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-oct2-167903713100060.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-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713100060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 16:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.4K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 16K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Feb 25 16:32 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 66K 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-004B-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-004B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679164982066

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-004B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 18:43:04] [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 18:43:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 18:43:05] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2023-03-18 18:43:05] [INFO ] Transformed 243 places.
[2023-03-18 18:43:05] [INFO ] Transformed 239 transitions.
[2023-03-18 18:43:05] [INFO ] Found NUPN structural information;
[2023-03-18 18:43:05] [INFO ] Parsed PT model containing 243 places and 239 transitions and 718 arcs in 340 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-004B-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004B-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 239/239 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 220 transition count 216
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 220 transition count 216
Applied a total of 46 rules in 59 ms. Remains 220 /243 variables (removed 23) and now considering 216/239 (removed 23) transitions.
// Phase 1: matrix 216 rows 220 cols
[2023-03-18 18:43:05] [INFO ] Computed 37 place invariants in 11 ms
[2023-03-18 18:43:06] [INFO ] Implicit Places using invariants in 1293 ms returned []
[2023-03-18 18:43:06] [INFO ] Invariant cache hit.
[2023-03-18 18:43:07] [INFO ] Implicit Places using invariants and state equation in 1105 ms returned []
Implicit Place search using SMT with State Equation took 2475 ms to find 0 implicit places.
[2023-03-18 18:43:07] [INFO ] Invariant cache hit.
[2023-03-18 18:43:08] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 220/243 places, 216/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2750 ms. Remains : 220/243 places, 216/239 transitions.
Support contains 33 out of 220 places after structural reductions.
[2023-03-18 18:43:08] [INFO ] Flatten gal took : 48 ms
[2023-03-18 18:43:08] [INFO ] Flatten gal took : 21 ms
[2023-03-18 18:43:08] [INFO ] Input system was already deterministic with 216 transitions.
Support contains 32 out of 220 places (down from 33) after GAL structural reductions.
Finished random walk after 5112 steps, including 8 resets, run visited all 26 properties in 270 ms. (steps per millisecond=18 )
Computed a total of 50 stabilizing places and 50 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(p0))'
Support contains 1 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 219 transition count 195
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 199 transition count 195
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 40 place count 199 transition count 174
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 82 place count 178 transition count 174
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 172 transition count 168
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 172 transition count 168
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 94 place count 172 transition count 165
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 100 place count 169 transition count 165
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 232 place count 103 transition count 99
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 234 place count 101 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 235 place count 100 transition count 97
Applied a total of 235 rules in 135 ms. Remains 100 /220 variables (removed 120) and now considering 97/216 (removed 119) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-18 18:43:09] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:43:10] [INFO ] Implicit Places using invariants in 724 ms returned []
[2023-03-18 18:43:10] [INFO ] Invariant cache hit.
[2023-03-18 18:43:10] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
[2023-03-18 18:43:10] [INFO ] Redundant transitions in 50 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 18:43:10] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-18 18:43:10] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/220 places, 96/216 transitions.
Applied a total of 0 rules in 4 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 1305 ms. Remains : 100/220 places, 96/216 transitions.
Stuttering acceptance computed with spot in 252 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s85 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 75009 steps with 1096 reset in 367 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-00 finished in 2038 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(G(p0)))'
Support contains 1 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 219 transition count 196
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 200 transition count 196
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 38 place count 200 transition count 176
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 180 transition count 176
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 174 transition count 170
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 174 transition count 170
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 90 place count 174 transition count 167
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 171 transition count 167
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 230 place count 104 transition count 100
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 232 place count 102 transition count 98
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 233 place count 101 transition count 98
Applied a total of 233 rules in 41 ms. Remains 101 /220 variables (removed 119) and now considering 98/216 (removed 118) transitions.
// Phase 1: matrix 98 rows 101 cols
[2023-03-18 18:43:11] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:43:11] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-18 18:43:11] [INFO ] Invariant cache hit.
[2023-03-18 18:43:11] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-18 18:43:11] [INFO ] Redundant transitions in 24 ms returned [97]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:43:11] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:43:12] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/220 places, 97/216 transitions.
Applied a total of 0 rules in 8 ms. Remains 101 /101 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 850 ms. Remains : 101/220 places, 97/216 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s78 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 229 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-01 finished in 942 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((G(F((X(p0) U p1)))&&F(p1))))'
Support contains 1 out of 220 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 219 transition count 197
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 201 transition count 197
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 36 place count 201 transition count 177
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 76 place count 181 transition count 177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 82 place count 175 transition count 171
Iterating global reduction 2 with 6 rules applied. Total rules applied 88 place count 175 transition count 171
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 88 place count 175 transition count 168
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 172 transition count 168
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 228 place count 105 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 230 place count 103 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 231 place count 102 transition count 99
Applied a total of 231 rules in 27 ms. Remains 102 /220 variables (removed 118) and now considering 99/216 (removed 117) transitions.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:43:12] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:43:12] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-18 18:43:12] [INFO ] Invariant cache hit.
[2023-03-18 18:43:12] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-18 18:43:12] [INFO ] Redundant transitions in 25 ms returned [98]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 102 cols
[2023-03-18 18:43:12] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:43:13] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/220 places, 98/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 737 ms. Remains : 102/220 places, 98/216 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s28 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 4696 reset in 239 ms.
Product exploration explored 100000 steps with 4567 reset in 388 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 184 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 72 ms :[(NOT p1), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 200 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 121 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1)]
[2023-03-18 18:43:14] [INFO ] Invariant cache hit.
[2023-03-18 18:43:14] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 18:43:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-18 18:43:15] [INFO ] Computed and/alt/rep : 95/235/95 causal constraints (skipped 0 transitions) in 28 ms.
[2023-03-18 18:43:15] [INFO ] Added : 75 causal constraints over 15 iterations in 301 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 102 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 98/98 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2023-03-18 18:43:15] [INFO ] Invariant cache hit.
[2023-03-18 18:43:15] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-18 18:43:15] [INFO ] Invariant cache hit.
[2023-03-18 18:43:16] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
[2023-03-18 18:43:16] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-18 18:43:16] [INFO ] Invariant cache hit.
