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.r121-tall-162075406900421.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 JoinFreeModules-PT-0020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406900421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 195K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 26 06:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 26 06:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 10:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 10:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 113K 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 JoinFreeModules-PT-0020-00
FORMULA_NAME JoinFreeModules-PT-0020-01
FORMULA_NAME JoinFreeModules-PT-0020-02
FORMULA_NAME JoinFreeModules-PT-0020-03
FORMULA_NAME JoinFreeModules-PT-0020-04
FORMULA_NAME JoinFreeModules-PT-0020-05
FORMULA_NAME JoinFreeModules-PT-0020-06
FORMULA_NAME JoinFreeModules-PT-0020-07
FORMULA_NAME JoinFreeModules-PT-0020-08
FORMULA_NAME JoinFreeModules-PT-0020-09
FORMULA_NAME JoinFreeModules-PT-0020-10
FORMULA_NAME JoinFreeModules-PT-0020-11
FORMULA_NAME JoinFreeModules-PT-0020-12
FORMULA_NAME JoinFreeModules-PT-0020-13
FORMULA_NAME JoinFreeModules-PT-0020-14
FORMULA_NAME JoinFreeModules-PT-0020-15

=== Now, execution of the tool begins

BK_START 1620842300164

Running Version 0
[2021-05-12 17:58:21] [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]
[2021-05-12 17:58:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 17:58:21] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2021-05-12 17:58:21] [INFO ] Transformed 101 places.
[2021-05-12 17:58:21] [INFO ] Transformed 161 transitions.
[2021-05-12 17:58:21] [INFO ] Parsed PT model containing 101 places and 161 transitions in 93 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 17:58:21] [INFO ] Initial state test concluded for 3 properties.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0020-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 12 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:21] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-12 17:58:22] [INFO ] Dead Transitions using invariants and state equation in 177 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-12 17:58:22] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 5 ms
[2021-05-12 17:58:22] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 4 ms
[2021-05-12 17:58:22] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
[2021-05-12 17:58:22] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-12 17:58:22] [INFO ] Flatten gal took : 39 ms
FORMULA JoinFreeModules-PT-0020-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0020-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0020-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0020-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 17:58:22] [INFO ] Flatten gal took : 15 ms
[2021-05-12 17:58:22] [INFO ] Input system was already deterministic with 161 transitions.
Finished random walk after 853 steps, including 0 resets, run visited all 16 properties in 10 ms. (steps per millisecond=85 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 16 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:22] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-12 17:58:22] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-12 17:58:22] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2021-05-12 17:58:22] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:22] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:22] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0020-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 750 ms.
Stack based approach found an accepted trace after 883 steps with 0 reset with depth 884 and stack size 884 in 8 ms.
FORMULA JoinFreeModules-PT-0020-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-00 finished in 1173 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((F(p0)&&F(G(p1))))||G(p2)))], workingDir=/home/mcc/execution]
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:23] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:23] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:23] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:23] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:23] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:23] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2021-05-12 17:58:23] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:23] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:23] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0020-01 automaton TGBA [mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LT s39 5), p0:(LT s14 5), p1:(LT s62 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 603 ms.
Stack based approach found an accepted trace after 976 steps with 0 reset with depth 977 and stack size 977 in 8 ms.
FORMULA JoinFreeModules-PT-0020-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-01 finished in 982 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G(F(p1))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:24] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:24] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:24] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:24] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:24] [INFO ] Computed 20 place invariants in 8 ms
[2021-05-12 17:58:24] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:24] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:24] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0020-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s4 5), p1:(LT s0 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 346 ms.
Product exploration explored 100000 steps with 50000 reset in 344 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 300 ms.
Product exploration explored 100000 steps with 50000 reset in 317 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 100 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:26] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:26] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
[2021-05-12 17:58:26] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:26] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:26] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Product exploration explored 100000 steps with 50000 reset in 783 ms.
Product exploration explored 100000 steps with 50000 reset in 740 ms.
[2021-05-12 17:58:28] [INFO ] Flatten gal took : 9 ms
[2021-05-12 17:58:28] [INFO ] Flatten gal took : 7 ms
[2021-05-12 17:58:28] [INFO ] Time to serialize gal into /tmp/LTL7036726719504118971.gal : 3 ms
[2021-05-12 17:58:28] [INFO ] Time to serialize properties into /tmp/LTL17367514987915599231.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/LTL7036726719504118971.gal, -t, CGAL, -LTL, /tmp/LTL17367514987915599231.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/LTL7036726719504118971.gal -t CGAL -LTL /tmp/LTL17367514987915599231.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(p5<5)")||(G(F("(p1<5)")))))))
