fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r294-smll-165463872300036
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CANInsertWithFailure-PT-040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1591.447 248489.00 290768.00 812.80 FFTTFFFTFFFTFTFF 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.r294-smll-165463872300036.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 CANInsertWithFailure-PT-040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872300036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 11K May 30 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 30 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 30 15:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 30 15:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 25 12:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 25 12:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 25 12:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 12:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 16K May 30 15:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 30 15:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 30 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 30 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 25 12:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 9.8M May 29 12:20 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654680017306

Running Version 202205111006
[2022-06-08 09:20:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-06-08 09:20:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 09:20:20] [INFO ] Load time of PNML (sax parser for PT used): 837 ms
[2022-06-08 09:20:20] [INFO ] Transformed 3684 places.
[2022-06-08 09:20:20] [INFO ] Transformed 9840 transitions.
[2022-06-08 09:20:20] [INFO ] Parsed PT model containing 3684 places and 9840 transitions in 1071 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 3684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3683 transition count 9840
Applied a total of 1 rules in 793 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:20:22] [INFO ] Computed 42 place invariants in 839 ms
[2022-06-08 09:20:23] [INFO ] Implicit Places using invariants in 2405 ms returned []
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:20:24] [INFO ] Computed 42 place invariants in 615 ms
[2022-06-08 09:20:25] [INFO ] Implicit Places using invariants and state equation in 1859 ms returned []
Implicit Place search using SMT with State Equation took 4314 ms to find 0 implicit places.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:20:26] [INFO ] Computed 42 place invariants in 564 ms
[2022-06-08 09:20:37] [INFO ] Dead Transitions using invariants and state equation in 11490 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3683/3684 places, 9840/9840 transitions.
Finished structural reductions, in 1 iterations. Remains : 3683/3684 places, 9840/9840 transitions.
Support contains 22 out of 3683 places after structural reductions.
[2022-06-08 09:20:38] [INFO ] Flatten gal took : 633 ms
[2022-06-08 09:20:38] [INFO ] Flatten gal took : 368 ms
[2022-06-08 09:20:39] [INFO ] Input system was already deterministic with 9840 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 17) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:20:41] [INFO ] Computed 42 place invariants in 533 ms
[2022-06-08 09:20:42] [INFO ] [Real]Absence check using 40 positive place invariants in 57 ms returned sat
[2022-06-08 09:20:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 60 ms returned sat
[2022-06-08 09:20:50] [INFO ] After 7390ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6
[2022-06-08 09:20:50] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2022-06-08 09:20:54] [INFO ] After 4142ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-08 09:20:54] [INFO ] After 13255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-08 09:20:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 53 ms returned sat
[2022-06-08 09:20:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 57 ms returned sat
[2022-06-08 09:21:04] [INFO ] After 8804ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-08 09:21:19] [INFO ] After 14807ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-08 09:21:19] [INFO ] After 14808ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-08 09:21:19] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 3 properties in 116 ms.
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1557 Post agglomeration using F-continuation condition.Transition count delta: 1557
Deduced a syphon composed of 1557 places in 10 ms
Reduce places removed 1557 places and 0 transitions.
Iterating global reduction 2 with 3114 rules applied. Total rules applied 3674 place count 1846 transition count 8003
Drop transitions removed 1479 transitions
Redundant transition composition rules discarded 1479 transitions
Iterating global reduction 2 with 1479 rules applied. Total rules applied 5153 place count 1846 transition count 6524
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5154 place count 1846 transition count 6523
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5155 place count 1845 transition count 6523
Partial Free-agglomeration rule applied 1641 times.
Drop transitions removed 1641 transitions
Iterating global reduction 3 with 1641 rules applied. Total rules applied 6796 place count 1845 transition count 6523
Applied a total of 6796 rules in 2456 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6523/9840 (removed 3317) transitions.
Finished structural reductions, in 1 iterations. Remains : 1845/3683 places, 6523/9840 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 6523 rows 1845 cols
[2022-06-08 09:21:22] [INFO ] Computed 42 place invariants in 207 ms
[2022-06-08 09:21:23] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2022-06-08 09:21:23] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 32 ms returned sat
[2022-06-08 09:21:25] [INFO ] After 2459ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-06-08 09:21:25] [INFO ] State equation strengthened by 6395 read => feed constraints.
