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-162106564400045.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-003B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564400045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 3.3K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 36K 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-003B-00
FORMULA_NAME ShieldRVs-PT-003B-01
FORMULA_NAME ShieldRVs-PT-003B-02
FORMULA_NAME ShieldRVs-PT-003B-03
FORMULA_NAME ShieldRVs-PT-003B-04
FORMULA_NAME ShieldRVs-PT-003B-05
FORMULA_NAME ShieldRVs-PT-003B-06
FORMULA_NAME ShieldRVs-PT-003B-07
FORMULA_NAME ShieldRVs-PT-003B-08
FORMULA_NAME ShieldRVs-PT-003B-09
FORMULA_NAME ShieldRVs-PT-003B-10
FORMULA_NAME ShieldRVs-PT-003B-11
FORMULA_NAME ShieldRVs-PT-003B-12
FORMULA_NAME ShieldRVs-PT-003B-13
FORMULA_NAME ShieldRVs-PT-003B-14
FORMULA_NAME ShieldRVs-PT-003B-15

=== Now, execution of the tool begins

BK_START 1621112907208

Running Version 0
[2021-05-15 21:08:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 21:08:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 21:08:30] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2021-05-15 21:08:30] [INFO ] Transformed 123 places.
[2021-05-15 21:08:30] [INFO ] Transformed 138 transitions.
[2021-05-15 21:08:30] [INFO ] Found NUPN structural information;
[2021-05-15 21:08:30] [INFO ] Parsed PT model containing 123 places and 138 transitions in 196 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 21:08:30] [INFO ] Initial state test concluded for 3 properties.
FORMULA ShieldRVs-PT-003B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 138/138 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 108 transition count 123
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 108 transition count 123
Applied a total of 30 rules in 43 ms. Remains 108 /123 variables (removed 15) and now considering 123/138 (removed 15) transitions.
// Phase 1: matrix 123 rows 108 cols
[2021-05-15 21:08:31] [INFO ] Computed 13 place invariants in 14 ms
[2021-05-15 21:08:31] [INFO ] Implicit Places using invariants in 280 ms returned []
// Phase 1: matrix 123 rows 108 cols
[2021-05-15 21:08:31] [INFO ] Computed 13 place invariants in 6 ms
[2021-05-15 21:08:31] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
// Phase 1: matrix 123 rows 108 cols
[2021-05-15 21:08:31] [INFO ] Computed 13 place invariants in 7 ms
[2021-05-15 21:08:31] [INFO ] Dead Transitions using invariants and state equation in 249 ms returned []
Finished structural reductions, in 1 iterations. Remains : 108/123 places, 123/138 transitions.
[2021-05-15 21:08:32] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 21:08:32] [INFO ] Flatten gal took : 84 ms
FORMULA ShieldRVs-PT-003B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 21:08:32] [INFO ] Flatten gal took : 34 ms
[2021-05-15 21:08:32] [INFO ] Input system was already deterministic with 123 transitions.
Finished random walk after 6113 steps, including 41 resets, run visited all 26 properties in 51 ms. (steps per millisecond=119 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X((p1&&F(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 101 transition count 116
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 101 transition count 116
Applied a total of 14 rules in 21 ms. Remains 101 /108 variables (removed 7) and now considering 116/123 (removed 7) transitions.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:32] [INFO ] Computed 13 place invariants in 5 ms
[2021-05-15 21:08:32] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:32] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-15 21:08:32] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:32] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:32] [INFO ] Dead Transitions using invariants and state equation in 130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/108 places, 116/123 transitions.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003B-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s79 1) (EQ s82 1) (EQ s90 1)), p1:(EQ s46 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003B-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-00 finished in 830 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 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 107 transition count 111
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 96 transition count 111
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 22 place count 96 transition count 96
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 52 place count 81 transition count 96
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 59 place count 74 transition count 89
Iterating global reduction 2 with 7 rules applied. Total rules applied 66 place count 74 transition count 89
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 66 place count 74 transition count 85
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 74 place count 70 transition count 85
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 122 place count 46 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 123 place count 45 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 124 place count 44 transition count 59
Applied a total of 124 rules in 49 ms. Remains 44 /108 variables (removed 64) and now considering 59/123 (removed 64) transitions.
