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.r024-tall-165251918600507.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 CANConstruction-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918600507
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.2K Apr 29 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 29 12:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:11 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 1.4M 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 CANConstruction-PT-030-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652645881490

Running Version 202205111006
[2022-05-15 20:18:02] [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 20:18:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 20:18:03] [INFO ] Load time of PNML (sax parser for PT used): 234 ms
[2022-05-15 20:18:03] [INFO ] Transformed 2162 places.
[2022-05-15 20:18:03] [INFO ] Transformed 3840 transitions.
[2022-05-15 20:18:03] [INFO ] Parsed PT model containing 2162 places and 3840 transitions in 361 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA CANConstruction-PT-030-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 2162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Discarding 825 places :
Symmetric choice reduction at 0 with 825 rule applications. Total rules 825 place count 1337 transition count 2190
Iterating global reduction 0 with 825 rules applied. Total rules applied 1650 place count 1337 transition count 2190
Applied a total of 1650 rules in 337 ms. Remains 1337 /2162 variables (removed 825) and now considering 2190/3840 (removed 1650) transitions.
// Phase 1: matrix 2190 rows 1337 cols
[2022-05-15 20:18:03] [INFO ] Computed 61 place invariants in 42 ms
[2022-05-15 20:18:04] [INFO ] Implicit Places using invariants in 887 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 925 ms to find 30 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1307/2162 places, 2190/3840 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1279 transition count 2162
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1279 transition count 2162
Applied a total of 56 rules in 159 ms. Remains 1279 /1307 variables (removed 28) and now considering 2162/2190 (removed 28) transitions.
// Phase 1: matrix 2162 rows 1279 cols
[2022-05-15 20:18:04] [INFO ] Computed 31 place invariants in 16 ms
[2022-05-15 20:18:05] [INFO ] Implicit Places using invariants in 607 ms returned []
// Phase 1: matrix 2162 rows 1279 cols
[2022-05-15 20:18:05] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-15 20:18:05] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:18:12] [INFO ] Implicit Places using invariants and state equation in 7584 ms returned []
Implicit Place search using SMT with State Equation took 8195 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1279/2162 places, 2162/3840 transitions.
Finished structural reductions, in 2 iterations. Remains : 1279/2162 places, 2162/3840 transitions.
Support contains 32 out of 1279 places after structural reductions.
[2022-05-15 20:18:13] [INFO ] Flatten gal took : 153 ms
[2022-05-15 20:18:13] [INFO ] Flatten gal took : 113 ms
[2022-05-15 20:18:13] [INFO ] Input system was already deterministic with 2162 transitions.
Support contains 30 out of 1279 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 641 ms. (steps per millisecond=15 ) properties (out of 19) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 2162 rows 1279 cols
[2022-05-15 20:18:14] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-15 20:18:14] [INFO ] [Real]Absence check using 31 positive place invariants in 22 ms returned sat
[2022-05-15 20:18:15] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2022-05-15 20:18:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 30 ms returned sat
[2022-05-15 20:18:16] [INFO ] After 831ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :6
[2022-05-15 20:18:16] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:18:17] [INFO ] After 652ms SMT Verify possible using 1770 Read/Feed constraints in natural domain returned unsat :6 sat :6
[2022-05-15 20:18:17] [INFO ] After 1386ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :6
Attempting to minimize the solution found.
Minimization took 416 ms.
[2022-05-15 20:18:18] [INFO ] After 3182ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :6
Fused 12 Parikh solutions to 2 different solutions.
Finished Parikh walk after 267 steps, including 1 resets, run visited all 6 properties in 7 ms. (steps per millisecond=38 )
Parikh walk visited 6 properties in 10 ms.
Successfully simplified 6 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA CANConstruction-PT-030-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 93 stabilizing places and 122 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1279/1279 places, 2162/2162 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1263 transition count 2132
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1263 transition count 2132
Applied a total of 32 rules in 156 ms. Remains 1263 /1279 variables (removed 16) and now considering 2132/2162 (removed 30) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:19] [INFO ] Computed 31 place invariants in 16 ms
[2022-05-15 20:18:19] [INFO ] Implicit Places using invariants in 639 ms returned []
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:19] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-15 20:18:20] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:18:27] [INFO ] Implicit Places using invariants and state equation in 7361 ms returned []
Implicit Place search using SMT with State Equation took 8002 ms to find 0 implicit places.
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:27] [INFO ] Computed 31 place invariants in 11 ms
[2022-05-15 20:18:27] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1263/1279 places, 2132/2162 transitions.
Finished structural reductions, in 1 iterations. Remains : 1263/1279 places, 2132/2162 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s489 s211)], 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 962 ms.
Product exploration explored 100000 steps with 50000 reset in 919 ms.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CANConstruction-PT-030-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-030-LTLCardinality-00 finished in 11722 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 1279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1279/1279 places, 2162/2162 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1263 transition count 2132
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1263 transition count 2132
Applied a total of 32 rules in 219 ms. Remains 1263 /1279 variables (removed 16) and now considering 2132/2162 (removed 30) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:30] [INFO ] Computed 31 place invariants in 18 ms
[2022-05-15 20:18:30] [INFO ] Implicit Places using invariants in 544 ms returned []
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:30] [INFO ] Computed 31 place invariants in 8 ms