[2023-03-18 18:43:16] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 842 ms. Remains : 102/102 places, 98/98 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 157 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 160 ms :[(NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 239 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 146 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (NOT p1)]
[2023-03-18 18:43:17] [INFO ] Invariant cache hit.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using 36 positive place invariants in 41 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 18:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 18:43:17] [INFO ] Computed and/alt/rep : 95/235/95 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-18 18:43:18] [INFO ] Added : 75 causal constraints over 15 iterations in 352 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4850 reset in 297 ms.
Product exploration explored 100000 steps with 4576 reset in 237 ms.
Built C files in :
/tmp/ltsmin560175478030824993
[2023-03-18 18:43:19] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2023-03-18 18:43:19] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:43:19] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2023-03-18 18:43:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:43:19] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2023-03-18 18:43:19] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:43:19] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin560175478030824993
Running compilation step : cd /tmp/ltsmin560175478030824993;'/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 473 ms.
Running link step : cd /tmp/ltsmin560175478030824993;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin560175478030824993;'/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/stateBased10094261573204635074.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 98/98 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 101 transition count 97
Applied a total of 2 rules in 4 ms. Remains 101 /102 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-18 18:43:34] [INFO ] Computed 36 place invariants in 3 ms
[2023-03-18 18:43:34] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-18 18:43:34] [INFO ] Invariant cache hit.
[2023-03-18 18:43:34] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-18 18:43:34] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-18 18:43:34] [INFO ] Invariant cache hit.
[2023-03-18 18:43:34] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/102 places, 97/98 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 481 ms. Remains : 101/102 places, 97/98 transitions.
Built C files in :
/tmp/ltsmin1385060375913291221
[2023-03-18 18:43:34] [INFO ] Computing symmetric may disable matrix : 97 transitions.
[2023-03-18 18:43:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:43:34] [INFO ] Computing symmetric may enable matrix : 97 transitions.
[2023-03-18 18:43:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:43:34] [INFO ] Computing Do-Not-Accords matrix : 97 transitions.
[2023-03-18 18:43:34] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:43:34] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1385060375913291221
Running compilation step : cd /tmp/ltsmin1385060375913291221;'/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 276 ms.
Running link step : cd /tmp/ltsmin1385060375913291221;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin1385060375913291221;'/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/stateBased5221209699023488009.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:43:49] [INFO ] Flatten gal took : 11 ms
[2023-03-18 18:43:49] [INFO ] Flatten gal took : 9 ms
[2023-03-18 18:43:49] [INFO ] Time to serialize gal into /tmp/LTL16174306156185315043.gal : 3 ms
[2023-03-18 18:43:49] [INFO ] Time to serialize properties into /tmp/LTL11763474063587927378.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/LTL16174306156185315043.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16464353320008336277.hoa' '-atoms' '/tmp/LTL11763474063587927378.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...320
Loading property file /tmp/LTL11763474063587927378.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16464353320008336277.hoa
Detected timeout of ITS tools.
[2023-03-18 18:44:05] [INFO ] Flatten gal took : 16 ms
[2023-03-18 18:44:05] [INFO ] Flatten gal took : 12 ms
[2023-03-18 18:44:05] [INFO ] Time to serialize gal into /tmp/LTL7498598064027102218.gal : 3 ms
[2023-03-18 18:44:05] [INFO ] Time to serialize properties into /tmp/LTL386025929833469418.ltl : 10 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/LTL7498598064027102218.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL386025929833469418.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...274
Read 1 LTL properties
Checking formula 0 : !((F((G(F((X("(((p86==1)&&(p97==1))&&(p121==1))"))U("(p64==1)"))))&&(F("(p64==1)")))))
Formula 0 simplified : FG(!"(p64==1)" & (!"(p64==1)" W !"(((p86==1)&&(p97==1))&&(p121==1))"))
Detected timeout of ITS tools.
[2023-03-18 18:44:20] [INFO ] Flatten gal took : 6 ms
[2023-03-18 18:44:20] [INFO ] Applying decomposition
[2023-03-18 18:44:20] [INFO ] Flatten gal took : 13 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/graph8477988555241173190.txt' '-o' '/tmp/graph8477988555241173190.bin' '-w' '/tmp/graph8477988555241173190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8477988555241173190.bin' '-l' '-1' '-v' '-w' '/tmp/graph8477988555241173190.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:44:20] [INFO ] Decomposing Gal with order
[2023-03-18 18:44:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:44:20] [INFO ] Removed a total of 64 redundant transitions.
[2023-03-18 18:44:20] [INFO ] Flatten gal took : 43 ms
[2023-03-18 18:44:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 6 ms.
[2023-03-18 18:44:20] [INFO ] Time to serialize gal into /tmp/LTL14985204948079570728.gal : 2 ms
[2023-03-18 18:44:20] [INFO ] Time to serialize properties into /tmp/LTL17745343172103223927.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/LTL14985204948079570728.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17745343172103223927.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 : !((F((G(F((X("(((i2.u14.p86==1)&&(i2.u17.p97==1))&&(i3.i1.u20.p121==1))"))U("(i0.i1.u9.p64==1)"))))&&(F("(i0.i1.u9.p64==1)")))))
Formula 0 simplified : FG(!"(i0.i1.u9.p64==1)" & (!"(i0.i1.u9.p64==1)" W !"(((i2.u14.p86==1)&&(i2.u17.p97==1))&&(i3.i1.u20.p121==1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1779839371248331635
[2023-03-18 18:44:35] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1779839371248331635
Running compilation step : cd /tmp/ltsmin1779839371248331635;'/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 194 ms.
Running link step : cd /tmp/ltsmin1779839371248331635;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin1779839371248331635;'/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((LTLAPp0==true)) U (LTLAPp1==true))))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004B-LTLFireability-02 finished in 98288 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(G(p0)))'
Support contains 3 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 219 transition count 195
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 199 transition count 195
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 40 place count 199 transition count 174
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 82 place count 178 transition count 174
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 172 transition count 168
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 172 transition count 168
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 94 place count 172 transition count 165
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 100 place count 169 transition count 165
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 234 place count 102 transition count 98
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 236 place count 100 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 237 place count 99 transition count 96
Applied a total of 237 rules in 39 ms. Remains 99 /220 variables (removed 121) and now considering 96/216 (removed 120) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-18 18:44:50] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:44:50] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-18 18:44:50] [INFO ] Invariant cache hit.