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:08:33] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:08:33] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2021-05-15 21:08:33] [INFO ] Computed 13 place invariants in 4 ms
[2021-05-15 21:08:33] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2021-05-15 21:08:33] [INFO ] Redundant transitions in 31 ms returned [58]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[58]
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:08:33] [INFO ] Computed 13 place invariants in 16 ms
[2021-05-15 21:08:33] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Starting structural reductions, iteration 1 : 44/108 places, 58/123 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 21:08:33] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2021-05-15 21:08:33] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:33] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/108 places, 58/123 transitions.
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003B-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s5 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, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 247 steps with 4 reset in 8 ms.
FORMULA ShieldRVs-PT-003B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-02 finished in 654 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G((F(p1)&&F(G(p2))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 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 107 transition count 112
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 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 20 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 50 place count 82 transition count 97
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 76 transition count 91
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 76 transition count 91
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 62 place count 76 transition count 88
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 73 transition count 88
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 114 place count 50 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 49 transition count 64
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 116 place count 48 transition count 63
Applied a total of 116 rules in 43 ms. Remains 48 /108 variables (removed 60) and now considering 63/123 (removed 60) transitions.
// Phase 1: matrix 63 rows 48 cols
[2021-05-15 21:08:33] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:34] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 63 rows 48 cols
[2021-05-15 21:08:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:34] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2021-05-15 21:08:34] [INFO ] Redundant transitions in 43 ms returned [62]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[62]
// Phase 1: matrix 62 rows 48 cols
[2021-05-15 21:08:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:34] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Starting structural reductions, iteration 1 : 48/108 places, 62/123 transitions.
Applied a total of 0 rules in 9 ms. Remains 48 /48 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-15 21:08:34] [INFO ] Redundant transitions in 31 ms returned []
// Phase 1: matrix 62 rows 48 cols
[2021-05-15 21:08:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:34] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 2 iterations. Remains : 48/108 places, 62/123 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(EQ s23 1), p0:(EQ s17 1), p1:(AND (EQ s19 1) (EQ s37 1) (EQ s47 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 68 steps with 5 reset in 2 ms.
FORMULA ShieldRVs-PT-003B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-03 finished in 650 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U X(G(p1)))||X(p2)))], workingDir=/home/mcc/execution]
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 117
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 117
Applied a total of 12 rules in 15 ms. Remains 102 /108 variables (removed 6) and now considering 117/123 (removed 6) transitions.
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:08:34] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:34] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:08:34] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:34] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:08:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:34] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/108 places, 117/123 transitions.
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldRVs-PT-003B-04 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s78 1), p2:(EQ s21 1), p1:(EQ s76 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], 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 1 ms.
FORMULA ShieldRVs-PT-003B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-04 finished in 682 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&F((X(p1)&&F(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 101 transition count 116
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 101 transition count 116
Applied a total of 14 rules in 8 ms. Remains 101 /108 variables (removed 7) and now considering 116/123 (removed 7) transitions.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:35] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:35] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:35] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:35] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:35] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:35] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/108 places, 116/123 transitions.
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003B-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s29 1), p1:(EQ s26 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-05 finished in 623 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 101 transition count 116
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 101 transition count 116
Applied a total of 14 rules in 9 ms. Remains 101 /108 variables (removed 7) and now considering 116/123 (removed 7) transitions.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:35] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:35] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:35] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:36] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:36] [INFO ] Dead Transitions using invariants and state equation in 149 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/108 places, 116/123 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003B-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s95 1), p0:(EQ s95 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2386 reset in 440 ms.
Product exploration explored 100000 steps with 2391 reset in 356 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2384 reset in 206 ms.
Product exploration explored 100000 steps with 2371 reset in 602 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 1 out of 101 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 101/101 places, 116/116 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 101 transition count 116
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 12 place count 101 transition count 121
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 101 transition count 121
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 55 place count 101 transition count 121
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 76 place count 80 transition count 100
Deduced a syphon composed of 34 places in 0 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 97 place count 80 transition count 100
Deduced a syphon composed of 34 places in 0 ms
Applied a total of 97 rules in 20 ms. Remains 80 /101 variables (removed 21) and now considering 100/116 (removed 16) transitions.
