About the Execution of GreatSPN+red for CANInsertWithFailure-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16185.071 | 3600000.00 | 7462118.00 | 5616.10 | F?????T??T????TT | normal |
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-171620503900171.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 greatspnxred
Input is CANInsertWithFailure-PT-100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503900171
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716410996321
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 20:49:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 20:49:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 20:49:58] [INFO ] Load time of PNML (sax parser for PT used): 1239 ms
[2024-05-22 20:49:58] [INFO ] Transformed 21204 places.
[2024-05-22 20:49:58] [INFO ] Transformed 60600 transitions.
[2024-05-22 20:49:58] [INFO ] Parsed PT model containing 21204 places and 60600 transitions and 162000 arcs in 1480 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 21204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21204/21204 places, 60600/60600 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21203 transition count 60600
Applied a total of 1 rules in 6723 ms. Remains 21203 /21204 variables (removed 1) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-22 20:50:30] [INFO ] Computed 102 invariants in 23625 ms
[2024-05-22 20:51:04] [INFO ] Performed 861/21203 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 20:51:22] [INFO ] Implicit Places using invariants in 76444 ms returned []
Implicit Place search using SMT only with invariants took 76490 ms to find 0 implicit places.
Running 60500 sub problems to find dead transitions.
[2024-05-22 20:51:23] [INFO ] Invariant cache hit.
[2024-05-22 20:51:23] [INFO ] State equation strengthened by 19900 read => feed constraints.
SMT process timed out in 461365ms, After SMT, problems are : Problem set: 0 solved, 60500 unsolved
Search for dead transitions found 0 dead transitions in 461962ms
Starting structural reductions in LTL mode, iteration 1 : 21203/21204 places, 60600/60600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 545391 ms. Remains : 21203/21204 places, 60600/60600 transitions.
Support contains 34 out of 21203 places after structural reductions.
[2024-05-22 20:59:06] [INFO ] Flatten gal took : 1518 ms
[2024-05-22 20:59:08] [INFO ] Flatten gal took : 1205 ms
[2024-05-22 20:59:10] [INFO ] Input system was already deterministic with 60600 transitions.
RANDOM walk for 40000 steps (15 resets) in 4852 ms. (8 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
Interrupted probabilistic random walk after 84537 steps, run timeout after 3002 ms. (steps per millisecond=28 ) properties seen :0 out of 24
Probabilistic random walk after 84537 steps, saw 83426 distinct states, run finished after 3006 ms. (steps per millisecond=28 ) properties seen :0
[2024-05-22 20:59:15] [INFO ] Invariant cache hit.
[2024-05-22 20:59:15] [INFO ] State equation strengthened by 19900 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 20970/21001 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21001/81803 variables, and 1 constraints, problems are : Problem set: 0 solved, 24 unsolved in 5045 ms.
Refiners :[Positive P Invariants (semi-flows): 1/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21203 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 20970/21001 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
[2024-05-22 20:59:25] [INFO ] Deduced a trap composed of 5 places in 1093 ms of which 34 ms to minimize.
[2024-05-22 20:59:26] [INFO ] Deduced a trap composed of 5 places in 1004 ms of which 4 ms to minimize.
SMT process timed out in 10987ms, After SMT, problems are : Problem set: 0 solved, 24 unsolved
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9881 Post agglomeration using F-continuation condition.Transition count delta: 9881
Deduced a syphon composed of 9881 places in 23 ms
Reduce places removed 9881 places and 0 transitions.
Iterating global reduction 2 with 19762 rules applied. Total rules applied 21162 place count 10622 transition count 50019
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21163 place count 10622 transition count 50018
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21164 place count 10621 transition count 50018
Partial Free-agglomeration rule applied 10089 times.
Drop transitions (Partial Free agglomeration) removed 10089 transitions
Iterating global reduction 3 with 10089 rules applied. Total rules applied 31253 place count 10621 transition count 50018
Applied a total of 31253 rules in 28191 ms. Remains 10621 /21203 variables (removed 10582) and now considering 50018/60600 (removed 10582) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28194 ms. Remains : 10621/21203 places, 50018/60600 transitions.