[2023-03-18 18:44:50] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-18 18:44:50] [INFO ] Redundant transitions in 38 ms returned [95]
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 18:44:50] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:44:51] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/220 places, 95/216 transitions.
Applied a total of 0 rules in 3 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 500 ms. Remains : 99/220 places, 95/216 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s10 1) (NEQ s15 1) (NEQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 437 reset in 239 ms.
Product exploration explored 100000 steps with 442 reset in 233 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 239 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Finished random walk after 166 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=41 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 296 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Support contains 3 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-18 18:44:52] [INFO ] Invariant cache hit.
[2023-03-18 18:44:52] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-18 18:44:52] [INFO ] Invariant cache hit.
[2023-03-18 18:44:52] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-18 18:44:52] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-18 18:44:52] [INFO ] Invariant cache hit.
[2023-03-18 18:44:52] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 439 ms. Remains : 99/99 places, 95/95 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Finished random walk after 596 steps, including 2 resets, run visited all 1 properties in 5 ms. (steps per millisecond=119 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0)]
Product exploration explored 100000 steps with 438 reset in 326 ms.
Product exploration explored 100000 steps with 438 reset in 263 ms.
Built C files in :
/tmp/ltsmin1625683953183387402
[2023-03-18 18:44:54] [INFO ] Computing symmetric may disable matrix : 95 transitions.
[2023-03-18 18:44:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:44:54] [INFO ] Computing symmetric may enable matrix : 95 transitions.
[2023-03-18 18:44:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:44:54] [INFO ] Computing Do-Not-Accords matrix : 95 transitions.
[2023-03-18 18:44:54] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:44:54] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1625683953183387402
Running compilation step : cd /tmp/ltsmin1625683953183387402;'/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/ltsmin1625683953183387402;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin1625683953183387402;'/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/stateBased12674828470977534952.hoa' '--buchi-type=spotba'
LTSmin run took 1141 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-004B-LTLFireability-03 finished in 5129 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(G(p0))||(p1 U p0)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 219 transition count 196
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 200 transition count 196
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 38 place count 200 transition count 176
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 180 transition count 176
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 83 place count 175 transition count 171
Iterating global reduction 2 with 5 rules applied. Total rules applied 88 place count 175 transition count 171
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 88 place count 175 transition count 169
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 173 transition count 169
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 226 place count 106 transition count 102
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 228 place count 104 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 229 place count 103 transition count 100
Applied a total of 229 rules in 24 ms. Remains 103 /220 variables (removed 117) and now considering 100/216 (removed 116) transitions.
// Phase 1: matrix 100 rows 103 cols
[2023-03-18 18:44:55] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:44:55] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-18 18:44:55] [INFO ] Invariant cache hit.
[2023-03-18 18:44:55] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-18 18:44:55] [INFO ] Redundant transitions in 21 ms returned [99]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:44:55] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:44:56] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/220 places, 99/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 341 ms. Remains : 103/220 places, 99/216 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s25 1), p1:(EQ s55 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 238 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-04 finished in 508 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||G(p1)))))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 219 transition count 195
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 199 transition count 195
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 40 place count 199 transition count 174
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 82 place count 178 transition count 174
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 173 transition count 169
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 173 transition count 169
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 92 place count 173 transition count 166
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 170 transition count 166
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 228 place count 105 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 230 place count 103 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 231 place count 102 transition count 99
Applied a total of 231 rules in 47 ms. Remains 102 /220 variables (removed 118) and now considering 99/216 (removed 117) transitions.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:44:56] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:44:56] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 18:44:56] [INFO ] Invariant cache hit.
[2023-03-18 18:44:56] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-18 18:44:56] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-18 18:44:56] [INFO ] Invariant cache hit.
[2023-03-18 18:44:56] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/220 places, 99/216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 324 ms. Remains : 102/220 places, 99/216 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s99 1), p0:(EQ s78 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1393 reset in 307 ms.
Product exploration explored 100000 steps with 1368 reset in 235 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/102 stabilizing places and 2/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 466 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 44 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 18:44:57] [INFO ] Invariant cache hit.
[2023-03-18 18:44:57] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:44:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-18 18:44:58] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 18:44:58] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-18 18:44:58] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 99/99 transitions.
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 102 transition count 99
Applied a total of 23 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 102/102 places, 99/99 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1808007 steps, run timeout after 3001 ms. (steps per millisecond=602 ) properties seen :{}
Probabilistic random walk after 1808007 steps, saw 361481 distinct states, run finished after 3004 ms. (steps per millisecond=601 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:45:01] [INFO ] Computed 36 place invariants in 16 ms
[2023-03-18 18:45:01] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:45:01] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-18 18:45:01] [INFO ] [Nat]Absence check using 35 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:01] [INFO ] After 170ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 18:45:01] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2023-03-18 18:45:01] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 14 ms to minimize.
[2023-03-18 18:45:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-18 18:45:01] [INFO ] After 281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-18 18:45:01] [INFO ] After 358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 102/102 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:45:01] [INFO ] Invariant cache hit.
[2023-03-18 18:45:01] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-18 18:45:01] [INFO ] Invariant cache hit.
[2023-03-18 18:45:01] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-18 18:45:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 18:45:01] [INFO ] Invariant cache hit.
[2023-03-18 18:45:02] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-18 18:45:02] [INFO ] Invariant cache hit.
[2023-03-18 18:45:02] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:45:02] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-18 18:45:02] [INFO ] [Nat]Absence check using 35 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:02] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 18:45:02] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 22 ms to minimize.
[2023-03-18 18:45:02] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2023-03-18 18:45:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-18 18:45:02] [INFO ] After 201ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-18 18:45:02] [INFO ] After 280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 511 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:45:03] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:45:03] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-18 18:45:03] [INFO ] Invariant cache hit.
[2023-03-18 18:45:03] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2023-03-18 18:45:03] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-18 18:45:03] [INFO ] Invariant cache hit.
[2023-03-18 18:45:03] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 590 ms. Remains : 102/102 places, 99/99 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/102 stabilizing places and 2/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 364 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 44 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 18:45:04] [INFO ] Invariant cache hit.
