fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r070-tall-171620505000011
Last Updated
July 7, 2024

About the Execution of ITS-Tools for CANConstruction-PT-010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
476.304 13349.00 28256.00 118.80 FFTFFTFFFFTFTFFT 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.r070-tall-171620505000011.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CANConstruction-PT-010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505000011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 8.5K 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 7.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 12 18:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 18:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 12 18:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 173K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716213304222

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-20 13:55:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-20 13:55:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 13:55:05] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-05-20 13:55:05] [INFO ] Transformed 322 places.
[2024-05-20 13:55:05] [INFO ] Transformed 480 transitions.
[2024-05-20 13:55:05] [INFO ] Parsed PT model containing 322 places and 480 transitions and 1400 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CANConstruction-PT-010-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 480/480 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 251 transition count 338
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 251 transition count 338
Applied a total of 142 rules in 69 ms. Remains 251 /322 variables (removed 71) and now considering 338/480 (removed 142) transitions.
// Phase 1: matrix 338 rows 251 cols
[2024-05-20 13:55:05] [INFO ] Computed 21 invariants in 22 ms
[2024-05-20 13:55:06] [INFO ] Implicit Places using invariants in 329 ms returned [12, 26, 40, 68, 82, 96, 138]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 363 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 244/322 places, 338/480 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 239 transition count 333
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 239 transition count 333
Applied a total of 10 rules in 15 ms. Remains 239 /244 variables (removed 5) and now considering 333/338 (removed 5) transitions.
// Phase 1: matrix 333 rows 239 cols
[2024-05-20 13:55:06] [INFO ] Computed 14 invariants in 3 ms
[2024-05-20 13:55:06] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-20 13:55:06] [INFO ] Invariant cache hit.
[2024-05-20 13:55:06] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:06] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 239/322 places, 333/480 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 885 ms. Remains : 239/322 places, 333/480 transitions.
Support contains 43 out of 239 places after structural reductions.
[2024-05-20 13:55:06] [INFO ] Flatten gal took : 46 ms
[2024-05-20 13:55:06] [INFO ] Flatten gal took : 26 ms
[2024-05-20 13:55:06] [INFO ] Input system was already deterministic with 333 transitions.
RANDOM walk for 40000 steps (236 resets) in 1472 ms. (27 steps per ms) remains 6/28 properties
BEST_FIRST walk for 40003 steps (29 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (27 resets) in 148 ms. (268 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (30 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (30 resets) in 102 ms. (388 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (29 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (29 resets) in 52 ms. (754 steps per ms) remains 6/6 properties
[2024-05-20 13:55:07] [INFO ] Invariant cache hit.
[2024-05-20 13:55:07] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 229/572 variables, and 5 constraints, problems are : Problem set: 6 solved, 0 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 5/11 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/239 constraints, ReadFeed: 0/190 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CANConstruction-PT-010-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 14 simplifications.
FORMULA CANConstruction-PT-010-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-010-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 36 stabilizing places and 45 stable transitions
FORMULA CANConstruction-PT-010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 229 transition count 315
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 229 transition count 315
Applied a total of 20 rules in 21 ms. Remains 229 /239 variables (removed 10) and now considering 315/333 (removed 18) transitions.
// Phase 1: matrix 315 rows 229 cols
[2024-05-20 13:55:08] [INFO ] Computed 14 invariants in 3 ms
[2024-05-20 13:55:08] [INFO ] Implicit Places using invariants in 210 ms returned [48, 98, 112]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 212 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 226/239 places, 315/333 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 223 transition count 312
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 312
Applied a total of 6 rules in 9 ms. Remains 223 /226 variables (removed 3) and now considering 312/315 (removed 3) transitions.
// Phase 1: matrix 312 rows 223 cols
[2024-05-20 13:55:08] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 13:55:08] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-20 13:55:08] [INFO ] Invariant cache hit.
[2024-05-20 13:55:08] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:08] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 223/239 places, 312/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 614 ms. Remains : 223/239 places, 312/333 transitions.
Stuttering acceptance computed with spot in 211 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 152 steps with 0 reset in 7 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-00 finished in 890 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 2 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 239 transition count 264
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 138 place count 170 transition count 264
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 138 place count 170 transition count 257
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 152 place count 163 transition count 257
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 160 place count 155 transition count 241
Iterating global reduction 2 with 8 rules applied. Total rules applied 168 place count 155 transition count 241
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 172 place count 155 transition count 237
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 176 place count 151 transition count 237
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 194 place count 142 transition count 228
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -69
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 214 place count 132 transition count 297
Applied a total of 214 rules in 55 ms. Remains 132 /239 variables (removed 107) and now considering 297/333 (removed 36) transitions.
