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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r235-smll-162106564400037
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldRVs-PT-003A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
431.699 25836.00 44713.00 442.50 FFFTFFFFFTFFFFFF normal

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.r235-smll-162106564400037.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-003A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564400037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 3.0K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 19K 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 ShieldRVs-PT-003A-00
FORMULA_NAME ShieldRVs-PT-003A-01
FORMULA_NAME ShieldRVs-PT-003A-02
FORMULA_NAME ShieldRVs-PT-003A-03
FORMULA_NAME ShieldRVs-PT-003A-04
FORMULA_NAME ShieldRVs-PT-003A-05
FORMULA_NAME ShieldRVs-PT-003A-06
FORMULA_NAME ShieldRVs-PT-003A-07
FORMULA_NAME ShieldRVs-PT-003A-08
FORMULA_NAME ShieldRVs-PT-003A-09
FORMULA_NAME ShieldRVs-PT-003A-10
FORMULA_NAME ShieldRVs-PT-003A-11
FORMULA_NAME ShieldRVs-PT-003A-12
FORMULA_NAME ShieldRVs-PT-003A-13
FORMULA_NAME ShieldRVs-PT-003A-14
FORMULA_NAME ShieldRVs-PT-003A-15

=== Now, execution of the tool begins

BK_START 1621112544536

Running Version 0
[2021-05-15 21:02:26] [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 21:02:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 21:02:27] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2021-05-15 21:02:27] [INFO ] Transformed 45 places.
[2021-05-15 21:02:27] [INFO ] Transformed 60 transitions.
[2021-05-15 21:02:27] [INFO ] Found NUPN structural information;
[2021-05-15 21:02:27] [INFO ] Parsed PT model containing 45 places and 60 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 21:02:27] [INFO ] Initial state test concluded for 3 properties.
FORMULA ShieldRVs-PT-003A-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 36 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:27] [INFO ] Computed 13 place invariants in 12 ms
[2021-05-15 21:02:27] [INFO ] Implicit Places using invariants in 200 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:27] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:27] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:27] [INFO ] Computed 13 place invariants in 10 ms
[2021-05-15 21:02:27] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
[2021-05-15 21:02:28] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 21:02:28] [INFO ] Flatten gal took : 70 ms
FORMULA ShieldRVs-PT-003A-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 21:02:28] [INFO ] Flatten gal took : 25 ms
[2021-05-15 21:02:28] [INFO ] Input system was already deterministic with 60 transitions.
Incomplete random walk after 100000 steps, including 1928 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 25) seen :23
Running SMT prover for 2 properties.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:28] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-15 21:02:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-15 21:02:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 21:02:28] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-15 21:02:29] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 58
Applied a total of 2 rules in 29 ms. Remains 43 /45 variables (removed 2) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 43 cols
[2021-05-15 21:02:29] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:29] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 58 rows 43 cols
[2021-05-15 21:02:29] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:29] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2021-05-15 21:02:29] [INFO ] Redundant transitions in 30 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[17]
// Phase 1: matrix 57 rows 43 cols
[2021-05-15 21:02:29] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:29] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Starting structural reductions, iteration 1 : 43/45 places, 57/60 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 57/57 (removed 0) transitions.
[2021-05-15 21:02:29] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 57 rows 43 cols
[2021-05-15 21:02:29] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:29] [INFO ] Dead Transitions using invariants and state equation in 103 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/45 places, 57/60 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-003A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-00 finished in 864 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0 U (G(p0)||(p0&&G(p1))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 58
Applied a total of 2 rules in 10 ms. Remains 43 /45 variables (removed 2) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 43 cols
[2021-05-15 21:02:30] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:30] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 58 rows 43 cols
[2021-05-15 21:02:30] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:30] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2021-05-15 21:02:30] [INFO ] Redundant transitions in 28 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[17]
// Phase 1: matrix 57 rows 43 cols
[2021-05-15 21:02:30] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:30] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Starting structural reductions, iteration 1 : 43/45 places, 57/60 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 57/57 (removed 0) transitions.
[2021-05-15 21:02:30] [INFO ] Redundant transitions in 26 ms returned []
// Phase 1: matrix 57 rows 43 cols
[2021-05-15 21:02:30] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:30] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/45 places, 57/60 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003A-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s4 1), p0:(NEQ s9 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2048 reset in 611 ms.
Stack based approach found an accepted trace after 36121 steps with 748 reset with depth 29 and stack size 29 in 179 ms.
FORMULA ShieldRVs-PT-003A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-01 finished in 1359 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:31] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:31] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:31] [INFO ] Computed 13 place invariants in 6 ms
[2021-05-15 21:02:31] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:31] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ShieldRVs-PT-003A-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s0 1), p1:(AND (EQ s19 1) (EQ s21 1) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003A-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-02 finished in 497 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U (p1||G(p0)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:31] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:31] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:32] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003A-03 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (OR (NEQ s10 1) (NEQ s16 1) (NEQ s23 1)) (OR (NEQ s3 1) (NEQ s18 1) (NEQ s29 1))), p0:(OR (NEQ s3 1) (NEQ s18 1) (NEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 603 ms.
Product exploration explored 100000 steps with 50000 reset in 345 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 71 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 245 ms.
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 103 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 45 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 60