[2023-03-18 18:45:04] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:45:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 28 ms returned sat
[2023-03-18 18:45:04] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 18:45:04] [INFO ] After 84ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-18 18:45:04] [INFO ] After 184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 99/99 transitions.
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 102 transition count 99
Applied a total of 23 rules in 10 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 102/102 places, 99/99 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1705993 steps, run timeout after 3001 ms. (steps per millisecond=568 ) properties seen :{}
Probabilistic random walk after 1705993 steps, saw 339147 distinct states, run finished after 3001 ms. (steps per millisecond=568 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:45:07] [INFO ] Computed 36 place invariants in 4 ms
[2023-03-18 18:45:07] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:45:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-18 18:45:07] [INFO ] [Nat]Absence check using 35 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:08] [INFO ] After 369ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 18:45:08] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-18 18:45:08] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2023-03-18 18:45:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2023-03-18 18:45:08] [INFO ] After 503ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-18 18:45:08] [INFO ] After 628ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 102/102 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:45:08] [INFO ] Invariant cache hit.
[2023-03-18 18:45:08] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-18 18:45:08] [INFO ] Invariant cache hit.
[2023-03-18 18:45:08] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-18 18:45:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 18:45:08] [INFO ] Invariant cache hit.
[2023-03-18 18:45:08] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 466 ms. Remains : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-18 18:45:08] [INFO ] Invariant cache hit.
[2023-03-18 18:45:08] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:45:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-18 18:45:08] [INFO ] [Nat]Absence check using 35 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:08] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 18:45:09] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2023-03-18 18:45:09] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-18 18:45:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-18 18:45:09] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-18 18:45:09] [INFO ] After 238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 301 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1323 reset in 297 ms.
Product exploration explored 100000 steps with 1422 reset in 231 ms.
Built C files in :
/tmp/ltsmin14488998053253551734
[2023-03-18 18:45:10] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2023-03-18 18:45:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:45:10] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2023-03-18 18:45:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:45:10] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2023-03-18 18:45:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:45:10] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14488998053253551734
Running compilation step : cd /tmp/ltsmin14488998053253551734;'/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 292 ms.
Running link step : cd /tmp/ltsmin14488998053253551734;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin14488998053253551734;'/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/stateBased1190955691596642207.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:45:25] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:45:25] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 18:45:25] [INFO ] Invariant cache hit.
[2023-03-18 18:45:25] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-18 18:45:25] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-18 18:45:25] [INFO ] Invariant cache hit.
[2023-03-18 18:45:25] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 414 ms. Remains : 102/102 places, 99/99 transitions.
Built C files in :
/tmp/ltsmin3323952472280790335
[2023-03-18 18:45:26] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2023-03-18 18:45:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:45:26] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2023-03-18 18:45:26] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:45:26] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2023-03-18 18:45:26] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:45:26] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3323952472280790335
Running compilation step : cd /tmp/ltsmin3323952472280790335;'/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 247 ms.
Running link step : cd /tmp/ltsmin3323952472280790335;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin3323952472280790335;'/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/stateBased14369332400953287823.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:45:41] [INFO ] Flatten gal took : 10 ms
[2023-03-18 18:45:41] [INFO ] Flatten gal took : 20 ms
[2023-03-18 18:45:41] [INFO ] Time to serialize gal into /tmp/LTL14743339876845042426.gal : 2 ms
[2023-03-18 18:45:41] [INFO ] Time to serialize properties into /tmp/LTL15290256876166313857.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/LTL14743339876845042426.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5121738373081438494.hoa' '-atoms' '/tmp/LTL15290256876166313857.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...319
Loading property file /tmp/LTL15290256876166313857.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5121738373081438494.hoa
Detected timeout of ITS tools.
[2023-03-18 18:45:56] [INFO ] Flatten gal took : 8 ms
[2023-03-18 18:45:56] [INFO ] Flatten gal took : 7 ms
[2023-03-18 18:45:56] [INFO ] Time to serialize gal into /tmp/LTL6225693868885569566.gal : 2 ms
[2023-03-18 18:45:56] [INFO ] Time to serialize properties into /tmp/LTL6624351774725539946.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/LTL6225693868885569566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6624351774725539946.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(("(p191==0)")||(G("(p236==1)"))))))
Formula 0 simplified : G(F!"(p236==1)" & FG!"(p191==0)")
Detected timeout of ITS tools.
[2023-03-18 18:46:11] [INFO ] Flatten gal took : 6 ms
[2023-03-18 18:46:11] [INFO ] Applying decomposition
[2023-03-18 18:46:11] [INFO ] Flatten gal took : 16 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/graph13964061482552593019.txt' '-o' '/tmp/graph13964061482552593019.bin' '-w' '/tmp/graph13964061482552593019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13964061482552593019.bin' '-l' '-1' '-v' '-w' '/tmp/graph13964061482552593019.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:46:11] [INFO ] Decomposing Gal with order
[2023-03-18 18:46:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:46:11] [INFO ] Removed a total of 61 redundant transitions.
[2023-03-18 18:46:11] [INFO ] Flatten gal took : 20 ms
[2023-03-18 18:46:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 6 ms.
[2023-03-18 18:46:11] [INFO ] Time to serialize gal into /tmp/LTL14624767381264433776.gal : 3 ms
[2023-03-18 18:46:11] [INFO ] Time to serialize properties into /tmp/LTL9126241681112290361.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/LTL14624767381264433776.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9126241681112290361.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 : !((G(F(("(i3.i1.u28.p191==0)")||(G("(i4.u36.p236==1)"))))))
Formula 0 simplified : G(F!"(i4.u36.p236==1)" & FG!"(i3.i1.u28.p191==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6530759037294518398
[2023-03-18 18:46:26] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6530759037294518398
Running compilation step : cd /tmp/ltsmin6530759037294518398;'/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 234 ms.
Running link step : cd /tmp/ltsmin6530759037294518398;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin6530759037294518398;'/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)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004B-LTLFireability-05 finished in 105439 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 G((!p0&&(!p1||G(p2))))))'
Support contains 5 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 219 transition count 196
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 200 transition count 196
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 38 place count 200 transition count 175
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 80 place count 179 transition count 175
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 86 place count 173 transition count 169
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 173 transition count 169
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 92 place count 173 transition count 166
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 170 transition count 166
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 224 place count 107 transition count 103
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 226 place count 105 transition count 101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 227 place count 104 transition count 101
Applied a total of 227 rules in 38 ms. Remains 104 /220 variables (removed 116) and now considering 101/216 (removed 115) transitions.
