Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286025700748.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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-003B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025700748
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 6.3K Apr 30 06:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 30 06:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 30 06:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 30 06:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 36K May 10 09:34 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-003B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-003B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653039683697

Running Version 202205111006
[2022-05-20 09:41:24] [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]
[2022-05-20 09:41:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:41:24] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2022-05-20 09:41:24] [INFO ] Transformed 123 places.
[2022-05-20 09:41:25] [INFO ] Transformed 138 transitions.
[2022-05-20 09:41:25] [INFO ] Found NUPN structural information;
[2022-05-20 09:41:25] [INFO ] Parsed PT model containing 123 places and 138 transitions in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldRVs-PT-003B-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-003B-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-003B-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-003B-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 111 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 111 transition count 126
Applied a total of 24 rules in 25 ms. Remains 111 /123 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 111 cols
[2022-05-20 09:41:25] [INFO ] Computed 13 place invariants in 11 ms
[2022-05-20 09:41:25] [INFO ] Implicit Places using invariants in 138 ms returned []
// Phase 1: matrix 126 rows 111 cols
[2022-05-20 09:41:25] [INFO ] Computed 13 place invariants in 11 ms
[2022-05-20 09:41:25] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 111 cols
[2022-05-20 09:41:25] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:25] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 111/123 places, 126/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 111/123 places, 126/138 transitions.
Support contains 37 out of 111 places after structural reductions.
[2022-05-20 09:41:25] [INFO ] Flatten gal took : 36 ms
[2022-05-20 09:41:25] [INFO ] Flatten gal took : 14 ms
[2022-05-20 09:41:25] [INFO ] Input system was already deterministic with 126 transitions.
Support contains 35 out of 111 places (down from 37) after GAL structural reductions.
Finished random walk after 9003 steps, including 59 resets, run visited all 32 properties in 230 ms. (steps per millisecond=39 )
FORMULA ShieldRVs-PT-003B-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 30 stabilizing places and 30 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 102 transition count 117
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 102 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 116
Applied a total of 20 rules in 11 ms. Remains 101 /111 variables (removed 10) and now considering 116/126 (removed 10) transitions.
// Phase 1: matrix 116 rows 101 cols
[2022-05-20 09:41:26] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-20 09:41:26] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2022-05-20 09:41:26] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:41:26] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2022-05-20 09:41:26] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-20 09:41:26] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 101/111 places, 116/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/111 places, 116/126 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s46 1) (EQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 98 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-00 finished in 469 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1) U (p2 U p3)))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 111 transition count 114
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 99 transition count 114
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 24 place count 99 transition count 99
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 54 place count 84 transition count 99
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 61 place count 77 transition count 92
Iterating global reduction 2 with 7 rules applied. Total rules applied 68 place count 77 transition count 92
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 68 place count 77 transition count 88
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 73 transition count 88
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 126 place count 48 transition count 63
Applied a total of 126 rules in 33 ms. Remains 48 /111 variables (removed 63) and now considering 63/126 (removed 63) transitions.
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:26] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:26] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:26] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:26] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-20 09:41:27] [INFO ] Redundant transitions in 24 ms returned [62]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 62 rows 48 cols
[2022-05-20 09:41:27] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:27] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/111 places, 62/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 48 /48 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 48/111 places, 62/126 transitions.
Stuttering acceptance computed with spot in 670 ms :[(NOT p3), true, (NOT p0), (NOT p1), (NOT p3), (AND (NOT p0) p1 (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1) p0), acceptance={0} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p1 p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) p2 p1 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) p2 p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(EQ s4 1), p1:(EQ s9 1), p0:(EQ s0 1), p2:(EQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-01 finished in 894 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U p1)&&F(X(p2))))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 103 transition count 118
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 103 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 117
Applied a total of 18 rules in 17 ms. Remains 102 /111 variables (removed 9) and now considering 117/126 (removed 9) transitions.