[2021-05-15 21:08:38] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 100 rows 80 cols
[2021-05-15 21:08:38] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:38] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/101 places, 100/116 transitions.
Product exploration explored 100000 steps with 14091 reset in 672 ms.
Product exploration explored 100000 steps with 14073 reset in 482 ms.
[2021-05-15 21:08:40] [INFO ] Flatten gal took : 14 ms
[2021-05-15 21:08:40] [INFO ] Flatten gal took : 14 ms
[2021-05-15 21:08:40] [INFO ] Time to serialize gal into /tmp/LTL7618176233482137739.gal : 5 ms
[2021-05-15 21:08:40] [INFO ] Time to serialize properties into /tmp/LTL13826789322155730325.ltl : 2 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/LTL7618176233482137739.gal, -t, CGAL, -LTL, /tmp/LTL13826789322155730325.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/LTL7618176233482137739.gal -t CGAL -LTL /tmp/LTL13826789322155730325.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("(p115==0)"))&&(F("(p115==1)")))))
Formula 0 simplified : !X(F"(p115==0)" & F"(p115==1)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21, t22, t23, t24, t25, t26, t27, t31, t36, t40, t48, t53, t59, t66, t71, t77, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/79/37/116
Computing Next relation with stutter on 51 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
823 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,0,8.26592,204500,1,0,961,904950,269,543,3448,1.2706e+06,1677
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003B-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVs-PT-003B-06 finished in 14003 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F(p1))&&p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 101 transition count 116
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 101 transition count 116
Applied a total of 14 rules in 5 ms. Remains 101 /108 variables (removed 7) and now considering 116/123 (removed 7) transitions.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:49] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:49] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:49] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:50] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:50] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:50] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/108 places, 116/123 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003B-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s78 1) (EQ s82 1) (EQ s89 1)), p1:(AND (NEQ s5 0) (NEQ s14 0) (NEQ s35 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-07 finished in 613 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 101 transition count 116
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 101 transition count 116
Applied a total of 14 rules in 5 ms. Remains 101 /108 variables (removed 7) and now considering 116/123 (removed 7) transitions.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:50] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:50] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:50] [INFO ] Computed 13 place invariants in 4 ms
[2021-05-15 21:08:50] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:08:50] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:08:50] [INFO ] Dead Transitions using invariants and state equation in 102 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/108 places, 116/123 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003B-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s16 1) (EQ s36 1)), p1:(EQ s91 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4010 reset in 130 ms.
Product exploration explored 100000 steps with 4003 reset in 177 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3977 reset in 118 ms.
Product exploration explored 100000 steps with 4005 reset in 143 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 101 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 101/101 places, 116/116 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 101 transition count 116
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 9 place count 101 transition count 122
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 101 transition count 122
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 53 places in 0 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 53 place count 101 transition count 122
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 68 place count 86 transition count 107
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 1 with 15 rules applied. Total rules applied 83 place count 86 transition count 107
Deduced a syphon composed of 38 places in 1 ms
Applied a total of 83 rules in 25 ms. Remains 86 /101 variables (removed 15) and now considering 107/116 (removed 9) transitions.
[2021-05-15 21:08:51] [INFO ] Redundant transitions in 27 ms returned [106]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[106]
// Phase 1: matrix 106 rows 86 cols
[2021-05-15 21:08:51] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:08:51] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Starting structural reductions, iteration 1 : 86/101 places, 106/116 transitions.
Deduced a syphon composed of 38 places in 0 ms
Applied a total of 0 rules in 13 ms. Remains 86 /86 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2021-05-15 21:08:52] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 106 rows 86 cols
[2021-05-15 21:08:52] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:52] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 2 iterations. Remains : 86/101 places, 106/116 transitions.
Product exploration explored 100000 steps with 17400 reset in 475 ms.
Product exploration explored 100000 steps with 17409 reset in 560 ms.
