About the Execution of GreatSPN+red for Anderson-PT-12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 915.147 | 372742.00 | 439909.00 | 1233.60 | FTFTTTTTTTTFFFFF | 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.r003-smll-171620117600379.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 Anderson-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117600379
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.1M 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 Anderson-PT-12-LTLCardinality-00
FORMULA_NAME Anderson-PT-12-LTLCardinality-01
FORMULA_NAME Anderson-PT-12-LTLCardinality-02
FORMULA_NAME Anderson-PT-12-LTLCardinality-03
FORMULA_NAME Anderson-PT-12-LTLCardinality-04
FORMULA_NAME Anderson-PT-12-LTLCardinality-05
FORMULA_NAME Anderson-PT-12-LTLCardinality-06
FORMULA_NAME Anderson-PT-12-LTLCardinality-07
FORMULA_NAME Anderson-PT-12-LTLCardinality-08
FORMULA_NAME Anderson-PT-12-LTLCardinality-09
FORMULA_NAME Anderson-PT-12-LTLCardinality-10
FORMULA_NAME Anderson-PT-12-LTLCardinality-11
FORMULA_NAME Anderson-PT-12-LTLCardinality-12
FORMULA_NAME Anderson-PT-12-LTLCardinality-13
FORMULA_NAME Anderson-PT-12-LTLCardinality-14
FORMULA_NAME Anderson-PT-12-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716475084688
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 14:38:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 14:38:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 14:38:06] [INFO ] Load time of PNML (sax parser for PT used): 406 ms
[2024-05-23 14:38:06] [INFO ] Transformed 889 places.
[2024-05-23 14:38:07] [INFO ] Transformed 4152 transitions.
[2024-05-23 14:38:07] [INFO ] Found NUPN structural information;
[2024-05-23 14:38:07] [INFO ] Parsed PT model containing 889 places and 4152 transitions and 16080 arcs in 603 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Anderson-PT-12-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 889 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 889/889 places, 4152/4152 transitions.
Discarding 251 places :
Symmetric choice reduction at 0 with 251 rule applications. Total rules 251 place count 638 transition count 1151
Iterating global reduction 0 with 251 rules applied. Total rules applied 502 place count 638 transition count 1151
Applied a total of 502 rules in 199 ms. Remains 638 /889 variables (removed 251) and now considering 1151/4152 (removed 3001) transitions.
// Phase 1: matrix 1151 rows 638 cols
[2024-05-23 14:38:07] [INFO ] Computed 27 invariants in 111 ms
[2024-05-23 14:38:09] [INFO ] Implicit Places using invariants in 1830 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1889 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 637/889 places, 1151/4152 transitions.
Applied a total of 0 rules in 25 ms. Remains 637 /637 variables (removed 0) and now considering 1151/1151 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2141 ms. Remains : 637/889 places, 1151/4152 transitions.
Support contains 29 out of 637 places after structural reductions.
[2024-05-23 14:38:09] [INFO ] Flatten gal took : 182 ms
[2024-05-23 14:38:10] [INFO ] Flatten gal took : 120 ms
[2024-05-23 14:38:10] [INFO ] Input system was already deterministic with 1151 transitions.
Support contains 24 out of 637 places (down from 29) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2104 ms. (19 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 438 ms. (91 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 508 ms. (78 steps per ms) remains 2/2 properties
// Phase 1: matrix 1151 rows 637 cols
[2024-05-23 14:38:11] [INFO ] Computed 26 invariants in 32 ms
[2024-05-23 14:38:11] [INFO ] State equation strengthened by 132 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 612/619 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/619 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/625 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/625 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 12/637 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/637 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1151/1788 variables, 637/663 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1788 variables, 132/795 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1788 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1788 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1788/1788 variables, and 795 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1091 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 637/637 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 612/619 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/619 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/625 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/625 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 5 (OVERLAPS) 12/637 variables, 12/26 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/637 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1151/1788 variables, 637/663 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1788 variables, 132/795 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1788 variables, 1/796 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1788 variables, 0/796 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1788 variables, 0/796 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1788/1788 variables, and 796 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1532 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 637/637 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 2713ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 16 ms.
