fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r096-smll-165260575700059
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for FlexibleBarrier-PT-10b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
318.283 25309.00 55704.00 200.50 FTFTTFFFFTFFTFFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r096-smll-165260575700059.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260575700059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.3K Apr 29 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 374K May 10 09:33 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 FlexibleBarrier-PT-10b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652622032906

Running Version 202205111006
[2022-05-15 13:40:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 13:40:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 13:40:36] [INFO ] Load time of PNML (sax parser for PT used): 373 ms
[2022-05-15 13:40:36] [INFO ] Transformed 1402 places.
[2022-05-15 13:40:36] [INFO ] Transformed 1613 transitions.
[2022-05-15 13:40:36] [INFO ] Found NUPN structural information;
[2022-05-15 13:40:36] [INFO ] Parsed PT model containing 1402 places and 1613 transitions in 662 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 162 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Discarding 533 places :
Symmetric choice reduction at 0 with 533 rule applications. Total rules 533 place count 869 transition count 1080
Iterating global reduction 0 with 533 rules applied. Total rules applied 1066 place count 869 transition count 1080
Discarding 237 places :
Symmetric choice reduction at 0 with 237 rule applications. Total rules 1303 place count 632 transition count 843
Iterating global reduction 0 with 237 rules applied. Total rules applied 1540 place count 632 transition count 843
Discarding 147 places :
Symmetric choice reduction at 0 with 147 rule applications. Total rules 1687 place count 485 transition count 696
Iterating global reduction 0 with 147 rules applied. Total rules applied 1834 place count 485 transition count 696
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 1902 place count 485 transition count 628
Applied a total of 1902 rules in 502 ms. Remains 485 /1402 variables (removed 917) and now considering 628/1613 (removed 985) transitions.
// Phase 1: matrix 628 rows 485 cols
[2022-05-15 13:40:37] [INFO ] Computed 12 place invariants in 49 ms
[2022-05-15 13:40:37] [INFO ] Implicit Places using invariants in 891 ms returned []
// Phase 1: matrix 628 rows 485 cols
[2022-05-15 13:40:38] [INFO ] Computed 12 place invariants in 18 ms
[2022-05-15 13:40:38] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1828 ms to find 0 implicit places.
// Phase 1: matrix 628 rows 485 cols
[2022-05-15 13:40:38] [INFO ] Computed 12 place invariants in 16 ms
[2022-05-15 13:40:39] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 485/1402 places, 628/1613 transitions.
Finished structural reductions, in 1 iterations. Remains : 485/1402 places, 628/1613 transitions.
Support contains 22 out of 485 places after structural reductions.
[2022-05-15 13:40:40] [INFO ] Flatten gal took : 169 ms
[2022-05-15 13:40:40] [INFO ] Flatten gal took : 85 ms
[2022-05-15 13:40:40] [INFO ] Input system was already deterministic with 628 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 989 ms. (steps per millisecond=10 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 628 rows 485 cols
[2022-05-15 13:40:41] [INFO ] Computed 12 place invariants in 7 ms
[2022-05-15 13:40:42] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-15 13:40:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2022-05-15 13:40:42] [INFO ] After 358ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-05-15 13:40:42] [INFO ] After 514ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 170 ms.
[2022-05-15 13:40:43] [INFO ] After 920ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 15 ms.
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 485/485 places, 628/628 transitions.
Graph (trivial) has 446 edges and 485 vertex of which 61 / 485 are part of one of the 10 SCC in 6 ms
Free SCC test removed 51 places
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 434 transition count 517
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 99 place count 385 transition count 517
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 99 place count 385 transition count 493
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 147 place count 361 transition count 493
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 181 place count 327 transition count 459
Iterating global reduction 2 with 34 rules applied. Total rules applied 215 place count 327 transition count 459
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 217 place count 327 transition count 457
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 217 place count 327 transition count 455
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 221 place count 325 transition count 455
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 229 place count 317 transition count 447
Iterating global reduction 3 with 8 rules applied. Total rules applied 237 place count 317 transition count 447
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 244 place count 317 transition count 440
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 366 place count 256 transition count 379
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 386 place count 256 transition count 359
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 398 place count 244 transition count 347
Iterating global reduction 5 with 12 rules applied. Total rules applied 410 place count 244 transition count 347
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 412 place count 244 transition count 345
Free-agglomeration rule applied 184 times.
