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-165286024600027.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)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-002B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024600027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 288K
-rw-r--r-- 1 mcc users 8.2K Apr 29 15:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 29 15:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 14:59 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 3.4K May 9 08:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:47 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 33K 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 ShieldIIPs-PT-002B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-002B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652908349832

Running Version 202205111006
[2022-05-18 21:12:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-05-18 21:12:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:12:31] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2022-05-18 21:12:31] [INFO ] Transformed 123 places.
[2022-05-18 21:12:31] [INFO ] Transformed 121 transitions.
[2022-05-18 21:12:31] [INFO ] Found NUPN structural information;
[2022-05-18 21:12:31] [INFO ] Parsed PT model containing 123 places and 121 transitions in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 121/121 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 113 transition count 111
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 113 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 112 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 112 transition count 110
Applied a total of 22 rules in 23 ms. Remains 112 /123 variables (removed 11) and now considering 110/121 (removed 11) transitions.
// Phase 1: matrix 110 rows 112 cols
[2022-05-18 21:12:31] [INFO ] Computed 19 place invariants in 9 ms
[2022-05-18 21:12:31] [INFO ] Implicit Places using invariants in 162 ms returned []
// Phase 1: matrix 110 rows 112 cols
[2022-05-18 21:12:31] [INFO ] Computed 19 place invariants in 7 ms
[2022-05-18 21:12:31] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
// Phase 1: matrix 110 rows 112 cols
[2022-05-18 21:12:31] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-18 21:12:31] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/123 places, 110/121 transitions.
Finished structural reductions, in 1 iterations. Remains : 112/123 places, 110/121 transitions.
Support contains 20 out of 112 places after structural reductions.
[2022-05-18 21:12:31] [INFO ] Flatten gal took : 30 ms
[2022-05-18 21:12:31] [INFO ] Flatten gal took : 12 ms
[2022-05-18 21:12:31] [INFO ] Input system was already deterministic with 110 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 110 rows 112 cols
[2022-05-18 21:12:32] [INFO ] Computed 19 place invariants in 4 ms
[2022-05-18 21:12:32] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 21:12:32] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2022-05-18 21:12:32] [INFO ] After 53ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 24 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((p0 U !(F(p1)&&X(p1)))))))'
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 110/110 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 108 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 108 transition count 106
Applied a total of 8 rules in 9 ms. Remains 108 /112 variables (removed 4) and now considering 106/110 (removed 4) transitions.
// Phase 1: matrix 106 rows 108 cols
[2022-05-18 21:12:32] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:32] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 106 rows 108 cols
[2022-05-18 21:12:32] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-18 21:12:32] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 106 rows 108 cols
[2022-05-18 21:12:32] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:32] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/112 places, 106/110 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/112 places, 106/110 transitions.
Stuttering acceptance computed with spot in 333 ms :[p1, p1, p1, p1, p1, true]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s17 0) (EQ s58 1)), p1:(OR (EQ s77 0) (EQ s101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 285 steps with 2 reset in 14 ms.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-00 finished in 623 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U F((F(G(p0))||G(p1))))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 110/110 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 111 transition count 98
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 100 transition count 98
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 22 place count 100 transition count 87
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 44 place count 89 transition count 87
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 86 transition count 84
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 86 transition count 84
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 50 place count 86 transition count 83
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 85 transition count 83
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 112 place count 55 transition count 53
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 53 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 52 transition count 51
Applied a total of 115 rules in 33 ms. Remains 52 /112 variables (removed 60) and now considering 51/110 (removed 59) transitions.
// Phase 1: matrix 51 rows 52 cols
[2022-05-18 21:12:33] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-18 21:12:33] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 51 rows 52 cols
[2022-05-18 21:12:33] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:12:33] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-18 21:12:33] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 51 rows 52 cols
[2022-05-18 21:12:33] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:12:33] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/112 places, 51/110 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/112 places, 51/110 transitions.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s28 0) (EQ s45 1)), p1:(EQ s28 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 709 reset in 257 ms.