[2022-06-08 09:21:27] [INFO ] After 1180ms SMT Verify possible using 6395 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-08 09:21:27] [INFO ] After 4246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-08 09:21:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2022-06-08 09:21:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 27 ms returned sat
[2022-06-08 09:21:29] [INFO ] After 2470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-08 09:21:31] [INFO ] After 1669ms SMT Verify possible using 6395 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-08 09:21:32] [INFO ] After 2456ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 491 ms.
[2022-06-08 09:21:32] [INFO ] After 5876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 3 ms.
Support contains 1 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1845/1845 places, 6523/6523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1843 transition count 6521
Applied a total of 4 rules in 510 ms. Remains 1843 /1845 variables (removed 2) and now considering 6521/6523 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1843/1845 places, 6521/6523 transitions.
Finished random walk after 1727 steps, including 9 resets, run visited all 1 properties in 28 ms. (steps per millisecond=61 )
Computed a total of 162 stabilizing places and 280 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0 U p1))||(G(X(p2)) U G(p0))))'
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 367 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:21:34] [INFO ] Computed 42 place invariants in 518 ms
[2022-06-08 09:21:36] [INFO ] Implicit Places using invariants in 1772 ms returned []
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:21:36] [INFO ] Computed 42 place invariants in 527 ms
[2022-06-08 09:21:37] [INFO ] Implicit Places using invariants and state equation in 1640 ms returned []
Implicit Place search using SMT with State Equation took 3416 ms to find 0 implicit places.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:21:38] [INFO ] Computed 42 place invariants in 508 ms
[2022-06-08 09:21:47] [INFO ] Dead Transitions using invariants and state equation in 9989 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 458 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0) p2)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s3488 1), p0:(GEQ s384 1), p2:(GEQ s2274 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 896 steps with 0 reset in 29 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-00 finished in 14401 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 1623 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:21:50] [INFO ] Computed 42 place invariants in 159 ms
[2022-06-08 09:21:51] [INFO ] Implicit Places using invariants in 1973 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:21:51] [INFO ] Computed 42 place invariants in 166 ms
[2022-06-08 09:21:54] [INFO ] Implicit Places using invariants and state equation in 3093 ms returned []
Implicit Place search using SMT with State Equation took 5079 ms to find 0 implicit places.
[2022-06-08 09:21:55] [INFO ] Redundant transitions in 875 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:21:55] [INFO ] Computed 42 place invariants in 156 ms
[2022-06-08 09:22:01] [INFO ] Dead Transitions using invariants and state equation in 5988 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions, in 1 iterations. Remains : 1844/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s638 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 494 reset in 1361 ms.
Product exploration explored 100000 steps with 494 reset in 1350 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 4913 steps, including 23 resets, run visited all 1 properties in 70 ms. (steps per millisecond=70 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 1 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 278 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:22:05] [INFO ] Computed 42 place invariants in 167 ms
[2022-06-08 09:22:07] [INFO ] Implicit Places using invariants in 1893 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:22:07] [INFO ] Computed 42 place invariants in 166 ms
[2022-06-08 09:22:10] [INFO ] Implicit Places using invariants and state equation in 3128 ms returned []
Implicit Place search using SMT with State Equation took 5029 ms to find 0 implicit places.
[2022-06-08 09:22:11] [INFO ] Redundant transitions in 786 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:22:11] [INFO ] Computed 42 place invariants in 168 ms
[2022-06-08 09:22:16] [INFO ] Dead Transitions using invariants and state equation in 5243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1844/1844 places, 6520/6520 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 3495 steps, including 16 resets, run visited all 1 properties in 65 ms. (steps per millisecond=53 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 492 reset in 1136 ms.
