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.r168-tall-165277016800556.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 PolyORBLF-COL-S06J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016800556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 8.0K Apr 29 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 14:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 14:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 154K May 10 09:34 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 PolyORBLF-COL-S06J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652880102735

Running Version 202205111006
[2022-05-18 13:21:43] [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]
[2022-05-18 13:21:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 13:21:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-18 13:21:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 13:21:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 707 ms
[2022-05-18 13:21:44] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 810 PT places and 14100.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2022-05-18 13:21:44] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 11 ms.
[2022-05-18 13:21:44] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10003 steps, including 979 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 23) seen :13
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2022-05-18 13:21:45] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 13:21:45] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-18 13:21:45] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2022-05-18 13:21:45] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 8 ms returned sat
[2022-05-18 13:21:45] [INFO ] After 314ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2022-05-18 13:21:45] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-18 13:21:45] [INFO ] Flatten gal took : 30 ms
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 13:21:45] [INFO ] Flatten gal took : 13 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
[2022-05-18 13:21:46] [INFO ] Unfolded HLPN to a Petri net with 810 places and 14014 transitions 118428 arcs in 269 ms.
[2022-05-18 13:21:46] [INFO ] Unfolded 11 HLPN properties in 1 ms.
[2022-05-18 13:21:46] [INFO ] Reduced 120 identical enabling conditions.
[2022-05-18 13:21:46] [INFO ] Reduced 120 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 331 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 196 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
[2022-05-18 13:21:46] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 788 cols
[2022-05-18 13:21:46] [INFO ] Computed 52 place invariants in 172 ms
[2022-05-18 13:21:48] [INFO ] Dead Transitions using invariants and state equation in 1607 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
[2022-05-18 13:21:48] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:21:48] [INFO ] Computed 52 place invariants in 65 ms
[2022-05-18 13:21:48] [INFO ] Implicit Places using invariants in 524 ms returned []
[2022-05-18 13:21:48] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:21:48] [INFO ] Computed 52 place invariants in 44 ms
[2022-05-18 13:21:49] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:21:58] [INFO ] Implicit Places using invariants and state equation in 9837 ms returned []
Implicit Place search using SMT with State Equation took 10370 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 788/810 places, 2014/3254 transitions.
Applied a total of 0 rules in 23 ms. Remains 788 /788 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 788/810 places, 2014/3254 transitions.
Support contains 331 out of 788 places after structural reductions.
[2022-05-18 13:21:58] [INFO ] Flatten gal took : 207 ms
[2022-05-18 13:21:58] [INFO ] Flatten gal took : 174 ms
[2022-05-18 13:21:59] [INFO ] Input system was already deterministic with 2014 transitions.
Finished random walk after 1569 steps, including 19 resets, run visited all 18 properties in 53 ms. (steps per millisecond=29 )
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!(G(p0) U G(p1)))&&G(p2))))'
Support contains 33 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Applied a total of 0 rules in 25 ms. Remains 788 /788 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
[2022-05-18 13:21:59] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:21:59] [INFO ] Computed 52 place invariants in 88 ms
[2022-05-18 13:22:00] [INFO ] Dead Transitions using invariants and state equation in 996 ms found 0 transitions.
[2022-05-18 13:22:00] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:22:00] [INFO ] Computed 52 place invariants in 36 ms
[2022-05-18 13:22:01] [INFO ] Implicit Places using invariants in 607 ms returned []
[2022-05-18 13:22:01] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:22:01] [INFO ] Computed 52 place invariants in 36 ms
[2022-05-18 13:22:02] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:22:13] [INFO ] Implicit Places using invariants and state equation in 12545 ms returned []
Implicit Place search using SMT with State Equation took 13156 ms to find 0 implicit places.
[2022-05-18 13:22:13] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:22:13] [INFO ] Computed 52 place invariants in 40 ms
[2022-05-18 13:22:14] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 788/788 places, 2014/2014 transitions.
