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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r235-smll-162106564300005
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldRVs-PT-001A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
321.056 24226.00 43423.00 658.60 FFFFTFTFTFFTFFTF 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-162106564300005.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-001A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564300005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 304K
-rw-r--r-- 1 mcc users 6.7K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.1K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6K Mar 27 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 11K Mar 27 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 18:40 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 6.8K 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-001A-00
FORMULA_NAME ShieldRVs-PT-001A-01
FORMULA_NAME ShieldRVs-PT-001A-02
FORMULA_NAME ShieldRVs-PT-001A-03
FORMULA_NAME ShieldRVs-PT-001A-04
FORMULA_NAME ShieldRVs-PT-001A-05
FORMULA_NAME ShieldRVs-PT-001A-06
FORMULA_NAME ShieldRVs-PT-001A-07
FORMULA_NAME ShieldRVs-PT-001A-08
FORMULA_NAME ShieldRVs-PT-001A-09
FORMULA_NAME ShieldRVs-PT-001A-10
FORMULA_NAME ShieldRVs-PT-001A-11
FORMULA_NAME ShieldRVs-PT-001A-12
FORMULA_NAME ShieldRVs-PT-001A-13
FORMULA_NAME ShieldRVs-PT-001A-14
FORMULA_NAME ShieldRVs-PT-001A-15

=== Now, execution of the tool begins

BK_START 1621111937356

Running Version 0
[2021-05-15 20:52:20] [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 20:52:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 20:52:20] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2021-05-15 20:52:20] [INFO ] Transformed 17 places.
[2021-05-15 20:52:20] [INFO ] Transformed 22 transitions.
[2021-05-15 20:52:20] [INFO ] Found NUPN structural information;
[2021-05-15 20:52:20] [INFO ] Parsed PT model containing 17 places and 22 transitions in 99 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 20:52:20] [INFO ] Initial state test concluded for 3 properties.
FORMULA ShieldRVs-PT-001A-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 12 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:21] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-15 20:52:21] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:21] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-15 20:52:21] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:21] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:21] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
[2021-05-15 20:52:21] [INFO ] Flatten gal took : 33 ms
[2021-05-15 20:52:21] [INFO ] Flatten gal took : 10 ms
[2021-05-15 20:52:21] [INFO ] Input system was already deterministic with 22 transitions.
Finished random walk after 269 steps, including 6 resets, run visited all 26 properties in 9 ms. (steps per millisecond=29 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 15 transition count 20
Applied a total of 2 rules in 27 ms. Remains 15 /17 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 15 cols
[2021-05-15 20:52:21] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-15 20:52:21] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2021-05-15 20:52:21] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-15 20:52:21] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2021-05-15 20:52:21] [INFO ] Redundant transitions in 28 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[5]
// Phase 1: matrix 19 rows 15 cols
[2021-05-15 20:52:21] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:22] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 15/17 places, 19/22 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2021-05-15 20:52:22] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 19 rows 15 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:22] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/17 places, 19/22 transitions.
Stuttering acceptance computed with spot in 318 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-00 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 s3 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 269 steps with 30 reset in 14 ms.
FORMULA ShieldRVs-PT-001A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-00 finished in 773 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 15 transition count 20
Applied a total of 2 rules in 6 ms. Remains 15 /17 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 15 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:22] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-15 20:52:22] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2021-05-15 20:52:22] [INFO ] Redundant transitions in 14 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[5]
// Phase 1: matrix 19 rows 15 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:22] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 15/17 places, 19/22 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2021-05-15 20:52:22] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 19 rows 15 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:22] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/17 places, 19/22 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-01 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 s8 1) (EQ s12 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 104 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-001A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-01 finished in 341 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:22] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:22] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:22] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:22] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 203 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-001A-02 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s10 1) (EQ s14 1)), p0:(OR (NEQ s2 1) (NEQ s4 1) (NEQ 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 48 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-001A-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-02 finished in 372 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X(X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:23] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:23] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:23] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:23] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:23] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:23] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-03 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (EQ s1 1) (EQ s9 1)), p1:(OR (NEQ s2 1) (NEQ s6 1) (NEQ s16 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-03 finished in 398 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0)&&((F(!p1)&&F(p2))||G(F(!p1))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:23] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:23] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:23] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:23] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:23] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:23] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 344 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p2) p1), true, (AND p1 (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-001A-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s9 1)), p2:(AND (NEQ s6 0) (NEQ s7 0) (NEQ s11 0)), p0:(NEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 18542 reset in 572 ms.