Iterating global reduction 6 with 184 rules applied. Total rules applied 596 place count 244 transition count 161
Reduce places removed 184 places and 0 transitions.
Drop transitions removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Graph (complete) has 158 edges and 60 vertex of which 35 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.5 ms
Discarding 25 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 265 rules applied. Total rules applied 861 place count 35 transition count 81
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 7 with 35 rules applied. Total rules applied 896 place count 35 transition count 46
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 897 place count 35 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 898 place count 34 transition count 45
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 25 edges and 33 vertex of which 8 / 33 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 8 with 2 rules applied. Total rules applied 900 place count 29 transition count 45
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 908 place count 29 transition count 37
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 908 place count 29 transition count 32
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 918 place count 24 transition count 32
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 922 place count 24 transition count 28
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 11 with 14 rules applied. Total rules applied 936 place count 17 transition count 21
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 937 place count 17 transition count 20
Free-agglomeration rule applied 5 times.
Iterating global reduction 12 with 5 rules applied. Total rules applied 942 place count 17 transition count 15
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 955 place count 9 transition count 10
Applied a total of 955 rules in 278 ms. Remains 9 /485 variables (removed 476) and now considering 10/628 (removed 618) transitions.
Finished structural reductions, in 1 iterations. Remains : 9/485 places, 10/628 transitions.
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=14 )
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 14 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(G(p0))&&p1))))'
Support contains 3 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 628/628 transitions.
Graph (trivial) has 450 edges and 485 vertex of which 61 / 485 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 433 transition count 523
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 105 place count 381 transition count 523
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 105 place count 381 transition count 498
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 155 place count 356 transition count 498
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 190 place count 321 transition count 463
Iterating global reduction 2 with 35 rules applied. Total rules applied 225 place count 321 transition count 463
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 226 place count 321 transition count 462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 226 place count 321 transition count 461
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 228 place count 320 transition count 461
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 237 place count 311 transition count 452
Iterating global reduction 3 with 9 rules applied. Total rules applied 246 place count 311 transition count 452
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 254 place count 311 transition count 444
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 374 place count 251 transition count 384
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 376 place count 249 transition count 382
Iterating global reduction 4 with 2 rules applied. Total rules applied 378 place count 249 transition count 382
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 380 place count 249 transition count 380
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 390 place count 249 transition count 370
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 392 place count 247 transition count 368
Applied a total of 392 rules in 205 ms. Remains 247 /485 variables (removed 238) and now considering 368/628 (removed 260) transitions.
[2022-05-15 13:40:43] [INFO ] Flow matrix only has 349 transitions (discarded 19 similar events)
// Phase 1: matrix 349 rows 247 cols
[2022-05-15 13:40:43] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-15 13:40:44] [INFO ] Implicit Places using invariants in 308 ms returned []
[2022-05-15 13:40:44] [INFO ] Flow matrix only has 349 transitions (discarded 19 similar events)
// Phase 1: matrix 349 rows 247 cols
[2022-05-15 13:40:44] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 13:40:44] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
[2022-05-15 13:40:44] [INFO ] Redundant transitions in 50 ms returned []
[2022-05-15 13:40:44] [INFO ] Flow matrix only has 349 transitions (discarded 19 similar events)
// Phase 1: matrix 349 rows 247 cols
[2022-05-15 13:40:44] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-15 13:40:45] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 247/485 places, 368/628 transitions.
Finished structural reductions, in 1 iterations. Remains : 247/485 places, 368/628 transitions.
Stuttering acceptance computed with spot in 440 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s191 0) (EQ s98 1)), p1:(EQ s68 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 81 steps with 5 reset in 10 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-00 finished in 1900 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!p0 U p0)))'
Support contains 2 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 628/628 transitions.