Support contains 2 out of 637 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 144 place count 637 transition count 1007
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 1 with 144 rules applied. Total rules applied 288 place count 493 transition count 1007
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 288 place count 493 transition count 877
Deduced a syphon composed of 130 places in 2 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 548 place count 363 transition count 877
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 560 place count 351 transition count 711
Iterating global reduction 2 with 12 rules applied. Total rules applied 572 place count 351 transition count 711
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 574 place count 350 transition count 710
Applied a total of 574 rules in 157 ms. Remains 350 /637 variables (removed 287) and now considering 710/1151 (removed 441) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 350/637 places, 710/1151 transitions.
RANDOM walk for 35725 steps (7 resets) in 354 ms. (100 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA Anderson-PT-12-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 624 transition count 984
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 624 transition count 984
Applied a total of 26 rules in 81 ms. Remains 624 /637 variables (removed 13) and now considering 984/1151 (removed 167) transitions.
// Phase 1: matrix 984 rows 624 cols
[2024-05-23 14:38:14] [INFO ] Computed 26 invariants in 19 ms
[2024-05-23 14:38:15] [INFO ] Implicit Places using invariants in 724 ms returned []
[2024-05-23 14:38:15] [INFO ] Invariant cache hit.
[2024-05-23 14:38:16] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-23 14:38:21] [INFO ] Implicit Places using invariants and state equation in 6708 ms returned []
Implicit Place search using SMT with State Equation took 7436 ms to find 0 implicit places.
Running 972 sub problems to find dead transitions.
[2024-05-23 14:38:22] [INFO ] Invariant cache hit.
[2024-05-23 14:38:22] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/623 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 972 unsolved
[2024-05-23 14:38:41] [INFO ] Deduced a trap composed of 339 places in 589 ms of which 59 ms to minimize.
[2024-05-23 14:38:42] [INFO ] Deduced a trap composed of 190 places in 516 ms of which 7 ms to minimize.
[2024-05-23 14:38:42] [INFO ] Deduced a trap composed of 223 places in 443 ms of which 6 ms to minimize.
[2024-05-23 14:38:43] [INFO ] Deduced a trap composed of 161 places in 491 ms of which 6 ms to minimize.
[2024-05-23 14:38:43] [INFO ] Deduced a trap composed of 181 places in 477 ms of which 6 ms to minimize.
[2024-05-23 14:38:44] [INFO ] Deduced a trap composed of 297 places in 528 ms of which 6 ms to minimize.
[2024-05-23 14:38:44] [INFO ] Deduced a trap composed of 312 places in 453 ms of which 7 ms to minimize.
[2024-05-23 14:38:45] [INFO ] Deduced a trap composed of 257 places in 528 ms of which 7 ms to minimize.
[2024-05-23 14:38:45] [INFO ] Deduced a trap composed of 251 places in 497 ms of which 5 ms to minimize.
[2024-05-23 14:38:46] [INFO ] Deduced a trap composed of 212 places in 521 ms of which 6 ms to minimize.
[2024-05-23 14:38:46] [INFO ] Deduced a trap composed of 123 places in 507 ms of which 6 ms to minimize.
[2024-05-23 14:38:47] [INFO ] Deduced a trap composed of 186 places in 529 ms of which 6 ms to minimize.
[2024-05-23 14:38:47] [INFO ] Deduced a trap composed of 178 places in 531 ms of which 6 ms to minimize.
[2024-05-23 14:38:48] [INFO ] Deduced a trap composed of 136 places in 520 ms of which 6 ms to minimize.
[2024-05-23 14:38:48] [INFO ] Deduced a trap composed of 207 places in 522 ms of which 6 ms to minimize.
[2024-05-23 14:38:49] [INFO ] Deduced a trap composed of 275 places in 523 ms of which 6 ms to minimize.
[2024-05-23 14:38:50] [INFO ] Deduced a trap composed of 283 places in 523 ms of which 6 ms to minimize.
[2024-05-23 14:38:50] [INFO ] Deduced a trap composed of 209 places in 521 ms of which 6 ms to minimize.