Product exploration explored 100000 steps with 18688 reset in 253 ms.
Knowledge obtained : [(NOT p1), (NOT p2), p0]
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p2) p1), true, (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 18447 reset in 185 ms.
Product exploration explored 100000 steps with 18545 reset in 204 ms.
Applying partial POR strategy [false, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p2) p1), true, (AND p1 (NOT p2))]
Support contains 6 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-15 20:52:26] [INFO ] Redundant transitions in 14 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[9]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:26] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:26] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:26] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:26] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:26] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Product exploration explored 100000 steps with 18390 reset in 625 ms.
Product exploration explored 100000 steps with 18610 reset in 226 ms.
[2021-05-15 20:52:27] [INFO ] Flatten gal took : 6 ms
[2021-05-15 20:52:27] [INFO ] Flatten gal took : 5 ms
[2021-05-15 20:52:27] [INFO ] Time to serialize gal into /tmp/LTL732862677843179189.gal : 2 ms
[2021-05-15 20:52:27] [INFO ] Time to serialize properties into /tmp/LTL14936814936468858031.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/LTL732862677843179189.gal, -t, CGAL, -LTL, /tmp/LTL14936814936468858031.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/LTL732862677843179189.gal -t CGAL -LTL /tmp/LTL14936814936468858031.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X("(p10==0)"))&&((G(F("((p1==0)||(p9==0))")))||((F("((p1==0)||(p9==0))"))&&(F("(((p6==1)&&(p7==1))&&(p11==1))")))))))
Formula 0 simplified : !X(X"(p10==0)" & (GF"((p1==0)||(p9==0))" | (F"((p1==0)||(p9==0))" & F"(((p6==1)&&(p7==1))&&(p11==1))")))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t11, t12, t13, t17, t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/14/22
Computing Next relation with stutter on 1 deadlock states
6 unique states visited
0 strongly connected components in search stack
7 transitions explored
5 items max in DFS search stack
4 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,0,0.061594,18608,1,0,124,5100,81,69,698,7049,180
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-04 finished in 4054 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(p0))&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:27] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:27] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:27] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:27] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:27] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldRVs-PT-001A-05 automaton TGBA [mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (NEQ s12 1) (NEQ s14 1)), p0:(NEQ s14 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 31 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-001A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-05 finished in 421 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 1 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:28] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:28] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:28] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:28] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:28] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:28] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-001A-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(NEQ s0 1), p0:(EQ s0 0)], 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]]
Product exploration explored 100000 steps with 1839 reset in 381 ms.
Product exploration explored 100000 steps with 1834 reset in 277 ms.
Knowledge obtained : [(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1883 reset in 92 ms.
Product exploration explored 100000 steps with 1833 reset in 102 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 137 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Support contains 1 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 17 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 5 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-15 20:52:29] [INFO ] Redundant transitions in 19 ms returned [7]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[7]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:29] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:29] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 0 rules in 3 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:29] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:29] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-15 20:52:29] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Product exploration explored 100000 steps with 1611 reset in 176 ms.
Product exploration explored 100000 steps with 1572 reset in 175 ms.
