Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415700405.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Raft-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415700405
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 13:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 241K May 5 16:51 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 Raft-PT-10-00
FORMULA_NAME Raft-PT-10-01
FORMULA_NAME Raft-PT-10-02
FORMULA_NAME Raft-PT-10-03
FORMULA_NAME Raft-PT-10-04
FORMULA_NAME Raft-PT-10-05
FORMULA_NAME Raft-PT-10-06
FORMULA_NAME Raft-PT-10-07
FORMULA_NAME Raft-PT-10-08
FORMULA_NAME Raft-PT-10-09
FORMULA_NAME Raft-PT-10-10
FORMULA_NAME Raft-PT-10-11
FORMULA_NAME Raft-PT-10-12
FORMULA_NAME Raft-PT-10-13
FORMULA_NAME Raft-PT-10-14
FORMULA_NAME Raft-PT-10-15

=== Now, execution of the tool begins

BK_START 1621257593646

Running Version 0
[2021-05-17 13:19:55] [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]
[2021-05-17 13:19:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 13:19:55] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2021-05-17 13:19:55] [INFO ] Transformed 508 places.
[2021-05-17 13:19:55] [INFO ] Transformed 868 transitions.
[2021-05-17 13:19:55] [INFO ] Found NUPN structural information;
[2021-05-17 13:19:55] [INFO ] Parsed PT model containing 508 places and 868 transitions in 131 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 13:19:55] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 42 transitions
Reduce redundant transitions removed 42 transitions.
FORMULA Raft-PT-10-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-10-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 508 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 508/508 places, 826/826 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 500 transition count 810
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 500 transition count 810
Applied a total of 16 rules in 77 ms. Remains 500 /508 variables (removed 8) and now considering 810/826 (removed 16) transitions.
[2021-05-17 13:19:55] [INFO ] Flow matrix only has 772 transitions (discarded 38 similar events)
// Phase 1: matrix 772 rows 500 cols
[2021-05-17 13:19:55] [INFO ] Computed 100 place invariants in 14 ms
[2021-05-17 13:19:56] [INFO ] Implicit Places using invariants in 421 ms returned []
[2021-05-17 13:19:56] [INFO ] Flow matrix only has 772 transitions (discarded 38 similar events)
// Phase 1: matrix 772 rows 500 cols
[2021-05-17 13:19:56] [INFO ] Computed 100 place invariants in 6 ms
[2021-05-17 13:19:56] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:19:57] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
[2021-05-17 13:19:57] [INFO ] Flow matrix only has 772 transitions (discarded 38 similar events)
// Phase 1: matrix 772 rows 500 cols
[2021-05-17 13:19:57] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:19:57] [INFO ] Dead Transitions using invariants and state equation in 320 ms returned []
Finished structural reductions, in 1 iterations. Remains : 500/508 places, 810/826 transitions.
[2021-05-17 13:19:57] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 13:19:57] [INFO ] Flatten gal took : 80 ms
FORMULA Raft-PT-10-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-10-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-10-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 13:19:57] [INFO ] Flatten gal took : 54 ms
[2021-05-17 13:19:57] [INFO ] Input system was already deterministic with 810 transitions.
Finished random walk after 3801 steps, including 0 resets, run visited all 24 properties in 46 ms. (steps per millisecond=82 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 810/810 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 498 transition count 806
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 498 transition count 806
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 490 transition count 798
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 92 place count 418 transition count 726
Iterating global reduction 0 with 72 rules applied. Total rules applied 164 place count 418 transition count 726
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 236 place count 418 transition count 654
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 254 place count 409 transition count 718
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 1 with 72 rules applied. Total rules applied 326 place count 409 transition count 646
Discarding 72 places :
Symmetric choice reduction at 1 with 72 rule applications. Total rules 398 place count 337 transition count 574
Iterating global reduction 1 with 72 rules applied. Total rules applied 470 place count 337 transition count 574
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 542 place count 337 transition count 502
Applied a total of 542 rules in 189 ms. Remains 337 /500 variables (removed 163) and now considering 502/810 (removed 308) transitions.