// Phase 1: matrix 117 rows 102 cols
[2022-05-20 09:41:27] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:27] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 117 rows 102 cols
[2022-05-20 09:41:27] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:27] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 117 rows 102 cols
[2022-05-20 09:41:27] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:27] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 102/111 places, 117/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/111 places, 117/126 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p2) p1), true, p1, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s51 1), p0:(EQ s42 1), p2:(EQ s42 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 160 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Detected a total of 24/102 stabilizing places and 24/117 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND p0 (NOT p1)))), (X p2), (X (NOT p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X p2)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 10 factoid took 183 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-003B-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-003B-LTLFireability-03 finished in 958 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(G(p0)))&&(X(p1) U p2)))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 104 transition count 119
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 104 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 118
Applied a total of 16 rules in 4 ms. Remains 103 /111 variables (removed 8) and now considering 118/126 (removed 8) transitions.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:41:28] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:28] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:41:28] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:28] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:41:28] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:28] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/111 places, 118/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/111 places, 118/126 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), true]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(NEQ s39 1), p0:(EQ s102 1), p1:(OR (EQ s60 1) (EQ s89 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 133 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-04 finished in 321 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 110 transition count 112
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 97 transition count 112
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 26 place count 97 transition count 97
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 56 place count 82 transition count 97
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 65 place count 73 transition count 88
Iterating global reduction 2 with 9 rules applied. Total rules applied 74 place count 73 transition count 88
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 74 place count 73 transition count 84
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 69 transition count 84
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 122 place count 49 transition count 64
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 124 place count 47 transition count 62
Applied a total of 124 rules in 14 ms. Remains 47 /111 variables (removed 64) and now considering 62/126 (removed 64) transitions.
// Phase 1: matrix 62 rows 47 cols
[2022-05-20 09:41:29] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:29] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 62 rows 47 cols
[2022-05-20 09:41:29] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:29] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-20 09:41:29] [INFO ] Redundant transitions in 48 ms returned [61]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 61 rows 47 cols
[2022-05-20 09:41:29] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:29] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/111 places, 61/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 47/111 places, 61/126 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s32 1), p0:(OR (NEQ s17 1) (NEQ s36 1) (NEQ s46 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 2062 reset in 223 ms.
Product exploration explored 100000 steps with 2071 reset in 210 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/47 stabilizing places and 2/61 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 209 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 191 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 61 rows 47 cols
[2022-05-20 09:41:30] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:30] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 09:41:30] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 305 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 47 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 47 /47 variables (removed 0) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 47 cols
[2022-05-20 09:41:30] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:30] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 61 rows 47 cols
[2022-05-20 09:41:30] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:30] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-20 09:41:30] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 61 rows 47 cols
[2022-05-20 09:41:30] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:30] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 61/61 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 77 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=38 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2085 reset in 124 ms.
Product exploration explored 100000 steps with 2066 reset in 175 ms.
Built C files in :
/tmp/ltsmin6971114058391602714
[2022-05-20 09:41:31] [INFO ] Computing symmetric may disable matrix : 61 transitions.
[2022-05-20 09:41:31] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:41:31] [INFO ] Computing symmetric may enable matrix : 61 transitions.
[2022-05-20 09:41:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:41:31] [INFO ] Computing Do-Not-Accords matrix : 61 transitions.
[2022-05-20 09:41:31] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:41:31] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6971114058391602714
Running compilation step : cd /tmp/ltsmin6971114058391602714;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 234 ms.
Running link step : cd /tmp/ltsmin6971114058391602714;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6971114058391602714;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17265027767395391750.hoa' '--buchi-type=spotba'
LTSmin run took 11343 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-003B-LTLFireability-05 finished in 14311 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((!F(p0) U p1)&&F(p0)) U (X(p0) U p1)))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 103 transition count 118
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 103 transition count 118
Applied a total of 16 rules in 5 ms. Remains 103 /111 variables (removed 8) and now considering 118/126 (removed 8) transitions.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:41:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:43] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:41:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:43] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:41:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:43] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/111 places, 118/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/111 places, 118/126 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s75 1), p0:(AND (EQ s44 1) (EQ s78 1) (EQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-07 finished in 297 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(p0))||G(G((F(p2)||p1)))||p0)))'
Support contains 5 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 110 transition count 114
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 99 transition count 114
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 22 place count 99 transition count 100
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 50 place count 85 transition count 100
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 58 place count 77 transition count 92
Iterating global reduction 2 with 8 rules applied. Total rules applied 66 place count 77 transition count 92
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 66 place count 77 transition count 87
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 76 place count 72 transition count 87
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 120 place count 50 transition count 65
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 122 place count 48 transition count 63
Applied a total of 122 rules in 19 ms. Remains 48 /111 variables (removed 63) and now considering 63/126 (removed 63) transitions.