Stuttering acceptance computed with spot in 402 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), true, p1, (NOT p2), (AND p0 p1), (AND p1 p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 4}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(OR (AND (GEQ s3 1) (GEQ s627 1) (GEQ s685 1)) (AND (GEQ s5 1) (GEQ s629 1) (GEQ s685 1)) (AND (GEQ s8 1) (GEQ s632 1) (GEQ s685 1)) (AND (GEQ s2 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 5 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-01 finished in 15497 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 788 transition count 1966
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 740 transition count 1966
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 96 place count 740 transition count 1870
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 288 place count 644 transition count 1870
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 480 place count 548 transition count 1774
Applied a total of 480 rules in 191 ms. Remains 548 /788 variables (removed 240) and now considering 1774/2014 (removed 240) transitions.
[2022-05-18 13:22:15] [INFO ] Flow matrix only has 1726 transitions (discarded 48 similar events)
// Phase 1: matrix 1726 rows 548 cols
[2022-05-18 13:22:15] [INFO ] Computed 52 place invariants in 28 ms
[2022-05-18 13:22:16] [INFO ] Dead Transitions using invariants and state equation in 703 ms found 0 transitions.
[2022-05-18 13:22:16] [INFO ] Flow matrix only has 1726 transitions (discarded 48 similar events)
// Phase 1: matrix 1726 rows 548 cols
[2022-05-18 13:22:16] [INFO ] Computed 52 place invariants in 34 ms
[2022-05-18 13:22:16] [INFO ] Implicit Places using invariants in 526 ms returned [466, 467, 468, 469, 470, 471, 472, 473]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 534 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/788 places, 1774/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 532 transition count 1766
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 532 transition count 1766
Applied a total of 16 rules in 66 ms. Remains 532 /540 variables (removed 8) and now considering 1766/1774 (removed 8) transitions.
[2022-05-18 13:22:16] [INFO ] Flow matrix only has 1718 transitions (discarded 48 similar events)
// Phase 1: matrix 1718 rows 532 cols
[2022-05-18 13:22:16] [INFO ] Computed 44 place invariants in 37 ms
[2022-05-18 13:22:17] [INFO ] Implicit Places using invariants in 520 ms returned []
[2022-05-18 13:22:17] [INFO ] Flow matrix only has 1718 transitions (discarded 48 similar events)
// Phase 1: matrix 1718 rows 532 cols
[2022-05-18 13:22:17] [INFO ] Computed 44 place invariants in 34 ms
[2022-05-18 13:22:17] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:23:10] [INFO ] Performed 436/532 implicitness test of which 0 returned IMPLICIT in 52 seconds.
[2022-05-18 13:23:11] [INFO ] Implicit Places using invariants and state equation in 54813 ms returned []
Implicit Place search using SMT with State Equation took 55346 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 532/788 places, 1766/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 532/788 places, 1766/2014 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 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][true]]
Stuttering criterion allowed to conclude after 65 steps with 4 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-03 finished in 56918 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(p1)&&p0))&&!(F(X(p2)) U p3)))'
Support contains 25 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 788 transition count 1990
Reduce places removed 24 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 764 transition count 1982
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 64 place count 756 transition count 1982
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 64 place count 756 transition count 1878
Deduced a syphon composed of 104 places in 14 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 272 place count 652 transition count 1878
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 432 place count 572 transition count 1798
Applied a total of 432 rules in 162 ms. Remains 572 /788 variables (removed 216) and now considering 1798/2014 (removed 216) transitions.
[2022-05-18 13:23:12] [INFO ] Flow matrix only has 1750 transitions (discarded 48 similar events)
// Phase 1: matrix 1750 rows 572 cols
[2022-05-18 13:23:12] [INFO ] Computed 52 place invariants in 34 ms
[2022-05-18 13:23:13] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
[2022-05-18 13:23:13] [INFO ] Flow matrix only has 1750 transitions (discarded 48 similar events)
// Phase 1: matrix 1750 rows 572 cols
[2022-05-18 13:23:13] [INFO ] Computed 52 place invariants in 33 ms
[2022-05-18 13:23:13] [INFO ] Implicit Places using invariants in 517 ms returned [490, 491, 492, 493, 494, 495, 496, 497]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 535 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/788 places, 1798/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 556 transition count 1790
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 556 transition count 1790
Applied a total of 16 rules in 62 ms. Remains 556 /564 variables (removed 8) and now considering 1790/1798 (removed 8) transitions.
