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-165286024600020.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-002A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024600020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 7.0K Apr 29 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 15:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 15:26 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 24K 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 18K 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 18K 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-002A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-002A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652908289724

Running Version 202205111006
[2022-05-18 21:11:30] [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]
[2022-05-18 21:11:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:11:31] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2022-05-18 21:11:31] [INFO ] Transformed 53 places.
[2022-05-18 21:11:31] [INFO ] Transformed 51 transitions.
[2022-05-18 21:11:31] [INFO ] Found NUPN structural information;
[2022-05-18 21:11:31] [INFO ] Parsed PT model containing 53 places and 51 transitions in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldIIPs-PT-002A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:31] [INFO ] Computed 19 place invariants in 20 ms
[2022-05-18 21:11:31] [INFO ] Implicit Places using invariants in 172 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:31] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-18 21:11:31] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:31] [INFO ] Computed 19 place invariants in 11 ms
[2022-05-18 21:11:31] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Support contains 28 out of 53 places after structural reductions.
[2022-05-18 21:11:31] [INFO ] Flatten gal took : 24 ms
[2022-05-18 21:11:31] [INFO ] Flatten gal took : 10 ms
[2022-05-18 21:11:31] [INFO ] Input system was already deterministic with 51 transitions.
Support contains 27 out of 53 places (down from 28) after GAL structural reductions.
Finished random walk after 479 steps, including 3 resets, run visited all 24 properties in 41 ms. (steps per millisecond=11 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (!X(p1)||F(p0)))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:32] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:32] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:32] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:32] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:32] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:32] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s17 1)), p1:(EQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Product exploration explored 100000 steps with 50000 reset in 211 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPs-PT-002A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-002A-LTLFireability-00 finished in 927 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:33] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:33] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:33] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-18 21:11:33] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:33] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:33] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s21 1), p1:(AND (EQ s38 1) (EQ s46 1) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 163 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-01 finished in 435 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((!(p0 U p1)&&F(X(p2)))))||p3)))'
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 53 transition count 50
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 49
Applied a total of 4 rules in 10 ms. Remains 51 /53 variables (removed 2) and now considering 49/51 (removed 2) transitions.
// Phase 1: matrix 49 rows 51 cols
[2022-05-18 21:11:33] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:33] [INFO ] Implicit Places using invariants in 39 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/53 places, 49/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 49/49 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 50/53 places, 49/51 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p3:(AND (EQ s28 1) (EQ s46 1)), p2:(EQ s22 0), p1:(EQ s22 1), p0:(AND (EQ s13 1) (EQ s21 1) (EQ s25 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 20045 reset in 230 ms.
Product exploration explored 100000 steps with 20133 reset in 229 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p3) p1))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT p3)), (X (NOT (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 352 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 114 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Finished random walk after 841 steps, including 6 resets, run visited all 4 properties in 11 ms. (steps per millisecond=76 )
Knowledge obtained : [(AND (NOT p3) p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p3) p1))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT p3)), (X (NOT (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p1) p0 (NOT p3))), (F p3), (F (AND p1 (NOT p3))), (F (AND (NOT p2) (NOT p3)))]
Knowledge based reduction with 9 factoid took 408 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Support contains 6 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 49/49 transitions.
Applied a total of 0 rules in 6 ms. Remains 50 /50 variables (removed 0) and now considering 49/49 (removed 0) transitions.
// Phase 1: matrix 49 rows 50 cols
[2022-05-18 21:11:35] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:35] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 49 rows 50 cols
[2022-05-18 21:11:35] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:11:35] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-18 21:11:35] [INFO ] Redundant transitions in 20 ms returned [43]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 48 rows 50 cols
[2022-05-18 21:11:35] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:35] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/50 places, 48/49 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 50/50 places, 48/49 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) p2 (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p3)))), (X (NOT p3)), (X (NOT (AND (NOT p1) p0 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 365 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Finished random walk after 693 steps, including 5 resets, run visited all 4 properties in 4 ms. (steps per millisecond=173 )
Knowledge obtained : [(AND (NOT p3) p2 (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p3)))), (X (NOT p3)), (X (NOT (AND (NOT p1) p0 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(F (AND (NOT p1) p0 (NOT p3))), (F p3), (F (AND p1 (NOT p3))), (F (AND (NOT p2) (NOT p3)))]
Knowledge based reduction with 9 factoid took 415 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 109 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 103 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p3))]
Product exploration explored 100000 steps with 20096 reset in 135 ms.
Product exploration explored 100000 steps with 20070 reset in 129 ms.
Built C files in :
/tmp/ltsmin5836771188889193335
[2022-05-18 21:11:37] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2022-05-18 21:11:37] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:37] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2022-05-18 21:11:37] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:37] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2022-05-18 21:11:37] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:37] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5836771188889193335
Running compilation step : cd /tmp/ltsmin5836771188889193335;'/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 227 ms.