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:43] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:43] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-20 09:41:43] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:43] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/111 places, 63/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/111 places, 63/126 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s35 1), p1:(OR (EQ s28 0) (EQ s31 0) (EQ s40 0)), p2:(EQ s21 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1756 reset in 138 ms.
Product exploration explored 100000 steps with 1758 reset in 155 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 8 factoid took 576 ms. Reduced automaton from 4 states, 10 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Finished random walk after 6434 steps, including 113 resets, run visited all 5 properties in 84 ms. (steps per millisecond=76 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND p1 (NOT p2))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 8 factoid took 746 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Support contains 5 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 63/63 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:46] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:41:46] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:46] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:46] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:46] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:46] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/48 places, 63/63 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 6 factoid took 378 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Finished random walk after 1222 steps, including 21 resets, run visited all 5 properties in 11 ms. (steps per millisecond=111 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND p1 (NOT p2))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 457 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 445 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Product exploration explored 100000 steps with 1749 reset in 138 ms.
Product exploration explored 100000 steps with 1762 reset in 146 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Support contains 5 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 63/63 transitions.
Applied a total of 0 rules in 6 ms. Remains 48 /48 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2022-05-20 09:41:48] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 63 rows 48 cols
[2022-05-20 09:41:48] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:41:48] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/48 places, 63/63 transitions.
Product exploration explored 100000 steps with 1750 reset in 180 ms.
Product exploration explored 100000 steps with 1757 reset in 181 ms.
Built C files in :
/tmp/ltsmin1604388240689719525
[2022-05-20 09:41:49] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1604388240689719525
Running compilation step : cd /tmp/ltsmin1604388240689719525;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 149 ms.
Running link step : cd /tmp/ltsmin1604388240689719525;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin1604388240689719525;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12924266339735317997.hoa' '--buchi-type=spotba'
LTSmin run took 10047 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-003B-LTLFireability-09 finished in 15950 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(!(p1 U X(p2)))||X(F(p3))))'
Support contains 7 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 103 transition count 118
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 103 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 117
Applied a total of 18 rules in 7 ms. Remains 102 /111 variables (removed 9) and now considering 117/126 (removed 9) transitions.
// Phase 1: matrix 117 rows 102 cols
[2022-05-20 09:41:59] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:59] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 117 rows 102 cols
[2022-05-20 09:41:59] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:59] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
// Phase 1: matrix 117 rows 102 cols
[2022-05-20 09:41:59] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:41:59] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 102/111 places, 117/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/111 places, 117/126 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3)), (AND p2 (NOT p3)), false]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0) p2 (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(NEQ s70 1), p0:(AND (EQ s79 1) (EQ s83 1) (EQ s90 1)), p2:(AND (EQ s12 1) (EQ s48 1) (EQ s67 1)), p3:(OR (EQ s12 0) (EQ s48 0) (EQ s67 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 93 ms.
Product exploration explored 100000 steps with 50000 reset in 99 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Detected a total of 24/102 stabilizing places and 24/117 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2) p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND p1 (NOT p0) p2 (NOT p3)))), (X (NOT (AND p1 (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p1 p2 (NOT p3))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p3))))
Knowledge based reduction with 10 factoid took 141 ms. Reduced automaton from 5 states, 10 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-003B-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-003B-LTLFireability-10 finished in 761 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((X(X((F(p0)||G(p1))))&&p2))||p3)))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 102 transition count 117
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 102 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 116
Applied a total of 20 rules in 8 ms. Remains 101 /111 variables (removed 10) and now considering 116/126 (removed 10) transitions.