Graph (trivial) has 449 edges and 485 vertex of which 54 / 485 are part of one of the 9 SCC in 2 ms
Free SCC test removed 45 places
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 439 transition count 530
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 54 rules applied. Total rules applied 107 place count 387 transition count 528
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 386 transition count 528
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 108 place count 386 transition count 501
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 162 place count 359 transition count 501
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 196 place count 325 transition count 467
Iterating global reduction 3 with 34 rules applied. Total rules applied 230 place count 325 transition count 467
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 232 place count 325 transition count 465
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 232 place count 325 transition count 464
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 234 place count 324 transition count 464
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 243 place count 315 transition count 455
Iterating global reduction 4 with 9 rules applied. Total rules applied 252 place count 315 transition count 455
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 261 place count 315 transition count 446
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 385 place count 253 transition count 384
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 387 place count 251 transition count 382
Iterating global reduction 5 with 2 rules applied. Total rules applied 389 place count 251 transition count 382
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 391 place count 251 transition count 380
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 393 place count 250 transition count 380
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 404 place count 250 transition count 369
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 406 place count 248 transition count 367
Applied a total of 406 rules in 250 ms. Remains 248 /485 variables (removed 237) and now considering 367/628 (removed 261) transitions.
[2022-05-15 13:40:45] [INFO ] Flow matrix only has 349 transitions (discarded 18 similar events)
// Phase 1: matrix 349 rows 248 cols
[2022-05-15 13:40:45] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-15 13:40:46] [INFO ] Implicit Places using invariants in 324 ms returned []
[2022-05-15 13:40:46] [INFO ] Flow matrix only has 349 transitions (discarded 18 similar events)
// Phase 1: matrix 349 rows 248 cols
[2022-05-15 13:40:46] [INFO ] Computed 12 place invariants in 9 ms
[2022-05-15 13:40:46] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
[2022-05-15 13:40:46] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-15 13:40:46] [INFO ] Flow matrix only has 349 transitions (discarded 18 similar events)
// Phase 1: matrix 349 rows 248 cols
[2022-05-15 13:40:46] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 13:40:47] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/485 places, 367/628 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/485 places, 367/628 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s157 0) (EQ s163 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5793 steps with 306 reset in 190 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-02 finished in 1824 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F((X(F(p0))||p0)))))'
Support contains 2 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 628/628 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 468 transition count 611
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 468 transition count 611
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 468 transition count 609
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 457 transition count 598
Iterating global reduction 1 with 11 rules applied. Total rules applied 58 place count 457 transition count 598
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 65 place count 457 transition count 591
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 68 place count 454 transition count 588
Iterating global reduction 2 with 3 rules applied. Total rules applied 71 place count 454 transition count 588
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 454 transition count 586
Applied a total of 73 rules in 78 ms. Remains 454 /485 variables (removed 31) and now considering 586/628 (removed 42) transitions.
// Phase 1: matrix 586 rows 454 cols
[2022-05-15 13:40:47] [INFO ] Computed 12 place invariants in 7 ms
[2022-05-15 13:40:47] [INFO ] Implicit Places using invariants in 364 ms returned []
// Phase 1: matrix 586 rows 454 cols
[2022-05-15 13:40:47] [INFO ] Computed 12 place invariants in 7 ms
[2022-05-15 13:40:48] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 1012 ms to find 0 implicit places.
// Phase 1: matrix 586 rows 454 cols
[2022-05-15 13:40:48] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 13:40:48] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 454/485 places, 586/628 transitions.
Finished structural reductions, in 1 iterations. Remains : 454/485 places, 586/628 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s385 0) (NEQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-06 finished in 1766 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(X(p0) U F((F(p1)&&!X(p0)&&p2))))))'
Support contains 6 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 628/628 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 470 transition count 613
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 470 transition count 613
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 470 transition count 611
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 42 place count 460 transition count 601
Iterating global reduction 1 with 10 rules applied. Total rules applied 52 place count 460 transition count 601
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 57 place count 460 transition count 596
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 61 place count 456 transition count 592
Iterating global reduction 2 with 4 rules applied. Total rules applied 65 place count 456 transition count 592
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 68 place count 456 transition count 589
Applied a total of 68 rules in 69 ms. Remains 456 /485 variables (removed 29) and now considering 589/628 (removed 39) transitions.