[2022-05-18 13:23:13] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 556 cols
[2022-05-18 13:23:13] [INFO ] Computed 44 place invariants in 32 ms
[2022-05-18 13:23:14] [INFO ] Implicit Places using invariants in 971 ms returned []
[2022-05-18 13:23:14] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 556 cols
[2022-05-18 13:23:14] [INFO ] Computed 44 place invariants in 34 ms
[2022-05-18 13:23:15] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:23:22] [INFO ] Implicit Places using invariants and state equation in 8260 ms returned []
Implicit Place search using SMT with State Equation took 9233 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 556/788 places, 1790/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 556/788 places, 1790/2014 transitions.
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p1) (NOT p0) p3), true, (OR (NOT p0) (NOT p1)), (AND p2 p3), (NOT p1), p2]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(AND p3 p2), acceptance={} source=3 dest: 1}, { cond=(NOT p3), acceptance={} source=3 dest: 3}, { cond=(AND p3 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 1}, { cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(OR (GEQ s315 1) (GEQ s314 1) (GEQ s313 1) (GEQ s312 1) (GEQ s310 1) (GEQ s311 1) (GEQ s308 1) (GEQ s309 1)), p0:(AND (OR (LT s1 1) (LT s494 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 100 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-04 finished in 11093 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 70 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 788 transition count 1958
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 732 transition count 1958
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 112 place count 732 transition count 1902
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 224 place count 676 transition count 1902
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 416 place count 580 transition count 1806
Applied a total of 416 rules in 100 ms. Remains 580 /788 variables (removed 208) and now considering 1806/2014 (removed 208) transitions.
[2022-05-18 13:23:23] [INFO ] Flow matrix only has 1758 transitions (discarded 48 similar events)
// Phase 1: matrix 1758 rows 580 cols
[2022-05-18 13:23:23] [INFO ] Computed 52 place invariants in 50 ms
[2022-05-18 13:23:24] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
[2022-05-18 13:23:24] [INFO ] Flow matrix only has 1758 transitions (discarded 48 similar events)
// Phase 1: matrix 1758 rows 580 cols
[2022-05-18 13:23:24] [INFO ] Computed 52 place invariants in 29 ms
[2022-05-18 13:23:24] [INFO ] Implicit Places using invariants in 529 ms returned [458, 459, 460, 461, 462, 463, 464, 465]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 575 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 572/788 places, 1806/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 564 transition count 1798
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 564 transition count 1798
Applied a total of 16 rules in 34 ms. Remains 564 /572 variables (removed 8) and now considering 1798/1806 (removed 8) transitions.
[2022-05-18 13:23:24] [INFO ] Flow matrix only has 1750 transitions (discarded 48 similar events)
// Phase 1: matrix 1750 rows 564 cols
[2022-05-18 13:23:24] [INFO ] Computed 44 place invariants in 34 ms
[2022-05-18 13:23:25] [INFO ] Implicit Places using invariants in 459 ms returned []
[2022-05-18 13:23:25] [INFO ] Flow matrix only has 1750 transitions (discarded 48 similar events)
// Phase 1: matrix 1750 rows 564 cols
[2022-05-18 13:23:25] [INFO ] Computed 44 place invariants in 27 ms
[2022-05-18 13:23:25] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:23:29] [INFO ] Implicit Places using invariants and state equation in 3919 ms returned []
Implicit Place search using SMT with State Equation took 4405 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 564/788 places, 1798/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 564/788 places, 1798/2014 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s372 1) (GEQ s540 1)) (AND (GEQ s387 1) (GEQ s547 1)) (AND (GEQ s366 1) (GEQ s529 1)) (AND (GEQ s368 1) (GEQ s549 1)) (AND (GEQ s391 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 128 steps with 2 reset in 13 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-05 finished in 6111 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U p1))'
Support contains 89 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 788 transition count 1958
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 732 transition count 1958
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 112 place count 732 transition count 1910
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 208 place count 684 transition count 1910
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 400 place count 588 transition count 1814
Applied a total of 400 rules in 139 ms. Remains 588 /788 variables (removed 200) and now considering 1814/2014 (removed 200) transitions.