// Phase 1: matrix 297 rows 132 cols
[2024-05-20 13:55:09] [INFO ] Computed 14 invariants in 2 ms
[2024-05-20 13:55:09] [INFO ] Implicit Places using invariants in 87 ms returned [14, 29, 35]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 88 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/239 places, 297/333 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 123 transition count 291
Applied a total of 12 rules in 18 ms. Remains 123 /129 variables (removed 6) and now considering 291/297 (removed 6) transitions.
// Phase 1: matrix 291 rows 123 cols
[2024-05-20 13:55:09] [INFO ] Computed 11 invariants in 2 ms
[2024-05-20 13:55:09] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-20 13:55:09] [INFO ] Invariant cache hit.
[2024-05-20 13:55:09] [INFO ] State equation strengthened by 279 read => feed constraints.
[2024-05-20 13:55:09] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/239 places, 291/333 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 559 ms. Remains : 123/239 places, 291/333 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-01
Product exploration explored 100000 steps with 2121 reset in 364 ms.
Stack based approach found an accepted trace after 1031 steps with 22 reset with depth 51 and stack size 47 in 4 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-01 finished in 989 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)||(p1&&F(p2)))))'
Support contains 5 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 229 transition count 315
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 229 transition count 315
Applied a total of 20 rules in 13 ms. Remains 229 /239 variables (removed 10) and now considering 315/333 (removed 18) transitions.
// Phase 1: matrix 315 rows 229 cols
[2024-05-20 13:55:10] [INFO ] Computed 14 invariants in 2 ms
[2024-05-20 13:55:10] [INFO ] Implicit Places using invariants in 244 ms returned [48, 98]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 246 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/239 places, 315/333 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 226 transition count 314
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 226 transition count 314
Applied a total of 2 rules in 8 ms. Remains 226 /227 variables (removed 1) and now considering 314/315 (removed 1) transitions.
// Phase 1: matrix 314 rows 226 cols
[2024-05-20 13:55:10] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 13:55:10] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-20 13:55:10] [INFO ] Invariant cache hit.
[2024-05-20 13:55:10] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:10] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 226/239 places, 314/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 643 ms. Remains : 226/239 places, 314/333 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 208 ms.
Product exploration explored 100000 steps with 50000 reset in 180 ms.
Computed a total of 33 stabilizing places and 42 stable transitions
Computed a total of 33 stabilizing places and 42 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 19 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-010-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-010-LTLCardinality-05 finished in 1244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 228 transition count 313
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 228 transition count 313
Applied a total of 22 rules in 7 ms. Remains 228 /239 variables (removed 11) and now considering 313/333 (removed 20) transitions.
// Phase 1: matrix 313 rows 228 cols
[2024-05-20 13:55:11] [INFO ] Computed 14 invariants in 1 ms
[2024-05-20 13:55:11] [INFO ] Implicit Places using invariants in 89 ms returned [48, 98, 112]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 93 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/239 places, 313/333 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 222 transition count 310
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 222 transition count 310
Applied a total of 6 rules in 6 ms. Remains 222 /225 variables (removed 3) and now considering 310/313 (removed 3) transitions.
// Phase 1: matrix 310 rows 222 cols
[2024-05-20 13:55:11] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 13:55:11] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-20 13:55:11] [INFO ] Invariant cache hit.
[2024-05-20 13:55:11] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:11] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 222/239 places, 310/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 439 ms. Remains : 222/239 places, 310/333 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-07 finished in 530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 239 transition count 267
Reduce places removed 66 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 67 rules applied. Total rules applied 133 place count 173 transition count 266
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 134 place count 172 transition count 266
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 134 place count 172 transition count 259
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 148 place count 165 transition count 259
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 157 place count 156 transition count 241
Iterating global reduction 3 with 9 rules applied. Total rules applied 166 place count 156 transition count 241
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 171 place count 156 transition count 236
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 176 place count 151 transition count 236
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 192 place count 143 transition count 228
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 212 place count 133 transition count 298
Applied a total of 212 rules in 38 ms. Remains 133 /239 variables (removed 106) and now considering 298/333 (removed 35) transitions.
