Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713100052.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPs-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713100052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 16:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Feb 25 16:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 16:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:23 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-004A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679164557183

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-004A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 18:35:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 18:35:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 18:35:59] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-18 18:35:59] [INFO ] Transformed 103 places.
[2023-03-18 18:35:59] [INFO ] Transformed 99 transitions.
[2023-03-18 18:35:59] [INFO ] Found NUPN structural information;
[2023-03-18 18:35:59] [INFO ] Parsed PT model containing 103 places and 99 transitions and 438 arcs in 105 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-004A-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 17 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:35:59] [INFO ] Computed 37 place invariants in 13 ms
[2023-03-18 18:36:00] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-18 18:36:00] [INFO ] Invariant cache hit.
[2023-03-18 18:36:00] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 754 ms to find 0 implicit places.
[2023-03-18 18:36:00] [INFO ] Invariant cache hit.
[2023-03-18 18:36:00] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 948 ms. Remains : 103/103 places, 99/99 transitions.
Support contains 52 out of 103 places after structural reductions.
[2023-03-18 18:36:00] [INFO ] Flatten gal took : 63 ms
[2023-03-18 18:36:00] [INFO ] Flatten gal took : 14 ms
[2023-03-18 18:36:00] [INFO ] Input system was already deterministic with 99 transitions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 30) seen :29
Finished Best-First random walk after 564 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=282 )
FORMULA ShieldIIPs-PT-004A-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(F(p1) U p2))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 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 103 transition count 98
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 2 place count 102 transition count 98
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 4 place count 101 transition count 97
Applied a total of 4 rules in 27 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:36:01] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-18 18:36:01] [INFO ] Implicit Places using invariants in 168 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 179 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 14 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 220 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 279 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s82 1) (EQ s84 1)), p2:(AND (EQ s61 1) (EQ s67 1) (EQ s77 1) (EQ s82 1) (EQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 192 steps with 0 reset in 12 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-00 finished in 621 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p1))||p0))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:36:02] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:36:02] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-18 18:36:02] [INFO ] Invariant cache hit.
[2023-03-18 18:36:02] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-18 18:36:02] [INFO ] Invariant cache hit.
[2023-03-18 18:36:02] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 385 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s6 1) (EQ s17 1)), p0:(OR (EQ s38 0) (EQ s48 0) (EQ s52 0))], 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 21 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-02 finished in 636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:36:02] [INFO ] Invariant cache hit.
[2023-03-18 18:36:02] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-18 18:36:02] [INFO ] Invariant cache hit.
[2023-03-18 18:36:03] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-18 18:36:03] [INFO ] Invariant cache hit.
[2023-03-18 18:36:03] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 396 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s7 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 28359 steps with 261 reset in 136 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-03 finished in 684 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U X(G(p0)))||X(((p1&&X((p1 U (!p2||G(p1))))) U (G((p1&&X((p1 U (!p2||G(p1))))))||(X((p1 U (!p2||G(p1))))&&p3))))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:36:03] [INFO ] Invariant cache hit.
[2023-03-18 18:36:03] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-18 18:36:03] [INFO ] Invariant cache hit.
[2023-03-18 18:36:03] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-18 18:36:03] [INFO ] Invariant cache hit.
[2023-03-18 18:36:03] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 445 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 672 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p1) p2), true, (AND (NOT p1) p2), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p3) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p1)), acceptance={} source=1 dest: 5}, { cond=(OR (AND p0 p3) (AND p0 p1)), acceptance={} source=1 dest: 6}], [{ cond=(AND p0 (NOT p3) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(OR (AND p0 p3) (AND p0 p1)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=2 dest: 7}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p1)), acceptance={} source=2 dest: 8}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=2 dest: 9}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=6 dest: 3}, { cond=(AND p0 p1 p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=6 dest: 8}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(OR (AND p3 (NOT p1)) (AND p1 (NOT p2))), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p3) p1), acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(AND (EQ s80 1) (EQ s93 1)), p3:(AND (NEQ s100 1) (NEQ s65 1)), p1:(NEQ s65 1), p2:(AND (EQ s14 1) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 301 ms.
Product exploration explored 100000 steps with 33333 reset in 313 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) p3 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (NOT (AND p0 (NOT p3) p1))), (X (NOT (OR (AND p0 p3) (AND p0 p1)))), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (OR (AND (NOT p0) p3) (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p3) (NOT p1)))), (X (X (NOT (AND p0 (NOT p3) p1)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2))))), (X (X (OR (AND p3 (NOT p1)) (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p2)))), true, (X (X (NOT (OR (AND p0 p3) (AND p0 p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (OR (AND (NOT p0) p3) (AND (NOT p0) p1)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1) p2))))
Knowledge based reduction with 24 factoid took 998 ms. Reduced automaton from 10 states, 32 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004A-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004A-LTLFireability-04 finished in 2793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 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 102 transition count 97
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 100 transition count 97
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 99 transition count 96
Applied a total of 5 rules in 34 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-18 18:36:06] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:36:06] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 18:36:06] [INFO ] Invariant cache hit.
[2023-03-18 18:36:06] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-18 18:36:06] [INFO ] Redundant transitions in 23 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-18 18:36:06] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:36:06] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/103 places, 95/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 391 ms. Remains : 99/103 places, 95/99 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-05 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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s93 1), p1:(AND (EQ s55 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 255 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-05 finished in 528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 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 103 transition count 98
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 102 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 24 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:36:06] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:36:06] [INFO ] Implicit Places using invariants in 131 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 145 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 180 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s78 0) (EQ s96 0)), p1:(EQ s26 1)], 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 2337 reset in 292 ms.
Product exploration explored 100000 steps with 2357 reset in 282 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 p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 428 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 672 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-18 18:36:09] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-18 18:36:09] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-18 18:36:09] [INFO ] Invariant cache hit.
[2023-03-18 18:36:09] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-18 18:36:09] [INFO ] Redundant transitions in 18 ms returned [91]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 96 rows 100 cols
[2023-03-18 18:36:09] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:36:09] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/100 places, 96/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 418 ms. Remains : 100/100 places, 96/97 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 p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), true, (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 449 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 73 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=73 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), true, (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 504 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2359 reset in 216 ms.
Product exploration explored 100000 steps with 2346 reset in 206 ms.
Built C files in :
/tmp/ltsmin1435173030627559457
[2023-03-18 18:36:11] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2023-03-18 18:36:11] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:36:11] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2023-03-18 18:36:11] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:36:11] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2023-03-18 18:36:11] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:36:11] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1435173030627559457
Running compilation step : cd /tmp/ltsmin1435173030627559457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 392 ms.