Stack based approach found an accepted trace after 1094 steps with 7 reset with depth 131 and stack size 131 in 13 ms.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-01 finished in 586 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 107
Applied a total of 6 rules in 13 ms. Remains 109 /112 variables (removed 3) and now considering 107/110 (removed 3) transitions.
// Phase 1: matrix 107 rows 109 cols
[2022-05-18 21:12:33] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:34] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 107 rows 109 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:34] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
// Phase 1: matrix 107 rows 109 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 6 ms
[2022-05-18 21:12:34] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 109/112 places, 107/110 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/112 places, 107/110 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s54 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 ShieldIIPs-PT-002B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-02 finished in 320 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(p1)||G(X(p2)))))'
Support contains 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 107
Applied a total of 6 rules in 6 ms. Remains 109 /112 variables (removed 3) and now considering 107/110 (removed 3) transitions.
// Phase 1: matrix 107 rows 109 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:34] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 107 rows 109 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:34] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
// Phase 1: matrix 107 rows 109 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 20 ms
[2022-05-18 21:12:34] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 109/112 places, 107/110 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/112 places, 107/110 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s92 1), p1:(EQ s92 0), p2:(OR (EQ s32 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 328 steps with 2 reset in 2 ms.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-03 finished in 398 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(F(F(p0))))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 110/110 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 111 transition count 98
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 100 transition count 98
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 22 place count 100 transition count 87
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 44 place count 89 transition count 87
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 85 transition count 83
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 85 transition count 83
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 52 place count 85 transition count 82
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 84 transition count 82
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 112 place count 55 transition count 53
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 53 transition count 51
Applied a total of 114 rules in 19 ms. Remains 53 /112 variables (removed 59) and now considering 51/110 (removed 59) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:34] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-18 21:12:34] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2022-05-18 21:12:34] [INFO ] Redundant transitions in 13 ms returned [50]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:34] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:34] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/112 places, 50/110 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 53/112 places, 50/110 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-08 automaton TGBA Formula[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:(OR (EQ s1 0) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2896 reset in 253 ms.
Product exploration explored 100000 steps with 2864 reset in 216 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 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 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 157 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:35] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:35] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:35] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-18 21:12:35] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-18 21:12:35] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:36] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:36] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 50/50 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 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 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2870 reset in 198 ms.
Product exploration explored 100000 steps with 2931 reset in 258 ms.
Built C files in :
/tmp/ltsmin9685342550604546354
[2022-05-18 21:12:37] [INFO ] Computing symmetric may disable matrix : 50 transitions.
[2022-05-18 21:12:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:37] [INFO ] Computing symmetric may enable matrix : 50 transitions.
[2022-05-18 21:12:37] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:37] [INFO ] Computing Do-Not-Accords matrix : 50 transitions.
[2022-05-18 21:12:37] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:37] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9685342550604546354
Running compilation step : cd /tmp/ltsmin9685342550604546354;'/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 229 ms.
Running link step : cd /tmp/ltsmin9685342550604546354;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9685342550604546354;'/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/stateBased16846826539928552172.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 50/50 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:52] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:52] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:52] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-18 21:12:52] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2022-05-18 21:12:52] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 50 rows 53 cols
[2022-05-18 21:12:52] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-18 21:12:52] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 50/50 transitions.
Built C files in :
/tmp/ltsmin2969401676714339569
[2022-05-18 21:12:52] [INFO ] Computing symmetric may disable matrix : 50 transitions.
[2022-05-18 21:12:52] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:52] [INFO ] Computing symmetric may enable matrix : 50 transitions.
[2022-05-18 21:12:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:52] [INFO ] Computing Do-Not-Accords matrix : 50 transitions.
[2022-05-18 21:12:52] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:52] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2969401676714339569
Running compilation step : cd /tmp/ltsmin2969401676714339569;'/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 135 ms.