[2022-05-18 13:23:29] [INFO ] Flow matrix only has 1766 transitions (discarded 48 similar events)
// Phase 1: matrix 1766 rows 588 cols
[2022-05-18 13:23:29] [INFO ] Computed 52 place invariants in 29 ms
[2022-05-18 13:23:30] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
[2022-05-18 13:23:30] [INFO ] Flow matrix only has 1766 transitions (discarded 48 similar events)
// Phase 1: matrix 1766 rows 588 cols
[2022-05-18 13:23:30] [INFO ] Computed 52 place invariants in 30 ms
[2022-05-18 13:23:30] [INFO ] Implicit Places using invariants in 498 ms returned [506, 507, 508, 509, 510, 511, 512, 513]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 509 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/788 places, 1814/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 572 transition count 1806
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 572 transition count 1806
Applied a total of 16 rules in 60 ms. Remains 572 /580 variables (removed 8) and now considering 1806/1814 (removed 8) transitions.
[2022-05-18 13:23:30] [INFO ] Flow matrix only has 1758 transitions (discarded 48 similar events)
// Phase 1: matrix 1758 rows 572 cols
[2022-05-18 13:23:30] [INFO ] Computed 44 place invariants in 28 ms
[2022-05-18 13:23:31] [INFO ] Implicit Places using invariants in 592 ms returned []
[2022-05-18 13:23:31] [INFO ] Flow matrix only has 1758 transitions (discarded 48 similar events)
// Phase 1: matrix 1758 rows 572 cols
[2022-05-18 13:23:31] [INFO ] Computed 44 place invariants in 36 ms
[2022-05-18 13:23:31] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:23:46] [INFO ] Implicit Places using invariants and state equation in 14745 ms returned []
Implicit Place search using SMT with State Equation took 15370 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 572/788 places, 1806/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 572/788 places, 1806/2014 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), p0, p0]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s304 1) (GEQ s305 1) (GEQ s302 1) (GEQ s303 1) (GEQ s300 1) (GEQ s301 1) (GEQ s312 1) (GEQ s313 1) (GEQ s310 1) (GEQ s311 1) (GEQ s308 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 13092 steps with 428 reset in 131 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-09 finished in 17074 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(F(G(p0)))||G(p0)))'
Support contains 8 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 788 transition count 1966
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 740 transition count 1966
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 96 place count 740 transition count 1870
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 288 place count 644 transition count 1870
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 480 place count 548 transition count 1774
Applied a total of 480 rules in 63 ms. Remains 548 /788 variables (removed 240) and now considering 1774/2014 (removed 240) transitions.
[2022-05-18 13:23:46] [INFO ] Flow matrix only has 1726 transitions (discarded 48 similar events)
// Phase 1: matrix 1726 rows 548 cols
[2022-05-18 13:23:46] [INFO ] Computed 52 place invariants in 51 ms
[2022-05-18 13:23:47] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
[2022-05-18 13:23:47] [INFO ] Flow matrix only has 1726 transitions (discarded 48 similar events)
// Phase 1: matrix 1726 rows 548 cols
[2022-05-18 13:23:47] [INFO ] Computed 52 place invariants in 27 ms
[2022-05-18 13:23:47] [INFO ] Implicit Places using invariants in 528 ms returned [466, 467, 468, 469, 470, 471, 472, 473]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 531 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/788 places, 1774/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 532 transition count 1766
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 532 transition count 1766
Applied a total of 16 rules in 31 ms. Remains 532 /540 variables (removed 8) and now considering 1766/1774 (removed 8) transitions.
