Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905974700076.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-005B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974700076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.3K Feb 26 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 18:21 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 3.7K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 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 61K 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 ShieldRVs-PT-005B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679159785283

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=ShieldRVs-PT-005B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 17:16:26] [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 17:16:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:16:26] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-18 17:16:26] [INFO ] Transformed 203 places.
[2023-03-18 17:16:26] [INFO ] Transformed 228 transitions.
[2023-03-18 17:16:26] [INFO ] Found NUPN structural information;
[2023-03-18 17:16:26] [INFO ] Parsed PT model containing 203 places and 228 transitions and 720 arcs in 108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-005B-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 203/203 places, 228/228 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 177 transition count 202
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 177 transition count 202
Applied a total of 52 rules in 25 ms. Remains 177 /203 variables (removed 26) and now considering 202/228 (removed 26) transitions.
// Phase 1: matrix 202 rows 177 cols
[2023-03-18 17:16:27] [INFO ] Computed 21 place invariants in 8 ms
[2023-03-18 17:16:27] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-18 17:16:27] [INFO ] Invariant cache hit.
[2023-03-18 17:16:27] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-18 17:16:27] [INFO ] Invariant cache hit.
[2023-03-18 17:16:27] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 177/203 places, 202/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 438 ms. Remains : 177/203 places, 202/228 transitions.
Support contains 41 out of 177 places after structural reductions.
[2023-03-18 17:16:27] [INFO ] Flatten gal took : 35 ms
[2023-03-18 17:16:27] [INFO ] Flatten gal took : 15 ms
[2023-03-18 17:16:27] [INFO ] Input system was already deterministic with 202 transitions.
Support contains 37 out of 177 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 43 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 29) seen :28
Finished Best-First random walk after 898 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=179 )
FORMULA ShieldRVs-PT-005B-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 46 stabilizing places and 46 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' '!(X((X(p0) U (F(!p0)&&p1))))'
Support contains 2 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 168 transition count 193
Applied a total of 18 rules in 27 ms. Remains 168 /177 variables (removed 9) and now considering 193/202 (removed 9) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-18 17:16:28] [INFO ] Computed 21 place invariants in 5 ms
[2023-03-18 17:16:28] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-18 17:16:28] [INFO ] Invariant cache hit.
[2023-03-18 17:16:28] [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 17:16:28] [INFO ] Invariant cache hit.
[2023-03-18 17:16:28] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/177 places, 193/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 168/177 places, 193/202 transitions.
Stuttering acceptance computed with spot in 259 ms :[p0, (OR (NOT p1) p0), (OR (NOT p1) p0), true, true]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(EQ s124 1), p1:(AND (EQ s72 1) (EQ s124 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-00 finished in 598 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||X(F((p0&&X(F(((p1&&X(F(!p2)))||G(F(!p2)))))))))))'
Support contains 4 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 168 transition count 193
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 168 transition count 193
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 167 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 167 transition count 192
Applied a total of 20 rules in 9 ms. Remains 167 /177 variables (removed 10) and now considering 192/202 (removed 10) transitions.
// Phase 1: matrix 192 rows 167 cols
[2023-03-18 17:16:28] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-18 17:16:28] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-18 17:16:28] [INFO ] Invariant cache hit.
[2023-03-18 17:16:28] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-18 17:16:28] [INFO ] Invariant cache hit.
[2023-03-18 17:16:29] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/177 places, 192/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 167/177 places, 192/202 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(OR p2 p1), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s101 1), p1:(NEQ s95 1), p2:(AND (EQ s54 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 907 reset in 297 ms.
Product exploration explored 100000 steps with 934 reset in 191 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/167 stabilizing places and 39/192 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X (OR p2 p1))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 285 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Finished random walk after 116 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X (OR p2 p1))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 395 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 192/192 transitions.
Applied a total of 0 rules in 5 ms. Remains 167 /167 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-18 17:16:30] [INFO ] Invariant cache hit.
[2023-03-18 17:16:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-18 17:16:30] [INFO ] Invariant cache hit.
[2023-03-18 17:16:31] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-18 17:16:31] [INFO ] Invariant cache hit.
[2023-03-18 17:16:31] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 278 ms. Remains : 167/167 places, 192/192 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/167 stabilizing places and 39/192 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p0)), (X (X (OR p1 p2))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 260 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Finished random walk after 135 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p0)), (X (X (OR p1 p2))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 292 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Product exploration explored 100000 steps with 914 reset in 152 ms.