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 13 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2021-05-15 21:02:34] [INFO ] Redundant transitions in 42 ms returned [19]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[19]
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:02:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:34] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Starting structural reductions, iteration 1 : 45/45 places, 59/60 transitions.
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 0 rules in 7 ms. Remains 45 /45 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2021-05-15 21:02:34] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:02:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:34] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 2 iterations. Remains : 45/45 places, 59/60 transitions.
Product exploration explored 100000 steps with 50000 reset in 747 ms.
Product exploration explored 100000 steps with 50000 reset in 484 ms.
[2021-05-15 21:02:35] [INFO ] Flatten gal took : 12 ms
[2021-05-15 21:02:35] [INFO ] Flatten gal took : 10 ms
[2021-05-15 21:02:35] [INFO ] Time to serialize gal into /tmp/LTL2570981284608281461.gal : 5 ms
[2021-05-15 21:02:35] [INFO ] Time to serialize properties into /tmp/LTL5527943542215975460.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/LTL2570981284608281461.gal, -t, CGAL, -LTL, /tmp/LTL5527943542215975460.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/LTL2570981284608281461.gal -t CGAL -LTL /tmp/LTL5527943542215975460.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(((p3==0)||(p18==0))||(p29==0))")U((G("(((p3==0)||(p18==0))||(p29==0))"))||("((((p10==0)||(p16==0))||(p23==0))&&(((p3==0)||(p18==0))||(p29==0)))")))))
Formula 0 simplified : !X("(((p3==0)||(p18==0))||(p29==0))" U ("((((p10==0)||(p16==0))||(p23==0))&&(((p3==0)||(p18==0))||(p29==0)))" | G"(((p3==0)||(p18==0))||(p29==0))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t20, t21, t23, t24, t26, t27, t28, t30, t31, t32, t33, t35, t37, t38, t40, t41, t42, t44, t45, t46, t48, t50, t51, t53, t55, t56, t58, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/14/46/60
Computing Next relation with stutter on 51 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
38 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.411746,25296,1,0,177,54236,149,65,2054,58716,134
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003A-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003A-03 finished in 4344 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 11 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:36] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:36] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2021-05-15 21:02:36] [INFO ] Redundant transitions in 31 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[18]
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:36] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Starting structural reductions, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 21:02:36] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 19 ms
[2021-05-15 21:02:36] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s41 1) (EQ s2 1) (EQ s6 1) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 3 ms.
FORMULA ShieldRVs-PT-003A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-04 finished in 510 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 12 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:36] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:36] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-15 21:02:36] [INFO ] Redundant transitions in 22 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[18]
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:02:36] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Starting structural reductions, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 21:02:36] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:37] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s26 1) (EQ s28 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-05 finished in 441 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 7 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:37] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:37] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:37] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:37] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-15 21:02:37] [INFO ] Redundant transitions in 23 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[18]
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:37] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:37] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 21:02:37] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:37] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:37] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003A-07 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}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s11 1), p1:(AND (OR (NEQ s17 1) (NEQ s31 1) (NEQ s43 1)) (OR (NEQ s5 1) (NEQ s7 1) (NEQ s11 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4629 reset in 270 ms.
Product exploration explored 100000 steps with 4596 reset in 301 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 4646 reset in 269 ms.
Product exploration explored 100000 steps with 4697 reset in 262 ms.
[2021-05-15 21:02:39] [INFO ] Flatten gal took : 7 ms
[2021-05-15 21:02:39] [INFO ] Flatten gal took : 7 ms
[2021-05-15 21:02:39] [INFO ] Time to serialize gal into /tmp/LTL628148949144349588.gal : 2 ms
[2021-05-15 21:02:39] [INFO ] Time to serialize properties into /tmp/LTL4322756838807982473.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/LTL628148949144349588.gal, -t, CGAL, -LTL, /tmp/LTL4322756838807982473.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/LTL628148949144349588.gal -t CGAL -LTL /tmp/LTL4322756838807982473.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("(p11==0)"))&&(F(G("((((p17==0)||(p32==0))||(p44==0))&&(((p5==0)||(p7==0))||(p11==0)))"))))))
Formula 0 simplified : !G(F"(p11==0)" & FG"((((p17==0)||(p32==0))||(p44==0))&&(((p5==0)||(p7==0))||(p11==0)))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t14, t15, t16, t17, t20, t23, t24, t26, t27, t28, t30, t31, t32, t33, t35, t37, t41, t42, t44, t45, t50, t51, t53, t55, t56, t58, t12.t19, t13.t19, t38.t19, t40.t19, t46.t19, t48.t19, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/14/44/58
Computing Next relation with stutter on 51 deadlock states
39 unique states visited
38 strongly connected components in search stack
40 transitions explored
38 items max in DFS search stack
385 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,0,3.86563,122180,1,0,425,459985,159,287,2031,896837,876
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldRVs-PT-003A-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003A-07 finished in 6519 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X((G(p1)||X(X(F(p2))))))&&p0)))], workingDir=/home/mcc/execution]