// Phase 1: matrix 298 rows 133 cols
[2024-05-20 13:55:11] [INFO ] Computed 14 invariants in 2 ms
[2024-05-20 13:55:11] [INFO ] Implicit Places using invariants in 87 ms returned [16, 31, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 88 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/239 places, 298/333 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 124 transition count 292
Applied a total of 12 rules in 11 ms. Remains 124 /130 variables (removed 6) and now considering 292/298 (removed 6) transitions.
// Phase 1: matrix 292 rows 124 cols
[2024-05-20 13:55:11] [INFO ] Computed 11 invariants in 2 ms
[2024-05-20 13:55:12] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-20 13:55:12] [INFO ] Invariant cache hit.
[2024-05-20 13:55:12] [INFO ] State equation strengthened by 280 read => feed constraints.
[2024-05-20 13:55:12] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/239 places, 292/333 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 496 ms. Remains : 124/239 places, 292/333 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-08
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-08 finished in 591 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 229 transition count 314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 229 transition count 314
Applied a total of 20 rules in 8 ms. Remains 229 /239 variables (removed 10) and now considering 314/333 (removed 19) transitions.
// Phase 1: matrix 314 rows 229 cols
[2024-05-20 13:55:12] [INFO ] Computed 14 invariants in 1 ms
[2024-05-20 13:55:12] [INFO ] Implicit Places using invariants in 88 ms returned [49, 99, 113]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 89 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 226/239 places, 314/333 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 223 transition count 311
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 311
Applied a total of 6 rules in 4 ms. Remains 223 /226 variables (removed 3) and now considering 311/314 (removed 3) transitions.
// Phase 1: matrix 311 rows 223 cols
[2024-05-20 13:55:12] [INFO ] Computed 11 invariants in 2 ms
[2024-05-20 13:55:12] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-20 13:55:12] [INFO ] Invariant cache hit.
[2024-05-20 13:55:12] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:12] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 223/239 places, 311/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 419 ms. Remains : 223/239 places, 311/333 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-09 finished in 555 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((X((F(p1)||p0))&&F(p2)))))'
Support contains 5 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 228 transition count 313
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 228 transition count 313
Applied a total of 22 rules in 8 ms. Remains 228 /239 variables (removed 11) and now considering 313/333 (removed 20) transitions.
// Phase 1: matrix 313 rows 228 cols
[2024-05-20 13:55:12] [INFO ] Computed 14 invariants in 1 ms
[2024-05-20 13:55:13] [INFO ] Implicit Places using invariants in 90 ms returned [48, 112]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 91 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 226/239 places, 313/333 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 224 transition count 311
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 224 transition count 311
Applied a total of 4 rules in 4 ms. Remains 224 /226 variables (removed 2) and now considering 311/313 (removed 2) transitions.
// Phase 1: matrix 311 rows 224 cols
[2024-05-20 13:55:13] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 13:55:13] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-20 13:55:13] [INFO ] Invariant cache hit.
[2024-05-20 13:55:13] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:13] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 224/239 places, 311/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 439 ms. Remains : 224/239 places, 311/333 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-10
Product exploration explored 100000 steps with 33333 reset in 119 ms.
Product exploration explored 100000 steps with 33333 reset in 211 ms.
Computed a total of 32 stabilizing places and 41 stable transitions
Computed a total of 32 stabilizing places and 41 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 12 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-010-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-010-LTLCardinality-10 finished in 1012 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 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 228 transition count 313
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 228 transition count 313
Applied a total of 22 rules in 5 ms. Remains 228 /239 variables (removed 11) and now considering 313/333 (removed 20) transitions.
// Phase 1: matrix 313 rows 228 cols
[2024-05-20 13:55:13] [INFO ] Computed 14 invariants in 1 ms
[2024-05-20 13:55:14] [INFO ] Implicit Places using invariants in 86 ms returned [48, 98, 112]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 100 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/239 places, 313/333 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 222 transition count 310
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 222 transition count 310
Applied a total of 6 rules in 3 ms. Remains 222 /225 variables (removed 3) and now considering 310/313 (removed 3) transitions.
// Phase 1: matrix 310 rows 222 cols
[2024-05-20 13:55:14] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 13:55:14] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-20 13:55:14] [INFO ] Invariant cache hit.
[2024-05-20 13:55:14] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:14] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 222/239 places, 310/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 477 ms. Remains : 222/239 places, 310/333 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 192 ms.
