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.r069-tall-171620503600003.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 greatspnxred
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 r069-tall-171620503600003
=====================================================================

--------------------
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 1716361399157

Invoking MCC driver with
BK_TOOL=greatspnxred
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 greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:03:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 07:03:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:03:20] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-22 07:03:20] [INFO ] Transformed 112 places.
[2024-05-22 07:03:20] [INFO ] Transformed 140 transitions.
[2024-05-22 07:03:20] [INFO ] Parsed PT model containing 112 places and 140 transitions and 400 arcs in 179 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 28 ms. Remains 105 /112 variables (removed 7) and now considering 126/140 (removed 14) transitions.
// Phase 1: matrix 126 rows 105 cols
[2024-05-22 07:03:20] [INFO ] Computed 11 invariants in 8 ms
[2024-05-22 07:03:21] [INFO ] Implicit Places using invariants in 323 ms returned [12, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 356 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 3 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 404 ms. Remains : 103/112 places, 126/140 transitions.
Support contains 40 out of 103 places after structural reductions.
[2024-05-22 07:03:21] [INFO ] Flatten gal took : 33 ms
[2024-05-22 07:03:21] [INFO ] Flatten gal took : 17 ms
[2024-05-22 07:03:21] [INFO ] Input system was already deterministic with 126 transitions.
RANDOM walk for 40000 steps (514 resets) in 1271 ms. (31 steps per ms) remains 11/33 properties
BEST_FIRST walk for 40003 steps (112 resets) in 260 ms. (153 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (136 resets) in 264 ms. (150 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (8 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (128 resets) in 179 ms. (222 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (134 resets) in 212 ms. (187 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (110 resets) in 46 ms. (851 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (130 resets) in 69 ms. (571 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (125 resets) in 73 ms. (540 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (132 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (124 resets) in 65 ms. (606 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (126 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
// Phase 1: matrix 126 rows 103 cols
[2024-05-22 07:03:22] [INFO ] Computed 9 invariants in 3 ms
[2024-05-22 07:03:22] [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
[2024-05-22 07:03:23] [INFO ] Deduced a trap composed of 5 places in 97 ms of which 26 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 553 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
[2024-05-22 07:03:23] [INFO ] Deduced a trap composed of 19 places in 31 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 153 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 754ms 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 0 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 1 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 44 ms. Remains 50 /103 variables (removed 53) and now considering 80/126 (removed 46) transitions.
// Phase 1: matrix 80 rows 50 cols
[2024-05-22 07:03:23] [INFO ] Computed 9 invariants in 9 ms
[2024-05-22 07:03:23] [INFO ] Implicit Places using invariants in 98 ms returned [9, 16, 25]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 100 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 1 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
[2024-05-22 07:03:23] [INFO ] Computed 6 invariants in 1 ms
[2024-05-22 07:03:24] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-22 07:03:24] [INFO ] Invariant cache hit.
[2024-05-22 07:03:24] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-22 07:03:24] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 133 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 284 ms. Remains : 41/103 places, 74/126 transitions.
Stuttering acceptance computed with spot in 328 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 16 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-01 finished in 670 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 21 ms. Remains 46 /103 variables (removed 57) and now considering 76/126 (removed 50) transitions.
// Phase 1: matrix 76 rows 46 cols
[2024-05-22 07:03:24] [INFO ] Computed 9 invariants in 1 ms
[2024-05-22 07:03:24] [INFO ] Implicit Places using invariants in 265 ms returned [8, 14, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 272 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
[2024-05-22 07:03:24] [INFO ] Computed 6 invariants in 1 ms
[2024-05-22 07:03:24] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-22 07:03:24] [INFO ] Invariant cache hit.
[2024-05-22 07:03:24] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 268 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 568 ms. Remains : 37/103 places, 70/126 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-02
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-02 finished in 612 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
[2024-05-22 07:03:25] [INFO ] Computed 9 invariants in 5 ms
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants in 58 ms returned [38, 64]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 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
[2024-05-22 07:03:25] [INFO ] Computed 7 invariants in 0 ms
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-22 07:03:25] [INFO ] Invariant cache hit.
[2024-05-22 07:03:25] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 146 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 223 ms. Remains : 91/103 places, 110/126 transitions.
Stuttering acceptance computed with spot in 171 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 1 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-03 finished in 410 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 1 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 15 ms. Remains 51 /103 variables (removed 52) and now considering 78/126 (removed 48) transitions.
// Phase 1: matrix 78 rows 51 cols
[2024-05-22 07:03:25] [INFO ] Computed 9 invariants in 0 ms
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants in 67 ms returned [8, 14, 26]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 69 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
[2024-05-22 07:03:25] [INFO ] Computed 6 invariants in 0 ms
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-22 07:03:25] [INFO ] Invariant cache hit.
[2024-05-22 07:03:25] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 197 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 286 ms. Remains : 42/103 places, 72/126 transitions.
Stuttering acceptance computed with spot in 106 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 25 steps with 0 reset in 5 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-05 finished in 411 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 2 ms. Remains 93 /103 variables (removed 10) and now considering 108/126 (removed 18) transitions.
// Phase 1: matrix 108 rows 93 cols
[2024-05-22 07:03:25] [INFO ] Computed 9 invariants in 1 ms
[2024-05-22 07:03:25] [INFO ] Implicit Places using invariants in 51 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 3 ms. Remains 87 /90 variables (removed 3) and now considering 105/108 (removed 3) transitions.
// Phase 1: matrix 105 rows 87 cols
[2024-05-22 07:03:25] [INFO ] Computed 6 invariants in 1 ms
[2024-05-22 07:03:26] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-22 07:03:26] [INFO ] Invariant cache hit.
[2024-05-22 07:03:26] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-22 07:03:26] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 129 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 189 ms. Remains : 87/103 places, 105/126 transitions.
Stuttering acceptance computed with spot in 456 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 11 steps with 1 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-11 finished in 665 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 2 ms. Remains 93 /103 variables (removed 10) and now considering 108/126 (removed 18) transitions.
// Phase 1: matrix 108 rows 93 cols
[2024-05-22 07:03:26] [INFO ] Computed 9 invariants in 1 ms
[2024-05-22 07:03:26] [INFO ] Implicit Places using invariants in 55 ms returned [24, 38, 64]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 56 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
[2024-05-22 07:03:26] [INFO ] Computed 6 invariants in 2 ms
[2024-05-22 07:03:26] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-22 07:03:26] [INFO ] Invariant cache hit.
[2024-05-22 07:03:26] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-22 07:03:26] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 382 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 445 ms. Remains : 87/103 places, 105/126 transitions.
Stuttering acceptance computed with spot in 108 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 58 steps with 1 reset in 1 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-12 finished in 565 ms.
All properties solved by simple procedures.
Total runtime 6766 ms.
ITS solved all properties within timeout

BK_STOP 1716361407306

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-005"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
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 r069-tall-171620503600003"
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 ;