Support contains 7 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:43] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:43] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:43] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:43] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:43] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:43] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 281 ms :[(NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003A-08 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 6}, { cond=p0, acceptance={} source=1 dest: 8}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 1}], [{ cond=true, acceptance={} source=8 dest: 2}]], initial=7, aps=[p2:(AND (EQ s2 1) (EQ s6 1) (EQ s16 1)), p0:(AND (EQ s34 1) (EQ s35 1) (EQ s40 1)), p1:(NEQ s25 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-08 finished in 426 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(!p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:44] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:44] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:44] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:44] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:44] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:44] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 125 ms :[p0, p0, p0]
Running random walk in product with property : ShieldRVs-PT-003A-09 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s2 1) (EQ s6 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 255 ms.
Product exploration explored 100000 steps with 33333 reset in 286 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 33333 reset in 147 ms.
Product exploration explored 100000 steps with 33333 reset in 166 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 88 ms :[p0, p0, p0]
Support contains 3 out of 45 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 6 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2021-05-15 21:02:45] [INFO ] Redundant transitions in 14 ms returned [19]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[19]
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:02:45] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:45] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 45/45 places, 59/60 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2021-05-15 21:02:45] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:02:45] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:45] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 2 iterations. Remains : 45/45 places, 59/60 transitions.
Product exploration explored 100000 steps with 33333 reset in 425 ms.
Product exploration explored 100000 steps with 33333 reset in 500 ms.
[2021-05-15 21:02:46] [INFO ] Flatten gal took : 7 ms
[2021-05-15 21:02:46] [INFO ] Flatten gal took : 8 ms
[2021-05-15 21:02:46] [INFO ] Time to serialize gal into /tmp/LTL5694050407200716652.gal : 1 ms
[2021-05-15 21:02:46] [INFO ] Time to serialize properties into /tmp/LTL7845883360106187597.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/LTL5694050407200716652.gal, -t, CGAL, -LTL, /tmp/LTL7845883360106187597.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/LTL5694050407200716652.gal -t CGAL -LTL /tmp/LTL7845883360106187597.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((p2==0)||(p6==0))||(p16==0))")))))
Formula 0 simplified : !XXF"(((p2==0)||(p6==0))||(p16==0))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t20, t21, t23, t24, t26, t27, t28, t30, t31, t32, t33, t35, t37, t38, t40, t41, t42, t44, t45, t46, t48, t50, t51, t53, t55, t56, t58, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/14/46/60
Computing Next relation with stutter on 51 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
32 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.336461,24876,1,0,178,54245,146,66,2014,58725,136
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003A-09 finished in 2991 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 9 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:47] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:47] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2021-05-15 21:02:47] [INFO ] Redundant transitions in 23 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[18]
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:47] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Starting structural reductions, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 21:02:47] [INFO ] Redundant transitions in 21 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 5 ms
[2021-05-15 21:02:47] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003A-10 automaton TGBA [mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s4 1) (EQ s16 1)), p0:(AND (EQ s2 1) (EQ s6 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-10 finished in 476 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:47] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:47] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:47] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003A-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (NEQ s3 1) (NEQ s20 1) (NEQ s30 1)), p0:(NEQ s18 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 89 steps with 1 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-11 finished in 415 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))||F(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:47] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:48] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:48] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:48] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003A-13 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s17 1) (EQ s32 1) (EQ s43 1)), p0:(OR (NEQ s20 1) (NEQ s21 1) (NEQ s25 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]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-13 finished in 418 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 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 58
Applied a total of 2 rules in 8 ms. Remains 43 /45 variables (removed 2) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 43 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 4 ms
[2021-05-15 21:02:48] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 58 rows 43 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:48] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2021-05-15 21:02:48] [INFO ] Redundant transitions in 23 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[17]
// Phase 1: matrix 57 rows 43 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:48] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 43/45 places, 57/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 57/57 (removed 0) transitions.
[2021-05-15 21:02:48] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 57 rows 43 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:48] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/45 places, 57/60 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-14 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:(EQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 192 steps with 20 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-14 finished in 459 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(((p0 U p1)&&(p0||X(p1))))))], workingDir=/home/mcc/execution]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:02:48] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:48] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:02:48] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:02:49] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003A-15 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s19 0), p1:(EQ s19 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 45 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-003A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-15 finished in 401 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621112570372

--------------------
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="ShieldRVs-PT-003A"
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 ShieldRVs-PT-003A, 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 r235-smll-162106564400037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-003A.tgz
mv ShieldRVs-PT-003A 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 ;