[2024-05-23 14:38:51] [INFO ] Deduced a trap composed of 208 places in 536 ms of which 5 ms to minimize.
[2024-05-23 14:38:51] [INFO ] Deduced a trap composed of 217 places in 516 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/623 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 972 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1608 variables, and 45 constraints, problems are : Problem set: 0 solved, 972 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 11/12 constraints, State Equation: 0/624 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 972/972 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 972 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/623 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/623 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 972 unsolved
[2024-05-23 14:39:09] [INFO ] Deduced a trap composed of 146 places in 532 ms of which 6 ms to minimize.
[2024-05-23 14:39:10] [INFO ] Deduced a trap composed of 226 places in 527 ms of which 6 ms to minimize.
[2024-05-23 14:39:11] [INFO ] Deduced a trap composed of 389 places in 512 ms of which 6 ms to minimize.
[2024-05-23 14:39:11] [INFO ] Deduced a trap composed of 368 places in 541 ms of which 7 ms to minimize.
[2024-05-23 14:39:12] [INFO ] Deduced a trap composed of 363 places in 529 ms of which 6 ms to minimize.
[2024-05-23 14:39:13] [INFO ] Deduced a trap composed of 179 places in 537 ms of which 6 ms to minimize.
[2024-05-23 14:39:13] [INFO ] Deduced a trap composed of 185 places in 533 ms of which 6 ms to minimize.
[2024-05-23 14:39:14] [INFO ] Deduced a trap composed of 213 places in 509 ms of which 6 ms to minimize.
[2024-05-23 14:39:14] [INFO ] Deduced a trap composed of 205 places in 538 ms of which 6 ms to minimize.
[2024-05-23 14:39:15] [INFO ] Deduced a trap composed of 212 places in 517 ms of which 6 ms to minimize.
[2024-05-23 14:39:15] [INFO ] Deduced a trap composed of 201 places in 517 ms of which 5 ms to minimize.
[2024-05-23 14:39:16] [INFO ] Deduced a trap composed of 175 places in 517 ms of which 5 ms to minimize.
[2024-05-23 14:39:16] [INFO ] Deduced a trap composed of 141 places in 521 ms of which 6 ms to minimize.
[2024-05-23 14:39:17] [INFO ] Deduced a trap composed of 165 places in 518 ms of which 6 ms to minimize.
[2024-05-23 14:39:18] [INFO ] Deduced a trap composed of 182 places in 521 ms of which 6 ms to minimize.
[2024-05-23 14:39:18] [INFO ] Deduced a trap composed of 144 places in 535 ms of which 6 ms to minimize.
[2024-05-23 14:39:19] [INFO ] Deduced a trap composed of 199 places in 527 ms of which 5 ms to minimize.
[2024-05-23 14:39:19] [INFO ] Deduced a trap composed of 197 places in 524 ms of which 5 ms to minimize.
[2024-05-23 14:39:20] [INFO ] Deduced a trap composed of 201 places in 523 ms of which 6 ms to minimize.
[2024-05-23 14:39:20] [INFO ] Deduced a trap composed of 145 places in 507 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 972 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1608 variables, and 65 constraints, problems are : Problem set: 0 solved, 972 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 11/12 constraints, State Equation: 0/624 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 0/972 constraints, Known Traps: 40/40 constraints]
After SMT, in 61229ms problems are : Problem set: 0 solved, 972 unsolved
Search for dead transitions found 0 dead transitions in 61259ms
Starting structural reductions in LTL mode, iteration 1 : 624/637 places, 984/1151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68791 ms. Remains : 624/637 places, 984/1151 transitions.
Stuttering acceptance computed with spot in 272 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Anderson-PT-12-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-12-LTLCardinality-02 finished in 69147 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Support contains 3 out of 637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 625 transition count 985
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 625 transition count 985
Applied a total of 24 rules in 43 ms. Remains 625 /637 variables (removed 12) and now considering 985/1151 (removed 166) transitions.
// Phase 1: matrix 985 rows 625 cols
[2024-05-23 14:39:23] [INFO ] Computed 26 invariants in 17 ms
[2024-05-23 14:39:24] [INFO ] Implicit Places using invariants in 890 ms returned []
[2024-05-23 14:39:24] [INFO ] Invariant cache hit.
