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.r476-tall-171620504900003.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 ltsminxred
Input is CANConstruction-PT-005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620504900003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 18:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 12 18:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 18:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 167K May 18 16:42 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 CANConstruction-PT-005-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717178158204

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-005
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 17:55:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 17:55:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 17:55:59] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-05-31 17:55:59] [INFO ] Transformed 112 places.
[2024-05-31 17:55:59] [INFO ] Transformed 140 transitions.
[2024-05-31 17:55:59] [INFO ] Parsed PT model containing 112 places and 140 transitions and 400 arcs in 183 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 2 formulas.
FORMULA CANConstruction-PT-005-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 140/140 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 105 transition count 126
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 105 transition count 126
Applied a total of 14 rules in 24 ms. Remains 105 /112 variables (removed 7) and now considering 126/140 (removed 14) transitions.
// Phase 1: matrix 126 rows 105 cols
[2024-05-31 17:55:59] [INFO ] Computed 11 invariants in 22 ms
[2024-05-31 17:56:00] [INFO ] Implicit Places using invariants in 222 ms returned [12, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 255 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/112 places, 126/140 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 297 ms. Remains : 103/112 places, 126/140 transitions.
Support contains 40 out of 103 places after structural reductions.
[2024-05-31 17:56:00] [INFO ] Flatten gal took : 32 ms
[2024-05-31 17:56:00] [INFO ] Flatten gal took : 14 ms
[2024-05-31 17:56:00] [INFO ] Input system was already deterministic with 126 transitions.
RANDOM walk for 40000 steps (517 resets) in 1432 ms. (27 steps per ms) remains 11/33 properties
BEST_FIRST walk for 40003 steps (114 resets) in 96 ms. (412 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (128 resets) in 107 ms. (370 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (9 resets) in 153 ms. (259 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (128 resets) in 113 ms. (350 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (131 resets) in 224 ms. (177 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (121 resets) in 111 ms. (357 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (124 resets) in 120 ms. (330 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (128 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (131 resets) in 102 ms. (388 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (129 resets) in 59 ms. (666 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (117 resets) in 67 ms. (588 steps per ms) remains 11/11 properties
// Phase 1: matrix 126 rows 103 cols
[2024-05-31 17:56:01] [INFO ] Computed 9 invariants in 2 ms
[2024-05-31 17:56:01] [INFO ] State equation strengthened by 45 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 89/101 variables, 6/6 constraints. Problems are: Problem set: 8 solved, 3 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp23 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 2/8 constraints. Problems are: Problem set: 10 solved, 1 unsolved
[2024-05-31 17:56:01] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 1/9 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/102 variables, 1/10 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 126/228 variables, 102/112 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 45/157 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/157 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/229 variables, 1/158 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/229 variables, 0/158 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/229 variables, 0/158 constraints. Problems are: Problem set: 10 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 158 constraints, problems are : Problem set: 10 solved, 1 unsolved in 406 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 103/103 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 10 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/96 variables, 3/3 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 1/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
[2024-05-31 17:56:01] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 2 ms to minimize.
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Int declared 96/229 variables, and 5 constraints, problems are : Problem set: 11 solved, 0 unsolved in 85 ms.
Refiners :[Positive P Invariants (semi-flows): 3/6 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/103 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 2/2 constraints]
After SMT, in 532ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CANConstruction-PT-005-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
FORMULA CANConstruction-PT-005-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 21 stabilizing places and 25 stable transitions
FORMULA CANConstruction-PT-005-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)&&F(G(p1)))) U G(p2)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 103 transition count 91
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 68 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 67 transition count 90
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 72 place count 67 transition count 88
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 76 place count 65 transition count 88
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 82 place count 59 transition count 76
Iterating global reduction 3 with 6 rules applied. Total rules applied 88 place count 59 transition count 76
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 96 place count 55 transition count 72
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 106 place count 50 transition count 80
Applied a total of 106 rules in 49 ms. Remains 50 /103 variables (removed 53) and now considering 80/126 (removed 46) transitions.
// Phase 1: matrix 80 rows 50 cols
[2024-05-31 17:56:02] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 17:56:02] [INFO ] Implicit Places using invariants in 89 ms returned [9, 16, 25]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 91 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/103 places, 80/126 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 47 transition count 79
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 79
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 41 transition count 74
Applied a total of 12 rules in 7 ms. Remains 41 /47 variables (removed 6) and now considering 74/80 (removed 6) transitions.
// Phase 1: matrix 74 rows 41 cols
[2024-05-31 17:56:02] [INFO ] Computed 6 invariants in 13 ms
[2024-05-31 17:56:02] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-31 17:56:02] [INFO ] Invariant cache hit.
[2024-05-31 17:56:02] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 17:56:02] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/103 places, 74/126 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 329 ms. Remains : 41/103 places, 74/126 transitions.
Stuttering acceptance computed with spot in 296 ms :[(NOT p2), (NOT p0), (NOT p1), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-01
Stuttering criterion allowed to conclude after 67 steps with 5 reset in 4 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-01 finished in 701 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 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 103 transition count 90
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 67 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 66 transition count 89
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 74 place count 66 transition count 87
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 78 place count 64 transition count 87
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 86 place count 56 transition count 71
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 56 transition count 71
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 96 place count 56 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 98 place count 54 transition count 69