Stack based approach found an accepted trace after 6430 steps with 30 reset with depth 200 and stack size 200 in 75 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-01 finished in 29921 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(G(X(F(X(X(F(X(X(p0))))))))))))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 1404 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:22:19] [INFO ] Computed 42 place invariants in 156 ms
[2022-06-08 09:22:21] [INFO ] Implicit Places using invariants in 1937 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:22:21] [INFO ] Computed 42 place invariants in 173 ms
[2022-06-08 09:22:24] [INFO ] Implicit Places using invariants and state equation in 3085 ms returned []
Implicit Place search using SMT with State Equation took 5030 ms to find 0 implicit places.
[2022-06-08 09:22:25] [INFO ] Redundant transitions in 733 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:22:25] [INFO ] Computed 42 place invariants in 156 ms
[2022-06-08 09:22:33] [INFO ] Dead Transitions using invariants and state equation in 7927 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions, in 1 iterations. Remains : 1844/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-04 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:(LT s815 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 491 reset in 1322 ms.
Stack based approach found an accepted trace after 5516 steps with 27 reset with depth 156 and stack size 156 in 71 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-04 finished in 16610 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(X(X((G(p1)||p0)))))&&F(X(G(p2)))))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 556 place count 3405 transition count 9561
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 2 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 2 with 1482 rules applied. Total rules applied 5158 place count 1845 transition count 6520
Applied a total of 5158 rules in 1465 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2022-06-08 09:22:36] [INFO ] Computed 42 place invariants in 224 ms
[2022-06-08 09:22:38] [INFO ] Implicit Places using invariants in 1902 ms returned []
// Phase 1: matrix 6520 rows 1845 cols
[2022-06-08 09:22:38] [INFO ] Computed 42 place invariants in 175 ms
[2022-06-08 09:22:41] [INFO ] Implicit Places using invariants and state equation in 3046 ms returned []
Implicit Place search using SMT with State Equation took 4955 ms to find 0 implicit places.
[2022-06-08 09:22:41] [INFO ] Redundant transitions in 731 ms returned []
// Phase 1: matrix 6520 rows 1845 cols
[2022-06-08 09:22:42] [INFO ] Computed 42 place invariants in 189 ms
[2022-06-08 09:22:49] [INFO ] Dead Transitions using invariants and state equation in 7195 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6520/9840 transitions.
Finished structural reductions, in 1 iterations. Remains : 1845/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s59 1) (GEQ s121 1)), p0:(OR (AND (GEQ s59 1) (GEQ s121 1)) (GEQ s950 1)), p2:(GEQ s1809 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 191 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-06 finished in 14559 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 360 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:22:50] [INFO ] Computed 42 place invariants in 512 ms
[2022-06-08 09:22:51] [INFO ] Implicit Places using invariants in 1648 ms returned []
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:22:51] [INFO ] Computed 42 place invariants in 521 ms
[2022-06-08 09:22:52] [INFO ] Implicit Places using invariants and state equation in 1646 ms returned []
Implicit Place search using SMT with State Equation took 3296 ms to find 0 implicit places.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:22:53] [INFO ] Computed 42 place invariants in 526 ms
[2022-06-08 09:23:04] [INFO ] Dead Transitions using invariants and state equation in 11401 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s3630 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 1023 steps with 0 reset in 8 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-08 finished in 15204 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 556 place count 3405 transition count 9561
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 2 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3674 place count 1846 transition count 8003
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5155 place count 1846 transition count 6522
Applied a total of 5155 rules in 1398 ms. Remains 1846 /3683 variables (removed 1837) and now considering 6522/9840 (removed 3318) transitions.
// Phase 1: matrix 6522 rows 1846 cols
[2022-06-08 09:23:06] [INFO ] Computed 42 place invariants in 156 ms
[2022-06-08 09:23:07] [INFO ] Implicit Places using invariants in 1956 ms returned []
// Phase 1: matrix 6522 rows 1846 cols
[2022-06-08 09:23:08] [INFO ] Computed 42 place invariants in 160 ms
[2022-06-08 09:23:10] [INFO ] Implicit Places using invariants and state equation in 3031 ms returned []
Implicit Place search using SMT with State Equation took 4990 ms to find 0 implicit places.