[2024-05-23 14:39:25] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-23 14:39:30] [INFO ] Implicit Places using invariants and state equation in 6207 ms returned []
Implicit Place search using SMT with State Equation took 7099 ms to find 0 implicit places.
Running 973 sub problems to find dead transitions.
[2024-05-23 14:39:30] [INFO ] Invariant cache hit.
[2024-05-23 14:39:30] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 973 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 973 unsolved
[2024-05-23 14:39:49] [INFO ] Deduced a trap composed of 305 places in 529 ms of which 7 ms to minimize.
[2024-05-23 14:39:49] [INFO ] Deduced a trap composed of 134 places in 527 ms of which 6 ms to minimize.
[2024-05-23 14:39:50] [INFO ] Deduced a trap composed of 212 places in 532 ms of which 6 ms to minimize.
[2024-05-23 14:39:50] [INFO ] Deduced a trap composed of 213 places in 528 ms of which 5 ms to minimize.
[2024-05-23 14:39:51] [INFO ] Deduced a trap composed of 262 places in 526 ms of which 6 ms to minimize.
[2024-05-23 14:39:51] [INFO ] Deduced a trap composed of 254 places in 524 ms of which 6 ms to minimize.
[2024-05-23 14:39:52] [INFO ] Deduced a trap composed of 187 places in 525 ms of which 6 ms to minimize.
[2024-05-23 14:39:53] [INFO ] Deduced a trap composed of 195 places in 520 ms of which 6 ms to minimize.
[2024-05-23 14:39:53] [INFO ] Deduced a trap composed of 190 places in 517 ms of which 6 ms to minimize.
[2024-05-23 14:39:54] [INFO ] Deduced a trap composed of 227 places in 511 ms of which 5 ms to minimize.
[2024-05-23 14:39:54] [INFO ] Deduced a trap composed of 177 places in 526 ms of which 6 ms to minimize.
[2024-05-23 14:39:55] [INFO ] Deduced a trap composed of 357 places in 633 ms of which 6 ms to minimize.
[2024-05-23 14:39:55] [INFO ] Deduced a trap composed of 254 places in 547 ms of which 7 ms to minimize.
[2024-05-23 14:39:56] [INFO ] Deduced a trap composed of 213 places in 520 ms of which 6 ms to minimize.
[2024-05-23 14:39:56] [INFO ] Deduced a trap composed of 195 places in 538 ms of which 6 ms to minimize.
[2024-05-23 14:39:57] [INFO ] Deduced a trap composed of 180 places in 521 ms of which 6 ms to minimize.
[2024-05-23 14:39:58] [INFO ] Deduced a trap composed of 195 places in 540 ms of which 6 ms to minimize.
[2024-05-23 14:39:58] [INFO ] Deduced a trap composed of 202 places in 533 ms of which 5 ms to minimize.
[2024-05-23 14:39:59] [INFO ] Deduced a trap composed of 199 places in 527 ms of which 6 ms to minimize.
[2024-05-23 14:39:59] [INFO ] Deduced a trap composed of 200 places in 520 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 973 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1610 variables, and 45 constraints, problems are : Problem set: 0 solved, 973 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 11/12 constraints, State Equation: 0/625 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 973/973 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 973 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 973 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 973 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 973 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1610 variables, and 45 constraints, problems are : Problem set: 0 solved, 973 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 11/12 constraints, State Equation: 0/625 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 0/973 constraints, Known Traps: 20/20 constraints]
After SMT, in 60832ms problems are : Problem set: 0 solved, 973 unsolved
Search for dead transitions found 0 dead transitions in 60845ms
Starting structural reductions in LTL mode, iteration 1 : 625/637 places, 985/1151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67996 ms. Remains : 625/637 places, 985/1151 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 606 ms.
Product exploration explored 100000 steps with 50000 reset in 475 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 25 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-12-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-12-LTLCardinality-06 finished in 69293 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(F(p0)))'
Support contains 2 out of 637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 625 transition count 1007
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 625 transition count 1007
Applied a total of 24 rules in 42 ms. Remains 625 /637 variables (removed 12) and now considering 1007/1151 (removed 144) transitions.