[2021-05-17 13:19:58] [INFO ] Flow matrix only has 457 transitions (discarded 45 similar events)
// Phase 1: matrix 457 rows 337 cols
[2021-05-17 13:19:58] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 13:19:58] [INFO ] Implicit Places using invariants in 117 ms returned []
[2021-05-17 13:19:58] [INFO ] Flow matrix only has 457 transitions (discarded 45 similar events)
// Phase 1: matrix 457 rows 337 cols
[2021-05-17 13:19:58] [INFO ] Computed 100 place invariants in 7 ms
[2021-05-17 13:19:58] [INFO ] State equation strengthened by 311 read => feed constraints.
[2021-05-17 13:19:58] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2021-05-17 13:19:58] [INFO ] Redundant transitions in 24 ms returned []
[2021-05-17 13:19:58] [INFO ] Flow matrix only has 457 transitions (discarded 45 similar events)
// Phase 1: matrix 457 rows 337 cols
[2021-05-17 13:19:58] [INFO ] Computed 100 place invariants in 4 ms
[2021-05-17 13:19:58] [INFO ] Dead Transitions using invariants and state equation in 243 ms returned []
Finished structural reductions, in 1 iterations. Remains : 337/500 places, 502/810 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Raft-PT-10-00 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s310 0) (EQ s331 0)), p1:(OR (NEQ s24 1) (NEQ s328 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-10-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-10-00 finished in 1301 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||(p0&&G(F(((p2&&X((p2 U (G(p2)||p3))))||p1)))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 810/810 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 498 transition count 806
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 498 transition count 806
Applied a total of 4 rules in 29 ms. Remains 498 /500 variables (removed 2) and now considering 806/810 (removed 4) transitions.
[2021-05-17 13:19:59] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:19:59] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:19:59] [INFO ] Implicit Places using invariants in 229 ms returned []
[2021-05-17 13:19:59] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:19:59] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 13:19:59] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:20:00] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
[2021-05-17 13:20:00] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:00] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:00] [INFO ] Dead Transitions using invariants and state equation in 298 ms returned []
Finished structural reductions, in 1 iterations. Remains : 498/500 places, 806/810 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p3))]
Running random walk in product with property : Raft-PT-10-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=6 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (NEQ s427 1) (NEQ s470 1)), p2:(OR (NEQ s320 1) (NEQ s482 1)), p1:(OR (NEQ s35 1) (NEQ s454 1)), p3:(OR (NEQ s101 1) (NEQ s466 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1081 steps with 1 reset in 20 ms.
FORMULA Raft-PT-10-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-10-01 finished in 1765 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G((G(p0)||(p0&&F(p1))))||((G(p0)||(p0&&F(p1)))&&F(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 810/810 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 498 transition count 806
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 498 transition count 806
Applied a total of 4 rules in 21 ms. Remains 498 /500 variables (removed 2) and now considering 806/810 (removed 4) transitions.
[2021-05-17 13:20:00] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:00] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:20:01] [INFO ] Implicit Places using invariants in 229 ms returned []
[2021-05-17 13:20:01] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:01] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:01] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:20:02] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
[2021-05-17 13:20:02] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:02] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:02] [INFO ] Dead Transitions using invariants and state equation in 342 ms returned []
Finished structural reductions, in 1 iterations. Remains : 498/500 places, 806/810 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (NOT p0), true, (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : Raft-PT-10-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(NEQ s485 0), p1:(OR (NEQ s227 1) (NEQ s454 1)), p2:(AND (EQ s182 1) (EQ s454 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-10-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-10-02 finished in 1848 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 810/810 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 498 transition count 806
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 498 transition count 806
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 490 transition count 798
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 92 place count 418 transition count 726
Iterating global reduction 0 with 72 rules applied. Total rules applied 164 place count 418 transition count 726
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 236 place count 418 transition count 654
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 254 place count 409 transition count 718
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 1 with 71 rules applied. Total rules applied 325 place count 409 transition count 647
Discarding 71 places :
Symmetric choice reduction at 1 with 71 rule applications. Total rules 396 place count 338 transition count 576
Iterating global reduction 1 with 71 rules applied. Total rules applied 467 place count 338 transition count 576
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 538 place count 338 transition count 505
Applied a total of 538 rules in 86 ms. Remains 338 /500 variables (removed 162) and now considering 505/810 (removed 305) transitions.