Running link step : cd /tmp/ltsmin5836771188889193335;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5836771188889193335;'/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/stateBased13576168002282980283.hoa' '--buchi-type=spotba'
LTSmin run took 156 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-002A-LTLFireability-02 finished in 4085 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(p0 U p1))||F(G((X(F(p2))||p0)))))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:37] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:37] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:37] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:37] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:37] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:37] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(AND (EQ s1 1) (EQ s20 1)), p1:(EQ s26 1), p2:(EQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 152 ms.
Product exploration explored 100000 steps with 50000 reset in 137 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 10 factoid took 295 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPs-PT-002A-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-002A-LTLFireability-03 finished in 946 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X(X(!p1)) U G(X(F(!F(p1)))))&&p0))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:38] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:38] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:38] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:38] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:38] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:38] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s20 1)), p1:(AND (EQ s1 1) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-04 finished in 354 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 51 transition count 49
Applied a total of 2 rules in 5 ms. Remains 51 /53 variables (removed 2) and now considering 49/51 (removed 2) transitions.
// Phase 1: matrix 49 rows 51 cols
[2022-05-18 21:11:38] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:38] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 49 rows 51 cols
[2022-05-18 21:11:38] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:39] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2022-05-18 21:11:39] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 49 rows 51 cols
[2022-05-18 21:11:39] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:39] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/53 places, 49/51 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/53 places, 49/51 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s37 1) (EQ s44 1) (EQ s48 1)), p0:(OR (AND (EQ s37 1) (EQ s44 1) (EQ s48 1)) (EQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 137 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-06 finished in 366 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(F(X((F(p1)||p0)))))&&X(p2)))'
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:39] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:11:39] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:39] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:39] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:11:39] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:11:39] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s13 1) (EQ s23 1) (EQ s25 1)), p0:(OR (EQ s21 0) (EQ s46 0)), p1:(EQ s15 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-07 finished in 304 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G((G(F(p0))&&F(F(p1))))))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 49
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 50 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 49 transition count 48
Applied a total of 5 rules in 13 ms. Remains 49 /53 variables (removed 4) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 49 cols
[2022-05-18 21:11:39] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:39] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 48 rows 49 cols
[2022-05-18 21:11:39] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:11:39] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-18 21:11:39] [INFO ] Redundant transitions in 18 ms returned [42]
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 21:11:39] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:39] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/53 places, 47/51 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 : 49/53 places, 47/51 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s15 0), p1:(OR (EQ s12 0) (EQ s20 0) (EQ s24 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2192 reset in 149 ms.
Product exploration explored 100000 steps with 2190 reset in 152 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 p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 84 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 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 4 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 21:11:40] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:40] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:11:40] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:40] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-18 21:11:40] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:11:40] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:40] [INFO ] Dead Transitions using invariants and state equation in 44 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 : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 175 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 276 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=138 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 235 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2199 reset in 167 ms.
Product exploration explored 100000 steps with 2234 reset in 217 ms.
Built C files in :
/tmp/ltsmin4815569680288692021
[2022-05-18 21:11:42] [INFO ] Computing symmetric may disable matrix : 47 transitions.
[2022-05-18 21:11:42] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:42] [INFO ] Computing symmetric may enable matrix : 47 transitions.
[2022-05-18 21:11:42] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:42] [INFO ] Computing Do-Not-Accords matrix : 47 transitions.
[2022-05-18 21:11:42] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:42] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4815569680288692021
Running compilation step : cd /tmp/ltsmin4815569680288692021;'/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 132 ms.
Running link step : cd /tmp/ltsmin4815569680288692021;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin4815569680288692021;'/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/stateBased17519508201389568380.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 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 6 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 21:11:57] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:57] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:11:57] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:11:57] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2022-05-18 21:11:57] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:11:57] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-18 21:11:57] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 49/49 places, 47/47 transitions.
Built C files in :
/tmp/ltsmin18070045156781198930
[2022-05-18 21:11:57] [INFO ] Computing symmetric may disable matrix : 47 transitions.
[2022-05-18 21:11:57] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:57] [INFO ] Computing symmetric may enable matrix : 47 transitions.
[2022-05-18 21:11:57] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:57] [INFO ] Computing Do-Not-Accords matrix : 47 transitions.
[2022-05-18 21:11:57] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:57] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18070045156781198930
Running compilation step : cd /tmp/ltsmin18070045156781198930;'/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 123 ms.