[2022-06-08 09:23:11] [INFO ] Redundant transitions in 730 ms returned []
// Phase 1: matrix 6522 rows 1846 cols
[2022-06-08 09:23:11] [INFO ] Computed 42 place invariants in 153 ms
[2022-06-08 09:23:19] [INFO ] Dead Transitions using invariants and state equation in 7949 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1846/3683 places, 6522/9840 transitions.
Finished structural reductions, in 1 iterations. Remains : 1846/3683 places, 6522/9840 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(AND (GEQ s77 1) (GEQ s97 1)), p0:(GEQ s1262 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 178 steps with 0 reset in 5 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-09 finished in 15270 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 340 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:23:20] [INFO ] Computed 42 place invariants in 512 ms
[2022-06-08 09:23:21] [INFO ] Implicit Places using invariants in 1619 ms returned []
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:23:22] [INFO ] Computed 42 place invariants in 512 ms
[2022-06-08 09:23:23] [INFO ] Implicit Places using invariants and state equation in 1649 ms returned []
Implicit Place search using SMT with State Equation took 3270 ms to find 0 implicit places.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:23:23] [INFO ] Computed 42 place invariants in 504 ms
[2022-06-08 09:23:32] [INFO ] Dead Transitions using invariants and state equation in 9465 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s2974 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 30752 steps with 31 reset in 284 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-10 finished in 13474 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p1))||p0)))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 357 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:23:34] [INFO ] Computed 42 place invariants in 501 ms
[2022-06-08 09:23:35] [INFO ] Implicit Places using invariants in 1634 ms returned []
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:23:35] [INFO ] Computed 42 place invariants in 500 ms
[2022-06-08 09:23:36] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned []
Implicit Place search using SMT with State Equation took 3248 ms to find 0 implicit places.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:23:37] [INFO ] Computed 42 place invariants in 494 ms
[2022-06-08 09:23:47] [INFO ] Dead Transitions using invariants and state equation in 10408 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s395 1)), p1:(OR (LT s553 1) (LT s1497 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]]
Product exploration explored 100000 steps with 50000 reset in 4709 ms.
Product exploration explored 100000 steps with 50000 reset in 4699 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Detected a total of 162/3683 stabilizing places and 280/9840 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-11 finished in 23651 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 1429 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:23:58] [INFO ] Computed 42 place invariants in 159 ms
[2022-06-08 09:24:00] [INFO ] Implicit Places using invariants in 1935 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:24:00] [INFO ] Computed 42 place invariants in 158 ms
[2022-06-08 09:24:03] [INFO ] Implicit Places using invariants and state equation in 3072 ms returned []
Implicit Place search using SMT with State Equation took 5009 ms to find 0 implicit places.
[2022-06-08 09:24:04] [INFO ] Redundant transitions in 726 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2022-06-08 09:24:04] [INFO ] Computed 42 place invariants in 159 ms
[2022-06-08 09:24:09] [INFO ] Dead Transitions using invariants and state equation in 5648 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions, in 1 iterations. Remains : 1844/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-12 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:(GEQ s919 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 192 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-12 finished in 12925 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&X(F(p1))))'
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 351 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:24:10] [INFO ] Computed 42 place invariants in 514 ms
[2022-06-08 09:24:11] [INFO ] Implicit Places using invariants in 1680 ms returned []
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:24:12] [INFO ] Computed 42 place invariants in 494 ms
[2022-06-08 09:24:13] [INFO ] Implicit Places using invariants and state equation in 1592 ms returned []
Implicit Place search using SMT with State Equation took 3274 ms to find 0 implicit places.
// Phase 1: matrix 9840 rows 3683 cols
[2022-06-08 09:24:13] [INFO ] Computed 42 place invariants in 492 ms
[2022-06-08 09:24:25] [INFO ] Dead Transitions using invariants and state equation in 12104 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(LT s1940 1), p1:(AND (GEQ s147 1) (GEQ s1753 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 920 steps with 0 reset in 9 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-14 finished in 15898 ms.
All properties solved by simple procedures.
Total runtime 246559 ms.

BK_STOP 1654680265795

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="CANInsertWithFailure-PT-040"
export BK_EXAMINATION="LTLFireability"
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 CANInsertWithFailure-PT-040, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r294-smll-165463872300036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;