Running link step : cd /tmp/ltsmin2969401676714339569;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin2969401676714339569;'/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/stateBased10863494822392583933.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 21:13:07] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:13:07] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:13:07] [INFO ] Time to serialize gal into /tmp/LTL10717753685453719274.gal : 2 ms
[2022-05-18 21:13:07] [INFO ] Time to serialize properties into /tmp/LTL14848280510603525940.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10717753685453719274.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14848280510603525940.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1071775...268
Read 1 LTL properties
Checking formula 0 : !((F(G(X(F(F("((p3==0)||(p67==1))")))))))
Formula 0 simplified : !FGXF"((p3==0)||(p67==1))"
Reverse transition relation is NOT exact ! Due to transitions t0.t72, t2, t4, t6, t7, t9, t11, t12.t46, t14, t15, t17, t19, t21, t22, t74, t97.t1, t54.t52....504
Computing Next relation with stutter on 22 deadlock states
67 unique states visited
0 strongly connected components in search stack
68 transitions explored
35 items max in DFS search stack
723 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,0,7.27822,205088,1,0,348,852336,130,242,1881,1.39031e+06,879
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-08 finished in 41979 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(G(p0) U p1))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 110/110 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 111 transition count 98
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 100 transition count 98
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 22 place count 100 transition count 87
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 44 place count 89 transition count 87
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 85 transition count 83
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 85 transition count 83
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 52 place count 85 transition count 82
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 84 transition count 82
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 118 place count 52 transition count 50
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 120 place count 50 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 49 transition count 48
Applied a total of 121 rules in 13 ms. Remains 49 /112 variables (removed 63) and now considering 48/110 (removed 62) transitions.
// Phase 1: matrix 48 rows 49 cols
[2022-05-18 21:13:16] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-18 21:13:16] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 48 rows 49 cols
[2022-05-18 21:13:16] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:16] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-05-18 21:13:16] [INFO ] Redundant transitions in 17 ms returned [47]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:16] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:16] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/112 places, 47/110 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 49/112 places, 47/110 transitions.
Stuttering acceptance computed with spot in 123 ms :[p1, p1, (AND p1 p0)]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s22 1), p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4947 reset in 123 ms.
Product exploration explored 100000 steps with 4890 reset in 124 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 p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 193 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[p1, p1, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 76 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:17] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:17] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2022-05-18 21:13:17] [INFO ] After 32ms 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) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F p1), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 276 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[p1, p1]
Stuttering acceptance computed with spot in 53 ms :[p1, p1]
Support contains 1 out of 49 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 : 49/49 places, 47/47 transitions.
Applied a total of 0 rules in 18 ms. Remains 49 /49 variables (removed 0) and now considering 47/47 (removed 0) transitions.
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:17] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:13:18] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:18] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:13:18] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-18 21:13:18] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:18] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:13:18] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 49/49 places, 47/47 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 : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 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 73 ms :[p1, p1]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 114 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 54 ms :[p1, p1]
Stuttering acceptance computed with spot in 77 ms :[p1, p1]
Stuttering acceptance computed with spot in 61 ms :[p1, p1]
Product exploration explored 100000 steps with 4816 reset in 110 ms.
Product exploration explored 100000 steps with 4813 reset in 133 ms.
Built C files in :
/tmp/ltsmin6338972556476069607
[2022-05-18 21:13:18] [INFO ] Computing symmetric may disable matrix : 47 transitions.
[2022-05-18 21:13:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:13:18] [INFO ] Computing symmetric may enable matrix : 47 transitions.
[2022-05-18 21:13:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:13:18] [INFO ] Computing Do-Not-Accords matrix : 47 transitions.
[2022-05-18 21:13:18] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:13:18] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6338972556476069607
Running compilation step : cd /tmp/ltsmin6338972556476069607;'/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 136 ms.
Running link step : cd /tmp/ltsmin6338972556476069607;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6338972556476069607;'/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/stateBased15615421629897047538.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 49 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 49/49 places, 47/47 transitions.
