About the Execution of ITS-Tools for CANInsertWithFailure-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 887048.00 | 0.00 | 0.00 | FTFTTF?TTT??T?FT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r070-tall-171620505300175.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CANInsertWithFailure-PT-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505300175
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 61M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 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 60M 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 CANInsertWithFailure-PT-100-ReachabilityFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-06
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-10
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-11
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-12
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-14
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716267852474
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 05:04:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 05:04:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:04:15] [INFO ] Load time of PNML (sax parser for PT used): 1386 ms
[2024-05-21 05:04:15] [INFO ] Transformed 21204 places.
[2024-05-21 05:04:15] [INFO ] Transformed 60600 transitions.
[2024-05-21 05:04:15] [INFO ] Parsed PT model containing 21204 places and 60600 transitions and 162000 arcs in 1688 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (16 resets) in 5791 ms. (6 steps per ms) remains 12/16 properties
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 344 ms. (115 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 584 ms. (68 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1432 ms. (27 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 12/12 properties
// Phase 1: matrix 60600 rows 21204 cols
[2024-05-21 05:04:19] [INFO ] Flatten gal took : 2920 ms
[2024-05-21 05:04:20] [INFO ] Flatten gal took : 1186 ms
[2024-05-21 05:04:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6542998544693956394.gal : 335 ms
[2024-05-21 05:04:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4038053075921802101.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6542998544693956394.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4038053075921802101.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4038053075921802101.prop.
[2024-05-21 05:04:43] [INFO ] Computed 103 invariants in 24918 ms
[2024-05-21 05:04:44] [INFO ] State equation strengthened by 19900 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 20932/21060 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21060/81804 variables, and 30 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5051 ms.
Refiners :[Positive P Invariants (semi-flows): 30/101 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21204 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 20932/21060 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-21 05:04:54] [INFO ] Deduced a trap composed of 5 places in 1564 ms of which 76 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21060/81804 variables, and 31 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5636 ms.
Refiners :[Positive P Invariants (semi-flows): 30/101 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21204 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 1/1 constraints]
After SMT, in 36530ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 128 out of 21204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21204/21204 places, 60600/60600 transitions.
Graph (complete) has 81501 edges and 21204 vertex of which 21203 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.62 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 658 transitions
Trivial Post-agglo rules discarded 658 transitions
Performed 658 trivial Post agglomeration. Transition count delta: 658
Iterating post reduction 0 with 658 rules applied. Total rules applied 659 place count 21203 transition count 59942
Reduce places removed 658 places and 0 transitions.
Iterating post reduction 1 with 658 rules applied. Total rules applied 1317 place count 20545 transition count 59942
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 1317 place count 20545 transition count 59930
Deduced a syphon composed of 12 places in 29 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 1341 place count 20533 transition count 59930
Performed 9839 Post agglomeration using F-continuation condition.Transition count delta: 9839
Deduced a syphon composed of 9839 places in 61 ms
Reduce places removed 9839 places and 0 transitions.
Iterating global reduction 2 with 19678 rules applied. Total rules applied 21019 place count 10694 transition count 50091
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 2 with 30 rules applied. Total rules applied 21049 place count 10694 transition count 50061
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 21079 place count 10664 transition count 50061
Partial Free-agglomeration rule applied 10173 times.
Drop transitions (Partial Free agglomeration) removed 10173 transitions
Iterating global reduction 3 with 10173 rules applied. Total rules applied 31252 place count 10664 transition count 50061
Partial Free-agglomeration rule applied 1196 times.
Drop transitions (Partial Free agglomeration) removed 1196 transitions
Iterating global reduction 3 with 1196 rules applied. Total rules applied 32448 place count 10664 transition count 50061
Applied a total of 32448 rules in 40808 ms. Remains 10664 /21204 variables (removed 10540) and now considering 50061/60600 (removed 10539) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40826 ms. Remains : 10664/21204 places, 50061/60600 transitions.
