Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r273-smll-162123879600084.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 TokenRing-PT-005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879600084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 42K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 237K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 154K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 611K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 42K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 133K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Mar 27 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 27 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 37K Mar 25 20:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Mar 25 20:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 119K May 5 16:52 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 TokenRing-PT-005-00
FORMULA_NAME TokenRing-PT-005-01
FORMULA_NAME TokenRing-PT-005-02
FORMULA_NAME TokenRing-PT-005-03
FORMULA_NAME TokenRing-PT-005-04
FORMULA_NAME TokenRing-PT-005-05
FORMULA_NAME TokenRing-PT-005-06
FORMULA_NAME TokenRing-PT-005-07
FORMULA_NAME TokenRing-PT-005-08
FORMULA_NAME TokenRing-PT-005-09
FORMULA_NAME TokenRing-PT-005-10
FORMULA_NAME TokenRing-PT-005-11
FORMULA_NAME TokenRing-PT-005-12
FORMULA_NAME TokenRing-PT-005-13
FORMULA_NAME TokenRing-PT-005-14
FORMULA_NAME TokenRing-PT-005-15

=== Now, execution of the tool begins

BK_START 1621400983768

Running Version 0
[2021-05-19 05:09:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 05:09:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 05:09:47] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2021-05-19 05:09:47] [INFO ] Transformed 36 places.
[2021-05-19 05:09:47] [INFO ] Transformed 156 transitions.
[2021-05-19 05:09:47] [INFO ] Found NUPN structural information;
[2021-05-19 05:09:47] [INFO ] Parsed PT model containing 36 places and 156 transitions in 162 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 05:09:47] [INFO ] Initial state test concluded for 2 properties.
FORMULA TokenRing-PT-005-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 16 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:48] [INFO ] Computed 6 place invariants in 14 ms
[2021-05-19 05:09:48] [INFO ] Implicit Places using invariants in 257 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:48] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-19 05:09:48] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-19 05:09:48] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:48] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-19 05:09:48] [INFO ] Dead Transitions using invariants and state equation in 254 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2021-05-19 05:09:49] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-19 05:09:49] [INFO ] Flatten gal took : 70 ms
FORMULA TokenRing-PT-005-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 05:09:49] [INFO ] Flatten gal took : 36 ms
[2021-05-19 05:09:49] [INFO ] Input system was already deterministic with 156 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=261 ) properties (out of 12) seen :11
Running SMT prover for 1 properties.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:49] [INFO ] Computed 6 place invariants in 7 ms
[2021-05-19 05:09:49] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
[2021-05-19 05:09:49] [INFO ] Initial state test concluded for 1 properties.
FORMULA TokenRing-PT-005-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&F((p1||X(p2)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:49] [INFO ] Computed 6 place invariants in 5 ms
[2021-05-19 05:09:49] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:49] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-19 05:09:49] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-19 05:09:50] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:50] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-19 05:09:50] [INFO ] Dead Transitions using invariants and state equation in 124 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : TokenRing-PT-005-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s25 0) (EQ s8 1)), p1:(EQ s27 1), p2:(OR (EQ s0 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 22273 reset in 594 ms.
Product exploration explored 100000 steps with 22088 reset in 243 ms.
Knowledge obtained : [p0, (NOT p1), p2]
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 22126 reset in 225 ms.
Product exploration explored 100000 steps with 22170 reset in 243 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Support contains 5 out of 36 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 20 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2021-05-19 05:09:53] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:53] [INFO ] Computed 6 place invariants in 6 ms
[2021-05-19 05:09:53] [INFO ] Dead Transitions using invariants and state equation in 234 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Product exploration explored 100000 steps with 22122 reset in 704 ms.
Product exploration explored 100000 steps with 22295 reset in 495 ms.
[2021-05-19 05:09:54] [INFO ] Flatten gal took : 30 ms
[2021-05-19 05:09:54] [INFO ] Flatten gal took : 23 ms
[2021-05-19 05:09:54] [INFO ] Time to serialize gal into /tmp/LTL9567585679204787537.gal : 6 ms
[2021-05-19 05:09:54] [INFO ] Time to serialize properties into /tmp/LTL14385625716544483684.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9567585679204787537.gal, -t, CGAL, -LTL, /tmp/LTL14385625716544483684.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9567585679204787537.gal -t CGAL -LTL /tmp/LTL14385625716544483684.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G((F(("(State_0_2==1)")||(X("((State_3_1==0)||(State_2_2==1))"))))&&("((State_2_3==0)||(State_4_2==1))")))))
Formula 0 simplified : !XG("((State_2_3==0)||(State_4_2==1))" & F("(State_0_2==1)" | X"((State_3_1==0)||(State_2_2==1))"))
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44, t46, t47, t52, t55, t56, t60, t61, t63, t64, t67, t68, t70, t75, t77, t78, t81, t82, t83, t84, t85, t86, t87, t89, t91, t94, t95, t99, t101, t102, t103, t104, t108, t110, t112, t113, t115, t117, t119, t123, t125, t128, t136, t138, t139, t140, t143, t148, t150, t152, t153, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :86/0/70/156
35 unique states visited
35 strongly connected components in search stack
35 transitions explored