// Phase 1: matrix 101 rows 104 cols
[2023-03-18 18:46:41] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:46:41] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-18 18:46:41] [INFO ] Invariant cache hit.
[2023-03-18 18:46:42] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-18 18:46:42] [INFO ] Redundant transitions in 23 ms returned [100]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 100 rows 104 cols
[2023-03-18 18:46:42] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-18 18:46:42] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/220 places, 100/216 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 491 ms. Remains : 104/220 places, 100/216 transitions.
Stuttering acceptance computed with spot in 249 ms :[true, (OR p0 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2))), (OR (NOT p2) p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 3}], [{ cond=(OR p0 (AND p1 (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(OR p0 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s56 1), p1:(AND (EQ s10 1) (EQ s15 1) (EQ s27 1)), p2:(NEQ s54 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-06 finished in 779 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(p1)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 219 transition count 197
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 201 transition count 197
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 36 place count 201 transition count 176
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 78 place count 180 transition count 176
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 174 transition count 170
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 174 transition count 170
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 90 place count 174 transition count 167
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 171 transition count 167
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 228 place count 105 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 230 place count 103 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 231 place count 102 transition count 99
Applied a total of 231 rules in 24 ms. Remains 102 /220 variables (removed 118) and now considering 99/216 (removed 117) transitions.
// Phase 1: matrix 99 rows 102 cols
[2023-03-18 18:46:42] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:46:42] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-18 18:46:42] [INFO ] Invariant cache hit.
[2023-03-18 18:46:42] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2023-03-18 18:46:42] [INFO ] Redundant transitions in 28 ms returned [98]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 102 cols
[2023-03-18 18:46:42] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:46:42] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/220 places, 98/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 530 ms. Remains : 102/220 places, 98/216 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s54 1), p0:(OR (EQ s54 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 30739 reset in 156 ms.
Product exploration explored 100000 steps with 30950 reset in 167 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/102 stabilizing places and 2/98 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 732 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1)]
Knowledge based reduction with 4 factoid took 505 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1)]
[2023-03-18 18:46:44] [INFO ] Invariant cache hit.
[2023-03-18 18:46:45] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2023-03-18 18:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:45] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-18 18:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:45] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 18:46:45] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 1 ms to minimize.
[2023-03-18 18:46:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-03-18 18:46:45] [INFO ] Computed and/alt/rep : 95/255/95 causal constraints (skipped 1 transitions) in 17 ms.
[2023-03-18 18:46:45] [INFO ] Added : 70 causal constraints over 15 iterations in 448 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 102 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 98/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2023-03-18 18:46:45] [INFO ] Invariant cache hit.
[2023-03-18 18:46:45] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-18 18:46:45] [INFO ] Invariant cache hit.
[2023-03-18 18:46:46] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-18 18:46:46] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-18 18:46:46] [INFO ] Invariant cache hit.
[2023-03-18 18:46:46] [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 477 ms. Remains : 102/102 places, 98/98 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/102 stabilizing places and 2/98 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 202 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 292 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p1)]
[2023-03-18 18:46:47] [INFO ] Invariant cache hit.
[2023-03-18 18:46:47] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2023-03-18 18:46:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:47] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 18:46:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-18 18:46:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:47] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-18 18:46:47] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 17 ms to minimize.
[2023-03-18 18:46:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-18 18:46:47] [INFO ] Computed and/alt/rep : 95/255/95 causal constraints (skipped 1 transitions) in 19 ms.
[2023-03-18 18:46:47] [INFO ] Added : 70 causal constraints over 15 iterations in 417 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 65 ms :[(NOT p1)]
Product exploration explored 100000 steps with 30754 reset in 180 ms.
Product exploration explored 100000 steps with 30892 reset in 201 ms.
Built C files in :
/tmp/ltsmin2890636243168987706
[2023-03-18 18:46:48] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2023-03-18 18:46:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:46:48] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2023-03-18 18:46:48] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:46:48] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2023-03-18 18:46:48] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:46:48] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2890636243168987706
Running compilation step : cd /tmp/ltsmin2890636243168987706;'/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 271 ms.
Running link step : cd /tmp/ltsmin2890636243168987706;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin2890636243168987706;'/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/stateBased17096785225853412634.hoa' '--buchi-type=spotba'
LTSmin run took 342 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-004B-LTLFireability-07 finished in 6634 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&&F(((X(p1) U G(p2))||G(p0)))))))'
Support contains 1 out of 220 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 215 transition count 211
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 215 transition count 211
Applied a total of 10 rules in 12 ms. Remains 215 /220 variables (removed 5) and now considering 211/216 (removed 5) transitions.
// Phase 1: matrix 211 rows 215 cols
[2023-03-18 18:46:49] [INFO ] Computed 37 place invariants in 3 ms
[2023-03-18 18:46:49] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 18:46:49] [INFO ] Invariant cache hit.
[2023-03-18 18:46:49] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-18 18:46:49] [INFO ] Invariant cache hit.
[2023-03-18 18:46:49] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 215/220 places, 211/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 332 ms. Remains : 215/220 places, 211/216 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-08 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:(EQ s99 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-08 finished in 453 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||G(p1)))))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 219 transition count 196
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 200 transition count 196
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 38 place count 200 transition count 175
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 80 place count 179 transition count 175
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 85 place count 174 transition count 170
Iterating global reduction 2 with 5 rules applied. Total rules applied 90 place count 174 transition count 170
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 90 place count 174 transition count 168
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 172 transition count 168
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 228 place count 105 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 229 place count 104 transition count 100
Applied a total of 229 rules in 20 ms. Remains 104 /220 variables (removed 116) and now considering 100/216 (removed 116) transitions.
// Phase 1: matrix 100 rows 104 cols
[2023-03-18 18:46:49] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:46:49] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-18 18:46:49] [INFO ] Invariant cache hit.
[2023-03-18 18:46:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-18 18:46:49] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-18 18:46:49] [INFO ] Redundant transitions in 18 ms returned [99]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 99 rows 104 cols
[2023-03-18 18:46:49] [INFO ] Computed 37 place invariants in 0 ms
[2023-03-18 18:46:49] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/220 places, 99/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 281 ms. Remains : 104/220 places, 99/216 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s90 1), p0:(EQ s78 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 431 reset in 235 ms.