[2021-05-15 20:52:30] [INFO ] Flatten gal took : 11 ms
[2021-05-15 20:52:30] [INFO ] Flatten gal took : 7 ms
[2021-05-15 20:52:30] [INFO ] Time to serialize gal into /tmp/LTL1622691211004885080.gal : 10 ms
[2021-05-15 20:52:30] [INFO ] Time to serialize properties into /tmp/LTL604131477343089573.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/LTL1622691211004885080.gal, -t, CGAL, -LTL, /tmp/LTL604131477343089573.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/LTL1622691211004885080.gal -t CGAL -LTL /tmp/LTL604131477343089573.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p0==0)")&&(G("(p0==0)")))))
Formula 0 simplified : !X("(p0==0)" & G"(p0==0)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t11, t12, t13, t17, t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/14/22
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
5 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,0,0.072563,17188,1,0,102,4632,67,73,687,6637,157
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-06 finished in 2425 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((X((!p1&&X((!p2||F(G(p3))))))&&p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:30] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:30] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:30] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:30] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:30] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:30] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) p1 (AND p2 (NOT p3))), (OR (NOT p0) p1 (AND p2 (NOT p3))), true, (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p1)), (AND p2 (NOT p3)), (NOT p3)]
Running random walk in product with property : ShieldRVs-PT-001A-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}, { cond=p3, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s16 1)), p1:(NEQ s14 1), p2:(NEQ s10 1), p3:(AND (EQ s10 1) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][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-001A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-07 finished in 540 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((!p0||X(X(F(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:31] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:31] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:31] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:31] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:31] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:31] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-08 automaton TGBA [mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (NEQ s2 1) (NEQ s6 1) (NEQ s16 1)), p1:(OR (EQ s15 1) (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 120 ms.
Product exploration explored 100000 steps with 33333 reset in 139 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 132 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 33333 reset in 122 ms.
Product exploration explored 100000 steps with 33333 reset in 138 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 133 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-15 20:52:32] [INFO ] Redundant transitions in 11 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[9]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:32] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:32] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:32] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:32] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:32] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Product exploration explored 100000 steps with 33333 reset in 233 ms.
Product exploration explored 100000 steps with 33333 reset in 257 ms.
[2021-05-15 20:52:32] [INFO ] Flatten gal took : 6 ms
[2021-05-15 20:52:32] [INFO ] Flatten gal took : 5 ms
[2021-05-15 20:52:32] [INFO ] Time to serialize gal into /tmp/LTL16781289174839430423.gal : 2 ms
[2021-05-15 20:52:32] [INFO ] Time to serialize properties into /tmp/LTL8487532334589111499.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/LTL16781289174839430423.gal, -t, CGAL, -LTL, /tmp/LTL8487532334589111499.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/LTL16781289174839430423.gal -t CGAL -LTL /tmp/LTL8487532334589111499.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X(X(F("((p15==1)||(((p2==1)&&(p6==1))&&(p16==1)))"))))||("(((p2==1)&&(p6==1))&&(p16==1))"))))
Formula 0 simplified : !F("(((p2==1)&&(p6==1))&&(p16==1))" | XXF"((p15==1)||(((p2==1)&&(p6==1))&&(p16==1)))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t11, t12, t13, t17, t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/14/22
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
2 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,0,0.045952,16736,1,0,70,2238,75,28,710,2245,64
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-08 finished in 2027 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 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:33] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:33] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:33] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:33] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:33] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:33] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 88 ms :[p0, p0]
