299 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 288 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLCardinality-07
Stuttering criterion allowed to conclude after 343 steps with 0 reset in 12 ms.
FORMULA Raft-PT-09-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-07 finished in 31667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (X(!p1)&&G(p2)))&&F(G(p3))))'
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 6 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 04:09:08] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:09:08] [INFO ] Invariant cache hit.
[2024-05-26 04:09:09] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-26 04:09:09] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:09:09] [INFO ] Invariant cache hit.
[2024-05-26 04:09:09] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 04:09:09] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 896 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 04:09:09] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:09:09] [INFO ] Invariant cache hit.
[2024-05-26 04:09:09] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60377ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60385ms
Finished structural reductions in LTL mode , in 1 iterations and 61290 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 391 ms :[(OR (NOT p2) (NOT p3) p1), true, (AND p2 p1), (NOT p2), (OR (NOT p2) p1), (NOT p3), p1, (NOT p2)]
Running random walk in product with property : Raft-PT-09-LTLCardinality-08
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 4 ms.
FORMULA Raft-PT-09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-08 finished in 61713 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 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 394 transition count 644
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 87 place count 325 transition count 575
Iterating global reduction 0 with 69 rules applied. Total rules applied 156 place count 325 transition count 575
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 225 place count 325 transition count 506
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 243 place count 316 transition count 561
Drop transitions (Redundant composition of simpler transitions.) removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 308 place count 316 transition count 496
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 372 place count 252 transition count 432
Iterating global reduction 1 with 64 rules applied. Total rules applied 436 place count 252 transition count 432
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 500 place count 252 transition count 368
Applied a total of 500 rules in 99 ms. Remains 252 /404 variables (removed 152) and now considering 368/654 (removed 286) transitions.
[2024-05-26 04:10:10] [INFO ] Flow matrix only has 328 transitions (discarded 40 similar events)
// Phase 1: matrix 328 rows 252 cols
[2024-05-26 04:10:10] [INFO ] Computed 81 invariants in 3 ms
[2024-05-26 04:10:10] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-26 04:10:10] [INFO ] Flow matrix only has 328 transitions (discarded 40 similar events)
[2024-05-26 04:10:10] [INFO ] Invariant cache hit.
[2024-05-26 04:10:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-26 04:10:11] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2024-05-26 04:10:11] [INFO ] Redundant transitions in 22 ms returned []
Running 195 sub problems to find dead transitions.
[2024-05-26 04:10:11] [INFO ] Flow matrix only has 328 transitions (discarded 40 similar events)
[2024-05-26 04:10:11] [INFO ] Invariant cache hit.
[2024-05-26 04:10:11] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 72/251 variables, 72/81 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-26 04:10:12] [INFO ] Deduced a trap composed of 81 places in 75 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 327/578 variables, 251/333 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/578 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (OVERLAPS) 1/579 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/579 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/579 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 579/580 variables, and 336 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10630 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 252/252 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 72/251 variables, 72/81 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 327/578 variables, 251/333 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/578 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 195/530 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 1/579 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/579 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 11 (OVERLAPS) 0/579 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 579/580 variables, and 531 constraints, problems are : Problem set: 0 solved, 195 unsolved in 11243 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 252/252 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 1/1 constraints]
After SMT, in 21924ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 21927ms
Starting structural reductions in SI_LTL mode, iteration 1 : 252/404 places, 368/654 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22407 ms. Remains : 252/404 places, 368/654 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Raft-PT-09-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-09 finished in 22464 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(X(p0))))))'
Support contains 2 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 7 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 04:10:33] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2024-05-26 04:10:33] [INFO ] Computed 81 invariants in 9 ms
[2024-05-26 04:10:33] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-26 04:10:33] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:10:33] [INFO ] Invariant cache hit.
[2024-05-26 04:10:33] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 04:10:33] [INFO ] Implicit Places using invariants and state equation in 728 ms returned []
Implicit Place search using SMT with State Equation took 913 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 04:10:33] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:10:33] [INFO ] Invariant cache hit.
[2024-05-26 04:10:33] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60378ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60385ms
Finished structural reductions in LTL mode , in 1 iterations and 61308 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Raft-PT-09-LTLCardinality-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-09-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-11 finished in 61507 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((G(p2)||p1))||p0)))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 9 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 04:11:34] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:11:34] [INFO ] Invariant cache hit.
[2024-05-26 04:11:34] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-26 04:11:34] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:11:34] [INFO ] Invariant cache hit.
[2024-05-26 04:11:34] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 04:11:35] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 884 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 04:11:35] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 04:11:35] [INFO ] Invariant cache hit.
[2024-05-26 04:11:35] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 30364ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 30372ms
Finished structural reductions in LTL mode , in 1 iterations and 31268 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-09-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 1437 ms.
Product exploration explored 100000 steps with 50000 reset in 1397 ms.
Computed a total of 5 stabilizing places and 21 stable transitions
Computed a total of 5 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 25 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-09-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-09-LTLCardinality-15 finished in 34391 ms.
All properties solved by simple procedures.
Total runtime 274674 ms.

BK_STOP 1716696728976

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-09"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is Raft-PT-09, 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 r312-tall-171662338600459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 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 ;