// Phase 1: matrix 1007 rows 625 cols
[2024-05-23 14:40:32] [INFO ] Computed 26 invariants in 11 ms
[2024-05-23 14:40:33] [INFO ] Implicit Places using invariants in 682 ms returned []
[2024-05-23 14:40:33] [INFO ] Invariant cache hit.
[2024-05-23 14:40:34] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-23 14:40:38] [INFO ] Implicit Places using invariants and state equation in 5226 ms returned []
Implicit Place search using SMT with State Equation took 5911 ms to find 0 implicit places.
Running 995 sub problems to find dead transitions.
[2024-05-23 14:40:38] [INFO ] Invariant cache hit.
[2024-05-23 14:40:38] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 995 unsolved
[2024-05-23 14:40:58] [INFO ] Deduced a trap composed of 155 places in 604 ms of which 7 ms to minimize.
[2024-05-23 14:40:59] [INFO ] Deduced a trap composed of 178 places in 687 ms of which 6 ms to minimize.
[2024-05-23 14:40:59] [INFO ] Deduced a trap composed of 162 places in 462 ms of which 6 ms to minimize.
[2024-05-23 14:41:00] [INFO ] Deduced a trap composed of 215 places in 541 ms of which 6 ms to minimize.
[2024-05-23 14:41:00] [INFO ] Deduced a trap composed of 310 places in 536 ms of which 6 ms to minimize.
[2024-05-23 14:41:01] [INFO ] Deduced a trap composed of 176 places in 533 ms of which 6 ms to minimize.
[2024-05-23 14:41:02] [INFO ] Deduced a trap composed of 107 places in 543 ms of which 6 ms to minimize.
[2024-05-23 14:41:02] [INFO ] Deduced a trap composed of 354 places in 555 ms of which 6 ms to minimize.
[2024-05-23 14:41:03] [INFO ] Deduced a trap composed of 316 places in 584 ms of which 6 ms to minimize.
[2024-05-23 14:41:03] [INFO ] Deduced a trap composed of 326 places in 536 ms of which 6 ms to minimize.
[2024-05-23 14:41:04] [INFO ] Deduced a trap composed of 224 places in 584 ms of which 6 ms to minimize.
[2024-05-23 14:41:05] [INFO ] Deduced a trap composed of 344 places in 541 ms of which 6 ms to minimize.
[2024-05-23 14:41:05] [INFO ] Deduced a trap composed of 331 places in 533 ms of which 6 ms to minimize.
[2024-05-23 14:41:06] [INFO ] Deduced a trap composed of 335 places in 540 ms of which 6 ms to minimize.
[2024-05-23 14:41:06] [INFO ] Deduced a trap composed of 259 places in 534 ms of which 6 ms to minimize.
[2024-05-23 14:41:07] [INFO ] Deduced a trap composed of 307 places in 538 ms of which 6 ms to minimize.
[2024-05-23 14:41:07] [INFO ] Deduced a trap composed of 237 places in 542 ms of which 6 ms to minimize.
[2024-05-23 14:41:08] [INFO ] Deduced a trap composed of 217 places in 534 ms of which 6 ms to minimize.
[2024-05-23 14:41:08] [INFO ] Deduced a trap composed of 340 places in 543 ms of which 6 ms to minimize.
[2024-05-23 14:41:09] [INFO ] Deduced a trap composed of 290 places in 528 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/625 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 995 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1632 variables, and 46 constraints, problems are : Problem set: 0 solved, 995 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/625 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 995/995 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 995 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/625 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 995 unsolved
[2024-05-23 14:41:19] [INFO ] Deduced a trap composed of 376 places in 545 ms of which 6 ms to minimize.
[2024-05-23 14:41:20] [INFO ] Deduced a trap composed of 359 places in 604 ms of which 9 ms to minimize.
[2024-05-23 14:41:21] [INFO ] Deduced a trap composed of 208 places in 662 ms of which 6 ms to minimize.
[2024-05-23 14:41:22] [INFO ] Deduced a trap composed of 310 places in 534 ms of which 7 ms to minimize.