RANDOM walk for 40000 steps (65 resets) in 4071 ms. (9 steps per ms) remains 17/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
[2024-05-22 20:59:55] [INFO ] Flow matrix only has 50006 transitions (discarded 12 similar events)
// Phase 1: matrix 50006 rows 10621 cols
[2024-05-22 21:00:06] [INFO ] Computed 102 invariants in 10189 ms
[2024-05-22 21:00:06] [INFO ] State equation strengthened by 49638 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 10400/10419 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10419 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 198/10617 variables, 99/100 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10617 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 2/10619 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10619 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 50006/60625 variables, 10619/10721 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 56078ms, After SMT, problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 10621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10621/10621 places, 50018/50018 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 12 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 10613 transition count 50010
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 20 place count 10613 transition count 50010
Applied a total of 20 rules in 15435 ms. Remains 10613 /10621 variables (removed 8) and now considering 50010/50018 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15437 ms. Remains : 10613/10621 places, 50010/50018 transitions.
Computed a total of 402 stabilizing places and 700 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9900 Post agglomeration using F-continuation condition.Transition count delta: 9900
Deduced a syphon composed of 9900 places in 32 ms
Reduce places removed 9900 places and 0 transitions.
Iterating global reduction 2 with 19800 rules applied. Total rules applied 21200 place count 10603 transition count 50000
Applied a total of 21200 rules in 16067 ms. Remains 10603 /21203 variables (removed 10600) and now considering 50000/60600 (removed 10600) transitions.
[2024-05-22 21:01:23] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
// Phase 1: matrix 40298 rows 10603 cols
[2024-05-22 21:01:33] [INFO ] Computed 102 invariants in 9657 ms
[2024-05-22 21:01:58] [INFO ] Implicit Places using invariants in 34713 ms returned []
Implicit Place search using SMT only with invariants took 34715 ms to find 0 implicit places.
Running 49900 sub problems to find dead transitions.
[2024-05-22 21:01:59] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-22 21:01:59] [INFO ] Invariant cache hit.
[2024-05-22 21:01:59] [INFO ] State equation strengthened by 29898 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10602/50901 variables, and 100 constraints, problems are : Problem set: 0 solved, 49900 unsolved in 30527 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10603 constraints, ReadFeed: 0/29898 constraints, PredecessorRefiner: 49900/49900 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10602/50901 variables, and 100 constraints, problems are : Problem set: 0 solved, 49900 unsolved in 30533 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10603 constraints, ReadFeed: 0/29898 constraints, PredecessorRefiner: 0/49900 constraints, Known Traps: 0/0 constraints]
After SMT, in 326369ms problems are : Problem set: 0 solved, 49900 unsolved
Search for dead transitions found 0 dead transitions in 326793ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10603/21203 places, 50000/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 377639 ms. Remains : 10603/21203 places, 50000/60600 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-00
Stuttering criterion allowed to conclude after 493 steps with 0 reset in 42 ms.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-00 finished in 378038 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 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9899 Post agglomeration using F-continuation condition.Transition count delta: 9899
Deduced a syphon composed of 9899 places in 20 ms
Reduce places removed 9899 places and 0 transitions.
Iterating global reduction 2 with 19798 rules applied. Total rules applied 21198 place count 10604 transition count 50001
Applied a total of 21198 rules in 16054 ms. Remains 10604 /21203 variables (removed 10599) and now considering 50001/60600 (removed 10599) transitions.
[2024-05-22 21:07:41] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
// Phase 1: matrix 40300 rows 10604 cols
[2024-05-22 21:07:50] [INFO ] Computed 102 invariants in 9085 ms
[2024-05-22 21:08:16] [INFO ] Implicit Places using invariants in 34164 ms returned []
Implicit Place search using SMT only with invariants took 34175 ms to find 0 implicit places.
Running 49901 sub problems to find dead transitions.
[2024-05-22 21:08:16] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-22 21:08:16] [INFO ] Invariant cache hit.
[2024-05-22 21:08:16] [INFO ] State equation strengthened by 29897 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10603/50904 variables, and 100 constraints, problems are : Problem set: 0 solved, 49901 unsolved in 30534 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10604 constraints, ReadFeed: 0/29897 constraints, PredecessorRefiner: 49901/49901 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10603/50904 variables, and 100 constraints, problems are : Problem set: 0 solved, 49901 unsolved in 30537 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10604 constraints, ReadFeed: 0/29897 constraints, PredecessorRefiner: 0/49901 constraints, Known Traps: 0/0 constraints]
After SMT, in 305896ms problems are : Problem set: 0 solved, 49901 unsolved
Search for dead transitions found 0 dead transitions in 306310ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10604/21203 places, 50001/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 356603 ms. Remains : 10604/21203 places, 50001/60600 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-01
Product exploration explored 100000 steps with 197 reset in 4335 ms.
