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.r216-tall-162098205200525.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPs-PT-001B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205200525
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 18K 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 ShieldPPPs-PT-001B-00
FORMULA_NAME ShieldPPPs-PT-001B-01
FORMULA_NAME ShieldPPPs-PT-001B-02
FORMULA_NAME ShieldPPPs-PT-001B-03
FORMULA_NAME ShieldPPPs-PT-001B-04
FORMULA_NAME ShieldPPPs-PT-001B-05
FORMULA_NAME ShieldPPPs-PT-001B-06
FORMULA_NAME ShieldPPPs-PT-001B-07
FORMULA_NAME ShieldPPPs-PT-001B-08
FORMULA_NAME ShieldPPPs-PT-001B-09
FORMULA_NAME ShieldPPPs-PT-001B-10
FORMULA_NAME ShieldPPPs-PT-001B-11
FORMULA_NAME ShieldPPPs-PT-001B-12
FORMULA_NAME ShieldPPPs-PT-001B-13
FORMULA_NAME ShieldPPPs-PT-001B-14
FORMULA_NAME ShieldPPPs-PT-001B-15

=== Now, execution of the tool begins

BK_START 1621121206081

Running Version 0
[2021-05-15 23:26:47] [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]
[2021-05-15 23:26:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 23:26:47] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2021-05-15 23:26:47] [INFO ] Transformed 71 places.
[2021-05-15 23:26:47] [INFO ] Transformed 66 transitions.
[2021-05-15 23:26:47] [INFO ] Found NUPN structural information;
[2021-05-15 23:26:47] [INFO ] Parsed PT model containing 71 places and 66 transitions in 76 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 23:26:47] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldPPPs-PT-001B-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 66/66 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 68 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 68 transition count 63
Applied a total of 6 rules in 15 ms. Remains 68 /71 variables (removed 3) and now considering 63/66 (removed 3) transitions.
// Phase 1: matrix 63 rows 68 cols
[2021-05-15 23:26:47] [INFO ] Computed 12 place invariants in 6 ms
[2021-05-15 23:26:47] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 63 rows 68 cols
[2021-05-15 23:26:47] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-15 23:26:48] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 68 cols
[2021-05-15 23:26:48] [INFO ] Computed 12 place invariants in 10 ms
[2021-05-15 23:26:48] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/71 places, 63/66 transitions.
[2021-05-15 23:26:48] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 23:26:48] [INFO ] Flatten gal took : 25 ms
FORMULA ShieldPPPs-PT-001B-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 23:26:48] [INFO ] Flatten gal took : 8 ms
[2021-05-15 23:26:48] [INFO ] Input system was already deterministic with 63 transitions.
Incomplete random walk after 100000 steps, including 323 resets, run finished after 317 ms. (steps per millisecond=315 ) properties (out of 26) seen :25
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 68 cols
[2021-05-15 23:26:48] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-15 23:26:48] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2021-05-15 23:26:48] [INFO ] Initial state test concluded for 1 properties.
FORMULA ShieldPPPs-PT-001B-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 67 transition count 55
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 60 transition count 55
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 14 place count 60 transition count 49
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 54 transition count 49
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 31 place count 49 transition count 44
Iterating global reduction 2 with 5 rules applied. Total rules applied 36 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 36 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 48 transition count 43
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 64 place count 35 transition count 30
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 34 transition count 29
Applied a total of 65 rules in 23 ms. Remains 34 /68 variables (removed 34) and now considering 29/63 (removed 34) transitions.
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:48] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:48] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:48] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2021-05-15 23:26:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:48] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/68 places, 29/63 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-00 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s1 1), p0:(AND (EQ s7 1) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2226 steps with 89 reset in 20 ms.