[2021-05-15 21:08:53] [INFO ] Flatten gal took : 16 ms
[2021-05-15 21:08:53] [INFO ] Flatten gal took : 15 ms
[2021-05-15 21:08:53] [INFO ] Time to serialize gal into /tmp/LTL10587923488574885068.gal : 4 ms
[2021-05-15 21:08:53] [INFO ] Time to serialize properties into /tmp/LTL6846876154694053776.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/LTL10587923488574885068.gal, -t, CGAL, -LTL, /tmp/LTL6846876154694053776.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/LTL10587923488574885068.gal -t CGAL -LTL /tmp/LTL6846876154694053776.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X("(p110==1)"))||("(((p5==1)&&(p17==1))&&(p42==1))"))))
Formula 0 simplified : !F("(((p5==1)&&(p17==1))&&(p42==1))" | X"(p110==1)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21, t22, t23, t24, t25, t26, t27, t31, t36, t40, t48, t53, t59, t66, t71, t77, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/79/37/116
Computing Next relation with stutter on 51 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
346 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.4939,90236,1,0,474,383688,263,250,3473,437696,674
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003B-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003B-09 finished in 6617 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 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 107 transition count 111
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 96 transition count 111
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 22 place count 96 transition count 96
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 52 place count 81 transition count 96
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 58 place count 75 transition count 90
Iterating global reduction 2 with 6 rules applied. Total rules applied 64 place count 75 transition count 90
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 64 place count 75 transition count 87
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 70 place count 72 transition count 87
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 120 place count 47 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 46 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 45 transition count 60
Applied a total of 122 rules in 21 ms. Remains 45 /108 variables (removed 63) and now considering 60/123 (removed 63) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:08:57] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:08:57] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:08:57] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:08:57] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2021-05-15 21:08:57] [INFO ] Redundant transitions in 17 ms returned [59]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[59]
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:08:57] [INFO ] Computed 13 place invariants in 10 ms
[2021-05-15 21:08:57] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 45/108 places, 59/123 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2021-05-15 21:08:57] [INFO ] Redundant transitions in 21 ms returned []
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:08:57] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:57] [INFO ] Dead Transitions using invariants and state equation in 111 ms returned []
Finished structural reductions, in 2 iterations. Remains : 45/108 places, 59/123 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003B-10 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 s21 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5150 reset in 284 ms.
Product exploration explored 100000 steps with 5120 reset in 232 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5230 reset in 158 ms.
Product exploration explored 100000 steps with 5117 reset in 182 ms.
[2021-05-15 21:08:58] [INFO ] Flatten gal took : 7 ms
[2021-05-15 21:08:58] [INFO ] Flatten gal took : 7 ms
[2021-05-15 21:08:58] [INFO ] Time to serialize gal into /tmp/LTL12603249687331156638.gal : 3 ms
[2021-05-15 21:08:58] [INFO ] Time to serialize properties into /tmp/LTL6281670225092077238.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/LTL12603249687331156638.gal, -t, CGAL, -LTL, /tmp/LTL6281670225092077238.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/LTL12603249687331156638.gal -t CGAL -LTL /tmp/LTL6281670225092077238.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(p58==0)"))))
Formula 0 simplified : !GF"(p58==0)"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t7, t8, t10, t11, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, t60, t73.t72.t121.t0, t69.t67.t98.t81.t0, t69.t67.t87.t3, t77.t78.t79.t118.t3, t119.t0.t3, t73.t72.t90.t6, t77.t78.t79.t95.t81.t6, t96.t81.t0.t6, t89.t3.t6, t55.t54.t116.t9, t51.t49.t91.t9, t61.t113.t12, t51.t49.t107.t12, t114.t9.t12, t61.t94.t15, t55.t54.t104.t15, t93.t9.t15, t105.t12.t15, t36.t37.t38.t111.t18, t34.t32.t103.t62.t18, t34.t32.t86.t22, t42.t44.t43.t108.t22, t109.t18.t22, t36.t37.t38.t83.t25, t42.t44.t43.t100.t62.t25, t101.t62.t18.t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/14/45/59
Computing Next relation with stutter on 51 deadlock states
76 unique states visited
0 strongly connected components in search stack
77 transitions explored
39 items max in DFS search stack
90 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,0,0.927509,40292,1,0,286,112808,148,214,1960,176982,697
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003B-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003B-10 finished in 2506 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X((p0 U ((p1 U (p2||G(p1)))||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 117
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 117
Applied a total of 12 rules in 1 ms. Remains 102 /108 variables (removed 6) and now considering 117/123 (removed 6) transitions.