[2022-05-18 13:23:47] [INFO ] Flow matrix only has 1718 transitions (discarded 48 similar events)
// Phase 1: matrix 1718 rows 532 cols
[2022-05-18 13:23:47] [INFO ] Computed 44 place invariants in 69 ms
[2022-05-18 13:23:48] [INFO ] Implicit Places using invariants in 636 ms returned []
[2022-05-18 13:23:48] [INFO ] Flow matrix only has 1718 transitions (discarded 48 similar events)
// Phase 1: matrix 1718 rows 532 cols
[2022-05-18 13:23:48] [INFO ] Computed 44 place invariants in 26 ms
[2022-05-18 13:23:49] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:24:00] [INFO ] Implicit Places using invariants and state equation in 11931 ms returned []
Implicit Place search using SMT with State Equation took 12581 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 532/788 places, 1766/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 532/788 places, 1766/2014 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s410 1) (GEQ s411 1) (GEQ s404 1) (GEQ s405 1) (GEQ s406 1) (GEQ s407 1) (GEQ s408 1) (GEQ s409 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-10 finished in 14215 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(p0)&&G(p1))))))'
Support contains 16 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Applied a total of 0 rules in 12 ms. Remains 788 /788 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
[2022-05-18 13:24:00] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:24:00] [INFO ] Computed 52 place invariants in 36 ms
[2022-05-18 13:24:01] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
[2022-05-18 13:24:01] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:24:01] [INFO ] Computed 52 place invariants in 37 ms
[2022-05-18 13:24:01] [INFO ] Implicit Places using invariants in 599 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 602 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/788 places, 2014/2014 transitions.
Applied a total of 0 rules in 9 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 780/788 places, 2014/2014 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (GEQ s548 1) (GEQ s549 1) (GEQ s550 1) (GEQ s551 1) (GEQ s552 1) (GEQ s553 1) (GEQ s554 1) (GEQ s555 1)), p0:(AND (LT s627 1) (LT s628 1) (LT s626 ...], 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 98 steps with 3 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-12 finished in 1659 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 59 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 788 transition count 1974
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 748 transition count 1966
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 740 transition count 1966
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 96 place count 740 transition count 1862
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 304 place count 636 transition count 1862
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 448 place count 564 transition count 1790
Applied a total of 448 rules in 83 ms. Remains 564 /788 variables (removed 224) and now considering 1790/2014 (removed 224) transitions.
[2022-05-18 13:24:02] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 564 cols
[2022-05-18 13:24:02] [INFO ] Computed 52 place invariants in 26 ms
[2022-05-18 13:24:02] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
[2022-05-18 13:24:02] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 564 cols
[2022-05-18 13:24:03] [INFO ] Computed 52 place invariants in 26 ms
[2022-05-18 13:24:03] [INFO ] Implicit Places using invariants in 491 ms returned [466, 467, 468, 469, 470, 471, 472, 473]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 493 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/788 places, 1790/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 548 transition count 1782
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 548 transition count 1782
Applied a total of 16 rules in 43 ms. Remains 548 /556 variables (removed 8) and now considering 1782/1790 (removed 8) transitions.