FORMULA ShieldPPPs-PT-001B-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-00 finished in 392 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 4 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:49] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:49] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:49] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:49] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:49] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-15 23:26:49] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-02 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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (NEQ s1 1) (NEQ s48 1))], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 25 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-02 finished in 237 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0 U (G(p0)||(p0&&(X(p1)||(p2&&G(p3)))))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 4 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:49] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:49] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:49] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:49] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:49] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:49] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : ShieldPPPs-PT-001B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p3) p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 p3 p0), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p3) p0)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p3 p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p2 p3 p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p2) p0 (NOT p1)) (AND (NOT p3) p0 (NOT p1))), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p3 p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) p0), acceptance={0} source=4 dest: 3}, { cond=(AND p3 (NOT p0)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (NEQ s20 1) (NEQ s52 1)), p2:(OR (NEQ s26 1) (NEQ s28 1)), p3:(OR (NEQ s34 1) (NEQ s50 1)), p1:(NEQ s17 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1816 reset in 252 ms.
Product exploration explored 100000 steps with 1804 reset in 240 ms.
Knowledge obtained : [p0, p2, p3, p1]
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 1845 reset in 166 ms.
Product exploration explored 100000 steps with 1830 reset in 199 ms.
[2021-05-15 23:26:51] [INFO ] Flatten gal took : 6 ms
[2021-05-15 23:26:51] [INFO ] Flatten gal took : 6 ms
[2021-05-15 23:26:51] [INFO ] Time to serialize gal into /tmp/LTL8202242773389696014.gal : 1 ms
[2021-05-15 23:26:51] [INFO ] Time to serialize properties into /tmp/LTL4798185254555319688.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/LTL8202242773389696014.gal, -t, CGAL, -LTL, /tmp/LTL4798185254555319688.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/LTL8202242773389696014.gal -t CGAL -LTL /tmp/LTL4798185254555319688.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("((p20!=1)||(p57!=1))")U((G("((p20!=1)||(p57!=1))"))||(("((p20!=1)||(p57!=1))")&&((X("(p17!=1)"))||((G("((p34!=1)||(p54!=1))"))&&("((p26!=1)||(p28!=1))")))))))))
Formula 0 simplified : !GF("((p20!=1)||(p57!=1))" U (G"((p20!=1)||(p57!=1))" | ("((p20!=1)||(p57!=1))" & (X"(p17!=1)" | ("((p26!=1)||(p28!=1))" & G"((p34!=1)||(p54!=1))")))))
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t18, t23, t33, t35, t36, t38, t39, t41, t42, t43, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
Detected timeout of ITS tools.
[2021-05-15 23:27:06] [INFO ] Flatten gal took : 4 ms
[2021-05-15 23:27:06] [INFO ] Applying decomposition
[2021-05-15 23:27:06] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5861623346289652212.txt, -o, /tmp/graph5861623346289652212.bin, -w, /tmp/graph5861623346289652212.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5861623346289652212.bin, -l, -1, -v, -w, /tmp/graph5861623346289652212.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 23:27:06] [INFO ] Decomposing Gal with order
[2021-05-15 23:27:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 23:27:06] [INFO ] Removed a total of 9 redundant transitions.