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:08:59] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-15 21:08:59] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:08:59] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:08:59] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:08:59] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:08:59] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/108 places, 117/123 transitions.
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003B-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(NEQ s72 0), p2:(AND (NEQ s38 1) (NEQ s18 1)), p1:(NEQ s18 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-11 finished in 477 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 101 transition count 116
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 101 transition count 116
Applied a total of 14 rules in 3 ms. Remains 101 /108 variables (removed 7) and now considering 116/123 (removed 7) transitions.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:09:00] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:09:00] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:09:00] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:00] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 101 cols
[2021-05-15 21:09:00] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:00] [INFO ] Dead Transitions using invariants and state equation in 165 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/108 places, 116/123 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003B-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s92 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-12 finished in 540 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 117
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 117
Applied a total of 12 rules in 3 ms. Remains 102 /108 variables (removed 6) and now considering 117/123 (removed 6) transitions.
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:09:00] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:00] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:09:00] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:00] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
// Phase 1: matrix 117 rows 102 cols
[2021-05-15 21:09:00] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:00] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/108 places, 117/123 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003B-13 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(NEQ s41 1), p0:(EQ s50 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 50000 reset in 267 ms.
Product exploration explored 100000 steps with 50000 reset in 287 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 267 ms.
Product exploration explored 100000 steps with 50000 reset in 290 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 102 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 102/102 places, 117/117 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 102 transition count 117
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 12 place count 102 transition count 122
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 102 transition count 122
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 55 place count 102 transition count 122
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 76 place count 81 transition count 101
Deduced a syphon composed of 34 places in 0 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 97 place count 81 transition count 101
Deduced a syphon composed of 34 places in 0 ms
Applied a total of 97 rules in 22 ms. Remains 81 /102 variables (removed 21) and now considering 101/117 (removed 16) transitions.
[2021-05-15 21:09:02] [INFO ] Redundant transitions in 38 ms returned [100]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[100]
// Phase 1: matrix 100 rows 81 cols
[2021-05-15 21:09:02] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:02] [INFO ] Dead Transitions using invariants and state equation in 117 ms returned []
Starting structural reductions, iteration 1 : 81/102 places, 100/117 transitions.
Deduced a syphon composed of 34 places in 0 ms
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2021-05-15 21:09:02] [INFO ] Redundant transitions in 21 ms returned []
// Phase 1: matrix 100 rows 81 cols
[2021-05-15 21:09:02] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:03] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Finished structural reductions, in 2 iterations. Remains : 81/102 places, 100/117 transitions.
Product exploration explored 100000 steps with 50000 reset in 815 ms.
Product exploration explored 100000 steps with 50000 reset in 523 ms.
[2021-05-15 21:09:04] [INFO ] Flatten gal took : 11 ms
[2021-05-15 21:09:04] [INFO ] Flatten gal took : 10 ms
[2021-05-15 21:09:04] [INFO ] Time to serialize gal into /tmp/LTL12980618419789365031.gal : 7 ms
[2021-05-15 21:09:04] [INFO ] Time to serialize properties into /tmp/LTL10320432273300356480.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/LTL12980618419789365031.gal, -t, CGAL, -LTL, /tmp/LTL10320432273300356480.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/LTL12980618419789365031.gal -t CGAL -LTL /tmp/LTL10320432273300356480.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G("(p59==1)"))||(F("(p48!=1)")))))
Formula 0 simplified : !X(G"(p59==1)" | F"(p48!=1)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21, t22, t23, t24, t25, t26, t27, t31, t36, t40, t48, t53, t57, t58, t59, t66, t71, t77, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/78/39/117
Computing Next relation with stutter on 51 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
334 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.35462,87868,1,0,270,384611,263,122,3467,436162,248
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003B-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003B-13 finished in 7556 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 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 107 transition count 111
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 96 transition count 111
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 22 place count 96 transition count 96
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 52 place count 81 transition count 96
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 58 place count 75 transition count 90
Iterating global reduction 2 with 6 rules applied. Total rules applied 64 place count 75 transition count 90
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 64 place count 75 transition count 87
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 70 place count 72 transition count 87
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 120 place count 47 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 46 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 45 transition count 60
Applied a total of 122 rules in 13 ms. Remains 45 /108 variables (removed 63) and now considering 60/123 (removed 63) transitions.