Running random walk in product with property : ShieldRVs-PT-001A-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s2 1) (NEQ s6 1) (NEQ 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][false, false]]
Stuttering criterion allowed to conclude after 32 steps with 2 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-09 finished in 243 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((p0||X((G(p1) U (G(p1)&&p2)))))||(X(!p3) U ((!p4&&X(!p3))||X(G(!p3)))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:33] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:33] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:33] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:33] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:33] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:33] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 692 ms :[p3, (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), (AND (NOT p1) p3), p3, (AND (NOT p1) p3), true, (OR (NOT p2) (NOT p1)), (OR (AND (NOT p2) p3) (AND (NOT p1) p3)), (NOT p1), (OR (AND (NOT p1) p3) (AND (NOT p2) p3))]
Running random walk in product with property : ShieldRVs-PT-001A-11 automaton TGBA [mat=[[{ cond=p3, acceptance={} source=0 dest: 8}], [{ cond=(AND (NOT p0) p3), acceptance={} source=1 dest: 9}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p4), acceptance={} source=3 dest: 1}, { cond=p4, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p3), acceptance={} source=4 dest: 9}, { cond=(AND (NOT p4) (NOT p0) (NOT p3)), acceptance={} source=4 dest: 10}, { cond=(AND p4 (NOT p0) (NOT p3)), acceptance={} source=4 dest: 12}], [{ cond=(AND p3 (NOT p1)), acceptance={} source=5 dest: 8}, { cond=(AND p3 p1), acceptance={} source=5 dest: 11}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={} source=6 dest: 0}, { cond=(AND p4 (NOT p3)), acceptance={} source=6 dest: 6}, { cond=p3, acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p4) (NOT p3) p1), acceptance={} source=7 dest: 5}, { cond=(AND p4 (NOT p3) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND p4 (NOT p3) p1), acceptance={} source=7 dest: 7}, { cond=(AND p3 (NOT p1)), acceptance={} source=7 dest: 8}, { cond=(AND p3 p1), acceptance={} source=7 dest: 11}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=9 dest: 8}, { cond=(AND (NOT p2) p1), acceptance={0} source=9 dest: 9}, { cond=(AND p2 p1), acceptance={0} source=9 dest: 11}], [{ cond=(AND p3 (NOT p1)), acceptance={} source=10 dest: 8}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=10 dest: 9}, { cond=(AND p3 p2 p1), acceptance={} source=10 dest: 11}], [{ cond=(NOT p1), acceptance={} source=11 dest: 8}, { cond=p1, acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p1)), acceptance={} source=12 dest: 0}, { cond=(AND (NOT p4) (NOT p3) p2 p1), acceptance={} source=12 dest: 5}, { cond=(AND p4 (NOT p3) (NOT p1)), acceptance={} source=12 dest: 6}, { cond=(AND p4 (NOT p3) p2 p1), acceptance={} source=12 dest: 7}, { cond=(AND p3 (NOT p1)), acceptance={} source=12 dest: 8}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=12 dest: 9}, { cond=(AND (NOT p4) (NOT p3) (NOT p2) p1), acceptance={} source=12 dest: 10}, { cond=(AND p3 p2 p1), acceptance={} source=12 dest: 11}, { cond=(AND p4 (NOT p3) (NOT p2) p1), acceptance={} source=12 dest: 12}]], initial=2, aps=[p3:(AND (EQ s1 1) (EQ s9 1)), p0:(AND (EQ s2 1) (EQ s4 1) (EQ s15 1)), p4:(EQ s5 1), p1:(AND (EQ s10 1) (EQ s14 1)), p2:(AND (EQ s2 1) (EQ s4 1) (EQ s15 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, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 127 ms.
Product exploration explored 100000 steps with 33333 reset in 144 ms.
Knowledge obtained : [(NOT p3), (NOT p0), (NOT p4), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 660 ms :[p3, (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), (AND (NOT p1) p3), p3, (AND (NOT p1) p3), true, (OR (NOT p2) (NOT p1)), (OR (AND (NOT p2) p3) (AND (NOT p1) p3)), (NOT p1), (OR (AND (NOT p1) p3) (AND (NOT p2) p3))]
Product exploration explored 100000 steps with 33333 reset in 127 ms.
Product exploration explored 100000 steps with 33333 reset in 142 ms.
Applying partial POR strategy [true, false, false, false, false, true, false, false, true, true, true, true, false]
Stuttering acceptance computed with spot in 678 ms :[p3, (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), (AND (NOT p1) p3), p3, (AND (NOT p1) p3), true, (OR (NOT p2) (NOT p1)), (OR (AND (NOT p2) p3) (AND (NOT p1) p3)), (NOT p1), (OR (AND (NOT p1) p3) (AND (NOT p2) p3))]
Support contains 8 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 17 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 5 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-15 20:52:36] [INFO ] Redundant transitions in 11 ms returned [7]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[7]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:36] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:36] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:36] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:36] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:36] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Product exploration explored 100000 steps with 33333 reset in 146 ms.