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 104 place count 51 transition count 66
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 114 place count 46 transition count 76
Applied a total of 114 rules in 17 ms. Remains 46 /103 variables (removed 57) and now considering 76/126 (removed 50) transitions.
// Phase 1: matrix 76 rows 46 cols
[2024-05-31 17:56:02] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants in 72 ms returned [8, 14, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 79 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/103 places, 76/126 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 37 transition count 70
Applied a total of 12 rules in 6 ms. Remains 37 /43 variables (removed 6) and now considering 70/76 (removed 6) transitions.
// Phase 1: matrix 70 rows 37 cols
[2024-05-31 17:56:03] [INFO ] Computed 6 invariants in 0 ms
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-31 17:56:03] [INFO ] Invariant cache hit.
[2024-05-31 17:56:03] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/103 places, 70/126 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 287 ms. Remains : 37/103 places, 70/126 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-02
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-02 finished in 330 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)&&F(p2))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 126/126 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 95 transition count 112
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 95 transition count 112
Applied a total of 16 rules in 6 ms. Remains 95 /103 variables (removed 8) and now considering 112/126 (removed 14) transitions.
// Phase 1: matrix 112 rows 95 cols
[2024-05-31 17:56:03] [INFO ] Computed 9 invariants in 3 ms
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants in 59 ms returned [38, 64]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 66 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/103 places, 112/126 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 91 transition count 110
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 91 transition count 110
Applied a total of 4 rules in 5 ms. Remains 91 /93 variables (removed 2) and now considering 110/112 (removed 2) transitions.
// Phase 1: matrix 110 rows 91 cols
[2024-05-31 17:56:03] [INFO ] Computed 7 invariants in 0 ms
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-31 17:56:03] [INFO ] Invariant cache hit.
[2024-05-31 17:56:03] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 91/103 places, 110/126 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 240 ms. Remains : 91/103 places, 110/126 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-03 finished in 455 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(G(p0)) U p1)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 103 transition count 92
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 69 transition count 91
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 68 transition count 91
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 70 place count 68 transition count 89
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 74 place count 66 transition count 89
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 81 place count 59 transition count 75
Iterating global reduction 3 with 7 rules applied. Total rules applied 88 place count 59 transition count 75
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 89 place count 59 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 90 place count 58 transition count 74
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 96 place count 55 transition count 71
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 104 place count 51 transition count 78
Applied a total of 104 rules in 20 ms. Remains 51 /103 variables (removed 52) and now considering 78/126 (removed 48) transitions.
// Phase 1: matrix 78 rows 51 cols
[2024-05-31 17:56:03] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants in 38 ms returned [8, 14, 26]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/103 places, 78/126 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 42 transition count 72
Applied a total of 12 rules in 4 ms. Remains 42 /48 variables (removed 6) and now considering 72/78 (removed 6) transitions.
// Phase 1: matrix 72 rows 42 cols
[2024-05-31 17:56:03] [INFO ] Computed 6 invariants in 0 ms
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 17:56:03] [INFO ] Invariant cache hit.
[2024-05-31 17:56:03] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-31 17:56:03] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 42/103 places, 72/126 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 164 ms. Remains : 42/103 places, 72/126 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-05
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-05 finished in 275 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(X(X(X(p0))))||G(p1))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 126/126 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 93 transition count 108
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 93 transition count 108
Applied a total of 20 rules in 5 ms. Remains 93 /103 variables (removed 10) and now considering 108/126 (removed 18) transitions.
// Phase 1: matrix 108 rows 93 cols
[2024-05-31 17:56:03] [INFO ] Computed 9 invariants in 2 ms
[2024-05-31 17:56:04] [INFO ] Implicit Places using invariants in 54 ms returned [24, 38, 64]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 55 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/103 places, 108/126 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 87 transition count 105
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 87 transition count 105
Applied a total of 6 rules in 2 ms. Remains 87 /90 variables (removed 3) and now considering 105/108 (removed 3) transitions.
// Phase 1: matrix 105 rows 87 cols
[2024-05-31 17:56:04] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 17:56:04] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 17:56:04] [INFO ] Invariant cache hit.
[2024-05-31 17:56:04] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-31 17:56:04] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 87/103 places, 105/126 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 194 ms. Remains : 87/103 places, 105/126 transitions.
Stuttering acceptance computed with spot in 425 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), true, (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-11 finished in 641 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||G(p1)))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 126/126 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 93 transition count 108
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 93 transition count 108
Applied a total of 20 rules in 3 ms. Remains 93 /103 variables (removed 10) and now considering 108/126 (removed 18) transitions.
// Phase 1: matrix 108 rows 93 cols
[2024-05-31 17:56:04] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 17:56:04] [INFO ] Implicit Places using invariants in 49 ms returned [24, 38, 64]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/103 places, 108/126 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 87 transition count 105
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 87 transition count 105
Applied a total of 6 rules in 2 ms. Remains 87 /90 variables (removed 3) and now considering 105/108 (removed 3) transitions.
// Phase 1: matrix 105 rows 87 cols
[2024-05-31 17:56:04] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 17:56:04] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 17:56:04] [INFO ] Invariant cache hit.
[2024-05-31 17:56:04] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-31 17:56:04] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 87/103 places, 105/126 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 176 ms. Remains : 87/103 places, 105/126 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 81 steps with 1 reset in 2 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-12 finished in 328 ms.
All properties solved by simple procedures.
Total runtime 5555 ms.
ITS solved all properties within timeout

BK_STOP 1717178164992

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-005"
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 CANConstruction-PT-005, 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 r476-tall-171620504900003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-005.tgz
mv CANConstruction-PT-005 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 ;