Product exploration explored 100000 steps with 935 reset in 170 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 192/192 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 167 transition count 192
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 19 place count 167 transition count 196
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 29 place count 167 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 166 transition count 195
Deduced a syphon composed of 28 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 166 transition count 195
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 62 rules applied. Total rules applied 93 place count 166 transition count 195
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 126 place count 133 transition count 162
Deduced a syphon composed of 57 places in 1 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 159 place count 133 transition count 162
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 159 rules in 34 ms. Remains 133 /167 variables (removed 34) and now considering 162/192 (removed 30) transitions.
[2023-03-18 17:16:32] [INFO ] Redundant transitions in 30 ms returned [161]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 161 rows 133 cols
[2023-03-18 17:16:32] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-18 17:16:32] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/167 places, 161/192 transitions.
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 0 rules in 7 ms. Remains 133 /133 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 147 ms. Remains : 133/167 places, 161/192 transitions.
Built C files in :
/tmp/ltsmin16887248436618364195
[2023-03-18 17:16:33] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16887248436618364195
Running compilation step : cd /tmp/ltsmin16887248436618364195;'/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 389 ms.
Running link step : cd /tmp/ltsmin16887248436618364195;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16887248436618364195;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3739652817326287763.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 192/192 transitions.
Applied a total of 0 rules in 7 ms. Remains 167 /167 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 167 cols
[2023-03-18 17:16:48] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:16:48] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 17:16:48] [INFO ] Invariant cache hit.
[2023-03-18 17:16:48] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-18 17:16:48] [INFO ] Invariant cache hit.
[2023-03-18 17:16:48] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 167/167 places, 192/192 transitions.
Built C files in :
/tmp/ltsmin14089984874875644740
[2023-03-18 17:16:48] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14089984874875644740
Running compilation step : cd /tmp/ltsmin14089984874875644740;'/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 281 ms.
Running link step : cd /tmp/ltsmin14089984874875644740;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin14089984874875644740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13616963900214245510.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 17:17:03] [INFO ] Flatten gal took : 22 ms
[2023-03-18 17:17:03] [INFO ] Flatten gal took : 18 ms
[2023-03-18 17:17:03] [INFO ] Time to serialize gal into /tmp/LTL9879741732323264749.gal : 12 ms
[2023-03-18 17:17:03] [INFO ] Time to serialize properties into /tmp/LTL14072941806333274323.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/LTL9879741732323264749.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15276330842867689648.hoa' '-atoms' '/tmp/LTL14072941806333274323.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/LTL14072941806333274323.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15276330842867689648.hoa
Detected timeout of ITS tools.
[2023-03-18 17:17:18] [INFO ] Flatten gal took : 21 ms
[2023-03-18 17:17:18] [INFO ] Flatten gal took : 17 ms
[2023-03-18 17:17:18] [INFO ] Time to serialize gal into /tmp/LTL13381331281418848771.gal : 3 ms
[2023-03-18 17:17:18] [INFO ] Time to serialize properties into /tmp/LTL3612600068754103961.ltl : 4 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/LTL13381331281418848771.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3612600068754103961.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(p121!=1)")||(X(F(("(p121!=1)")&&(X(F((G(F("((p64!=1)||(p77!=1))")))||(("(p114!=1)")&&(X(F("((p64!=1)||(p77!=1))")))))))))))))
Formula 0 simplified : F(!"(p121!=1)" & XG(!"(p121!=1)" | XG(FG!"((p64!=1)||(p77!=1))" & (!"(p114!=1)" | XG!"((p64!=1)||(p77!=1))"))))
Detected timeout of ITS tools.
[2023-03-18 17:17:33] [INFO ] Flatten gal took : 9 ms
[2023-03-18 17:17:33] [INFO ] Applying decomposition
[2023-03-18 17:17:33] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph429216511770685429.txt' '-o' '/tmp/graph429216511770685429.bin' '-w' '/tmp/graph429216511770685429.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph429216511770685429.bin' '-l' '-1' '-v' '-w' '/tmp/graph429216511770685429.weights' '-q' '0' '-e' '0.001'
[2023-03-18 17:17:33] [INFO ] Decomposing Gal with order
[2023-03-18 17:17:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 17:17:33] [INFO ] Removed a total of 171 redundant transitions.