[2024-05-23 14:41:22] [INFO ] Deduced a trap composed of 284 places in 527 ms of which 6 ms to minimize.
[2024-05-23 14:41:23] [INFO ] Deduced a trap composed of 407 places in 578 ms of which 9 ms to minimize.
[2024-05-23 14:41:23] [INFO ] Deduced a trap composed of 259 places in 535 ms of which 6 ms to minimize.
[2024-05-23 14:41:24] [INFO ] Deduced a trap composed of 436 places in 540 ms of which 6 ms to minimize.
[2024-05-23 14:41:24] [INFO ] Deduced a trap composed of 347 places in 472 ms of which 5 ms to minimize.
[2024-05-23 14:41:25] [INFO ] Deduced a trap composed of 430 places in 525 ms of which 5 ms to minimize.
[2024-05-23 14:41:25] [INFO ] Deduced a trap composed of 133 places in 520 ms of which 6 ms to minimize.
[2024-05-23 14:41:26] [INFO ] Deduced a trap composed of 263 places in 551 ms of which 6 ms to minimize.
[2024-05-23 14:41:27] [INFO ] Deduced a trap composed of 387 places in 558 ms of which 6 ms to minimize.
[2024-05-23 14:41:27] [INFO ] Deduced a trap composed of 304 places in 518 ms of which 6 ms to minimize.
[2024-05-23 14:41:28] [INFO ] Deduced a trap composed of 267 places in 520 ms of which 7 ms to minimize.
[2024-05-23 14:41:28] [INFO ] Deduced a trap composed of 235 places in 529 ms of which 7 ms to minimize.
[2024-05-23 14:41:29] [INFO ] Deduced a trap composed of 223 places in 522 ms of which 6 ms to minimize.
[2024-05-23 14:41:29] [INFO ] Deduced a trap composed of 165 places in 525 ms of which 6 ms to minimize.
[2024-05-23 14:41:30] [INFO ] Deduced a trap composed of 347 places in 521 ms of which 6 ms to minimize.
[2024-05-23 14:41:30] [INFO ] Deduced a trap composed of 403 places in 525 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/625 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 995 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 625/1632 variables, and 66 constraints, problems are : Problem set: 0 solved, 995 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/625 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 0/995 constraints, Known Traps: 40/40 constraints]
After SMT, in 60860ms problems are : Problem set: 0 solved, 995 unsolved
Search for dead transitions found 0 dead transitions in 60873ms
Starting structural reductions in LTL mode, iteration 1 : 625/637 places, 1007/1151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66832 ms. Remains : 625/637 places, 1007/1151 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 541 ms.
Product exploration explored 100000 steps with 50000 reset in 572 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-12-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-12-LTLCardinality-07 finished in 68115 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))'
Support contains 2 out of 637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 625 transition count 1007
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 625 transition count 1007
Applied a total of 24 rules in 59 ms. Remains 625 /637 variables (removed 12) and now considering 1007/1151 (removed 144) transitions.
// Phase 1: matrix 1007 rows 625 cols
[2024-05-23 14:41:41] [INFO ] Computed 26 invariants in 13 ms
[2024-05-23 14:41:42] [INFO ] Implicit Places using invariants in 1452 ms returned []
[2024-05-23 14:41:42] [INFO ] Invariant cache hit.
[2024-05-23 14:41:43] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-23 14:41:50] [INFO ] Implicit Places using invariants and state equation in 7544 ms returned []
Implicit Place search using SMT with State Equation took 8999 ms to find 0 implicit places.
Running 995 sub problems to find dead transitions.
[2024-05-23 14:41:50] [INFO ] Invariant cache hit.
[2024-05-23 14:41:50] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 995 unsolved
[2024-05-23 14:42:20] [INFO ] Deduced a trap composed of 239 places in 820 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1632 variables, and 27 constraints, problems are : Problem set: 0 solved, 995 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/625 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 995/995 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 995 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/625 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 995 unsolved
[2024-05-23 14:42:31] [INFO ] Deduced a trap composed of 198 places in 747 ms of which 10 ms to minimize.