Product exploration explored 100000 steps with 425 reset in 228 ms.
Computed a total of 5 stabilizing places and 4 stable transitions
Computed a total of 5 stabilizing places and 4 stable transitions
Detected a total of 5/104 stabilizing places and 4/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 556 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 680 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:46:52] [INFO ] Invariant cache hit.
[2023-03-18 18:46:52] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-18 18:46:52] [INFO ] Invariant cache hit.
[2023-03-18 18:46:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-18 18:46:52] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-18 18:46:52] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-18 18:46:52] [INFO ] Invariant cache hit.
[2023-03-18 18:46:52] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 427 ms. Remains : 104/104 places, 99/99 transitions.
Computed a total of 5 stabilizing places and 4 stable transitions
Computed a total of 5 stabilizing places and 4 stable transitions
Detected a total of 5/104 stabilizing places and 4/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 437 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 558 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 430 reset in 207 ms.
Product exploration explored 100000 steps with 431 reset in 222 ms.
Built C files in :
/tmp/ltsmin10922608701252732317
[2023-03-18 18:46:54] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2023-03-18 18:46:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:46:54] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2023-03-18 18:46:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:46:54] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2023-03-18 18:46:54] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:46:54] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10922608701252732317
Running compilation step : cd /tmp/ltsmin10922608701252732317;'/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 235 ms.
Running link step : cd /tmp/ltsmin10922608701252732317;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin10922608701252732317;'/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/stateBased3640276941649794967.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-18 18:47:09] [INFO ] Invariant cache hit.
[2023-03-18 18:47:09] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-18 18:47:09] [INFO ] Invariant cache hit.
[2023-03-18 18:47:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-18 18:47:10] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2023-03-18 18:47:10] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-18 18:47:10] [INFO ] Invariant cache hit.
[2023-03-18 18:47:10] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 739 ms. Remains : 104/104 places, 99/99 transitions.
Built C files in :
/tmp/ltsmin13560510074874445856
[2023-03-18 18:47:10] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2023-03-18 18:47:10] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:47:10] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2023-03-18 18:47:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:47:10] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2023-03-18 18:47:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:47:10] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13560510074874445856
Running compilation step : cd /tmp/ltsmin13560510074874445856;'/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 215 ms.
Running link step : cd /tmp/ltsmin13560510074874445856;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin13560510074874445856;'/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/stateBased11751589978072553025.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:47:25] [INFO ] Flatten gal took : 12 ms
[2023-03-18 18:47:25] [INFO ] Flatten gal took : 6 ms
[2023-03-18 18:47:25] [INFO ] Time to serialize gal into /tmp/LTL16209933282625329484.gal : 4 ms
[2023-03-18 18:47:25] [INFO ] Time to serialize properties into /tmp/LTL10692676227064210141.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/LTL16209933282625329484.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13773896428159739951.hoa' '-atoms' '/tmp/LTL10692676227064210141.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...320
Loading property file /tmp/LTL10692676227064210141.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13773896428159739951.hoa
Detected timeout of ITS tools.
[2023-03-18 18:47:40] [INFO ] Flatten gal took : 6 ms
[2023-03-18 18:47:40] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:47:40] [INFO ] Time to serialize gal into /tmp/LTL2337012736803557636.gal : 2 ms
[2023-03-18 18:47:40] [INFO ] Time to serialize properties into /tmp/LTL5501457222144116481.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/LTL2337012736803557636.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5501457222144116481.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(("(p185==1)")||(G("(p208!=1)"))))))
Formula 0 simplified : G(F!"(p208!=1)" & FG!"(p185==1)")
Detected timeout of ITS tools.
[2023-03-18 18:47:55] [INFO ] Flatten gal took : 15 ms
[2023-03-18 18:47:55] [INFO ] Applying decomposition
[2023-03-18 18:47:55] [INFO ] Flatten gal took : 13 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/graph14773917825248947251.txt' '-o' '/tmp/graph14773917825248947251.bin' '-w' '/tmp/graph14773917825248947251.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14773917825248947251.bin' '-l' '-1' '-v' '-w' '/tmp/graph14773917825248947251.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:47:55] [INFO ] Decomposing Gal with order
[2023-03-18 18:47:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:47:55] [INFO ] Removed a total of 59 redundant transitions.
[2023-03-18 18:47:55] [INFO ] Flatten gal took : 15 ms
[2023-03-18 18:47:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 3 ms.
[2023-03-18 18:47:55] [INFO ] Time to serialize gal into /tmp/LTL17375805342786418280.gal : 2 ms
[2023-03-18 18:47:55] [INFO ] Time to serialize properties into /tmp/LTL11842715540882817882.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/LTL17375805342786418280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11842715540882817882.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(("(i3.i0.u28.p185==1)")||(G("(i3.i1.u33.p208!=1)"))))))
Formula 0 simplified : G(F!"(i3.i1.u33.p208!=1)" & FG!"(i3.i0.u28.p185==1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10709766691108161559
[2023-03-18 18:48:10] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10709766691108161559
Running compilation step : cd /tmp/ltsmin10709766691108161559;'/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 180 ms.
Running link step : cd /tmp/ltsmin10709766691108161559;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10709766691108161559;'/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)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-004B-LTLFireability-10 finished in 96480 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(p0)))'
Support contains 1 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 215 transition count 211
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 215 transition count 211
Applied a total of 10 rules in 4 ms. Remains 215 /220 variables (removed 5) and now considering 211/216 (removed 5) transitions.
// Phase 1: matrix 211 rows 215 cols
[2023-03-18 18:48:26] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-18 18:48:26] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-18 18:48:26] [INFO ] Invariant cache hit.
[2023-03-18 18:48:26] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
[2023-03-18 18:48:26] [INFO ] Invariant cache hit.
[2023-03-18 18:48:26] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 215/220 places, 211/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 625 ms. Remains : 215/220 places, 211/216 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s209 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 655 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-11 finished in 784 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((X(p1)&&p0)))'
Support contains 3 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 214 transition count 210
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 214 transition count 210
Applied a total of 12 rules in 3 ms. Remains 214 /220 variables (removed 6) and now considering 210/216 (removed 6) transitions.