[2021-05-15 23:27:06] [INFO ] Flatten gal took : 27 ms
[2021-05-15 23:27:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-15 23:27:06] [INFO ] Time to serialize gal into /tmp/LTL6011388842370838948.gal : 4 ms
[2021-05-15 23:27:06] [INFO ] Time to serialize properties into /tmp/LTL6310107741961449316.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/LTL6011388842370838948.gal, -t, CGAL, -LTL, /tmp/LTL6310107741961449316.ltl, -c, -stutter-deadlock], 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/LTL6011388842370838948.gal -t CGAL -LTL /tmp/LTL6310107741961449316.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F(("((i1.u7.p20!=1)||(i6.u19.p57!=1))")U((G("((i1.u7.p20!=1)||(i6.u19.p57!=1))"))||(("((i1.u7.p20!=1)||(i6.u19.p57!=1))")&&((X("(i1.u6.p17!=1)"))||((G("((i4.u13.p34!=1)||(i6.u18.p54!=1))"))&&("((i3.u10.p26!=1)||(i3.u9.p28!=1))")))))))))
Formula 0 simplified : !GF("((i1.u7.p20!=1)||(i6.u19.p57!=1))" U (G"((i1.u7.p20!=1)||(i6.u19.p57!=1))" | ("((i1.u7.p20!=1)||(i6.u19.p57!=1))" & (X"(i1.u6.p17!=1)" | ("((i3.u10.p26!=1)||(i3.u9.p28!=1))" & G"((i4.u13.p34!=1)||(i6.u18.p54!=1))")))))
Reverse transition relation is NOT exact ! Due to transitions t33, t36, t39, u21.t11, u21.t12, u21.t14, i0.i1.u4.t42, i1.u5.t41, i3.u0.t43, i3.u8.t38, i4.u11.t35, i5.u14.t3, i5.u14.t4, i5.u14.t6, i6.u17.t23, i6.u18.t7, i6.u18.t8, i6.u18.t10, i7.u20.t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5622073800661337840
[2021-05-15 23:27:21] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5622073800661337840
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5622073800661337840]
Compilation finished in 350 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin5622073800661337840]
Link finished in 50 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, [](<>(((LTLAPp0==true) U ([]((LTLAPp0==true))||((LTLAPp0==true)&&(X((LTLAPp1==true))||([]((LTLAPp2==true))&&(LTLAPp3==true)))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin5622073800661337840]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-001B-03 finished in 46922 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 3 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:36] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:36] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:36] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:36] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:36] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:36] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s27 0) (EQ s60 0) (AND (EQ s27 1) (EQ s61 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 90 ms.
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Product exploration explored 100000 steps with 50000 reset in 161 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 63/63 places, 58/58 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 63 transition count 58
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 7 place count 63 transition count 59
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 63 transition count 59
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 29 place count 63 transition count 59
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 56 transition count 52
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 56 transition count 52
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 43 rules in 9 ms. Remains 56 /63 variables (removed 7) and now considering 52/58 (removed 6) transitions.
[2021-05-15 23:27:37] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 56 cols
[2021-05-15 23:27:37] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:37] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 56/63 places, 52/58 transitions.
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Product exploration explored 100000 steps with 50000 reset in 301 ms.
[2021-05-15 23:27:37] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:37] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:37] [INFO ] Time to serialize gal into /tmp/LTL1013814455841190368.gal : 1 ms
[2021-05-15 23:27:37] [INFO ] Time to serialize properties into /tmp/LTL13702104220663498690.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/LTL1013814455841190368.gal, -t, CGAL, -LTL, /tmp/LTL13702104220663498690.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/LTL1013814455841190368.gal -t CGAL -LTL /tmp/LTL13702104220663498690.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(((p27==0)||(p67==0))||((p27==1)&&(p68==1)))"))))
Formula 0 simplified : !XF"(((p27==0)||(p67==0))||((p27==1)&&(p68==1)))"
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t18, t23, t33, t35, t36, t38, t39, t41, t42, t43, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
248 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,0,2.49417,58972,1,0,139,193302,142,63,1810,235490,129
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPs-PT-001B-05 finished in 4232 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 4 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:40] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:40] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:40] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:40] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-001B-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s34 1) (EQ s52 1)), p1:(NEQ s59 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 92 ms.
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 92 ms.
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 63/63 places, 58/58 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 63 transition count 58
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 6 place count 63 transition count 59
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 63 transition count 59
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 29 place count 63 transition count 59
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 58 transition count 54
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 58 transition count 54
Deduced a syphon composed of 24 places in 0 ms
Applied a total of 39 rules in 8 ms. Remains 58 /63 variables (removed 5) and now considering 54/58 (removed 4) transitions.
[2021-05-15 23:27:41] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 54 rows 58 cols
[2021-05-15 23:27:41] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:41] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 58/63 places, 54/58 transitions.
Product exploration explored 100000 steps with 50000 reset in 320 ms.
Product exploration explored 100000 steps with 50000 reset in 308 ms.