// Phase 1: matrix 589 rows 456 cols
[2022-05-15 13:40:49] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-15 13:40:49] [INFO ] Implicit Places using invariants in 400 ms returned []
// Phase 1: matrix 589 rows 456 cols
[2022-05-15 13:40:49] [INFO ] Computed 12 place invariants in 7 ms
[2022-05-15 13:40:50] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
// Phase 1: matrix 589 rows 456 cols
[2022-05-15 13:40:50] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 13:40:50] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 456/485 places, 589/628 transitions.
Finished structural reductions, in 1 iterations. Remains : 456/485 places, 589/628 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=0 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={1} source=0 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 0}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s295 0) (EQ s440 1)), p2:(OR (EQ s86 0) (EQ s405 1)), p0:(OR (EQ s375 0) (EQ s19 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1979 steps with 25 reset in 70 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-08 finished in 1905 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 628/628 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 470 transition count 613
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 470 transition count 613
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 470 transition count 612
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 41 place count 460 transition count 602
Iterating global reduction 1 with 10 rules applied. Total rules applied 51 place count 460 transition count 602
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 58 place count 460 transition count 595
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 458 transition count 593
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 458 transition count 593
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 64 place count 458 transition count 591
Applied a total of 64 rules in 75 ms. Remains 458 /485 variables (removed 27) and now considering 591/628 (removed 37) transitions.
// Phase 1: matrix 591 rows 458 cols
[2022-05-15 13:40:51] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-15 13:40:51] [INFO ] Implicit Places using invariants in 429 ms returned []
// Phase 1: matrix 591 rows 458 cols
[2022-05-15 13:40:51] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-15 13:40:52] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
// Phase 1: matrix 591 rows 458 cols
[2022-05-15 13:40:52] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-15 13:40:52] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 458/485 places, 591/628 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/485 places, 591/628 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (EQ s94 0) (EQ s406 1)) (OR (EQ s163 0) (EQ s84 1))), p0:(OR (EQ s163 0) (EQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1138 ms.
Product exploration explored 100000 steps with 50000 reset in 977 ms.
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 7 factoid took 227 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-09 finished in 4552 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 628/628 transitions.
Graph (trivial) has 450 edges and 485 vertex of which 61 / 485 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 433 transition count 524
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 103 place count 382 transition count 524
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 103 place count 382 transition count 499
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 153 place count 357 transition count 499
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 188 place count 322 transition count 464
Iterating global reduction 2 with 35 rules applied. Total rules applied 223 place count 322 transition count 464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 225 place count 322 transition count 462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 225 place count 322 transition count 461
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 227 place count 321 transition count 461
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 235 place count 313 transition count 453
Iterating global reduction 3 with 8 rules applied. Total rules applied 243 place count 313 transition count 453
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 250 place count 313 transition count 446
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 370 place count 253 transition count 386
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 373 place count 250 transition count 383
Iterating global reduction 4 with 3 rules applied. Total rules applied 376 place count 250 transition count 383
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 379 place count 250 transition count 380
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 389 place count 250 transition count 370
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 391 place count 248 transition count 368
Applied a total of 391 rules in 113 ms. Remains 248 /485 variables (removed 237) and now considering 368/628 (removed 260) transitions.
[2022-05-15 13:40:55] [INFO ] Flow matrix only has 349 transitions (discarded 19 similar events)
// Phase 1: matrix 349 rows 248 cols
[2022-05-15 13:40:55] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 13:40:55] [INFO ] Implicit Places using invariants in 270 ms returned []
[2022-05-15 13:40:55] [INFO ] Flow matrix only has 349 transitions (discarded 19 similar events)
// Phase 1: matrix 349 rows 248 cols
[2022-05-15 13:40:55] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 13:40:56] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
[2022-05-15 13:40:56] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-15 13:40:56] [INFO ] Flow matrix only has 349 transitions (discarded 19 similar events)
// Phase 1: matrix 349 rows 248 cols
[2022-05-15 13:40:56] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 13:40:56] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/485 places, 368/628 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/485 places, 368/628 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s65 0) (EQ s200 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6011 reset in 877 ms.
Stuttering criterion allowed to conclude after 35991 steps with 2160 reset in 293 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-10 finished in 2580 ms.
All properties solved by simple procedures.
Total runtime 22712 ms.

BK_STOP 1652622058215

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="FlexibleBarrier-PT-10b"
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 2-4028"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-10b, 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 r096-smll-165260575700059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b 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 ;