[2021-05-17 13:20:02] [INFO ] Flow matrix only has 460 transitions (discarded 45 similar events)
// Phase 1: matrix 460 rows 338 cols
[2021-05-17 13:20:02] [INFO ] Computed 100 place invariants in 5 ms
[2021-05-17 13:20:02] [INFO ] Implicit Places using invariants in 146 ms returned []
[2021-05-17 13:20:02] [INFO ] Flow matrix only has 460 transitions (discarded 45 similar events)
// Phase 1: matrix 460 rows 338 cols
[2021-05-17 13:20:02] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:03] [INFO ] State equation strengthened by 313 read => feed constraints.
[2021-05-17 13:20:03] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2021-05-17 13:20:03] [INFO ] Redundant transitions in 11 ms returned []
[2021-05-17 13:20:03] [INFO ] Flow matrix only has 460 transitions (discarded 45 similar events)
// Phase 1: matrix 460 rows 338 cols
[2021-05-17 13:20:03] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 13:20:03] [INFO ] Dead Transitions using invariants and state equation in 268 ms returned []
Finished structural reductions, in 1 iterations. Remains : 338/500 places, 505/810 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-10-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s253 1) (EQ s329 1)), p0:(NEQ s325 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA Raft-PT-10-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-10-03 finished in 1075 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||F((p1||X((p0 U p2))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 810/810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 499 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 499 transition count 808
Applied a total of 2 rules in 17 ms. Remains 499 /500 variables (removed 1) and now considering 808/810 (removed 2) transitions.
[2021-05-17 13:20:03] [INFO ] Flow matrix only has 771 transitions (discarded 37 similar events)
// Phase 1: matrix 771 rows 499 cols
[2021-05-17 13:20:03] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:20:04] [INFO ] Implicit Places using invariants in 225 ms returned []
[2021-05-17 13:20:04] [INFO ] Flow matrix only has 771 transitions (discarded 37 similar events)
// Phase 1: matrix 771 rows 499 cols
[2021-05-17 13:20:04] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:20:04] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:20:05] [INFO ] Implicit Places using invariants and state equation in 1219 ms returned []
Implicit Place search using SMT with State Equation took 1449 ms to find 0 implicit places.
[2021-05-17 13:20:05] [INFO ] Flow matrix only has 771 transitions (discarded 37 similar events)
// Phase 1: matrix 771 rows 499 cols
[2021-05-17 13:20:05] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:20:05] [INFO ] Dead Transitions using invariants and state equation in 468 ms returned []
Finished structural reductions, in 1 iterations. Remains : 499/500 places, 808/810 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : Raft-PT-10-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s483 1), p2:(AND (EQ s137 1) (EQ s454 1) (EQ s483 1)), p0:(AND (EQ s137 1) (EQ s454 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-10-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-10-04 finished in 2069 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U (F(!p0)&&(X((p2 U p3))||p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 810/810 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 498 transition count 806
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 498 transition count 806
Applied a total of 4 rules in 20 ms. Remains 498 /500 variables (removed 2) and now considering 806/810 (removed 4) transitions.
[2021-05-17 13:20:05] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:05] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 13:20:06] [INFO ] Implicit Places using invariants in 234 ms returned []
[2021-05-17 13:20:06] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:06] [INFO ] Computed 100 place invariants in 5 ms
[2021-05-17 13:20:06] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:20:07] [INFO ] Implicit Places using invariants and state equation in 1085 ms returned []
Implicit Place search using SMT with State Equation took 1320 ms to find 0 implicit places.
[2021-05-17 13:20:07] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:07] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:07] [INFO ] Dead Transitions using invariants and state equation in 296 ms returned []
Finished structural reductions, in 1 iterations. Remains : 498/500 places, 806/810 transitions.
Stuttering acceptance computed with spot in 261 ms :[(OR p0 (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3))), p0, (NOT p0), (AND p0 (NOT p3))]
Running random walk in product with property : Raft-PT-10-09 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NEQ s175 1) (NEQ s466 1)), p1:(OR (EQ s317 0) (EQ s454 0)), p3:(AND (EQ s165 1) (EQ s466 1) (OR (EQ s317 0) (EQ s454 0))), p2:(AND (EQ s165 1) (EQ s466 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2216 ms.