Running link step : cd /tmp/ltsmin1435173030627559457;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin1435173030627559457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2041552096370686251.hoa' '--buchi-type=spotba'
LTSmin run took 306 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-004A-LTLFireability-06 finished in 5966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((F(p0)&&!(!p1 U X(!p1))))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:36:12] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:36:12] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 18:36:12] [INFO ] Invariant cache hit.
[2023-03-18 18:36:12] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-18 18:36:12] [INFO ] Invariant cache hit.
[2023-03-18 18:36:13] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), false, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s63 1) (EQ s71 1) (EQ s75 1)), p0:(AND (EQ s38 1) (EQ s46 1) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1248 steps with 21 reset in 7 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-07 finished in 666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(X(F(p1))))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:36:13] [INFO ] Invariant cache hit.
[2023-03-18 18:36:13] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-18 18:36:13] [INFO ] Invariant cache hit.
[2023-03-18 18:36:13] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
[2023-03-18 18:36:13] [INFO ] Invariant cache hit.
[2023-03-18 18:36:14] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 642 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s63 1) (EQ s71 1) (EQ s75 1)), p1:(EQ s89 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3365 reset in 197 ms.
Product exploration explored 100000 steps with 3419 reset in 213 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 p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-18 18:36:15] [INFO ] Invariant cache hit.
[2023-03-18 18:36:15] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2023-03-18 18:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:15] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 18:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:16] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2023-03-18 18:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:16] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 18:36:16] [INFO ] Computed and/alt/rep : 92/327/92 causal constraints (skipped 6 transitions) in 24 ms.
[2023-03-18 18:36:16] [INFO ] Added : 68 causal constraints over 14 iterations in 308 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:36:16] [INFO ] Invariant cache hit.
[2023-03-18 18:36:16] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-18 18:36:16] [INFO ] Invariant cache hit.
[2023-03-18 18:36:16] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-18 18:36:16] [INFO ] Invariant cache hit.
[2023-03-18 18:36:16] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 387 ms. Remains : 103/103 places, 99/99 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 p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 169 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-18 18:36:17] [INFO ] Invariant cache hit.
[2023-03-18 18:36:18] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-18 18:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:18] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:18] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-18 18:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:18] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 18:36:18] [INFO ] Computed and/alt/rep : 92/327/92 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-18 18:36:18] [INFO ] Added : 68 causal constraints over 14 iterations in 317 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3441 reset in 239 ms.
Product exploration explored 100000 steps with 3438 reset in 176 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 99
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 12 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:36:19] [INFO ] Redundant transitions in 69 ms returned [96]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 103 cols
[2023-03-18 18:36:19] [INFO ] Computed 37 place invariants in 3 ms
[2023-03-18 18:36:19] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 98/99 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 246 ms. Remains : 103/103 places, 98/99 transitions.
Built C files in :
/tmp/ltsmin1887251754064573138
[2023-03-18 18:36:19] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1887251754064573138
Running compilation step : cd /tmp/ltsmin1887251754064573138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 189 ms.
Running link step : cd /tmp/ltsmin1887251754064573138;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin1887251754064573138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7244172473623326252.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:36:35] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:36:35] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-18 18:36:35] [INFO ] Invariant cache hit.
[2023-03-18 18:36:35] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-18 18:36:35] [INFO ] Invariant cache hit.
[2023-03-18 18:36:35] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 103/103 places, 99/99 transitions.
Built C files in :
/tmp/ltsmin14735830069648587937
[2023-03-18 18:36:35] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14735830069648587937
Running compilation step : cd /tmp/ltsmin14735830069648587937;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 212 ms.
Running link step : cd /tmp/ltsmin14735830069648587937;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin14735830069648587937;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8913875514903538515.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:36:50] [INFO ] Flatten gal took : 14 ms
[2023-03-18 18:36:50] [INFO ] Flatten gal took : 11 ms
[2023-03-18 18:36:50] [INFO ] Time to serialize gal into /tmp/LTL3255479105015324237.gal : 3 ms
[2023-03-18 18:36:50] [INFO ] Time to serialize properties into /tmp/LTL1457402051870180946.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3255479105015324237.gal' '-t' 'CGAL' '-hoa' '/tmp/aut907434146668456495.hoa' '-atoms' '/tmp/LTL1457402051870180946.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL1457402051870180946.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut907434146668456495.hoa
Detected timeout of ITS tools.
[2023-03-18 18:37:05] [INFO ] Flatten gal took : 21 ms
[2023-03-18 18:37:05] [INFO ] Flatten gal took : 15 ms
[2023-03-18 18:37:05] [INFO ] Time to serialize gal into /tmp/LTL15896913857065870418.gal : 3 ms
[2023-03-18 18:37:05] [INFO ] Time to serialize properties into /tmp/LTL1660145487667995521.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15896913857065870418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1660145487667995521.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((X(X(F("(p89==1)"))))||("(((p63==1)&&(p71==1))&&(p75==1))"))))
Formula 0 simplified : G(!"(((p63==1)&&(p71==1))&&(p75==1))" & XXG!"(p89==1)")
Detected timeout of ITS tools.
[2023-03-18 18:37:20] [INFO ] Flatten gal took : 42 ms
[2023-03-18 18:37:20] [INFO ] Applying decomposition
[2023-03-18 18:37:20] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13006390297855853855.txt' '-o' '/tmp/graph13006390297855853855.bin' '-w' '/tmp/graph13006390297855853855.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13006390297855853855.bin' '-l' '-1' '-v' '-w' '/tmp/graph13006390297855853855.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:37:21] [INFO ] Decomposing Gal with order
[2023-03-18 18:37:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:37:21] [INFO ] Removed a total of 64 redundant transitions.
[2023-03-18 18:37:21] [INFO ] Flatten gal took : 53 ms
[2023-03-18 18:37:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 8 ms.
[2023-03-18 18:37:21] [INFO ] Time to serialize gal into /tmp/LTL12854597634869274947.gal : 4 ms
[2023-03-18 18:37:21] [INFO ] Time to serialize properties into /tmp/LTL9512741618016481327.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12854597634869274947.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9512741618016481327.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((X(X(F("(i4.u33.p89==1)"))))||("(((i2.i2.u23.p63==1)&&(i2.i2.u26.p71==1))&&(i2.i2.u27.p75==1))"))))
Formula 0 simplified : G(!"(((i2.i2.u23.p63==1)&&(i2.i2.u26.p71==1))&&(i2.i2.u27.p75==1))" & XXG!"(i4.u33.p89==1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9653386000913504137
[2023-03-18 18:37:36] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9653386000913504137
Running compilation step : cd /tmp/ltsmin9653386000913504137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 200 ms.