Product exploration explored 100000 steps with 33333 reset in 146 ms.
[2021-05-15 20:52:36] [INFO ] Flatten gal took : 6 ms
[2021-05-15 20:52:36] [INFO ] Flatten gal took : 6 ms
[2021-05-15 20:52:36] [INFO ] Time to serialize gal into /tmp/LTL10423003324876254963.gal : 2 ms
[2021-05-15 20:52:36] [INFO ] Time to serialize properties into /tmp/LTL11203242430349138353.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/LTL10423003324876254963.gal, -t, CGAL, -LTL, /tmp/LTL11203242430349138353.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/LTL10423003324876254963.gal -t CGAL -LTL /tmp/LTL11203242430349138353.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X(("(((p2==1)&&(p4==1))&&(p15==1))")||(X((G("((p10==1)&&(p14==1))"))U(("(((p2==1)&&(p4==1))&&(p15==1))")&&(G("((p10==1)&&(p14==1))")))))))||((X("((p1==0)||(p9==0))"))U((("(p5==0)")&&(X("((p1==0)||(p9==0))")))||(X(G("((p1==0)||(p9==0))"))))))))
Formula 0 simplified : !X(X("(((p2==1)&&(p4==1))&&(p15==1))" | X(G"((p10==1)&&(p14==1))" U ("(((p2==1)&&(p4==1))&&(p15==1))" & G"((p10==1)&&(p14==1))"))) | (X"((p1==0)||(p9==0))" U (("(p5==0)" & X"((p1==0)||(p9==0))") | XG"((p1==0)||(p9==0))")))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t11, t12, t13, t17, t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/14/22
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
3 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,0,0.055635,18840,1,0,70,2238,72,28,698,2245,62
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-11 finished in 3707 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)||X(((G(p3)&&p2)||G(p4)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:37] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:37] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:37] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 536 ms :[true, (NOT p1), (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p4), (AND (NOT p4) (NOT p3)), (OR (AND (NOT p2) (NOT p4)) (AND (NOT p3) (NOT p4))), (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p3), (AND (NOT p1) (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-001A-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 6}], [{ cond=(NOT p4), acceptance={} source=3 dest: 0}, { cond=p4, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p4)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p3) p4), acceptance={} source=4 dest: 3}, { cond=(AND p3 p4), acceptance={} source=4 dest: 4}, { cond=(AND p3 (NOT p4)), acceptance={} source=4 dest: 7}], [{ cond=(OR (AND (NOT p2) (NOT p4)) (AND (NOT p3) (NOT p4))), acceptance={} source=5 dest: 0}, { cond=(OR (AND (NOT p2) p4) (AND (NOT p3) p4)), acceptance={} source=5 dest: 3}, { cond=(AND p2 p3 p4), acceptance={} source=5 dest: 4}, { cond=(AND p2 p3 (NOT p4)), acceptance={} source=5 dest: 7}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p0) (NOT p3) (NOT p4))), acceptance={} source=6 dest: 0}, { cond=(OR (AND (NOT p1) p0 (NOT p2) (NOT p4)) (AND (NOT p1) p0 (NOT p3) (NOT p4))), acceptance={} source=6 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2) p4) (AND (NOT p1) (NOT p0) (NOT p3) p4)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2 p3 p4), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p2 p3 (NOT p4)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p1) p0 p2 p3 p4), acceptance={} source=6 dest: 8}, { cond=(OR (AND (NOT p1) p0 (NOT p2) p4) (AND (NOT p1) p0 (NOT p3) p4)), acceptance={} source=6 dest: 9}, { cond=(AND (NOT p1) p0 p2 p3 (NOT p4)), acceptance={} source=6 dest: 10}], [{ cond=(NOT p3), acceptance={} source=7 dest: 0}, { cond=p3, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p4)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p4)), acceptance={} source=8 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p4), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p3 p4), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p3 (NOT p4)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0 p3 p4), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p1) p0 (NOT p3) p4), acceptance={} source=8 dest: 9}, { cond=(AND (NOT p1) p0 p3 (NOT p4)), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4)), acceptance={} source=9 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p4)), acceptance={} source=9 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p4), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p1) p0 p4), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=10 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=10 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=10 dest: 10}]], initial=2, aps=[p1:(AND (EQ s5 1) (EQ s7 1) (EQ s11 1)), p0:(OR (EQ s12 0) (EQ s16 0)), p4:(NEQ s3 1), p3:(AND (EQ s12 1) (EQ s16 1)), p2:(AND (EQ s12 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, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-12 finished in 678 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:37] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:37] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2021-05-15 20:52:37] [INFO ] Redundant transitions in 10 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[9]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:37] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:37] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:37] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:37] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s6 1) (NEQ s7 1) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1836 reset in 163 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA ShieldRVs-PT-001A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-13 finished in 437 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 16 transition count 21