[2023-03-18 17:17:33] [INFO ] Flatten gal took : 46 ms
[2023-03-18 17:17:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2023-03-18 17:17:33] [INFO ] Time to serialize gal into /tmp/LTL12339788491333242365.gal : 5 ms
[2023-03-18 17:17:33] [INFO ] Time to serialize properties into /tmp/LTL15376057297055443243.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/LTL12339788491333242365.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15376057297055443243.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(("(i5.u37.p121!=1)")||(X(F(("(i5.u37.p121!=1)")&&(X(F((G(F("((i2.i0.u20.p64!=1)||(i3.u25.p77!=1))")))||(("(i5.u36.p114!=1)")&&(X(...209
Formula 0 simplified : F(!"(i5.u37.p121!=1)" & XG(!"(i5.u37.p121!=1)" | XG(FG!"((i2.i0.u20.p64!=1)||(i3.u25.p77!=1))" & (!"(i5.u36.p114!=1)" | XG!"((i2.i0....189
Reverse transition relation is NOT exact ! Due to transitions i1.i0.u2.t134, i1.i0.u5.t131, i1.i0.u6.t0, i1.i0.u6.t1, i1.i0.u6.t3, i1.i0.u10.t4, i1.i0.u10....1029
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5600064962546818652
[2023-03-18 17:17:49] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5600064962546818652
Running compilation step : cd /tmp/ltsmin5600064962546818652;'/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 398 ms.
Running link step : cd /tmp/ltsmin5600064962546818652;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin5600064962546818652;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>(([](<>((LTLAPp1==true)))||((LTLAPp2==true)&&X(<>((LTLAPp1==true))))))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-005B-LTLFireability-01 finished in 95331 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((G(!p0) U (G(F(p2))&&p1)))))'
Support contains 7 out of 177 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 177/177 places, 202/202 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 176 transition count 183
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 158 transition count 183
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 36 place count 158 transition count 158
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 86 place count 133 transition count 158
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 95 place count 124 transition count 149
Iterating global reduction 2 with 9 rules applied. Total rules applied 104 place count 124 transition count 149
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 104 place count 124 transition count 145
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 112 place count 120 transition count 145
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 198 place count 77 transition count 102
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 200 place count 75 transition count 100
Applied a total of 200 rules in 41 ms. Remains 75 /177 variables (removed 102) and now considering 100/202 (removed 102) transitions.
// Phase 1: matrix 100 rows 75 cols
[2023-03-18 17:18:04] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:04] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-18 17:18:04] [INFO ] Invariant cache hit.
[2023-03-18 17:18:04] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-18 17:18:04] [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 75 cols
[2023-03-18 17:18:04] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-18 17:18:04] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/177 places, 99/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 240 ms. Remains : 75/177 places, 99/202 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s3 1) (EQ s21 1) (EQ s31 1)), p0:(AND (EQ s50 1) (EQ s52 1) (EQ s57 1)), p2:(EQ s20 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 9255 steps with 111 reset in 29 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-02 finished in 458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 177 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 177/177 places, 202/202 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 176 transition count 182
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 39 place count 157 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 156 transition count 181
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 40 place count 156 transition count 155
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 92 place count 130 transition count 155
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 100 place count 122 transition count 147
Iterating global reduction 3 with 8 rules applied. Total rules applied 108 place count 122 transition count 147
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 108 place count 122 transition count 144
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 114 place count 119 transition count 144
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 202 place count 75 transition count 100
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 204 place count 73 transition count 98
Applied a total of 204 rules in 21 ms. Remains 73 /177 variables (removed 104) and now considering 98/202 (removed 104) transitions.
// Phase 1: matrix 98 rows 73 cols
[2023-03-18 17:18:04] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-18 17:18:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 17:18:04] [INFO ] Invariant cache hit.
[2023-03-18 17:18:04] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-18 17:18:04] [INFO ] Redundant transitions in 21 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 73 cols
[2023-03-18 17:18:04] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:04] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/177 places, 97/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 192 ms. Remains : 73/177 places, 97/202 transitions.
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s15 0) (EQ s27 0)), p1:(OR (EQ s67 0) (EQ s71 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5871 reset in 187 ms.
Product exploration explored 100000 steps with 5796 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
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 201 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 103 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 187 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2023-03-18 17:18:05] [INFO ] Invariant cache hit.
[2023-03-18 17:18:05] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-18 17:18:05] [INFO ] Invariant cache hit.
[2023-03-18 17:18:06] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-18 17:18:06] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-18 17:18:06] [INFO ] Invariant cache hit.
[2023-03-18 17:18:06] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 73/73 places, 97/97 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 22 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5817 reset in 207 ms.
Product exploration explored 100000 steps with 5688 reset in 204 ms.
Built C files in :
/tmp/ltsmin6697733471690899039
[2023-03-18 17:18:07] [INFO ] Computing symmetric may disable matrix : 97 transitions.
[2023-03-18 17:18:07] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:07] [INFO ] Computing symmetric may enable matrix : 97 transitions.