Product exploration explored 100000 steps with 50000 reset in 1866 ms.
Knowledge obtained : [p0, p1, (NOT p3), (NOT p2)]
Adopting property with smaller alphabet thanks to knowledge :p1
Stuttering acceptance computed with spot in 45 ms :[p0, (AND p0 p1)]
Support contains 4 out of 498 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 498/498 places, 806/806 transitions.
Applied a total of 0 rules in 8 ms. Remains 498 /498 variables (removed 0) and now considering 806/806 (removed 0) transitions.
[2021-05-17 13:20:12] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:12] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:12] [INFO ] Implicit Places using invariants in 249 ms returned []
[2021-05-17 13:20:12] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:12] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:12] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:20:13] [INFO ] Implicit Places using invariants and state equation in 1063 ms returned []
Implicit Place search using SMT with State Equation took 1326 ms to find 0 implicit places.
[2021-05-17 13:20:13] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:13] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 13:20:13] [INFO ] Dead Transitions using invariants and state equation in 280 ms returned []
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 806/806 transitions.
Stuttering acceptance computed with spot in 49 ms :[p0, (AND p0 p1)]
Product exploration explored 100000 steps with 50000 reset in 2018 ms.
Product exploration explored 100000 steps with 50000 reset in 1752 ms.
Applying partial POR strategy [true, true]
Stuttering acceptance computed with spot in 74 ms :[p0, (AND p0 p1)]
Support contains 4 out of 498 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 498/498 places, 806/806 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 498 transition count 806
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 80 place count 426 transition count 734
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 72 rules applied. Total rules applied 152 place count 426 transition count 734
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 224 place count 426 transition count 662
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -82
Deduced a syphon composed of 17 places in 1 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 233 place count 426 transition count 744
Deduced a syphon composed of 17 places in 0 ms
Drop transitions removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 1 with 79 rules applied. Total rules applied 312 place count 426 transition count 665
Discarding 71 places :
Symmetric choice reduction at 1 with 71 rule applications. Total rules 383 place count 355 transition count 594
Deduced a syphon composed of 17 places in 1 ms
Iterating global reduction 1 with 71 rules applied. Total rules applied 454 place count 355 transition count 594
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 525 place count 355 transition count 523
Deduced a syphon composed of 17 places in 0 ms
Applied a total of 525 rules in 139 ms. Remains 355 /498 variables (removed 143) and now considering 523/806 (removed 283) transitions.
[2021-05-17 13:20:18] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-17 13:20:18] [INFO ] Flow matrix only has 478 transitions (discarded 45 similar events)
// Phase 1: matrix 478 rows 355 cols
[2021-05-17 13:20:18] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:18] [INFO ] Dead Transitions using invariants and state equation in 272 ms returned []
Finished structural reductions, in 1 iterations. Remains : 355/498 places, 523/806 transitions.
Product exploration explored 100000 steps with 50000 reset in 1538 ms.
Product exploration explored 100000 steps with 50000 reset in 1260 ms.
Starting structural reductions, iteration 0 : 498/498 places, 806/806 transitions.
Applied a total of 0 rules in 6 ms. Remains 498 /498 variables (removed 0) and now considering 806/806 (removed 0) transitions.
[2021-05-17 13:20:21] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:21] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 13:20:21] [INFO ] Implicit Places using invariants in 239 ms returned []
[2021-05-17 13:20:21] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:21] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 13:20:21] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-17 13:20:22] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
[2021-05-17 13:20:22] [INFO ] Flow matrix only has 770 transitions (discarded 36 similar events)
// Phase 1: matrix 770 rows 498 cols
[2021-05-17 13:20:22] [INFO ] Computed 100 place invariants in 4 ms
[2021-05-17 13:20:22] [INFO ] Dead Transitions using invariants and state equation in 243 ms returned []
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 806/806 transitions.
Application raised an uncaught exception null
java.lang.UnsupportedOperationException
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:879)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:760)
at fr.lip6.move.gal.application.MccTranslator.rebuildSpecification(MccTranslator.java:729)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:585)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:269)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)

BK_STOP 1621257622834

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Raft-PT-10"
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 Raft-PT-10, 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 r178-tajo-162089415700405"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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