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Computed a total of 31 stabilizing places and 40 stable transitions
Computed a total of 31 stabilizing places and 40 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 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-010-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-010-LTLCardinality-12 finished in 991 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(p1)))))'
Support contains 4 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 229 transition count 315
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 229 transition count 315
Applied a total of 20 rules in 4 ms. Remains 229 /239 variables (removed 10) and now considering 315/333 (removed 18) transitions.
// Phase 1: matrix 315 rows 229 cols
[2024-05-20 13:55:14] [INFO ] Computed 14 invariants in 1 ms
[2024-05-20 13:55:15] [INFO ] Implicit Places using invariants in 92 ms returned [98, 112]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 101 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/239 places, 315/333 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 225 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 225 transition count 313
Applied a total of 4 rules in 4 ms. Remains 225 /227 variables (removed 2) and now considering 313/315 (removed 2) transitions.
// Phase 1: matrix 313 rows 225 cols
[2024-05-20 13:55:15] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 13:55:15] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-20 13:55:15] [INFO ] Invariant cache hit.
[2024-05-20 13:55:15] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:15] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 225/239 places, 313/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 478 ms. Remains : 225/239 places, 313/333 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 3545 steps with 21 reset in 11 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-13 finished in 663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 239 transition count 267
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 173 transition count 267
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 132 place count 173 transition count 259
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 148 place count 165 transition count 259
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 157 place count 156 transition count 241
Iterating global reduction 2 with 9 rules applied. Total rules applied 166 place count 156 transition count 241
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 171 place count 156 transition count 236
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 176 place count 151 transition count 236
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 190 place count 144 transition count 229
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 210 place count 134 transition count 299
Applied a total of 210 rules in 28 ms. Remains 134 /239 variables (removed 105) and now considering 299/333 (removed 34) transitions.
// Phase 1: matrix 299 rows 134 cols
[2024-05-20 13:55:15] [INFO ] Computed 14 invariants in 2 ms
[2024-05-20 13:55:15] [INFO ] Implicit Places using invariants in 83 ms returned [15, 32, 38]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 131/239 places, 299/333 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 125 transition count 293
Applied a total of 12 rules in 10 ms. Remains 125 /131 variables (removed 6) and now considering 293/299 (removed 6) transitions.
// Phase 1: matrix 293 rows 125 cols
[2024-05-20 13:55:15] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 13:55:15] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-20 13:55:15] [INFO ] Invariant cache hit.
[2024-05-20 13:55:15] [INFO ] State equation strengthened by 280 read => feed constraints.
[2024-05-20 13:55:16] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 125/239 places, 293/333 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 464 ms. Remains : 125/239 places, 293/333 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-14
Product exploration explored 100000 steps with 2038 reset in 322 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 28 in 0 ms.
FORMULA CANConstruction-PT-010-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-010-LTLCardinality-14 finished in 879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||G(!p0)))||X(F(p1))))'
Support contains 3 out of 239 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 239/239 places, 333/333 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 228 transition count 313
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 228 transition count 313
Applied a total of 22 rules in 6 ms. Remains 228 /239 variables (removed 11) and now considering 313/333 (removed 20) transitions.
// Phase 1: matrix 313 rows 228 cols
[2024-05-20 13:55:16] [INFO ] Computed 14 invariants in 1 ms
[2024-05-20 13:55:16] [INFO ] Implicit Places using invariants in 98 ms returned [48, 98, 112]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 108 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/239 places, 313/333 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 222 transition count 310
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 222 transition count 310
Applied a total of 6 rules in 3 ms. Remains 222 /225 variables (removed 3) and now considering 310/313 (removed 3) transitions.
// Phase 1: matrix 310 rows 222 cols
[2024-05-20 13:55:16] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 13:55:16] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-20 13:55:16] [INFO ] Invariant cache hit.
[2024-05-20 13:55:16] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-20 13:55:16] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 222/239 places, 310/333 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 464 ms. Remains : 222/239 places, 310/333 transitions.
Stuttering acceptance computed with spot in 154 ms :[false, false, (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-010-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 149 ms.
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Computed a total of 31 stabilizing places and 40 stable transitions
Computed a total of 31 stabilizing places and 40 stable transitions
Detected a total of 31/222 stabilizing places and 40/310 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 96 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-010-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-010-LTLCardinality-15 finished in 1046 ms.
All properties solved by simple procedures.
Total runtime 12204 ms.

BK_STOP 1716213317571

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-010, 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 r070-tall-171620505000011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-010.tgz
mv CANConstruction-PT-010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;