// Phase 1: matrix 116 rows 101 cols
[2022-05-20 09:42:00] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:42:00] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2022-05-20 09:42:00] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:42:00] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2022-05-20 09:42:00] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:00] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 101/111 places, 116/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/111 places, 116/126 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 2}]], initial=6, aps=[p0:(AND (EQ s79 1) (EQ s82 1) (EQ s89 1)), p3:(EQ s100 1), p2:(OR (EQ s79 0) (EQ s82 0) (EQ s89 0)), p1:(EQ s100 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 135 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-11 finished in 393 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(((G(p0) U p1)||G(p2)))))'
Support contains 2 out of 111 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 104 transition count 119
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 104 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 118
Applied a total of 16 rules in 6 ms. Remains 103 /111 variables (removed 8) and now considering 118/126 (removed 8) transitions.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:42:00] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:00] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:42:00] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:00] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:42:00] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:00] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/111 places, 118/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/111 places, 118/126 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p2:(OR (EQ s86 0) (EQ s45 1)), p1:(EQ s45 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 709 reset in 128 ms.
Product exploration explored 100000 steps with 694 reset in 131 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 48 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p2 (NOT p1)), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 173 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 118/118 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:42:01] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:01] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 118 rows 103 cols
[2022-05-20 09:42:01] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:42:01] [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 118 rows 103 cols
[2022-05-20 09:42:01] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:42:02] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 118/118 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 52 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 269 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 461 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 701 reset in 134 ms.
Product exploration explored 100000 steps with 704 reset in 160 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 118/118 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 103 transition count 118
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 12 place count 103 transition count 121
Deduced a syphon composed of 19 places in 1 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 19 place count 103 transition count 121
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 102 transition count 120
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 102 transition count 120
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 59 place count 102 transition count 120
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 80 place count 81 transition count 99
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 101 place count 81 transition count 99
Deduced a syphon composed of 35 places in 0 ms
Applied a total of 101 rules in 36 ms. Remains 81 /103 variables (removed 22) and now considering 99/118 (removed 19) transitions.
[2022-05-20 09:42:03] [INFO ] Redundant transitions in 22 ms returned [98]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 81 cols
[2022-05-20 09:42:03] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:03] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/103 places, 98/118 transitions.
Deduced a syphon composed of 35 places in 0 ms
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 81/103 places, 98/118 transitions.
Product exploration explored 100000 steps with 1985 reset in 163 ms.
Stack based approach found an accepted trace after 11629 steps with 229 reset with depth 40 and stack size 39 in 18 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-12 finished in 3284 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!(F(p0) U F(p1))||!p0)))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 126/126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 110 transition count 115
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 100 transition count 114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 99 transition count 114
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 22 place count 99 transition count 98
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 54 place count 83 transition count 98
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 61 place count 76 transition count 91
Iterating global reduction 3 with 7 rules applied. Total rules applied 68 place count 76 transition count 91
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 68 place count 76 transition count 88
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 74 place count 73 transition count 88
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 124 place count 48 transition count 63
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 125 place count 47 transition count 62
Applied a total of 125 rules in 20 ms. Remains 47 /111 variables (removed 64) and now considering 62/126 (removed 64) transitions.
// Phase 1: matrix 62 rows 47 cols
[2022-05-20 09:42:04] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:42:04] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 62 rows 47 cols
[2022-05-20 09:42:04] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:42:04] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-20 09:42:04] [INFO ] Redundant transitions in 26 ms returned [61]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 61 rows 47 cols
[2022-05-20 09:42:04] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:42:04] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/111 places, 61/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 47/111 places, 61/126 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, p1, (AND p1 p0)]
Running random walk in product with property : ShieldRVs-PT-003B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(EQ s42 1), p0:(NEQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-LTLFireability-14 finished in 352 ms.
All properties solved by simple procedures.
Total runtime 39541 ms.

BK_STOP 1653039724459

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-003B"
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-003B, 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 r222-tall-165286025700748"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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