[2021-05-15 23:27:42] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:42] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:42] [INFO ] Time to serialize gal into /tmp/LTL12534656598288223514.gal : 1 ms
[2021-05-15 23:27:42] [INFO ] Time to serialize properties into /tmp/LTL16429375117610178877.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/LTL12534656598288223514.gal, -t, CGAL, -LTL, /tmp/LTL16429375117610178877.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/LTL12534656598288223514.gal -t CGAL -LTL /tmp/LTL16429375117610178877.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("((p34==1)&&(p57==1))"))||(X(F("(p65!=1)")))))
Formula 0 simplified : !(F"((p34==1)&&(p57==1))" | XF"(p65!=1)")
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t18, t23, t33, t35, t36, t38, t39, t41, t42, t43, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
238 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,0,2.38718,59016,1,0,139,193302,147,63,1807,235490,131
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPs-PT-001B-06 finished in 4021 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 64 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 64 transition count 59
Applied a total of 8 rules in 3 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:44] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:44] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:44] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:44] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:44] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-001B-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s47 0), p1:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 76105 steps with 4286 reset in 63 ms.
FORMULA ShieldPPPs-PT-001B-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-07 finished in 285 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((G(F(p0))||(!p0&&F(p0)))))))], workingDir=/home/mcc/execution]
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 64 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 64 transition count 59
Applied a total of 8 rules in 3 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:44] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:44] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:44] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:44] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s36 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 9001 reset in 74 ms.
Product exploration explored 100000 steps with 9001 reset in 82 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8983 reset in 72 ms.
Product exploration explored 100000 steps with 8995 reset in 82 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 64 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 64/64 places, 59/59 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 64 transition count 59
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 8 place count 64 transition count 59
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 64 transition count 59
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 30 place count 64 transition count 59
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 54 transition count 49
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 54 transition count 49
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 50 rules in 7 ms. Remains 54 /64 variables (removed 10) and now considering 49/59 (removed 10) transitions.
[2021-05-15 23:27:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 49 rows 54 cols
[2021-05-15 23:27:45] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:45] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/64 places, 49/59 transitions.
Product exploration explored 100000 steps with 20000 reset in 225 ms.
Product exploration explored 100000 steps with 20000 reset in 155 ms.
[2021-05-15 23:27:46] [INFO ] Flatten gal took : 4 ms
[2021-05-15 23:27:46] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:46] [INFO ] Time to serialize gal into /tmp/LTL13268900118298448885.gal : 1 ms
[2021-05-15 23:27:46] [INFO ] Time to serialize properties into /tmp/LTL5170687265697701236.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/LTL13268900118298448885.gal, -t, CGAL, -LTL, /tmp/LTL5170687265697701236.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/LTL13268900118298448885.gal -t CGAL -LTL /tmp/LTL5170687265697701236.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F((G(F("(p36==1)")))||(("(p36!=1)")&&(F("(p36==1)"))))))))
Formula 0 simplified : !XXF(GF"(p36==1)" | ("(p36!=1)" & F"(p36==1)"))
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t18, t23, t30, t33, t35, t36, t38, t39, t41, t42, t43, t45, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/38/21/59
Computing Next relation with stutter on 3 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
312 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,0,3.12779,79184,1,0,189,290753,147,96,1822,301546,239
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPs-PT-001B-08 finished in 4591 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(X((p1&&G(!p2))))||p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 12 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:49] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:49] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:49] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:49] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:27:49] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:49] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Running random walk in product with property : ShieldPPPs-PT-001B-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s19 0) (EQ s21 0) (EQ s2 0)), p1:(OR (NEQ s25 1) (NEQ s39 1)), p2:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 100 ms.
Product exploration explored 100000 steps with 50000 reset in 93 ms.
Knowledge obtained : [p0, p1, (NOT p2)]
Stuttering acceptance computed with spot in 148 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 50000 reset in 88 ms.