RANDOM walk for 40000 steps (64 resets) in 4799 ms. (8 steps per ms) remains 6/12 properties
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 6/6 properties
[2024-05-21 05:05:38] [INFO ] Flow matrix only has 50025 transitions (discarded 36 similar events)
// Phase 1: matrix 50025 rows 10664 cols
[2024-05-21 05:05:49] [INFO ] Computed 102 invariants in 11785 ms
[2024-05-21 05:05:50] [INFO ] State equation strengthened by 49528 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 10400/10516 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10516 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 144/10660 variables, 72/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10660 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/10662 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10662 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 50025/60687 variables, 10662/10764 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 57648ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 116 out of 10664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10664/10664 places, 50061/50061 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 10 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 10659 transition count 50056
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 10659 transition count 50056
Applied a total of 14 rules in 16711 ms. Remains 10659 /10664 variables (removed 5) and now considering 50056/50061 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16712 ms. Remains : 10659/10664 places, 50056/50061 transitions.
RANDOM walk for 40000 steps (64 resets) in 2859 ms. (13 steps per ms) remains 4/6 properties
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
[2024-05-21 05:06:53] [INFO ] Flow matrix only has 50024 transitions (discarded 32 similar events)
// Phase 1: matrix 50024 rows 10659 cols
[2024-05-21 05:07:03] [INFO ] Computed 102 invariants in 10370 ms
[2024-05-21 05:07:04] [INFO ] State equation strengthened by 49546 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10405/10501 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10501 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 154/10655 variables, 77/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10655 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/10657 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10657 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 50024/60681 variables, 10657/10759 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 86016ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 96 out of 10659 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10659/10659 places, 50056/50056 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 10 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 10647 transition count 50044
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 10647 transition count 50043
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 10646 transition count 50043
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 10646 transition count 50043
Applied a total of 30 rules in 24473 ms. Remains 10646 /10659 variables (removed 13) and now considering 50043/50056 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24474 ms. Remains : 10646/10659 places, 50043/50056 transitions.
RANDOM walk for 40000 steps (64 resets) in 2559 ms. (15 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 168 ms. (236 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 90270 steps, run timeout after 3002 ms. (steps per millisecond=30 ) properties seen :0 out of 4
Probabilistic random walk after 90270 steps, saw 88339 distinct states, run finished after 3008 ms. (steps per millisecond=30 ) properties seen :0
[2024-05-21 05:08:48] [INFO ] Flow matrix only has 50013 transitions (discarded 30 similar events)
// Phase 1: matrix 50013 rows 10646 cols
[2024-05-21 05:08:58] [INFO ] Computed 102 invariants in 10418 ms
[2024-05-21 05:08:59] [INFO ] State equation strengthened by 49568 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10392/10488 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10488 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 154/10642 variables, 77/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10642 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/10644 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10644 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 50013/60657 variables, 10644/10746 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 60657/60659 variables, and 60314 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90112 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 10644/10646 constraints, ReadFeed: 49568/49568 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10392/10488 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 05:10:31] [INFO ] Deduced a trap composed of 2 places in 584 ms of which 4 ms to minimize.
[2024-05-21 05:10:32] [INFO ] Deduced a trap composed of 2 places in 592 ms of which 3 ms to minimize.
[2024-05-21 05:10:32] [INFO ] Deduced a trap composed of 2 places in 569 ms of which 3 ms to minimize.
[2024-05-21 05:10:33] [INFO ] Deduced a trap composed of 2 places in 548 ms of which 3 ms to minimize.
[2024-05-21 05:10:34] [INFO ] Deduced a trap composed of 2 places in 554 ms of which 3 ms to minimize.
[2024-05-21 05:10:34] [INFO ] Deduced a trap composed of 2 places in 545 ms of which 4 ms to minimize.
[2024-05-21 05:10:35] [INFO ] Deduced a trap composed of 2 places in 553 ms of which 4 ms to minimize.