[2024-05-23 14:42:35] [INFO ] Deduced a trap composed of 256 places in 823 ms of which 10 ms to minimize.
[2024-05-23 14:42:36] [INFO ] Deduced a trap composed of 260 places in 785 ms of which 10 ms to minimize.
[2024-05-23 14:42:36] [INFO ] Deduced a trap composed of 150 places in 829 ms of which 9 ms to minimize.
[2024-05-23 14:42:37] [INFO ] Deduced a trap composed of 235 places in 788 ms of which 9 ms to minimize.
[2024-05-23 14:42:38] [INFO ] Deduced a trap composed of 350 places in 826 ms of which 9 ms to minimize.
[2024-05-23 14:42:39] [INFO ] Deduced a trap composed of 107 places in 683 ms of which 6 ms to minimize.
[2024-05-23 14:42:40] [INFO ] Deduced a trap composed of 310 places in 685 ms of which 10 ms to minimize.
[2024-05-23 14:42:41] [INFO ] Deduced a trap composed of 298 places in 827 ms of which 9 ms to minimize.
[2024-05-23 14:42:41] [INFO ] Deduced a trap composed of 260 places in 798 ms of which 9 ms to minimize.
[2024-05-23 14:42:44] [INFO ] Deduced a trap composed of 174 places in 837 ms of which 10 ms to minimize.
[2024-05-23 14:42:46] [INFO ] Deduced a trap composed of 197 places in 821 ms of which 10 ms to minimize.
[2024-05-23 14:42:47] [INFO ] Deduced a trap composed of 258 places in 828 ms of which 10 ms to minimize.
[2024-05-23 14:42:48] [INFO ] Deduced a trap composed of 171 places in 797 ms of which 9 ms to minimize.
[2024-05-23 14:42:49] [INFO ] Deduced a trap composed of 202 places in 773 ms of which 9 ms to minimize.
[2024-05-23 14:42:50] [INFO ] Deduced a trap composed of 182 places in 758 ms of which 9 ms to minimize.
[2024-05-23 14:42:51] [INFO ] Deduced a trap composed of 179 places in 740 ms of which 9 ms to minimize.
SMT process timed out in 61103ms, After SMT, problems are : Problem set: 0 solved, 995 unsolved
Search for dead transitions found 0 dead transitions in 61127ms
Starting structural reductions in LTL mode, iteration 1 : 625/637 places, 1007/1151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70190 ms. Remains : 625/637 places, 1007/1151 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Anderson-PT-12-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-12-LTLCardinality-11 finished in 70340 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(F(p1)))) U G(p2)))'
Support contains 6 out of 637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 626 transition count 986
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 626 transition count 986
Applied a total of 22 rules in 59 ms. Remains 626 /637 variables (removed 11) and now considering 986/1151 (removed 165) transitions.
// Phase 1: matrix 986 rows 626 cols
[2024-05-23 14:42:51] [INFO ] Computed 26 invariants in 13 ms
[2024-05-23 14:42:52] [INFO ] Implicit Places using invariants in 1439 ms returned []
[2024-05-23 14:42:52] [INFO ] Invariant cache hit.
[2024-05-23 14:42:53] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-23 14:42:59] [INFO ] Implicit Places using invariants and state equation in 6384 ms returned []
Implicit Place search using SMT with State Equation took 7826 ms to find 0 implicit places.
Running 974 sub problems to find dead transitions.
[2024-05-23 14:42:59] [INFO ] Invariant cache hit.
[2024-05-23 14:42:59] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 974 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 974 unsolved
[2024-05-23 14:43:29] [INFO ] Deduced a trap composed of 214 places in 847 ms of which 9 ms to minimize.
[2024-05-23 14:43:30] [INFO ] Deduced a trap composed of 145 places in 829 ms of which 10 ms to minimize.
SMT process timed out in 31359ms, After SMT, problems are : Problem set: 0 solved, 974 unsolved
Search for dead transitions found 0 dead transitions in 31379ms
Starting structural reductions in LTL mode, iteration 1 : 626/637 places, 986/1151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39273 ms. Remains : 626/637 places, 986/1151 transitions.