Applied a total of 0 rules in 5 ms. Remains 49 /49 variables (removed 0) and now considering 47/47 (removed 0) transitions.
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:34] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:13:34] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:34] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:13:34] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-18 21:13:34] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:13:34] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:34] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 49/49 places, 47/47 transitions.
Built C files in :
/tmp/ltsmin3614803020375150737
[2022-05-18 21:13:34] [INFO ] Computing symmetric may disable matrix : 47 transitions.
[2022-05-18 21:13:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:13:34] [INFO ] Computing symmetric may enable matrix : 47 transitions.
[2022-05-18 21:13:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:13:34] [INFO ] Computing Do-Not-Accords matrix : 47 transitions.
[2022-05-18 21:13:34] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:13:34] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3614803020375150737
Running compilation step : cd /tmp/ltsmin3614803020375150737;'/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 124 ms.
Running link step : cd /tmp/ltsmin3614803020375150737;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3614803020375150737;'/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/stateBased5335568206296955030.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 21:13:49] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:13:49] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:13:49] [INFO ] Time to serialize gal into /tmp/LTL131569782987796246.gal : 1 ms
[2022-05-18 21:13:49] [INFO ] Time to serialize properties into /tmp/LTL8451544835753657712.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL131569782987796246.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8451544835753657712.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1315697...265
Read 1 LTL properties
Checking formula 0 : !((G(F(!((G("(p47==1)"))U("(p49==1)"))))))
Formula 0 simplified : !GF!(G"(p47==1)" U "(p49==1)")
Reverse transition relation is NOT exact ! Due to transitions t0.t72, t2, t4, t6, t7, t9, t11, t12.t46, t14, t15, t17, t19, t21, t22, t97.t1, t54.t52.t105....478
Computing Next relation with stutter on 22 deadlock states
479 unique states visited
0 strongly connected components in search stack
510 transitions explored
105 items max in DFS search stack
393 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,0,3.93869,143888,1,0,1059,615180,125,980,1740,981418,3906
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-09 finished in 37466 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G(p0)))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 110/110 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 111 transition count 99
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 101 transition count 99
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 20 place count 101 transition count 87
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 44 place count 89 transition count 87
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 85 transition count 83
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 85 transition count 83
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 52 place count 85 transition count 82
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 84 transition count 82
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 112 place count 55 transition count 53
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 53 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 52 transition count 51
Applied a total of 115 rules in 24 ms. Remains 52 /112 variables (removed 60) and now considering 51/110 (removed 59) transitions.
// Phase 1: matrix 51 rows 52 cols
[2022-05-18 21:13:54] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:54] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 51 rows 52 cols
[2022-05-18 21:13:54] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:54] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-18 21:13:54] [INFO ] Redundant transitions in 12 ms returned [50]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 50 rows 52 cols
[2022-05-18 21:13:54] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:13:54] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/112 places, 50/110 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/112 places, 50/110 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s35 0) (EQ s24 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 155 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-10 finished in 223 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(p0))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 110/110 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 108 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 108 transition count 106
Applied a total of 8 rules in 4 ms. Remains 108 /112 variables (removed 4) and now considering 106/110 (removed 4) transitions.
// Phase 1: matrix 106 rows 108 cols
[2022-05-18 21:13:54] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:13:54] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 106 rows 108 cols
[2022-05-18 21:13:54] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:13:54] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
// Phase 1: matrix 106 rows 108 cols
[2022-05-18 21:13:54] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:13:54] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/112 places, 106/110 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/112 places, 106/110 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-002B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s98 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-002B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002B-LTLCardinality-11 finished in 295 ms.
All properties solved by simple procedures.
Total runtime 83659 ms.

BK_STOP 1652908434705

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="ShieldIIPs-PT-002B"
export BK_EXAMINATION="LTLCardinality"
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 ShieldIIPs-PT-002B, examination is LTLCardinality"
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-165286024600027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-002B.tgz
mv ShieldIIPs-PT-002B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;