Running link step : cd /tmp/ltsmin9653386000913504137;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin9653386000913504137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X(X(<>((LTLAPp0==true))))||(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-08 finished in 97923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G((X(!p1) U p2))||p0))))'
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 12 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:37:51] [INFO ] Invariant cache hit.
[2023-03-18 18:37:51] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-18 18:37:51] [INFO ] Invariant cache hit.
[2023-03-18 18:37:51] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2023-03-18 18:37:51] [INFO ] Invariant cache hit.
[2023-03-18 18:37:51] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s58 0) (EQ s72 0)), p2:(AND (EQ s64 1) (EQ s85 1)), p1:(OR (AND (EQ s36 1) (EQ s40 1) (EQ s51 1)) (NOT (AND (EQ s64 1) (EQ s85 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 760 reset in 325 ms.
Product exploration explored 100000 steps with 836 reset in 231 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 p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 398 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 33 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND p1 (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 483 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:37:53] [INFO ] Invariant cache hit.
[2023-03-18 18:37:53] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-18 18:37:53] [INFO ] Invariant cache hit.
[2023-03-18 18:37:54] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-18 18:37:54] [INFO ] Invariant cache hit.
[2023-03-18 18:37:54] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 103/103 places, 99/99 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 p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 450 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 83 steps, including 0 resets, run visited all 3 properties in 23 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 494 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 822 reset in 292 ms.
Product exploration explored 100000 steps with 796 reset in 239 ms.
Built C files in :
/tmp/ltsmin5824832711541913723
[2023-03-18 18:37:56] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5824832711541913723
Running compilation step : cd /tmp/ltsmin5824832711541913723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 249 ms.
Running link step : cd /tmp/ltsmin5824832711541913723;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin5824832711541913723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6736476442430542999.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:38:11] [INFO ] Invariant cache hit.
[2023-03-18 18:38:12] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-18 18:38:12] [INFO ] Invariant cache hit.
[2023-03-18 18:38:12] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2023-03-18 18:38:12] [INFO ] Invariant cache hit.
[2023-03-18 18:38:12] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 103/103 places, 99/99 transitions.
Built C files in :
/tmp/ltsmin12764509210020365132
[2023-03-18 18:38:12] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12764509210020365132
Running compilation step : cd /tmp/ltsmin12764509210020365132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 177 ms.
Running link step : cd /tmp/ltsmin12764509210020365132;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 22 ms.
Running LTSmin : cd /tmp/ltsmin12764509210020365132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10145188405242910167.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:38:27] [INFO ] Flatten gal took : 10 ms
[2023-03-18 18:38:27] [INFO ] Flatten gal took : 8 ms
[2023-03-18 18:38:27] [INFO ] Time to serialize gal into /tmp/LTL1362192105347965401.gal : 2 ms
[2023-03-18 18:38:27] [INFO ] Time to serialize properties into /tmp/LTL6225511660644651082.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1362192105347965401.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7317821018193897922.hoa' '-atoms' '/tmp/LTL6225511660644651082.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL6225511660644651082.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7317821018193897922.hoa
Detected timeout of ITS tools.
[2023-03-18 18:38:42] [INFO ] Flatten gal took : 16 ms
[2023-03-18 18:38:42] [INFO ] Flatten gal took : 15 ms
[2023-03-18 18:38:42] [INFO ] Time to serialize gal into /tmp/LTL7433020569035706070.gal : 3 ms
[2023-03-18 18:38:42] [INFO ] Time to serialize properties into /tmp/LTL9442305896064952876.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7433020569035706070.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9442305896064952876.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(((G((X(!("((((p36==1)&&(p40==1))&&(p51==1))||(!((p64==1)&&(p85==1))))")))U("((p64==1)&&(p85==1))")))||("(p58==0)"))||("(p72==0)...161
Formula 0 simplified : G(F(!"((p64==1)&&(p85==1))" & X(!"((p64==1)&&(p85==1))" W "((((p36==1)&&(p40==1))&&(p51==1))||(!((p64==1)&&(p85==1))))")) & FG(!"(p5...177
Detected timeout of ITS tools.
[2023-03-18 18:38:57] [INFO ] Flatten gal took : 18 ms
[2023-03-18 18:38:57] [INFO ] Applying decomposition
[2023-03-18 18:38:57] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15450212030343461953.txt' '-o' '/tmp/graph15450212030343461953.bin' '-w' '/tmp/graph15450212030343461953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15450212030343461953.bin' '-l' '-1' '-v' '-w' '/tmp/graph15450212030343461953.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:38:57] [INFO ] Decomposing Gal with order
[2023-03-18 18:38:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:38:57] [INFO ] Removed a total of 64 redundant transitions.
[2023-03-18 18:38:57] [INFO ] Flatten gal took : 16 ms
[2023-03-18 18:38:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 5 ms.
[2023-03-18 18:38:57] [INFO ] Time to serialize gal into /tmp/LTL437347461628416463.gal : 3 ms
[2023-03-18 18:38:57] [INFO ] Time to serialize properties into /tmp/LTL8531801467603410134.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL437347461628416463.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8531801467603410134.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((G(F(((G((X(!("((((i1.i1.u13.p36==1)&&(i1.i1.u15.p40==1))&&(i1.i2.u18.p51==1))||(!((i2.i1.u24.p64==1)&&(i4.u31.p85==1))))")))U("((i2...245
Formula 0 simplified : G(F(!"((i2.i1.u24.p64==1)&&(i4.u31.p85==1))" & X(!"((i2.i1.u24.p64==1)&&(i4.u31.p85==1))" W "((((i1.i1.u13.p36==1)&&(i1.i1.u15.p40==...278
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4558416473278240482
[2023-03-18 18:39:12] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4558416473278240482
Running compilation step : cd /tmp/ltsmin4558416473278240482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 246 ms.
Running link step : cd /tmp/ltsmin4558416473278240482;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin4558416473278240482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(([]((X(!(LTLAPp1==true)) U (LTLAPp2==true)))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-09 finished in 96748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 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 103 transition count 98
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 102 transition count 98
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 101 transition count 97
Applied a total of 4 rules in 7 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:39:28] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:39:28] [INFO ] Implicit Places using invariants in 131 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 143 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-10 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:(AND (EQ s53 1) (EQ s74 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 7093 reset in 162 ms.