Running link step : cd /tmp/ltsmin18070045156781198930;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin18070045156781198930;'/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/stateBased3726260158929541004.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 21:12:12] [INFO ] Flatten gal took : 17 ms
[2022-05-18 21:12:12] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:12:12] [INFO ] Time to serialize gal into /tmp/LTL5191474740266218177.gal : 2 ms
[2022-05-18 21:12:12] [INFO ] Time to serialize properties into /tmp/LTL5790098744818459981.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/LTL5191474740266218177.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5790098744818459981.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/LTL5191474...266
Read 1 LTL properties
Checking formula 0 : !((G(G((G(F("(p16==0)")))&&(F(F("(((p13==0)||(p21==0))||(p25==0))")))))))
Formula 0 simplified : !G(GF"(p16==0)" & F"(((p13==0)||(p21==0))||(p25==0))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t10, t11, t12, t13, t21, t32, t36, t38, t43, t44, t46, t47, t...314
Computing Next relation with stutter on 22 deadlock states
34 unique states visited
0 strongly connected components in search stack
96 transitions explored
33 items max in DFS search stack
296 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,0,3.00413,113644,1,0,427,458996,133,248,1743,700222,1081
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPs-PT-002A-LTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPs-PT-002A-LTLFireability-09 finished in 36939 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(p0)))||G(p0)||F(p0)))'
Support contains 1 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 49
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 50 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 49 transition count 48
Applied a total of 5 rules in 10 ms. Remains 49 /53 variables (removed 4) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 49 cols
[2022-05-18 21:12:16] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:12:16] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 48 rows 49 cols
[2022-05-18 21:12:16] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:12:16] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-18 21:12:16] [INFO ] Redundant transitions in 19 ms returned [42]
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 21:12:16] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:12:16] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/53 places, 47/51 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 : 49/53 places, 47/51 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11452 reset in 91 ms.
Product exploration explored 100000 steps with 11441 reset in 97 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:12:17] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:12:17] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2022-05-18 21:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:12:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 21:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:12:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2022-05-18 21:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:12:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-18 21:12:17] [INFO ] Computed and/alt/rep : 46/107/46 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-18 21:12:17] [INFO ] Added : 36 causal constraints over 9 iterations in 332 ms. Result :sat
Could not prove EG (NOT p0)
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 2 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 21:12:17] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:12:17] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:12:17] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-18 21:12:17] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-05-18 21:12:17] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:12:17] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:12:17] [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 p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
// Phase 1: matrix 47 rows 49 cols
[2022-05-18 21:12:18] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-18 21:12:18] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2022-05-18 21:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:12:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-18 21:12:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:12:18] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2022-05-18 21:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:12:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-18 21:12:18] [INFO ] Computed and/alt/rep : 46/107/46 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-18 21:12:18] [INFO ] Added : 36 causal constraints over 9 iterations in 98 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11490 reset in 99 ms.
Product exploration explored 100000 steps with 11459 reset in 95 ms.
Built C files in :
/tmp/ltsmin15918587568219650782
[2022-05-18 21:12:18] [INFO ] Computing symmetric may disable matrix : 47 transitions.
[2022-05-18 21:12:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:18] [INFO ] Computing symmetric may enable matrix : 47 transitions.
[2022-05-18 21:12:18] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:18] [INFO ] Computing Do-Not-Accords matrix : 47 transitions.
[2022-05-18 21:12:18] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:12:18] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15918587568219650782
Running compilation step : cd /tmp/ltsmin15918587568219650782;'/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/ltsmin15918587568219650782;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin15918587568219650782;'/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/stateBased14290045537907655225.hoa' '--buchi-type=spotba'
LTSmin run took 110 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-002A-LTLFireability-10 finished in 2630 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(G(p0))||p1))||G((!(p2 U p0)||p0))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:19] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 4 ms
[2022-05-18 21:12:19] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:19] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, (NOT p0), p0, false, false, false, false, false]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-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=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(OR p0 (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(OR (AND p0 (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={} source=5 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 2}, { cond=(OR p0 (NOT p2)), acceptance={} source=7 dest: 7}]], initial=3, aps=[p0:(AND (EQ s33 1) (EQ s47 1)), p2:(AND (EQ s5 1) (EQ s18 1)), p1:(EQ s37 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 354 steps with 2 reset in 2 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-11 finished in 544 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:19] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:19] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:19] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-13 automaton TGBA Formula[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:(AND (EQ s28 1) (EQ s49 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-13 finished in 244 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!p0) U X(p1))) U p2))'
Support contains 7 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:19] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:19] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-18 21:12:20] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 53 cols
[2022-05-18 21:12:20] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-18 21:12:20] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s6 1) (EQ s17 1)), p1:(EQ s46 1), p0:(OR (AND (EQ s4 1) (EQ s19 1)) (AND (EQ s1 1) (EQ s20 1)))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLFireability-14 finished in 358 ms.
All properties solved by simple procedures.
Total runtime 49364 ms.

BK_STOP 1652908340353

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-002A"
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 ShieldIIPs-PT-002A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286024600020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-002A.tgz
mv ShieldIIPs-PT-002A 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 ;