35 items max in DFS search stack
17 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.210575,21964,1,0,308,14686,255,124,2191,19438,602
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA TokenRing-PT-005-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TokenRing-PT-005-10 finished in 5255 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X((G(p1)||p0)) U (p1&&G(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:55] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-19 05:09:55] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:55] [INFO ] Computed 6 place invariants in 6 ms
[2021-05-19 05:09:55] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-19 05:09:55] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:55] [INFO ] Computed 6 place invariants in 5 ms
[2021-05-19 05:09:55] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p2), true, (NOT p1), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : TokenRing-PT-005-12 automaton TGBA [mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p1 (NOT p2)) (AND (NOT p2) p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(OR (AND p1 (NOT p2)) (AND (NOT p2) p0)), acceptance={} source=5 dest: 3}, { cond=(OR (AND p1 p2) (AND p2 p0)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=6 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=6 dest: 5}, { cond=(AND p1 p2 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s8 0) (EQ s3 1)), p2:(OR (EQ s21 0) (EQ s28 1)), p0:(OR (EQ s21 0) (EQ s28 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]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 1 ms.
FORMULA TokenRing-PT-005-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-005-12 finished in 592 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U (p1 U X(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:55] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-19 05:09:55] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:55] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-19 05:09:55] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-19 05:09:55] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:55] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-19 05:09:56] [INFO ] Dead Transitions using invariants and state equation in 198 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p0)]
Running random walk in product with property : TokenRing-PT-005-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s13 0) (EQ s24 1)), p0:(EQ s4 1), p2:(OR (EQ s8 0) (EQ s31 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]]
Product exploration explored 100000 steps with 50000 reset in 259 ms.
Product exploration explored 100000 steps with 50000 reset in 275 ms.
Knowledge obtained : [p1, (NOT p0), p2]
Stuttering acceptance computed with spot in 330 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Product exploration explored 100000 steps with 50000 reset in 276 ms.
Applying partial POR strategy [false, true, false, true, false, true, true]
Stuttering acceptance computed with spot in 307 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p0)]
Support contains 5 out of 36 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 10 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2021-05-19 05:09:58] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:58] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-19 05:09:58] [INFO ] Dead Transitions using invariants and state equation in 144 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Product exploration explored 100000 steps with 50000 reset in 274 ms.
[2021-05-19 05:09:59] [INFO ] Flatten gal took : 18 ms
[2021-05-19 05:09:59] [INFO ] Flatten gal took : 13 ms
[2021-05-19 05:09:59] [INFO ] Time to serialize gal into /tmp/LTL47803410980203772.gal : 3 ms
[2021-05-19 05:09:59] [INFO ] Time to serialize properties into /tmp/LTL8835812059182596369.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL47803410980203772.gal, -t, CGAL, -LTL, /tmp/LTL8835812059182596369.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL47803410980203772.gal -t CGAL -LTL /tmp/LTL8835812059182596369.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(State_3_0==1)"))U(("((State_4_3==0)||(State_1_1==1))")U(X("((State_4_2==0)||(State_5_1==1))")))))
Formula 0 simplified : !(G"(State_3_0==1)" U ("((State_4_3==0)||(State_1_1==1))" U X"((State_4_2==0)||(State_5_1==1))"))
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44, t46, t47, t52, t55, t56, t60, t61, t63, t64, t67, t68, t70, t75, t77, t78, t81, t82, t83, t84, t85, t86, t87, t89, t91, t94, t95, t99, t101, t102, t103, t104, t108, t110, t112, t113, t115, t117, t119, t123, t125, t128, t136, t138, t139, t140, t143, t148, t150, t152, t153, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :86/0/70/156
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
9 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.127591,21028,1,0,208,11122,256,72,2144,11069,244
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TokenRing-PT-005-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property TokenRing-PT-005-14 finished in 3808 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 9 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:59] [INFO ] Computed 6 place invariants in 6 ms
[2021-05-19 05:09:59] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:59] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-19 05:09:59] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-19 05:09:59] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2021-05-19 05:09:59] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:09:59] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-19 05:09:59] [INFO ] Dead Transitions using invariants and state equation in 142 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : TokenRing-PT-005-15 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s14 0) (EQ s28 1)), p0:(EQ s35 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA TokenRing-PT-005-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-005-15 finished in 541 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621401001690

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/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="TokenRing-PT-005"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-005, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r273-smll-162123879600084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-005.tgz
mv TokenRing-PT-005 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;