Product exploration explored 100000 steps with 7168 reset in 210 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 195 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 97 rows 100 cols
[2023-03-18 18:39:29] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:39:29] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-18 18:39:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:29] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:39:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:29] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-18 18:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:29] [INFO ] Computed and/alt/rep : 90/325/90 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-18 18:39:30] [INFO ] Added : 57 causal constraints over 12 iterations in 333 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2023-03-18 18:39:30] [INFO ] Invariant cache hit.
[2023-03-18 18:39:30] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-18 18:39:30] [INFO ] Invariant cache hit.
[2023-03-18 18:39:30] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-18 18:39:30] [INFO ] Redundant transitions in 16 ms returned [91]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 96 rows 100 cols
[2023-03-18 18:39:30] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:39:30] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/100 places, 96/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 479 ms. Remains : 100/100 places, 96/97 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 208 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2023-03-18 18:39:31] [INFO ] Invariant cache hit.
[2023-03-18 18:39:31] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-18 18:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:31] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 18:39:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-18 18:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:31] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 18:39:31] [INFO ] Computed and/alt/rep : 90/330/90 causal constraints (skipped 5 transitions) in 19 ms.
[2023-03-18 18:39:31] [INFO ] Added : 64 causal constraints over 14 iterations in 404 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7098 reset in 196 ms.
Product exploration explored 100000 steps with 7061 reset in 147 ms.
Built C files in :
/tmp/ltsmin4519931663735957185
[2023-03-18 18:39:32] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2023-03-18 18:39:32] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:39:32] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2023-03-18 18:39:32] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:39:32] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2023-03-18 18:39:32] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:39:32] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4519931663735957185
Running compilation step : cd /tmp/ltsmin4519931663735957185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 226 ms.
Running link step : cd /tmp/ltsmin4519931663735957185;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin4519931663735957185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1501653473179076527.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-18 18:39:47] [INFO ] Invariant cache hit.
[2023-03-18 18:39:47] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-18 18:39:47] [INFO ] Invariant cache hit.
[2023-03-18 18:39:47] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-18 18:39:47] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-18 18:39:47] [INFO ] Invariant cache hit.
[2023-03-18 18:39:47] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 286 ms. Remains : 100/100 places, 96/96 transitions.
Built C files in :
/tmp/ltsmin11112711025673267356
[2023-03-18 18:39:47] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2023-03-18 18:39:47] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:39:47] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2023-03-18 18:39:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:39:47] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2023-03-18 18:39:47] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:39:47] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11112711025673267356
Running compilation step : cd /tmp/ltsmin11112711025673267356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 201 ms.
Running link step : cd /tmp/ltsmin11112711025673267356;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin11112711025673267356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased731071710843705460.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:40:02] [INFO ] Flatten gal took : 5 ms
[2023-03-18 18:40:02] [INFO ] Flatten gal took : 9 ms
[2023-03-18 18:40:02] [INFO ] Time to serialize gal into /tmp/LTL9280096847599167864.gal : 2 ms
[2023-03-18 18:40:02] [INFO ] Time to serialize properties into /tmp/LTL15723671952728579614.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9280096847599167864.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1111534374826551465.hoa' '-atoms' '/tmp/LTL15723671952728579614.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15723671952728579614.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1111534374826551465.hoa
Detected timeout of ITS tools.
[2023-03-18 18:40:18] [INFO ] Flatten gal took : 15 ms
[2023-03-18 18:40:18] [INFO ] Flatten gal took : 70 ms
[2023-03-18 18:40:18] [INFO ] Time to serialize gal into /tmp/LTL12560980820397573283.gal : 2 ms
[2023-03-18 18:40:18] [INFO ] Time to serialize properties into /tmp/LTL14722499794846460917.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12560980820397573283.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14722499794846460917.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((p53==1)&&(p74==1))"))))
Formula 0 simplified : FG!"((p53==1)&&(p74==1))"
Detected timeout of ITS tools.
[2023-03-18 18:40:33] [INFO ] Flatten gal took : 7 ms
[2023-03-18 18:40:33] [INFO ] Applying decomposition
[2023-03-18 18:40:33] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2295588854868550844.txt' '-o' '/tmp/graph2295588854868550844.bin' '-w' '/tmp/graph2295588854868550844.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2295588854868550844.bin' '-l' '-1' '-v' '-w' '/tmp/graph2295588854868550844.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:40:33] [INFO ] Decomposing Gal with order
[2023-03-18 18:40:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:40:33] [INFO ] Removed a total of 59 redundant transitions.
[2023-03-18 18:40:33] [INFO ] Flatten gal took : 9 ms
[2023-03-18 18:40:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 4 ms.
[2023-03-18 18:40:33] [INFO ] Time to serialize gal into /tmp/LTL18435073796018373718.gal : 2 ms
[2023-03-18 18:40:33] [INFO ] Time to serialize properties into /tmp/LTL12395552828339240606.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18435073796018373718.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12395552828339240606.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((i4.i0.u19.p53==1)&&(i4.i1.u27.p74==1))"))))
Formula 0 simplified : FG!"((i4.i0.u19.p53==1)&&(i4.i1.u27.p74==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7630051602360545340
[2023-03-18 18:40:48] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7630051602360545340
Running compilation step : cd /tmp/ltsmin7630051602360545340;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 252 ms.
Running link step : cd /tmp/ltsmin7630051602360545340;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin7630051602360545340;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-10 finished in 95332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((G(p0)||X(!p1)))) U G(p2)))'
Support contains 8 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:41:03] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:41:03] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-18 18:41:03] [INFO ] Invariant cache hit.
[2023-03-18 18:41:03] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-18 18:41:03] [INFO ] Invariant cache hit.
[2023-03-18 18:41:03] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p2), (AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s63 1) (EQ s71 1) (EQ s75 1)), p0:(AND (EQ s88 1) (EQ s96 1) (EQ s102 1)), p1:(AND (EQ s80 1) (EQ s93 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 24824 reset in 168 ms.
Product exploration explored 100000 steps with 24884 reset in 184 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 p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), true]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 370 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p2), (AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 421 steps, including 1 resets, run visited all 3 properties in 6 ms. (steps per millisecond=70 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), true]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p1)), (F (AND p0 p1))]
Knowledge based reduction with 6 factoid took 429 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
[2023-03-18 18:41:05] [INFO ] Invariant cache hit.
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), true]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p1)), (F (AND p0 p1)), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 6 factoid took 209 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004A-LTLFireability-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004A-LTLFireability-11 finished in 2694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 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 103 transition count 98
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 102 transition count 98
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 101 transition count 97
Applied a total of 4 rules in 8 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:41:06] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:41:06] [INFO ] Implicit Places using invariants in 90 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 103 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s10 1)), p1:(AND (EQ s63 1) (EQ s73 1) (EQ s75 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 210 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-12 finished in 192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U ((p1 U G(p2)) U X(!p3))))'
Support contains 10 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 0 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:41:06] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:41:06] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-18 18:41:06] [INFO ] Invariant cache hit.