[2022-05-18 13:24:03] [INFO ] Flow matrix only has 1734 transitions (discarded 48 similar events)
// Phase 1: matrix 1734 rows 548 cols
[2022-05-18 13:24:03] [INFO ] Computed 44 place invariants in 26 ms
[2022-05-18 13:24:03] [INFO ] Implicit Places using invariants in 471 ms returned []
[2022-05-18 13:24:03] [INFO ] Flow matrix only has 1734 transitions (discarded 48 similar events)
// Phase 1: matrix 1734 rows 548 cols
[2022-05-18 13:24:04] [INFO ] Computed 44 place invariants in 41 ms
[2022-05-18 13:24:04] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:24:15] [INFO ] Implicit Places using invariants and state equation in 11667 ms returned []
Implicit Place search using SMT with State Equation took 12153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 548/788 places, 1782/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 548/788 places, 1782/2014 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s252 1) (GEQ s449 1) (GEQ s485 1)) (AND (GEQ s252 1) (GEQ s444 1) (GEQ s485 1)) (AND (GEQ s252 1) (GEQ s448 1) (GEQ s485 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 127 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-13 finished in 13593 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 8 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Applied a total of 0 rules in 10 ms. Remains 788 /788 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
[2022-05-18 13:24:15] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:24:15] [INFO ] Computed 52 place invariants in 36 ms
[2022-05-18 13:24:16] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
[2022-05-18 13:24:16] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2022-05-18 13:24:16] [INFO ] Computed 52 place invariants in 43 ms
[2022-05-18 13:24:17] [INFO ] Implicit Places using invariants in 635 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 664 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/788 places, 2014/2014 transitions.
Applied a total of 0 rules in 13 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 780/788 places, 2014/2014 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-14 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:(OR (GEQ s660 1) (GEQ s661 1) (GEQ s658 1) (GEQ s659 1) (GEQ s664 1) (GEQ s665 1) (GEQ s662 1) (GEQ s663 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 104 steps with 2 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-14 finished in 1680 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(p1))))'
Support contains 26 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 2014/2014 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 788 transition count 1974
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 748 transition count 1966
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 740 transition count 1966
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 96 place count 740 transition count 1862
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 304 place count 636 transition count 1862
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 448 place count 564 transition count 1790
Applied a total of 448 rules in 66 ms. Remains 564 /788 variables (removed 224) and now considering 1790/2014 (removed 224) transitions.
[2022-05-18 13:24:17] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 564 cols
[2022-05-18 13:24:17] [INFO ] Computed 52 place invariants in 28 ms
[2022-05-18 13:24:18] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
[2022-05-18 13:24:18] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 564 cols
[2022-05-18 13:24:18] [INFO ] Computed 52 place invariants in 26 ms
[2022-05-18 13:24:18] [INFO ] Implicit Places using invariants in 460 ms returned [466, 467, 468, 469, 470, 471, 472, 473]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 473 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/788 places, 1790/2014 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 548 transition count 1782
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 548 transition count 1782
Applied a total of 16 rules in 42 ms. Remains 548 /556 variables (removed 8) and now considering 1782/1790 (removed 8) transitions.
[2022-05-18 13:24:18] [INFO ] Flow matrix only has 1734 transitions (discarded 48 similar events)
// Phase 1: matrix 1734 rows 548 cols
[2022-05-18 13:24:18] [INFO ] Computed 44 place invariants in 26 ms
[2022-05-18 13:24:19] [INFO ] Implicit Places using invariants in 545 ms returned []
[2022-05-18 13:24:19] [INFO ] Flow matrix only has 1734 transitions (discarded 48 similar events)
// Phase 1: matrix 1734 rows 548 cols
[2022-05-18 13:24:19] [INFO ] Computed 44 place invariants in 26 ms
[2022-05-18 13:24:19] [INFO ] State equation strengthened by 224 read => feed constraints.
[2022-05-18 13:24:30] [INFO ] Implicit Places using invariants and state equation in 11492 ms returned []
Implicit Place search using SMT with State Equation took 12053 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 548/788 places, 1782/2014 transitions.
Finished structural reductions, in 2 iterations. Remains : 548/788 places, 1782/2014 transitions.
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s146 10) (GEQ s147 1) (GEQ s236 1) (GEQ s485 1) (GEQ s486 1)) (AND (GEQ s146 10) (GEQ s147 1) (GEQ s243 1) (GEQ s485 1) (GEQ s491 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 90 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-15 finished in 13497 ms.
All properties solved by simple procedures.
Total runtime 167042 ms.

BK_STOP 1652880271012

--------------------
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="PolyORBLF-COL-S06J04T08"
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 PolyORBLF-COL-S06J04T08, 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 r168-tall-165277016800556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T08.tgz
mv PolyORBLF-COL-S06J04T08 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 ;