Stuttering acceptance computed with spot in 423 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p1), (NOT p1), (AND (NOT p2) p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-12
Product exploration explored 100000 steps with 25013 reset in 589 ms.
Product exploration explored 100000 steps with 25027 reset in 429 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p2 p0)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0))), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p2 p0))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 20 factoid took 129 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 246 ms :[(NOT p2), (AND p2 (NOT p0)), true, (NOT p1), (NOT p1), (AND (NOT p2) p0)]
RANDOM walk for 40000 steps (8 resets) in 797 ms. (50 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 154 ms. (258 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 135 ms. (294 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 289 ms. (137 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 162 ms. (245 steps per ms) remains 4/4 properties
[2024-05-23 14:43:32] [INFO ] Invariant cache hit.
[2024-05-23 14:43:33] [INFO ] State equation strengthened by 132 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 589/595 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/595 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 19/614 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/614 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 12/626 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/626 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 986/1612 variables, 626/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1612 variables, 132/784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1612 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/1612 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1612/1612 variables, and 784 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1434 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 626/626 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf3 is UNSAT
At refinement iteration 1 (OVERLAPS) 589/595 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/595 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/614 variables, 8/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/614 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 12/626 variables, 12/26 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/626 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 986/1612 variables, 626/652 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1612 variables, 132/784 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1612 variables, 3/787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1612 variables, 0/787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1612 variables, 0/787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1612/1612 variables, and 787 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2156 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 626/626 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3631ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 2525 steps, including 45 resets, run visited all 3 properties in 23 ms. (steps per millisecond=109 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 30 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p2 p0)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0))), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p2 p0))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p1)), (G (OR p2 (NOT p0) p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p0))), (F (NOT p0)), (F (NOT (OR p2 (NOT p0)))), (F (NOT p2)), (F (NOT (AND p2 p0))), (F (NOT (OR p2 p0))), (F (NOT p1))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p2 p0)))
Knowledge based reduction with 21 factoid took 377 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-12-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-12-LTLCardinality-12 finished in 45747 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((F(G(p1))&&p0)))'
Support contains 4 out of 637 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 637/637 places, 1151/1151 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 627 transition count 1031
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 627 transition count 1031
Applied a total of 20 rules in 58 ms. Remains 627 /637 variables (removed 10) and now considering 1031/1151 (removed 120) transitions.
// Phase 1: matrix 1031 rows 627 cols
[2024-05-23 14:43:37] [INFO ] Computed 26 invariants in 13 ms
[2024-05-23 14:43:38] [INFO ] Implicit Places using invariants in 996 ms returned []
[2024-05-23 14:43:38] [INFO ] Invariant cache hit.
[2024-05-23 14:43:39] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-23 14:43:45] [INFO ] Implicit Places using invariants and state equation in 7399 ms returned []
Implicit Place search using SMT with State Equation took 8398 ms to find 0 implicit places.
Running 1019 sub problems to find dead transitions.
[2024-05-23 14:43:45] [INFO ] Invariant cache hit.
[2024-05-23 14:43:45] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
[2024-05-23 14:44:09] [INFO ] Deduced a trap composed of 123 places in 868 ms of which 11 ms to minimize.
[2024-05-23 14:44:16] [INFO ] Deduced a trap composed of 306 places in 735 ms of which 7 ms to minimize.
[2024-05-23 14:44:17] [INFO ] Deduced a trap composed of 244 places in 651 ms of which 6 ms to minimize.
SMT process timed out in 31635ms, After SMT, problems are : Problem set: 0 solved, 1019 unsolved
Search for dead transitions found 0 dead transitions in 31651ms
Starting structural reductions in LTL mode, iteration 1 : 627/637 places, 1031/1151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40112 ms. Remains : 627/637 places, 1031/1151 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-12-LTLCardinality-13 finished in 40308 ms.
All properties solved by simple procedures.
Total runtime 370953 ms.
ITS solved all properties within timeout
BK_STOP 1716475457430
--------------------
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="Anderson-PT-12"
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 Anderson-PT-12, 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 r003-smll-171620117600379"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-12.tgz
mv Anderson-PT-12 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 ;