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:38] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:38] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:38] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:38] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2021-05-15 20:52:38] [INFO ] Redundant transitions in 10 ms returned [6]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[6]
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:38] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:38] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-15 20:52:38] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:38] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:38] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-001A-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s4 0) (AND (NEQ s11 0) (NEQ s13 0))), p0:(OR (NEQ s7 1) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9293 reset in 256 ms.
Product exploration explored 100000 steps with 9266 reset in 303 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 9213 reset in 153 ms.
Product exploration explored 100000 steps with 9253 reset in 198 ms.
[2021-05-15 20:52:39] [INFO ] Flatten gal took : 3 ms
[2021-05-15 20:52:39] [INFO ] Flatten gal took : 3 ms
[2021-05-15 20:52:39] [INFO ] Time to serialize gal into /tmp/LTL10649958916746837872.gal : 2 ms
[2021-05-15 20:52:39] [INFO ] Time to serialize properties into /tmp/LTL9807280602743764861.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/LTL10649958916746837872.gal, -t, CGAL, -LTL, /tmp/LTL9807280602743764861.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/LTL10649958916746837872.gal -t CGAL -LTL /tmp/LTL9807280602743764861.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("((p8==0)||(p13==0))")||(G("((p5==1)||((p12==1)&&(p14==1)))"))))))
Formula 0 simplified : !GF("((p8==0)||(p13==0))" | G"((p5==1)||((p12==1)&&(p14==1)))")
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t8, t11, t12, t17, t0.t7, t1.t7, t13.t7, t18.t7, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/12/20
Computing Next relation with stutter on 1 deadlock states
5 unique states visited
0 strongly connected components in search stack
8 transitions explored
5 items max in DFS search stack
3 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,0,0.034719,17440,1,0,74,2517,80,37,683,3280,115
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-14 finished in 1495 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G((p0&&(p1 U !p2)))) U !p3))], workingDir=/home/mcc/execution]
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:39] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:39] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:39] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2021-05-15 20:52:39] [INFO ] Redundant transitions in 7 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[9]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:39] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:39] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:39] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:39] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Stuttering acceptance computed with spot in 113 ms :[p3, (OR (NOT p0) p2), p2]
Running random walk in product with property : ShieldRVs-PT-001A-15 automaton TGBA [mat=[[{ cond=p3, acceptance={0} source=0 dest: 0}, { cond=p3, acceptance={} source=0 dest: 1}, { cond=(AND p3 p0 p2 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (AND p2 (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p0 (NOT p2)) (AND p0 p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p3:(OR (NEQ s6 1) (NEQ s7 1) (NEQ s12 1)), p0:(OR (EQ s6 0) (EQ s7 0) (EQ s12 0) (EQ s4 1)), p2:(NEQ s14 1), p1:(EQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-15 finished in 268 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621111961582

--------------------
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-001A"
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-001A, 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-162106564300005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-001A.tgz
mv ShieldRVs-PT-001A 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 ;