[2023-03-18 18:41:06] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-18 18:41:06] [INFO ] Invariant cache hit.
[2023-03-18 18:41:06] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 413 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 604 ms :[(OR p3 (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), true, p3, p3, p3, p3, p3, (NOT p1), p3, (OR (NOT p1) p3), (OR (NOT p2) p3), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1) p0 p3), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0 (NOT p3)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={0} source=0 dest: 8}, { cond=(AND p1 p3), acceptance={0} source=0 dest: 9}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={0} source=0 dest: 10}, { cond=(AND p2 (NOT p1) (NOT p0) p3), acceptance={0} source=0 dest: 11}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=0 dest: 12}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 8}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 12}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=3 dest: 7}, { cond=p1, acceptance={} source=3 dest: 9}], [{ cond=p3, acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p3), acceptance={0} source=5 dest: 2}, { cond=(AND p1 p3), acceptance={0} source=5 dest: 9}, { cond=(AND (NOT p1) p0 p3), acceptance={0} source=5 dest: 10}], [{ cond=(AND (NOT p2) p3), acceptance={} source=6 dest: 2}, { cond=(AND p2 p3), acceptance={} source=6 dest: 11}], [{ cond=(AND p2 (NOT p1) p0 p3), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0) p3), acceptance={0} source=7 dest: 2}, { cond=(AND p1 p3), acceptance={0} source=7 dest: 9}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={0} source=7 dest: 10}, { cond=(AND p2 (NOT p1) (NOT p0) p3), acceptance={0} source=7 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=8 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) p3), acceptance={0} source=9 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={0} source=9 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0) p3), acceptance={0} source=9 dest: 6}, { cond=(AND p2 (NOT p1) p0 p3), acceptance={0} source=9 dest: 7}, { cond=(AND p1 p3), acceptance={0} source=9 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0} source=10 dest: 8}, { cond=(AND p1 p3), acceptance={0} source=10 dest: 9}, { cond=(AND (NOT p1) p0 p3), acceptance={0} source=10 dest: 10}], [{ cond=(NOT p2), acceptance={0} source=11 dest: 2}, { cond=(AND p2 p3), acceptance={0} source=11 dest: 11}, { cond=(AND p2 (NOT p3)), acceptance={0} source=11 dest: 12}], [{ cond=(NOT p2), acceptance={} source=12 dest: 2}, { cond=p2, acceptance={} source=12 dest: 12}]], initial=3, aps=[p2:(OR (NOT (AND (EQ s53 1) (EQ s74 1))) (AND (EQ s62 1) (EQ s95 1))), p1:(AND (EQ s86 1) (EQ s90 1) (EQ s101 1)), p0:(AND (EQ s38 1) (EQ s48 1) (EQ s50 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 272 ms.
Product exploration explored 100000 steps with 50000 reset in 256 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 p2 (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND p1 p3))), (X (NOT p3)), (X (NOT (AND (NOT p1) p0 p3))), (X (NOT (AND (NOT p1) (NOT p0) p3))), (X (NOT (AND p2 (NOT p1) p0 p3))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND (NOT p2) (NOT p1) p0 p3))), (X (NOT (AND p2 (NOT p1) (NOT p0) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) p3))), (X (NOT (AND p2 p3))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND p2 (NOT p1) p0 p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0) p3)))), true, (X (X (NOT (AND p2 (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (AND p2 (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) p3)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 p3)))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) p3)))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p3))
Knowledge based reduction with 30 factoid took 440 ms. Reduced automaton from 13 states, 45 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004A-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004A-LTLFireability-13 finished in 2009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:41:08] [INFO ] Invariant cache hit.
[2023-03-18 18:41:08] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-18 18:41:08] [INFO ] Invariant cache hit.
[2023-03-18 18:41:08] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-18 18:41:08] [INFO ] Invariant cache hit.
[2023-03-18 18:41:08] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 390 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-14 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 s63 1) (EQ s73 1) (EQ s75 1) (EQ s38 1) (EQ s46 1) (EQ s50 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-004A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-14 finished in 472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(X(F(p1))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-004A-LTLFireability-08
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 103/103 places, 99/99 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 102 transition count 97
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 100 transition count 97
Applied a total of 3 rules in 4 ms. Remains 100 /103 variables (removed 3) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-18 18:41:09] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:41:09] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-18 18:41:09] [INFO ] Invariant cache hit.
[2023-03-18 18:41:09] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-18 18:41:09] [INFO ] Invariant cache hit.
[2023-03-18 18:41:09] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 236 ms. Remains : 100/103 places, 97/99 transitions.
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s62 1) (EQ s70 1) (EQ s74 1)), p1:(EQ s86 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3940 reset in 198 ms.
Product exploration explored 100000 steps with 3870 reset in 250 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-18 18:41:10] [INFO ] Invariant cache hit.
[2023-03-18 18:41:10] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-18 18:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 18:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-18 18:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 18:41:10] [INFO ] Computed and/alt/rep : 96/237/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 18:41:11] [INFO ] Added : 84 causal constraints over 21 iterations in 481 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2023-03-18 18:41:11] [INFO ] Invariant cache hit.
[2023-03-18 18:41:11] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-18 18:41:11] [INFO ] Invariant cache hit.
[2023-03-18 18:41:11] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-18 18:41:11] [INFO ] Invariant cache hit.
[2023-03-18 18:41:11] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 342 ms. Remains : 100/100 places, 97/97 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-18 18:41:12] [INFO ] Invariant cache hit.
[2023-03-18 18:41:12] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-18 18:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:12] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 18:41:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-18 18:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:12] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 18:41:12] [INFO ] Computed and/alt/rep : 96/237/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 18:41:12] [INFO ] Added : 84 causal constraints over 21 iterations in 571 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3925 reset in 215 ms.
Product exploration explored 100000 steps with 3904 reset in 219 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2023-03-18 18:41:13] [INFO ] Redundant transitions in 25 ms returned [96]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 96 rows 100 cols
[2023-03-18 18:41:13] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:41:13] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/100 places, 96/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 134 ms. Remains : 100/100 places, 96/97 transitions.
Built C files in :
/tmp/ltsmin16988310568998516216
[2023-03-18 18:41:14] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16988310568998516216
Running compilation step : cd /tmp/ltsmin16988310568998516216;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 222 ms.