Product exploration explored 100000 steps with 198 reset in 4668 ms.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
RANDOM walk for 32969 steps (63 resets) in 1513 ms. (21 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Support contains 1 out of 10604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 4133 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-22 21:13:36] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-22 21:13:36] [INFO ] Invariant cache hit.
[2024-05-22 21:14:02] [INFO ] Implicit Places using invariants in 25680 ms returned []
Implicit Place search using SMT only with invariants took 25681 ms to find 0 implicit places.
Running 49901 sub problems to find dead transitions.
[2024-05-22 21:14:03] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-22 21:14:03] [INFO ] Invariant cache hit.
[2024-05-22 21:14:03] [INFO ] State equation strengthened by 29897 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10603/50904 variables, and 100 constraints, problems are : Problem set: 0 solved, 49901 unsolved in 30659 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10604 constraints, ReadFeed: 0/29897 constraints, PredecessorRefiner: 49901/49901 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10603/50904 variables, and 100 constraints, problems are : Problem set: 0 solved, 49901 unsolved in 30546 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10604 constraints, ReadFeed: 0/29897 constraints, PredecessorRefiner: 0/49901 constraints, Known Traps: 0/0 constraints]
After SMT, in 337605ms problems are : Problem set: 0 solved, 49901 unsolved
Search for dead transitions found 0 dead transitions in 338082ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 367973 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 40000 steps (77 resets) in 1877 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 69784 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 1
Probabilistic random walk after 69784 steps, saw 65151 distinct states, run finished after 3002 ms. (steps per millisecond=23 ) properties seen :0
[2024-05-22 21:19:44] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-22 21:19:44] [INFO ] Invariant cache hit.
[2024-05-22 21:19:45] [INFO ] State equation strengthened by 29897 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10401/10402 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 21:19:46] [INFO ] Deduced a trap composed of 2 places in 531 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10402 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10402 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 198/10600 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10600 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/10602 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 21:20:23] [INFO ] Deduced a trap composed of 106 places in 35292 ms of which 79 ms to minimize.
SMT process timed out in 39088ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10604 transition count 50000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10603 transition count 50000
Partial Free-agglomeration rule applied 10101 times.
Drop transitions (Partial Free agglomeration) removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10603 transition count 50000
Applied a total of 10103 rules in 13619 ms. Remains 10603 /10604 variables (removed 1) and now considering 50000/50001 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13621 ms. Remains : 10603/10604 places, 50000/50001 transitions.
RANDOM walk for 40000 steps (64 resets) in 2379 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 96848 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :0 out of 1
Probabilistic random walk after 96848 steps, saw 92966 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
// Phase 1: matrix 50000 rows 10603 cols
[2024-05-22 21:20:50] [INFO ] Computed 102 invariants in 8927 ms
[2024-05-22 21:20:50] [INFO ] State equation strengthened by 49698 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10400/10401 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 21:20:52] [INFO ] Deduced a trap composed of 2 places in 369 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10401 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10401 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 198/10599 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10599 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/10601 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 21:21:29] [INFO ] Deduced a trap composed of 200 places in 35510 ms of which 68 ms to minimize.
[2024-05-22 21:22:06] [INFO ] Deduced a trap composed of 202 places in 37288 ms of which 65 ms to minimize.
SMT process timed out in 85809ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 10603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Applied a total of 0 rules in 5019 ms. Remains 10603 /10603 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5019 ms. Remains : 10603/10603 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Applied a total of 0 rules in 4810 ms. Remains 10603 /10603 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2024-05-22 21:22:16] [INFO ] Invariant cache hit.
[2024-05-22 21:22:48] [INFO ] Performed 3288/10603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 21:22:53] [INFO ] Implicit Places using invariants in 36745 ms returned []
Implicit Place search using SMT only with invariants took 36754 ms to find 0 implicit places.
Running 49900 sub problems to find dead transitions.
[2024-05-22 21:22:54] [INFO ] Invariant cache hit.
[2024-05-22 21:22:54] [INFO ] State equation strengthened by 49698 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CANInsertWithFailure-PT-100
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 21204
TRANSITIONS: 60600
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 1.375s, Sys 0.091s]
SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.238s, Sys 0.023s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 799
MODEL NAME: /home/mcc/execution/model
21204 places, 60600 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="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 CANInsertWithFailure-PT-100, 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-171620503900171"
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 [ "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 '
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 ;