// Phase 1: matrix 210 rows 214 cols
[2023-03-18 18:48:26] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-18 18:48:26] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-18 18:48:26] [INFO ] Invariant cache hit.
[2023-03-18 18:48:27] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
[2023-03-18 18:48:27] [INFO ] Invariant cache hit.
[2023-03-18 18:48:27] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 214/220 places, 210/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 673 ms. Remains : 214/220 places, 210/216 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s98 1) (OR (EQ s171 0) (EQ s207 0))), p1:(OR (EQ s171 0) (EQ s207 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 7803 steps with 33 reset in 31 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-12 finished in 843 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||(!p1 U (G(!p1)||(!p1&&G(p2)))))))'
Support contains 4 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 219 transition count 197
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 37 place count 201 transition count 196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 200 transition count 196
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 38 place count 200 transition count 176
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 78 place count 180 transition count 176
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 84 place count 174 transition count 170
Iterating global reduction 3 with 6 rules applied. Total rules applied 90 place count 174 transition count 170
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 90 place count 174 transition count 167
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 96 place count 171 transition count 167
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 226 place count 106 transition count 102
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 228 place count 104 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 229 place count 103 transition count 100
Applied a total of 229 rules in 43 ms. Remains 103 /220 variables (removed 117) and now considering 100/216 (removed 116) transitions.
// Phase 1: matrix 100 rows 103 cols
[2023-03-18 18:48:27] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-18 18:48:27] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-18 18:48:27] [INFO ] Invariant cache hit.
[2023-03-18 18:48:27] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-18 18:48:28] [INFO ] Redundant transitions in 32 ms returned [99]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-18 18:48:28] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-18 18:48:28] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/220 places, 99/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 516 ms. Remains : 103/220 places, 99/216 transitions.
Stuttering acceptance computed with spot in 342 ms :[true, p1, (AND (NOT p0) p1), (OR (AND p1 (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1))]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p2) p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=3 dest: 4}], [{ cond=(OR (AND (NOT p0) p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(OR (AND p0 p2) (AND p2 (NOT p1))), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s35 1) (EQ s37 1)), p2:(NEQ s26 1), p0:(EQ s3 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 133 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004B-LTLFireability-14 finished in 887 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((G(F(p0)) U p1))))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 216 transition count 212
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 216 transition count 212
Applied a total of 8 rules in 7 ms. Remains 216 /220 variables (removed 4) and now considering 212/216 (removed 4) transitions.
// Phase 1: matrix 212 rows 216 cols
[2023-03-18 18:48:28] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-18 18:48:28] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-18 18:48:28] [INFO ] Invariant cache hit.
[2023-03-18 18:48:29] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-18 18:48:29] [INFO ] Invariant cache hit.
[2023-03-18 18:48:29] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 216/220 places, 212/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 652 ms. Remains : 216/220 places, 212/216 transitions.
Stuttering acceptance computed with spot in 313 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(NEQ s191 1), p0:(EQ s199 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 198 ms.
Product exploration explored 100000 steps with 33333 reset in 168 ms.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004B-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004B-LTLFireability-15 finished in 1505 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((G(F((X(p0) U p1)))&&F(p1))))'
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||G(p1)))))'
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||G(p1)))))'
[2023-03-18 18:48:30] [INFO ] Flatten gal took : 23 ms
Using solver Z3 to compute partial order matrices.
[2023-03-18 18:48:30] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin2234334992038310437
[2023-03-18 18:48:30] [INFO ] Computing symmetric may disable matrix : 216 transitions.
[2023-03-18 18:48:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:48:30] [INFO ] Computing symmetric may enable matrix : 216 transitions.
[2023-03-18 18:48:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:48:30] [INFO ] Flatten gal took : 19 ms
[2023-03-18 18:48:30] [INFO ] Computing Do-Not-Accords matrix : 216 transitions.
[2023-03-18 18:48:30] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:48:30] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2234334992038310437
Running compilation step : cd /tmp/ltsmin2234334992038310437;'/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'
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/graph8031054151743045489.txt' '-o' '/tmp/graph8031054151743045489.bin' '-w' '/tmp/graph8031054151743045489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8031054151743045489.bin' '-l' '-1' '-v' '-w' '/tmp/graph8031054151743045489.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:48:30] [INFO ] Decomposing Gal with order
[2023-03-18 18:48:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:48:30] [INFO ] Removed a total of 92 redundant transitions.
[2023-03-18 18:48:30] [INFO ] Flatten gal took : 19 ms
[2023-03-18 18:48:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2023-03-18 18:48:30] [INFO ] Time to serialize gal into /tmp/LTLFireability4249807777274290207.gal : 4 ms
[2023-03-18 18:48:30] [INFO ] Time to serialize properties into /tmp/LTLFireability2800543354710918114.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/LTLFireability4249807777274290207.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2800543354710918114.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((G(F((X("(((i3.u30.p86==1)&&(i3.u34.p97==1))&&(i3.u39.p121==1))"))U("(i1.u21.p64==1)"))))&&(F("(i1.u21.p64==1)")))))
Formula 0 simplified : FG(!"(i1.u21.p64==1)" & (!"(i1.u21.p64==1)" W !"(((i3.u30.p86==1)&&(i3.u34.p97==1))&&(i3.u39.p121==1))"))
Compilation finished in 462 ms.