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:09:08] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:08] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2021-05-15 21:09:08] [INFO ] Redundant transitions in 15 ms returned [59]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[59]
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-15 21:09:08] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 45/108 places, 59/123 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2021-05-15 21:09:08] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 59 rows 45 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:09:08] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 2 iterations. Remains : 45/108 places, 59/123 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003B-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003B-14 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(F((!p1||G(!p2)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 123/123 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 107 transition count 111
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 96 transition count 111
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 96 transition count 97
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 50 place count 82 transition count 97
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 55 place count 77 transition count 92
Iterating global reduction 2 with 5 rules applied. Total rules applied 60 place count 77 transition count 92
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 60 place count 77 transition count 89
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 74 transition count 89
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 112 place count 51 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 50 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 49 transition count 64
Applied a total of 114 rules in 20 ms. Remains 49 /108 variables (removed 59) and now considering 64/123 (removed 59) transitions.
// Phase 1: matrix 64 rows 49 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-15 21:09:08] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 64 rows 49 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-15 21:09:08] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2021-05-15 21:09:08] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 64 rows 49 cols
[2021-05-15 21:09:08] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-15 21:09:08] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 49/108 places, 64/123 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND p2 p1 (NOT p0)), (AND p2 p1 (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-003B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 p1) (AND p1 (NOT p0))), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 p1 p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s34 1), p1:(EQ s21 1), p0:(OR (NEQ s26 1) (NEQ s32 1) (NEQ s41 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1790 reset in 353 ms.
Product exploration explored 100000 steps with 1795 reset in 403 ms.
Knowledge obtained : [(NOT p2), (NOT p1), p0]
Stuttering acceptance computed with spot in 98 ms :[(AND p2 p1 (NOT p0)), (AND p2 p1 (NOT p0))]
Product exploration explored 100000 steps with 1820 reset in 247 ms.
Product exploration explored 100000 steps with 1799 reset in 289 ms.
[2021-05-15 21:09:10] [INFO ] Flatten gal took : 10 ms
[2021-05-15 21:09:10] [INFO ] Flatten gal took : 10 ms
[2021-05-15 21:09:10] [INFO ] Time to serialize gal into /tmp/LTL17183822849957520788.gal : 3 ms
[2021-05-15 21:09:10] [INFO ] Time to serialize properties into /tmp/LTL16218791364582909686.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/LTL17183822849957520788.gal, -t, CGAL, -LTL, /tmp/LTL16218791364582909686.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/LTL17183822849957520788.gal -t CGAL -LTL /tmp/LTL16218791364582909686.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("(((p67!=1)||(p81!=1))||(p104!=1))"))||(G(F(("(p59!=1)")||(G("(p90!=1)"))))))))
Formula 0 simplified : !F(G"(((p67!=1)||(p81!=1))||(p104!=1))" | GF("(p59!=1)" | G"(p90!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t7, t8, t10, t11, t13, t14, t16, t17, t18, t19, t21, t22, t23, t24, t26, t27, t56, t57, t82, t73.t72.t121.t0, t69.t67.t98.t81.t0, t69.t67.t87.t3, t77.t78.t79.t118.t3, t119.t0.t3, t73.t72.t90.t6, t77.t78.t79.t95.t81.t6, t96.t81.t0.t6, t89.t3.t6, t91.t9, t55.t54.t116.t9.t58, t107.t12, t59.t60.t61.t113.t58.t12, t114.t9.t58.t12, t55.t54.t104.t15, t59.t60.t61.t94.t15, t93.t9.t15, t105.t12.t15, t84.t25, t101.t25, t44.t43.t100.t25, t36.t37.t38.t83.t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/19/45/64
Computing Next relation with stutter on 51 deadlock states
84 unique states visited
0 strongly connected components in search stack
90 transitions explored
48 items max in DFS search stack
268 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.70331,86796,1,0,2520,340167,186,1678,2149,529557,7429
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-003B-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-003B-15 finished in 5114 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621112954833

--------------------
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-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 r235-smll-162106564400045"
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 ;