Running link step : cd /tmp/ltsmin16988310568998516216;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin16988310568998516216;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9152323014513748051.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-18 18:41:29] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:41:29] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-18 18:41:29] [INFO ] Invariant cache hit.
[2023-03-18 18:41:29] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-18 18:41:29] [INFO ] Invariant cache hit.
[2023-03-18 18:41:29] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 441 ms. Remains : 100/100 places, 97/97 transitions.
Built C files in :
/tmp/ltsmin2409646172762071094
[2023-03-18 18:41:29] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2409646172762071094
Running compilation step : cd /tmp/ltsmin2409646172762071094;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 200 ms.
Running link step : cd /tmp/ltsmin2409646172762071094;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin2409646172762071094;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10613502758026537221.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:41:44] [INFO ] Flatten gal took : 12 ms
[2023-03-18 18:41:44] [INFO ] Flatten gal took : 8 ms
[2023-03-18 18:41:44] [INFO ] Time to serialize gal into /tmp/LTL3567579746669330369.gal : 1 ms
[2023-03-18 18:41:44] [INFO ] Time to serialize properties into /tmp/LTL5433715408743002253.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3567579746669330369.gal' '-t' 'CGAL' '-hoa' '/tmp/aut692928557446177816.hoa' '-atoms' '/tmp/LTL5433715408743002253.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL5433715408743002253.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut692928557446177816.hoa
Detected timeout of ITS tools.
[2023-03-18 18:41:59] [INFO ] Flatten gal took : 18 ms
[2023-03-18 18:41:59] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:41:59] [INFO ] Time to serialize gal into /tmp/LTL6290448268105611978.gal : 1 ms
[2023-03-18 18:41:59] [INFO ] Time to serialize properties into /tmp/LTL12860600921386561399.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6290448268105611978.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12860600921386561399.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((X(X(F("(p89==1)"))))||("(((p63==1)&&(p71==1))&&(p75==1))"))))
Formula 0 simplified : G(!"(((p63==1)&&(p71==1))&&(p75==1))" & XXG!"(p89==1)")
Detected timeout of ITS tools.
[2023-03-18 18:42:14] [INFO ] Flatten gal took : 15 ms
[2023-03-18 18:42:14] [INFO ] Applying decomposition
[2023-03-18 18:42:14] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5347309897127737975.txt' '-o' '/tmp/graph5347309897127737975.bin' '-w' '/tmp/graph5347309897127737975.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5347309897127737975.bin' '-l' '-1' '-v' '-w' '/tmp/graph5347309897127737975.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:42:14] [INFO ] Decomposing Gal with order
[2023-03-18 18:42:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:42:14] [INFO ] Removed a total of 61 redundant transitions.
[2023-03-18 18:42:14] [INFO ] Flatten gal took : 19 ms
[2023-03-18 18:42:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 4 ms.
[2023-03-18 18:42:14] [INFO ] Time to serialize gal into /tmp/LTL7439835963479548663.gal : 3 ms
[2023-03-18 18:42:14] [INFO ] Time to serialize properties into /tmp/LTL14076115484181688163.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7439835963479548663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14076115484181688163.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((X(X(F("(i3.u32.p89==1)"))))||("(((i2.i2.u23.p63==1)&&(i2.i2.u26.p71==1))&&(i2.i1.u27.p75==1))"))))
Formula 0 simplified : G(!"(((i2.i2.u23.p63==1)&&(i2.i2.u26.p71==1))&&(i2.i1.u27.p75==1))" & XXG!"(i3.u32.p89==1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12186280584983714496
[2023-03-18 18:42:29] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12186280584983714496
Running compilation step : cd /tmp/ltsmin12186280584983714496;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 181 ms.
Running link step : cd /tmp/ltsmin12186280584983714496;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin12186280584983714496;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X(X(<>((LTLAPp0==true))))||(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-08 finished in 96294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G((X(!p1) U p2))||p0))))'
Found a Lengthening insensitive property : ShieldIIPs-PT-004A-LTLFireability-09
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 103/103 places, 99/99 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 103 transition count 98
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 102 transition count 98
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 101 transition count 97
Applied a total of 4 rules in 9 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:42:45] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-18 18:42:45] [INFO ] Implicit Places using invariants in 132 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 134 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 149 ms. Remains : 100/103 places, 97/99 transitions.
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s58 0) (EQ s72 0)), p2:(AND (EQ s64 1) (EQ s85 1)), p1:(OR (AND (EQ s36 1) (EQ s40 1) (EQ s51 1)) (NOT (AND (EQ s64 1) (EQ s85 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 858 reset in 244 ms.
Product exploration explored 100000 steps with 856 reset in 230 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 p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 353 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 19 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND p1 (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 365 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-18 18:42:47] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:42:47] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-18 18:42:47] [INFO ] Invariant cache hit.
[2023-03-18 18:42:47] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-18 18:42:47] [INFO ] Invariant cache hit.
[2023-03-18 18:42:47] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 100/100 places, 97/97 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 p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 279 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 137 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 463 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 840 reset in 263 ms.
Product exploration explored 100000 steps with 853 reset in 306 ms.
Built C files in :
/tmp/ltsmin9907241411116104106
[2023-03-18 18:42:49] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9907241411116104106
Running compilation step : cd /tmp/ltsmin9907241411116104106;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 261 ms.
Running link step : cd /tmp/ltsmin9907241411116104106;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin9907241411116104106;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5293493033446140997.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2023-03-18 18:43:05] [INFO ] Invariant cache hit.
[2023-03-18 18:43:05] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-18 18:43:05] [INFO ] Invariant cache hit.
[2023-03-18 18:43:05] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-18 18:43:05] [INFO ] Invariant cache hit.
[2023-03-18 18:43:05] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 100/100 places, 97/97 transitions.
Built C files in :
/tmp/ltsmin1319053500873525732
[2023-03-18 18:43:05] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1319053500873525732
Running compilation step : cd /tmp/ltsmin1319053500873525732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 217 ms.
Running link step : cd /tmp/ltsmin1319053500873525732;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin1319053500873525732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16571562329937233771.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:43:20] [INFO ] Flatten gal took : 7 ms
[2023-03-18 18:43:20] [INFO ] Flatten gal took : 6 ms
[2023-03-18 18:43:20] [INFO ] Time to serialize gal into /tmp/LTL5585072752477823049.gal : 2 ms
[2023-03-18 18:43:20] [INFO ] Time to serialize properties into /tmp/LTL14758221324134941248.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5585072752477823049.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8302639961774092415.hoa' '-atoms' '/tmp/LTL14758221324134941248.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14758221324134941248.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8302639961774092415.hoa
Detected timeout of ITS tools.