[2024-05-21 05:10:36] [INFO ] Deduced a trap composed of 2 places in 548 ms of which 3 ms to minimize.
[2024-05-21 05:10:36] [INFO ] Deduced a trap composed of 2 places in 561 ms of which 3 ms to minimize.
[2024-05-21 05:10:37] [INFO ] Deduced a trap composed of 2 places in 545 ms of which 2 ms to minimize.
[2024-05-21 05:10:38] [INFO ] Deduced a trap composed of 2 places in 535 ms of which 3 ms to minimize.
[2024-05-21 05:10:38] [INFO ] Deduced a trap composed of 2 places in 537 ms of which 4 ms to minimize.
[2024-05-21 05:10:39] [INFO ] Deduced a trap composed of 2 places in 539 ms of which 3 ms to minimize.
[2024-05-21 05:10:40] [INFO ] Deduced a trap composed of 2 places in 539 ms of which 3 ms to minimize.
[2024-05-21 05:10:40] [INFO ] Deduced a trap composed of 2 places in 541 ms of which 3 ms to minimize.
[2024-05-21 05:10:41] [INFO ] Deduced a trap composed of 2 places in 541 ms of which 3 ms to minimize.
[2024-05-21 05:10:42] [INFO ] Deduced a trap composed of 2 places in 540 ms of which 2 ms to minimize.
[2024-05-21 05:10:42] [INFO ] Deduced a trap composed of 2 places in 545 ms of which 3 ms to minimize.
[2024-05-21 05:10:43] [INFO ] Deduced a trap composed of 2 places in 564 ms of which 5 ms to minimize.
[2024-05-21 05:10:44] [INFO ] Deduced a trap composed of 2 places in 556 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10488 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10488 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 154/10642 variables, 77/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10642 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/10644 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10644 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 50013/60657 variables, 10644/10766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 60657/60659 variables, and 60334 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90050 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 10644/10646 constraints, ReadFeed: 49568/49568 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 20/20 constraints]
After SMT, in 191266ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 96 out of 10646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10646/10646 places, 50043/50043 transitions.
Applied a total of 0 rules in 5427 ms. Remains 10646 /10646 variables (removed 0) and now considering 50043/50043 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5429 ms. Remains : 10646/10646 places, 50043/50043 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10646/10646 places, 50043/50043 transitions.
Applied a total of 0 rules in 5329 ms. Remains 10646 /10646 variables (removed 0) and now considering 50043/50043 (removed 0) transitions.
[2024-05-21 05:12:10] [INFO ] Flow matrix only has 50013 transitions (discarded 30 similar events)
[2024-05-21 05:12:10] [INFO ] Invariant cache hit.
[2024-05-21 05:12:41] [INFO ] Performed 8026/10646 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-21 05:12:43] [INFO ] Implicit Places using invariants in 33656 ms returned []
Implicit Place search using SMT only with invariants took 33666 ms to find 0 implicit places.
Running 49943 sub problems to find dead transitions.
[2024-05-21 05:12:44] [INFO ] Flow matrix only has 50013 transitions (discarded 30 similar events)
[2024-05-21 05:12:44] [INFO ] Invariant cache hit.
[2024-05-21 05:12:45] [INFO ] State equation strengthened by 49568 read => feed constraints.
SMT process timed out in 343031ms, After SMT, problems are : Problem set: 0 solved, 49943 unsolved
Search for dead transitions found 0 dead transitions in 343488ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382614 ms. Remains : 10646/10646 places, 50043/50043 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 47568 edges and 10646 vertex of which 9362 / 10646 are part of one of the 2 SCC in 28 ms
Free SCC test removed 9360 places
Drop transitions (Empty/Sink Transition effects.) removed 35436 transitions
Ensure Unique test removed 10016 transitions
Reduce isomorphic transitions removed 45452 transitions.