[2023-03-18 17:18:07] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:07] [INFO ] Computing Do-Not-Accords matrix : 97 transitions.
[2023-03-18 17:18:07] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:07] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6697733471690899039
Running compilation step : cd /tmp/ltsmin6697733471690899039;'/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 264 ms.
Running link step : cd /tmp/ltsmin6697733471690899039;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin6697733471690899039;'/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/stateBased10457708395291176763.hoa' '--buchi-type=spotba'
LTSmin run took 592 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-005B-LTLFireability-03 finished in 3618 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(p1)))))'
Support contains 2 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 168 transition count 193
Applied a total of 18 rules in 6 ms. Remains 168 /177 variables (removed 9) and now considering 193/202 (removed 9) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-18 17:18:08] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:08] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-18 17:18:08] [INFO ] Invariant cache hit.
[2023-03-18 17:18:08] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-18 17:18:08] [INFO ] Invariant cache hit.
[2023-03-18 17:18:08] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/177 places, 193/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 168/177 places, 193/202 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s43 1), p1:(EQ s117 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-04 finished in 415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X(F(p1))&&(G(!p0) U G(p2)))))'
Support contains 3 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 168 transition count 193
Applied a total of 18 rules in 6 ms. Remains 168 /177 variables (removed 9) and now considering 193/202 (removed 9) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-18 17:18:08] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-18 17:18:08] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-18 17:18:08] [INFO ] Invariant cache hit.
[2023-03-18 17:18:08] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-18 17:18:08] [INFO ] Invariant cache hit.
[2023-03-18 17:18:08] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/177 places, 193/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 168/177 places, 193/202 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (AND p2 p0), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(OR p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p2 p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 5}, { cond=(AND p2 p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(EQ s28 1), p0:(EQ s85 1), p1:(EQ s75 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 8093 reset in 117 ms.
Product exploration explored 100000 steps with 7980 reset in 162 ms.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Detected a total of 40/168 stabilizing places and 40/193 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (OR p2 (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (OR p2 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 20 factoid took 1016 ms. Reduced automaton from 8 states, 24 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p2 p0), (NOT p2), true, (NOT p2)]
Finished random walk after 608 steps, including 2 resets, run visited all 6 properties in 18 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (OR p2 (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (OR p2 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) p0)), (F (NOT (AND (NOT p2) (NOT p0)))), (F p2), (F p1), (F (AND p2 p0)), (F (AND p2 (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 20 factoid took 1152 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p2 p0), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p2 p0), (NOT p2), true, (NOT p2)]
[2023-03-18 17:18:12] [INFO ] Invariant cache hit.
[2023-03-18 17:18:12] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-18 17:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:12] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 17:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-18 17:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:12] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 17:18:12] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 3 ms to minimize.
[2023-03-18 17:18:12] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2023-03-18 17:18:12] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2023-03-18 17:18:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 147 ms
[2023-03-18 17:18:12] [INFO ] Computed and/alt/rep : 192/590/192 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-18 17:18:13] [INFO ] Added : 184 causal constraints over 39 iterations in 775 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-18 17:18:13] [INFO ] Invariant cache hit.
[2023-03-18 17:18:13] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-18 17:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:13] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 17:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-18 17:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:13] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 17:18:13] [INFO ] Computed and/alt/rep : 192/590/192 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-18 17:18:14] [INFO ] Added : 190 causal constraints over 39 iterations in 791 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 193/193 transitions.
Applied a total of 0 rules in 2 ms. Remains 168 /168 variables (removed 0) and now considering 193/193 (removed 0) transitions.
[2023-03-18 17:18:14] [INFO ] Invariant cache hit.
[2023-03-18 17:18:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 17:18:14] [INFO ] Invariant cache hit.
[2023-03-18 17:18:14] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-18 17:18:14] [INFO ] Invariant cache hit.
[2023-03-18 17:18:14] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 248 ms. Remains : 168/168 places, 193/193 transitions.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Detected a total of 40/168 stabilizing places and 40/193 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 633 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p0 p2), (NOT p2), true, (NOT p2)]
Finished random walk after 815 steps, including 3 resets, run visited all 6 properties in 6 ms. (steps per millisecond=135 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p2), (F p1), (F (AND p0 p2)), (F (AND (NOT p0) p2))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 651 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p0 p2), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p0 p2), (NOT p2), true, (NOT p2)]
[2023-03-18 17:18:16] [INFO ] Invariant cache hit.