[2023-03-18 18:43:35] [INFO ] Flatten gal took : 12 ms
[2023-03-18 18:43:35] [INFO ] Flatten gal took : 12 ms
[2023-03-18 18:43:35] [INFO ] Time to serialize gal into /tmp/LTL9681664881647115954.gal : 2 ms
[2023-03-18 18:43:35] [INFO ] Time to serialize properties into /tmp/LTL16809269226482208719.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9681664881647115954.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16809269226482208719.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(((G((X(!("((((p36==1)&&(p40==1))&&(p51==1))||(!((p64==1)&&(p85==1))))")))U("((p64==1)&&(p85==1))")))||("(p58==0)"))||("(p72==0)...161
Formula 0 simplified : G(F(!"((p64==1)&&(p85==1))" & X(!"((p64==1)&&(p85==1))" W "((((p36==1)&&(p40==1))&&(p51==1))||(!((p64==1)&&(p85==1))))")) & FG(!"(p5...177
Detected timeout of ITS tools.
[2023-03-18 18:43:50] [INFO ] Flatten gal took : 13 ms
[2023-03-18 18:43:50] [INFO ] Applying decomposition
[2023-03-18 18:43:50] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11087670358030591104.txt' '-o' '/tmp/graph11087670358030591104.bin' '-w' '/tmp/graph11087670358030591104.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11087670358030591104.bin' '-l' '-1' '-v' '-w' '/tmp/graph11087670358030591104.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:43:50] [INFO ] Decomposing Gal with order
[2023-03-18 18:43:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:43:50] [INFO ] Removed a total of 61 redundant transitions.
[2023-03-18 18:43:50] [INFO ] Flatten gal took : 21 ms
[2023-03-18 18:43:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 8 ms.
[2023-03-18 18:43:50] [INFO ] Time to serialize gal into /tmp/LTL332583288674288687.gal : 4 ms
[2023-03-18 18:43:50] [INFO ] Time to serialize properties into /tmp/LTL11972105509668534051.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL332583288674288687.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11972105509668534051.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F(((G((X(!("((((i1.i2.u13.p36==1)&&(i1.i2.u15.p40==1))&&(i1.i1.u18.p51==1))||(!((i3.u24.p64==1)&&(i4.i1.u31.p85==1))))")))U("((i3...245
Formula 0 simplified : G(F(!"((i3.u24.p64==1)&&(i4.i1.u31.p85==1))" & X(!"((i3.u24.p64==1)&&(i4.i1.u31.p85==1))" W "((((i1.i2.u13.p36==1)&&(i1.i2.u15.p40==...278
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8450536361921286836
[2023-03-18 18:44:05] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8450536361921286836
Running compilation step : cd /tmp/ltsmin8450536361921286836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 275 ms.
Running link step : cd /tmp/ltsmin8450536361921286836;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin8450536361921286836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(([]((X(!(LTLAPp1==true)) U (LTLAPp2==true)))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-09 finished in 95865 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-18 18:44:20] [INFO ] Flatten gal took : 6 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11614973290614102252
[2023-03-18 18:44:21] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2023-03-18 18:44:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:44:21] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2023-03-18 18:44:21] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:44:21] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2023-03-18 18:44:21] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:44:21] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11614973290614102252
Running compilation step : cd /tmp/ltsmin11614973290614102252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-18 18:44:21] [INFO ] Applying decomposition
[2023-03-18 18:44:21] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11026605814298621463.txt' '-o' '/tmp/graph11026605814298621463.bin' '-w' '/tmp/graph11026605814298621463.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11026605814298621463.bin' '-l' '-1' '-v' '-w' '/tmp/graph11026605814298621463.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:44:21] [INFO ] Decomposing Gal with order
[2023-03-18 18:44:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:44:21] [INFO ] Removed a total of 64 redundant transitions.
[2023-03-18 18:44:21] [INFO ] Flatten gal took : 7 ms
[2023-03-18 18:44:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 3 ms.
[2023-03-18 18:44:21] [INFO ] Time to serialize gal into /tmp/LTLFireability11250007618921238758.gal : 2 ms
[2023-03-18 18:44:21] [INFO ] Time to serialize properties into /tmp/LTLFireability8664024105483754907.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11250007618921238758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8664024105483754907.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((F(("(((i2.i1.u23.p63==1)&&(i2.i1.u26.p71==1))&&(i2.i1.u27.p75==1))")||(X(X(F("(i4.u33.p89==1)")))))))
Formula 0 simplified : G(!"(((i2.i1.u23.p63==1)&&(i2.i1.u26.p71==1))&&(i2.i1.u27.p75==1))" & XXG!"(i4.u33.p89==1)")
Compilation finished in 273 ms.
Running link step : cd /tmp/ltsmin11614973290614102252;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin11614973290614102252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)||X(X(<>((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin11614973290614102252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)||X(X(<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11614973290614102252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(([]((X(!(LTLAPp3==true)) U (LTLAPp4==true)))||(LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 19:07:08] [INFO ] Applying decomposition
[2023-03-18 19:07:08] [INFO ] Flatten gal took : 5 ms
[2023-03-18 19:07:08] [INFO ] Decomposing Gal with order
[2023-03-18 19:07:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:07:08] [INFO ] Removed a total of 68 redundant transitions.
[2023-03-18 19:07:08] [INFO ] Flatten gal took : 23 ms
[2023-03-18 19:07:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 1 ms.