Product exploration explored 100000 steps with 50000 reset in 94 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 138 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Support contains 5 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 63/63 places, 58/58 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 8 place count 63 transition count 59
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 63 transition count 59
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 29 place count 63 transition count 59
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 54 transition count 50
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 54 transition count 50
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 47 rules in 5 ms. Remains 54 /63 variables (removed 9) and now considering 50/58 (removed 8) transitions.
[2021-05-15 23:27:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 54 cols
[2021-05-15 23:27:50] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:50] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/63 places, 50/58 transitions.
Product exploration explored 100000 steps with 50000 reset in 93 ms.
Product exploration explored 100000 steps with 50000 reset in 98 ms.
[2021-05-15 23:27:50] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:50] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:50] [INFO ] Time to serialize gal into /tmp/LTL1176768437209306033.gal : 1 ms
[2021-05-15 23:27:50] [INFO ] Time to serialize properties into /tmp/LTL9020503582002559897.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/LTL1176768437209306033.gal, -t, CGAL, -LTL, /tmp/LTL9020503582002559897.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/LTL1176768437209306033.gal -t CGAL -LTL /tmp/LTL9020503582002559897.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(((p19==0)||(p21==0))||(p2==0))")||(X(X(("((p25!=1)||(p40!=1))")&&(G("(p2!=1)")))))))))
Formula 0 simplified : !XF("(((p19==0)||(p21==0))||(p2==0))" | XX("((p25!=1)||(p40!=1))" & G"(p2!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t18, t23, t33, t35, t36, t38, t39, t41, t42, t43, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
251 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,0,2.51235,59344,1,0,139,193302,136,63,1804,235490,127
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPs-PT-001B-09 finished in 4024 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F((p1||X(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 64 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 64 transition count 59
Applied a total of 8 rules in 2 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:53] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:53] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:53] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:53] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:27:53] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:27:53] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-001B-10 automaton TGBA [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=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s58 1)), p1:(AND (EQ s14 1) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2986 reset in 97 ms.
Product exploration explored 100000 steps with 2992 reset in 107 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2994 reset in 117 ms.
Product exploration explored 100000 steps with 3002 reset in 136 ms.
Applying partial POR strategy [true, true, true]
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 64 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 64/64 places, 59/59 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 64 transition count 59
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 8 place count 64 transition count 60
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 64 transition count 60
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 29 place count 64 transition count 60
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 55 transition count 51
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 55 transition count 51
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 47 rules in 6 ms. Remains 55 /64 variables (removed 9) and now considering 51/59 (removed 8) transitions.
[2021-05-15 23:27:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 51 rows 55 cols
[2021-05-15 23:27:54] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:27:54] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 55/64 places, 51/59 transitions.
Product exploration explored 100000 steps with 9798 reset in 167 ms.
Product exploration explored 100000 steps with 9812 reset in 153 ms.
[2021-05-15 23:27:54] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:54] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:27:54] [INFO ] Time to serialize gal into /tmp/LTL15700313197895679639.gal : 0 ms
[2021-05-15 23:27:54] [INFO ] Time to serialize properties into /tmp/LTL7281936718112599481.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/LTL15700313197895679639.gal, -t, CGAL, -LTL, /tmp/LTL7281936718112599481.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/LTL15700313197895679639.gal -t CGAL -LTL /tmp/LTL7281936718112599481.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("((p13==0)||(p64==1))"))&&(F(("((p14==1)&&(p49==1))")||(X("((p14==1)&&(p49==1))")))))))
Formula 0 simplified : !G(F"((p13==0)||(p64==1))" & F("((p14==1)&&(p49==1))" | X"((p14==1)&&(p49==1))"))
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t13, t14, t18, t23, t33, t35, t36, t38, t39, t41, t42, t43, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/20/59
Computing Next relation with stutter on 3 deadlock states
Detected timeout of ITS tools.