Graph (complete) has 5201 edges and 1286 vertex of which 1052 are kept as prefixes of interest. Removing 234 places using SCC suffix rule.1 ms
Discarding 234 places :
Also discarding 77 output transitions
Drop transitions (Output transitions of discarded places.) removed 77 transitions
Drop transitions (Empty/Sink Transition effects.) removed 743 transitions
Reduce isomorphic transitions removed 743 transitions.
Iterating post reduction 0 with 743 rules applied. Total rules applied 745 place count 1052 transition count 3771
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 745 place count 1052 transition count 3765
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 757 place count 1046 transition count 3765
Discarding 796 places :
Symmetric choice reduction at 1 with 796 rule applications. Total rules 1553 place count 250 transition count 1351
Iterating global reduction 1 with 796 rules applied. Total rules applied 2349 place count 250 transition count 1351
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Iterating post reduction 1 with 719 rules applied. Total rules applied 3068 place count 250 transition count 632
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3070 place count 249 transition count 631
Drop transitions (Redundant composition of simpler transitions.) removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 2 with 83 rules applied. Total rules applied 3153 place count 249 transition count 548
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 3168 place count 234 transition count 518
Iterating global reduction 2 with 15 rules applied. Total rules applied 3183 place count 234 transition count 518
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 3243 place count 204 transition count 488
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 3279 place count 204 transition count 452
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 3309 place count 189 transition count 452
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 3339 place count 189 transition count 422
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 4 with 26 rules applied. Total rules applied 3365 place count 189 transition count 396
Free-agglomeration rule applied 12 times.
Iterating global reduction 4 with 12 rules applied. Total rules applied 3377 place count 189 transition count 384
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 3389 place count 177 transition count 384
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 3391 place count 177 transition count 384
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 3394 place count 177 transition count 384
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 3397 place count 174 transition count 381
Iterating global reduction 5 with 3 rules applied. Total rules applied 3400 place count 174 transition count 381
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 3409 place count 174 transition count 372
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3410 place count 173 transition count 371
Applied a total of 3410 rules in 2923 ms. Remains 173 /10646 variables (removed 10473) and now considering 371/50043 (removed 49672) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 371 rows 173 cols
[2024-05-21 05:18:30] [INFO ] Computed 22 invariants in 1 ms
[2024-05-21 05:18:30] [INFO ] [Real]Absence check using 22 positive place invariants in 4 ms returned sat
[2024-05-21 05:18:30] [INFO ] After 119ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
TRAPS : Iteration 0
[2024-05-21 05:18:30] [INFO ] After 148ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 05:18:30] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 05:18:30] [INFO ] [Nat]Absence check using 22 positive place invariants in 3 ms returned sat
[2024-05-21 05:18:30] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-21 05:18:31] [INFO ] After 319ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-21 05:18:31] [INFO ] After 494ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-21 05:18:31] [INFO ] Flatten gal took : 9 ms
[2024-05-21 05:18:31] [INFO ] Flatten gal took : 6 ms
[2024-05-21 05:18:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2124656467380204845.gal : 2 ms
[2024-05-21 05:18:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3445282037168294118.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2124656467380204845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3445282037168294118.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3445282037168294118.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :12 after 15
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :15 after 17
Reachability property CANInsertWithFailure-PT-100-ReachabilityFireability-2023-06 is true.
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :17 after 843
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :843 after 908
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :908 after 29012
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :29012 after 29913
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :29913 after 30013
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :30013 after 606081
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :606081 after 9.30089e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :9.30089e+06 after 1.15559e+08
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.15559e+08 after 1.21135e+09
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.21135e+09 after 6.43747e+11
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :6.43747e+11 after 1.45726e+14
BK_STOP 1716268739522
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="CANInsertWithFailure-PT-100"
export BK_EXAMINATION="ReachabilityFireability"
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 CANInsertWithFailure-PT-100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620505300175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-100.tgz
mv CANInsertWithFailure-PT-100 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;