[2023-03-18 19:07:08] [INFO ] Time to serialize gal into /tmp/LTLFireability6383282514980042085.gal : 2 ms
[2023-03-18 19:07:08] [INFO ] Time to serialize properties into /tmp/LTLFireability7652901309225332438.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6383282514980042085.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7652901309225332438.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 3 LTL properties
Checking formula 0 : !((F(("(((u27.p63==1)&&(u30.p71==1))&&(u31.p75==1))")||(X(X(F("(u38.p89==1)")))))))
Formula 0 simplified : G(!"(((u27.p63==1)&&(u30.p71==1))&&(u31.p75==1))" & XXG!"(u38.p89==1)")
Reverse transition relation is NOT exact ! Due to transitions t40, t41, t46, t48, t55, t57, t66, t67, t70, t71, t80, t82, t85, t86, t95, t98, u8.t1, u8.t2,...488
Computing Next relation with stutter on 7520 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: LTL layer: formula: [](<>(([]((X(!(LTLAPp3==true)) U (LTLAPp4==true)))||(LTLAPp2==true))))
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: "[](<>(([]((X(!(LTLAPp3==true)) U (LTLAPp4==true)))||(LTLAPp2==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.007: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.022: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.022: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.023: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.043: There are 106 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.043: State length is 104, there are 105 groups
pins2lts-mc-linux64( 0/ 8), 0.043: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.043: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.043: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.043: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.078: [Blue] ~46 levels ~960 states ~3024 transitions
pins2lts-mc-linux64( 1/ 8), 0.099: [Blue] ~52 levels ~1920 states ~5920 transitions
pins2lts-mc-linux64( 1/ 8), 0.103: [Blue] ~52 levels ~3840 states ~11056 transitions
pins2lts-mc-linux64( 1/ 8), 0.147: [Blue] ~52 levels ~7680 states ~24080 transitions
pins2lts-mc-linux64( 1/ 8), 0.199: [Blue] ~52 levels ~15360 states ~50016 transitions
pins2lts-mc-linux64( 0/ 8), 0.275: [Blue] ~159 levels ~30720 states ~112512 transitions
pins2lts-mc-linux64( 2/ 8), 0.445: [Blue] ~240 levels ~61440 states ~232944 transitions
pins2lts-mc-linux64( 0/ 8), 0.755: [Blue] ~162 levels ~122880 states ~474096 transitions
pins2lts-mc-linux64( 2/ 8), 1.282: [Blue] ~303 levels ~245760 states ~1057216 transitions
pins2lts-mc-linux64( 2/ 8), 2.147: [Blue] ~303 levels ~491520 states ~2277208 transitions
pins2lts-mc-linux64( 3/ 8), 3.405: [Blue] ~172 levels ~983040 states ~4182152 transitions
pins2lts-mc-linux64( 3/ 8), 5.446: [Blue] ~172 levels ~1966080 states ~8633640 transitions
pins2lts-mc-linux64( 3/ 8), 9.440: [Blue] ~172 levels ~3932160 states ~17845528 transitions
pins2lts-mc-linux64( 3/ 8), 17.274: [Blue] ~173 levels ~7864320 states ~36477656 transitions
pins2lts-mc-linux64( 3/ 8), 33.947: [Blue] ~173 levels ~15728640 states ~77858088 transitions
pins2lts-mc-linux64( 3/ 8), 68.111: [Blue] ~173 levels ~31457280 states ~165303704 transitions
pins2lts-mc-linux64( 0/ 8), 134.815: [Blue] ~201 levels ~62914560 states ~332949264 transitions
pins2lts-mc-linux64( 0/ 8), 269.636: [Blue] ~205 levels ~125829120 states ~649212952 transitions
pins2lts-mc-linux64( 6/ 8), 347.748: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 347.818:
pins2lts-mc-linux64( 0/ 8), 347.818: Explored 134938051 states 858311119 transitions, fanout: 6.361
pins2lts-mc-linux64( 0/ 8), 347.818: Total exploration time 347.760 sec (347.690 sec minimum, 347.721 sec on average)
pins2lts-mc-linux64( 0/ 8), 347.818: States per second: 388021, Transitions per second: 2468113
pins2lts-mc-linux64( 0/ 8), 347.818:
pins2lts-mc-linux64( 0/ 8), 347.818: State space has 134217158 states, 44377272 are accepting
pins2lts-mc-linux64( 0/ 8), 347.818: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 347.819: blue states: 134938051 (100.54%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 347.819: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 347.819: all-red states: 93029947 (69.31%), bogus 277339 (0.21%)
pins2lts-mc-linux64( 0/ 8), 347.819:
pins2lts-mc-linux64( 0/ 8), 347.819: Total memory used for local state coloring: 5.7MB
pins2lts-mc-linux64( 0/ 8), 347.819:
pins2lts-mc-linux64( 0/ 8), 347.819: Queue width: 8B, total height: 373200, memory: 2.85MB
pins2lts-mc-linux64( 0/ 8), 347.819: Tree memory: 1029.8MB, 8.0 B/state, compr.: 1.9%
pins2lts-mc-linux64( 0/ 8), 347.819: Tree fill ratio (roots/leafs): 99.0%/2.0%
pins2lts-mc-linux64( 0/ 8), 347.819: Stored 100 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 347.819: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 347.819: Est. total memory use: 1032.7MB (~1026.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11614973290614102252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(([]((X(!(LTLAPp3==true)) U (LTLAPp4==true)))||(LTLAPp2==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11614973290614102252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(([]((X(!(LTLAPp3==true)) U (LTLAPp4==true)))||(LTLAPp2==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
27957 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,0,279.596,2692700,1,0,5.09212e+06,169,547,1.18156e+07,73,357,684419
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPs-PT-004A-LTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(F(((G((X(!("((((u16.p36==1)&&(u18.p40==1))&&(u21.p51==1))||(!((u28.p64==1)&&(u36.p85==1))))")))U("((u28.p64==1)&&(u36.p85==1))"))...201
Formula 1 simplified : G(F(!"((u28.p64==1)&&(u36.p85==1))" & X(!"((u28.p64==1)&&(u36.p85==1))" W "((((u16.p36==1)&&(u18.p40==1))&&(u21.p51==1))||(!((u28.p6...225
Computing Next relation with stutter on 7520 deadlock states
Detected timeout of ITS tools.
[2023-03-18 19:29:57] [INFO ] Flatten gal took : 277 ms
[2023-03-18 19:29:57] [INFO ] Input system was already deterministic with 99 transitions.
[2023-03-18 19:29:58] [INFO ] Transformed 103 places.
[2023-03-18 19:29:58] [INFO ] Transformed 99 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-18 19:29:58] [INFO ] Time to serialize gal into /tmp/LTLFireability8944647458690861792.gal : 9 ms
[2023-03-18 19:29:58] [INFO ] Time to serialize properties into /tmp/LTLFireability7686392215117009006.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8944647458690861792.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7686392215117009006.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(((G((X(!("((((p36==1)&&(p40==1))&&(p51==1))||(!((p64==1)&&(p85==1))))")))U("((p64==1)&&(p85==1))")))||("(p58==0)"))||("(p72==0)...161
Formula 0 simplified : G(F(!"((p64==1)&&(p85==1))" & X(!"((p64==1)&&(p85==1))" W "((((p36==1)&&(p40==1))&&(p51==1))||(!((p64==1)&&(p85==1))))")) & FG(!"(p5...177
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...455
Computing Next relation with stutter on 7520 deadlock states
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 12300736 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16102364 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-004A"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-004A, 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 r389-oct2-167903713100052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-004A.tgz
mv ShieldIIPs-PT-004A 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 ;