[2021-05-15 23:28:09] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:28:09] [INFO ] Applying decomposition
[2021-05-15 23:28:09] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17782993303610466317.txt, -o, /tmp/graph17782993303610466317.bin, -w, /tmp/graph17782993303610466317.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17782993303610466317.bin, -l, -1, -v, -w, /tmp/graph17782993303610466317.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 23:28:09] [INFO ] Decomposing Gal with order
[2021-05-15 23:28:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 23:28:09] [INFO ] Removed a total of 9 redundant transitions.
[2021-05-15 23:28:09] [INFO ] Flatten gal took : 6 ms
[2021-05-15 23:28:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-15 23:28:09] [INFO ] Time to serialize gal into /tmp/LTL1132525327797977806.gal : 1 ms
[2021-05-15 23:28:09] [INFO ] Time to serialize properties into /tmp/LTL11763347560384476995.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/LTL1132525327797977806.gal, -t, CGAL, -LTL, /tmp/LTL11763347560384476995.ltl, -c, -stutter-deadlock], 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/LTL1132525327797977806.gal -t CGAL -LTL /tmp/LTL11763347560384476995.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G((F("((i6.i0.u4.p13==0)||(u21.p64==1))"))&&(F(("((i6.i0.u4.p14==1)&&(i6.i0.u16.p49==1))")||(X("((i6.i0.u4.p14==1)&&(i6.i0.u16.p49==1))")))))))
Formula 0 simplified : !G(F"((i6.i0.u4.p13==0)||(u21.p64==1))" & F("((i6.i0.u4.p14==1)&&(i6.i0.u16.p49==1))" | X"((i6.i0.u4.p14==1)&&(i6.i0.u16.p49==1))"))
Reverse transition relation is NOT exact ! Due to transitions t33, t36, t39, u21.t11, u21.t12, u21.t13, u21.t14, i0.u0.t43, i1.u5.t41, i2.u8.t38, i3.u11.t35, i5.u14.t3, i5.u14.t4, i5.u14.t6, i6.i0.u4.t42, i7.u17.t23, i7.u18.t7, i7.u18.t8, i7.u18.t10, i8.u20.t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/20/59
Computing Next relation with stutter on 3 deadlock states
61 unique states visited
60 strongly connected components in search stack
62 transitions explored
60 items max in DFS search stack
149 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,0,1.50042,68240,1,0,125157,508,1013,122802,215,1606,179599
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPs-PT-001B-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ShieldPPPs-PT-001B-10 finished in 18137 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 64 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 64 transition count 59
Applied a total of 8 rules in 2 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:28:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:28:11] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:28:11] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:28:11] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:28:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:28:11] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s38 1) (EQ s41 0) (EQ s52 1))], 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-11 finished in 201 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X((G(p1)||F((X(p3)&&p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 65 transition count 60
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 65 transition count 60
Applied a total of 6 rules in 1 ms. Remains 65 /68 variables (removed 3) and now considering 60/63 (removed 3) transitions.
// Phase 1: matrix 60 rows 65 cols
[2021-05-15 23:28:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:28:11] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 60 rows 65 cols
[2021-05-15 23:28:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:28:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 65 cols
[2021-05-15 23:28:11] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:28:11] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65/68 places, 60/63 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p3) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-001B-13 automaton TGBA [mat=[[{ cond=(AND p0 p2 (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0} source=0 dest: 3}, { cond=(AND p0 p3), acceptance={0} source=0 dest: 5}, { cond=(NOT p0), acceptance={0} source=0 dest: 6}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p3), acceptance={} source=2 dest: 5}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=(AND p0 p2), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=4, aps=[p0:(OR (EQ s32 0) (EQ s63 0)), p2:(AND (EQ s26 1) (EQ s28 1)), p3:(EQ s38 1), p1:(EQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 21 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-13 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(((p1||F(G(p0))) U (p0&&(p1||F(G(p0)))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 1 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:28:12] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:28:12] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:28:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:28:12] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:28:12] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:28:12] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s16 1), p1:(EQ s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 289 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-001B-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-15 finished in 205 ms.