Running link step : cd /tmp/ltsmin2234334992038310437;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin2234334992038310437;'/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((LTLAPp0==true)) U (LTLAPp1==true))))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
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( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: LTL layer: formula: <>(([](<>((X((LTLAPp0==true)) U (LTLAPp1==true))))&&<>((LTLAPp1==true))))
pins2lts-mc-linux64( 6/ 8), 0.005: "<>(([](<>((X((LTLAPp0==true)) U (LTLAPp1==true))))&&<>((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.006: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.037: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.047: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.045: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.047: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.047: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.050: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.055: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.133: DFS-FIFO for weak LTL, using special progress label 223
pins2lts-mc-linux64( 0/ 8), 0.134: There are 224 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.134: State length is 221, there are 219 groups
pins2lts-mc-linux64( 0/ 8), 0.134: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.134: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.134: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.134: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.194: ~107 levels ~960 states ~6712 transitions
pins2lts-mc-linux64( 5/ 8), 0.265: ~219 levels ~1920 states ~15344 transitions
pins2lts-mc-linux64( 0/ 8), 0.300: ~238 levels ~3840 states ~17352 transitions
pins2lts-mc-linux64( 1/ 8), 0.351: ~294 levels ~7680 states ~28296 transitions
pins2lts-mc-linux64( 0/ 8), 0.414: ~241 levels ~15360 states ~43480 transitions
pins2lts-mc-linux64( 5/ 8), 0.543: ~339 levels ~30720 states ~85048 transitions
pins2lts-mc-linux64( 5/ 8), 0.817: ~339 levels ~61440 states ~163176 transitions
pins2lts-mc-linux64( 5/ 8), 1.303: ~339 levels ~122880 states ~336464 transitions
pins2lts-mc-linux64( 6/ 8), 2.216: ~318 levels ~245760 states ~735440 transitions
pins2lts-mc-linux64( 5/ 8), 3.583: ~339 levels ~491520 states ~1393016 transitions
pins2lts-mc-linux64( 2/ 8), 5.814: ~297 levels ~983040 states ~3156112 transitions
pins2lts-mc-linux64( 2/ 8), 9.904: ~297 levels ~1966080 states ~6392672 transitions
pins2lts-mc-linux64( 4/ 8), 17.886: ~350 levels ~3932160 states ~12016056 transitions
pins2lts-mc-linux64( 4/ 8), 33.366: ~351 levels ~7864320 states ~25663296 transitions
pins2lts-mc-linux64( 7/ 8), 67.344: ~363 levels ~15728640 states ~55587800 transitions
pins2lts-mc-linux64( 7/ 8), 135.360: ~363 levels ~31457280 states ~116571592 transitions
pins2lts-mc-linux64( 4/ 8), 273.370: ~351 levels ~62914560 states ~233984040 transitions
pins2lts-mc-linux64( 2/ 8), 558.903: ~320 levels ~125829120 states ~493717752 transitions
pins2lts-mc-linux64( 1/ 8), 643.926: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 643.955:
pins2lts-mc-linux64( 0/ 8), 643.955: mean standard work distribution: 2.5% (states) 2.3% (transitions)
pins2lts-mc-linux64( 0/ 8), 643.955:
pins2lts-mc-linux64( 0/ 8), 643.955: Explored 134201884 states 551804514 transitions, fanout: 4.112
pins2lts-mc-linux64( 0/ 8), 643.955: Total exploration time 643.820 sec (643.760 sec minimum, 643.789 sec on average)
pins2lts-mc-linux64( 0/ 8), 643.955: States per second: 208446, Transitions per second: 857079
pins2lts-mc-linux64( 0/ 8), 643.955:
pins2lts-mc-linux64( 0/ 8), 643.955: Progress states detected: 1
pins2lts-mc-linux64( 0/ 8), 643.955: Redundant explorations: -0.0111
pins2lts-mc-linux64( 0/ 8), 643.955:
pins2lts-mc-linux64( 0/ 8), 643.955: Queue width: 8B, total height: 2527, memory: 0.02MB
pins2lts-mc-linux64( 0/ 8), 643.955: Tree memory: 1030.8MB, 8.1 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 643.955: Tree fill ratio (roots/leafs): 99.0%/2.0%
pins2lts-mc-linux64( 0/ 8), 643.955: Stored 216 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 643.955: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 643.955: Est. total memory use: 1030.8MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2234334992038310437;'/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((LTLAPp0==true)) U (LTLAPp1==true))))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2234334992038310437;'/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((LTLAPp0==true)) U (LTLAPp1==true))))&&<>((LTLAPp1==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)
Detected timeout of ITS tools.
[2023-03-18 19:10:19] [INFO ] Applying decomposition
[2023-03-18 19:10:19] [INFO ] Flatten gal took : 9 ms
[2023-03-18 19:10:19] [INFO ] Decomposing Gal with order
[2023-03-18 19:10:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:10:19] [INFO ] Removed a total of 64 redundant transitions.
[2023-03-18 19:10:19] [INFO ] Flatten gal took : 24 ms
[2023-03-18 19:10:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 5 ms.
[2023-03-18 19:10:19] [INFO ] Time to serialize gal into /tmp/LTLFireability11367808899362400497.gal : 4 ms
[2023-03-18 19:10:19] [INFO ] Time to serialize properties into /tmp/LTLFireability10915514962779553336.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/LTLFireability11367808899362400497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10915514962779553336.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...278
Read 3 LTL properties
Checking formula 0 : !((F((G(F((X("(((i0.i0.i1.i0.i0.i0.i0.i0.u33.p86==1)&&(i0.i0.i1.i0.i0.i0.u35.p97==1))&&(i0.i0.i1.u38.p121==1))"))U("(i0.i0.i0.i1.u21.p...202
Formula 0 simplified : FG(!"(i0.i0.i0.i1.u21.p64==1)" & (!"(i0.i0.i0.i1.u21.p64==1)" W !"(((i0.i0.i1.i0.i0.i0.i0.i0.u33.p86==1)&&(i0.i0.i1.i0.i0.i0.u35.p97...188
Detected timeout of ITS tools.
[2023-03-18 19:32:19] [INFO ] Flatten gal took : 289 ms
[2023-03-18 19:32:20] [INFO ] Input system was already deterministic with 216 transitions.
[2023-03-18 19:32:20] [INFO ] Transformed 220 places.
[2023-03-18 19:32:20] [INFO ] Transformed 216 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 19:32:21] [INFO ] Time to serialize gal into /tmp/LTLFireability6157315370328045898.gal : 19 ms
[2023-03-18 19:32:33] [INFO ] Time to serialize properties into /tmp/LTLFireability10379893499469706316.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/LTLFireability6157315370328045898.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10379893499469706316.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...343
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F((G(F((X("(((p86==1)&&(p97==1))&&(p121==1))"))U("(p64==1)"))))&&(F("(p64==1)")))))
Formula 0 simplified : FG(!"(p64==1)" & (!"(p64==1)" W !"(((p86==1)&&(p97==1))&&(p121==1))"))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 4590928 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16125772 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-004B"
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-004B, 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-oct2-167903713100060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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