[2022-05-15 20:18:31] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:18:38] [INFO ] Implicit Places using invariants and state equation in 7448 ms returned []
Implicit Place search using SMT with State Equation took 7995 ms to find 0 implicit places.
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:38] [INFO ] Computed 31 place invariants in 17 ms
[2022-05-15 20:18:39] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1263/1279 places, 2132/2162 transitions.
Finished structural reductions, in 1 iterations. Remains : 1263/1279 places, 2132/2162 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-01 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:(AND (LEQ s1130 s730) (GT 1 s562))], 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 8104 steps with 15 reset in 58 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-01 finished in 9192 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F((G(F(p0))||!p0)))&&X(p0))))'
Support contains 2 out of 1279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1279/1279 places, 2162/2162 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1263 transition count 2132
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1263 transition count 2132
Applied a total of 32 rules in 99 ms. Remains 1263 /1279 variables (removed 16) and now considering 2132/2162 (removed 30) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:39] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-15 20:18:39] [INFO ] Implicit Places using invariants in 571 ms returned []
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:39] [INFO ] Computed 31 place invariants in 7 ms
[2022-05-15 20:18:40] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:18:46] [INFO ] Implicit Places using invariants and state equation in 7036 ms returned []
Implicit Place search using SMT with State Equation took 7609 ms to find 0 implicit places.
// Phase 1: matrix 2132 rows 1263 cols
[2022-05-15 20:18:46] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-15 20:18:47] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1263/1279 places, 2132/2162 transitions.
Finished structural reductions, in 1 iterations. Remains : 1263/1279 places, 2132/2162 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s706 s994)], 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 793 ms.
Product exploration explored 100000 steps with 50000 reset in 758 ms.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CANConstruction-PT-030-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-030-LTLCardinality-03 finished in 10185 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 1279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1279/1279 places, 2162/2162 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 1279 transition count 1962
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 1079 transition count 1962
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 400 place count 1079 transition count 1932
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 460 place count 1049 transition count 1932
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 473 place count 1036 transition count 1906
Iterating global reduction 2 with 13 rules applied. Total rules applied 486 place count 1036 transition count 1906
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 498 place count 1036 transition count 1894
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 510 place count 1024 transition count 1894
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 570 place count 994 transition count 1864
Applied a total of 570 rules in 332 ms. Remains 994 /1279 variables (removed 285) and now considering 1864/2162 (removed 298) transitions.
// Phase 1: matrix 1864 rows 994 cols
[2022-05-15 20:18:49] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-15 20:18:50] [INFO ] Implicit Places using invariants in 519 ms returned []
// Phase 1: matrix 1864 rows 994 cols
[2022-05-15 20:18:50] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-15 20:18:50] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:18:56] [INFO ] Implicit Places using invariants and state equation in 6429 ms returned []
Implicit Place search using SMT with State Equation took 6954 ms to find 0 implicit places.
[2022-05-15 20:18:56] [INFO ] Redundant transitions in 122 ms returned []
// Phase 1: matrix 1864 rows 994 cols
[2022-05-15 20:18:56] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-15 20:18:57] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 994/1279 places, 1864/2162 transitions.
Finished structural reductions, in 1 iterations. Remains : 994/1279 places, 1864/2162 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 1 s750) (GT s277 s986))], 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][true]]
Stuttering criterion allowed to conclude after 237 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-06 finished in 8090 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(!(G(!p0) U F(p1)))))'
Support contains 3 out of 1279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1279/1279 places, 2162/2162 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1264 transition count 2134
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1264 transition count 2134
Applied a total of 30 rules in 107 ms. Remains 1264 /1279 variables (removed 15) and now considering 2134/2162 (removed 28) transitions.
// Phase 1: matrix 2134 rows 1264 cols
[2022-05-15 20:18:57] [INFO ] Computed 31 place invariants in 15 ms
[2022-05-15 20:18:58] [INFO ] Implicit Places using invariants in 544 ms returned []
// Phase 1: matrix 2134 rows 1264 cols
[2022-05-15 20:18:58] [INFO ] Computed 31 place invariants in 7 ms
[2022-05-15 20:18:58] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-05-15 20:19:05] [INFO ] Implicit Places using invariants and state equation in 7454 ms returned []
Implicit Place search using SMT with State Equation took 7999 ms to find 0 implicit places.
// Phase 1: matrix 2134 rows 1264 cols
[2022-05-15 20:19:05] [INFO ] Computed 31 place invariants in 16 ms
[2022-05-15 20:19:06] [INFO ] Dead Transitions using invariants and state equation in 782 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1264/1279 places, 2134/2162 transitions.
Finished structural reductions, in 1 iterations. Remains : 1264/1279 places, 2134/2162 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (AND (NOT p0) p1), (AND p1 (NOT p0)), p1]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(GT s868 s1215), p1:(LEQ 1 s627)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18088 steps with 34 reset in 84 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-10 finished in 9137 ms.
All properties solved by simple procedures.
Total runtime 64012 ms.

BK_STOP 1652645946749

--------------------
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="CANConstruction-PT-030"
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 CANConstruction-PT-030, 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 r024-tall-165251918600507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 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 ;