Using solver Z3 to compute partial order matrices.
[2021-05-15 23:28:12] [INFO ] Applying decomposition
[2021-05-15 23:28:12] [INFO ] Flatten gal took : 3 ms
Built C files in :
/tmp/ltsmin6931895023721951262
[2021-05-15 23:28:12] [INFO ] Computing symmetric may disable matrix : 63 transitions.
[2021-05-15 23:28:12] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-15 23:28:12] [INFO ] Computing symmetric may enable matrix : 63 transitions.
[2021-05-15 23:28:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-15 23:28:12] [INFO ] Computing Do-Not-Accords matrix : 63 transitions.
[2021-05-15 23:28:12] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-15 23:28:12] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6931895023721951262
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6931895023721951262]
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8765366517058142199.txt, -o, /tmp/graph8765366517058142199.bin, -w, /tmp/graph8765366517058142199.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8765366517058142199.bin, -l, -1, -v, -w, /tmp/graph8765366517058142199.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 23:28:12] [INFO ] Decomposing Gal with order
[2021-05-15 23:28:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 23:28:12] [INFO ] Removed a total of 9 redundant transitions.
[2021-05-15 23:28:12] [INFO ] Flatten gal took : 6 ms
[2021-05-15 23:28:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-15 23:28:12] [INFO ] Time to serialize gal into /tmp/LTLFireability16315199433843717964.gal : 1 ms
[2021-05-15 23:28:12] [INFO ] Time to serialize properties into /tmp/LTLFireability11370703432912488967.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/LTLFireability16315199433843717964.gal, -t, CGAL, -LTL, /tmp/LTLFireability11370703432912488967.ltl, -c, -stutter-deadlock], 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/LTLFireability16315199433843717964.gal -t CGAL -LTL /tmp/LTLFireability11370703432912488967.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((i2.u7.p20==1)&&(i8.u21.p57==1))"))U(((!("((i2.u7.p20==1)&&(i8.u21.p57==1))"))&&(((!("((i3.u10.p26==1)&&(i3.u11.p28==1))"))&&(G(!("((i5.u14.p34==1)&&(u20.p54==1))"))))||(X("(i2.u7.p17!=1)"))))||(G(!("((i2.u7.p20==1)&&(i8.u21.p57==1))"))))))))
Formula 0 simplified : !GF(!"((i2.u7.p20==1)&&(i8.u21.p57==1))" U ((!"((i2.u7.p20==1)&&(i8.u21.p57==1))" & ((!"((i3.u10.p26==1)&&(i3.u11.p28==1))" & G!"((i5.u14.p34==1)&&(u20.p54==1))") | X"(i2.u7.p17!=1)")) | G!"((i2.u7.p20==1)&&(i8.u21.p57==1))"))
Compilation finished in 307 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin6931895023721951262]
Reverse transition relation is NOT exact ! Due to transitions t36, t39, t42, u23.t11, u23.t12, u23.t13, u23.t14, u20.t7, u20.t8, u20.t9, u20.t10, i0.u0.t46, i1.u5.t45, i2.u6.t44, i3.u9.t41, i5.u12.t38, i7.t48, i7.u15.t32, i7.u16.t3, i7.u16.t4, i7.u16.t5, i7.u16.t6, i8.t25, i8.u21.t27, i9.u22.t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/38/25/63
Computing Next relation with stutter on 3 deadlock states
Link finished in 36 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, [](<>(((LTLAPp0==true) U ([]((LTLAPp0==true))||((LTLAPp0==true)&&(X((LTLAPp1==true))||((LTLAPp2==true)&&[]((LTLAPp3==true))))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin6931895023721951262]
LTSmin run took 76691 ms.
FORMULA ShieldPPPs-PT-001B-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1621121370323

--------------------
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="ShieldPPPs-PT-001B"
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 ShieldPPPs-PT-001B, 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 r216-tall-162098205200525"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-001B.tgz
mv ShieldPPPs-PT-001B 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 ;