Formula 0 simplified : !XF("(p5<5)" | GF"(p1<5)")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t8, t9, t10, t11, t12, t16, t17, t18, t19, t20, t24, t25, t26, t27, t28, t32, t33, t34, t35, t36, t40, t41, t42, t43, t44, t48, t49, t50, t51, t52, t56, t57, t58, t59, t60, t64, t65, t66, t67, t68, t72, t73, t74, t75, t76, t80, t81, t82, t83, t84, t88, t89, t90, t91, t92, t96, t97, t98, t99, t100, t104, t105, t106, t107, t108, t112, t113, t114, t115, t116, t120, t121, t122, t123, t124, t128, t129, t130, t131, t132, t136, t137, t138, t139, t140, t144, t145, t146, t147, t148, t152, t153, t154, t155, t156, t160, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/61/100/161
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
585 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,0,5.86121,167888,1,0,392,849571,348,164,6710,530344,335
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA JoinFreeModules-PT-0020-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property JoinFreeModules-PT-0020-03 finished in 10090 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:34] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:34] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:34] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:34] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:34] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:34] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2021-05-12 17:58:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:34] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-12 17:58:35] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0020-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(LT s48 3), p0:(LT s88 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 169 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0020-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-04 finished in 294 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:35] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-12 17:58:35] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 4 ms
[2021-05-12 17:58:35] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:35] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0020-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s70 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0020-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-05 finished in 273 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:35] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:35] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:35] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:35] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-12 17:58:35] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0020-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GEQ s43 3), p1:(LT s28 4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 581 ms.
Stack based approach found an accepted trace after 358 steps with 0 reset with depth 359 and stack size 358 in 2 ms.
FORMULA JoinFreeModules-PT-0020-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-10 finished in 842 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 7 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:36] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2021-05-12 17:58:36] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 29 ms :[true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0020-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LT s59 5)], 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][true, true]]
Entered a terminal (fully accepting) state of product in 341 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-0020-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-11 finished in 256 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U !p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-12 17:58:36] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 56 ms :[p1, p1, true]
Running random walk in product with property : JoinFreeModules-PT-0020-12 automaton TGBA [mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LT s4 5), p0:(GEQ s58 4)], 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 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0020-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-12 finished in 250 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:36] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:36] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-12 17:58:36] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:36] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0020-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s77 2)], 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][true, true]]
Entered a terminal (fully accepting) state of product in 1258 steps with 0 reset in 8 ms.
FORMULA JoinFreeModules-PT-0020-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-13 finished in 237 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:37] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:37] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:37] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2021-05-12 17:58:37] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:37] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0020-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s97 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 571 ms.
Stack based approach found an accepted trace after 1544 steps with 0 reset with depth 1545 and stack size 1544 in 11 ms.
FORMULA JoinFreeModules-PT-0020-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-14 finished in 802 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 161/161 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:37] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-12 17:58:37] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:37] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2021-05-12 17:58:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 161 rows 100 cols
[2021-05-12 17:58:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-12 17:58:37] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 161/161 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0020-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s71 2)], 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 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0020-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0020-15 finished in 243 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620842318856

--------------------
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="JoinFreeModules-PT-0020"
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 JoinFreeModules-PT-0020, 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 r121-tall-162075406900421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0020.tgz
mv JoinFreeModules-PT-0020 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 ;