[2023-03-18 17:18:16] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-18 17:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:16] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 17:18:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:17] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-18 17:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:17] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 17:18:17] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2023-03-18 17:18:17] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2023-03-18 17:18:17] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2023-03-18 17:18:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 131 ms
[2023-03-18 17:18:17] [INFO ] Computed and/alt/rep : 192/590/192 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-18 17:18:17] [INFO ] Added : 184 causal constraints over 39 iterations in 777 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-18 17:18:18] [INFO ] Invariant cache hit.
[2023-03-18 17:18:18] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-18 17:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:18] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 17:18:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 7 ms returned sat
[2023-03-18 17:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:18] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 17:18:18] [INFO ] Computed and/alt/rep : 192/590/192 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-18 17:18:19] [INFO ] Added : 190 causal constraints over 39 iterations in 829 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p0 p2), (NOT p2), true, (NOT p2)]
Product exploration explored 100000 steps with 8112 reset in 147 ms.
Product exploration explored 100000 steps with 8202 reset in 136 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (AND p0 p2), (NOT p2), true, (NOT p2)]
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 193/193 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 168 transition count 193
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 20 place count 168 transition count 197
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 30 place count 168 transition count 197
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 167 transition count 196
Deduced a syphon composed of 29 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 167 transition count 196
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 92 places in 0 ms
Iterating global reduction 1 with 63 rules applied. Total rules applied 95 place count 167 transition count 196
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 130 place count 132 transition count 161
Deduced a syphon composed of 57 places in 1 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 165 place count 132 transition count 161
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 165 rules in 21 ms. Remains 132 /168 variables (removed 36) and now considering 161/193 (removed 32) transitions.
[2023-03-18 17:18:20] [INFO ] Redundant transitions in 34 ms returned [160]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 160 rows 132 cols
[2023-03-18 17:18:20] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:20] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/168 places, 160/193 transitions.
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148 ms. Remains : 132/168 places, 160/193 transitions.
Built C files in :
/tmp/ltsmin5427576322554323577
[2023-03-18 17:18:20] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5427576322554323577
Running compilation step : cd /tmp/ltsmin5427576322554323577;'/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 369 ms.
Running link step : cd /tmp/ltsmin5427576322554323577;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin5427576322554323577;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased452826112171786010.hoa' '--buchi-type=spotba'
LTSmin run took 180 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-005B-LTLFireability-05 finished in 12165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(F(p0) U X(G(p1)))))'
Support contains 3 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 168 transition count 193
Applied a total of 18 rules in 5 ms. Remains 168 /177 variables (removed 9) and now considering 193/202 (removed 9) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-18 17:18:20] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-18 17:18:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-18 17:18:20] [INFO ] Invariant cache hit.
[2023-03-18 17:18:20] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-18 17:18:20] [INFO ] Invariant cache hit.
[2023-03-18 17:18:21] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/177 places, 193/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 289 ms. Remains : 168/177 places, 193/202 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s109 1), p1:(OR (EQ s67 1) (EQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3110 reset in 166 ms.
Product exploration explored 100000 steps with 3084 reset in 172 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/168 stabilizing places and 39/193 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 282 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 234 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 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-18 17:18:22] [INFO ] Invariant cache hit.
[2023-03-18 17:18:22] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-18 17:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:22] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 17:18:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:22] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-18 17:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:22] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 17:18:22] [INFO ] Computed and/alt/rep : 192/590/192 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-18 17:18:23] [INFO ] Added : 183 causal constraints over 39 iterations in 862 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 168 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 : 168/168 places, 193/193 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 167 transition count 171
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 146 transition count 171
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 42 place count 146 transition count 146
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 92 place count 121 transition count 146
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 76 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 184 place count 74 transition count 99
Applied a total of 184 rules in 28 ms. Remains 74 /168 variables (removed 94) and now considering 99/193 (removed 94) transitions.
// Phase 1: matrix 99 rows 74 cols
[2023-03-18 17:18:23] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 17:18:23] [INFO ] Invariant cache hit.
[2023-03-18 17:18:23] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-18 17:18:23] [INFO ] Redundant transitions in 23 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 74 cols
[2023-03-18 17:18:23] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-18 17:18:23] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/168 places, 98/193 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 245 ms. Remains : 74/168 places, 98/193 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 2/74 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 p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 147 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 24 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 248 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 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-18 17:18:24] [INFO ] Invariant cache hit.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 86/345/86 causal constraints (skipped 10 transitions) in 8 ms.
[2023-03-18 17:18:24] [INFO ] Added : 52 causal constraints over 11 iterations in 102 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 27643 reset in 144 ms.
Product exploration explored 100000 steps with 27862 reset in 197 ms.
Built C files in :
/tmp/ltsmin5190169850857994664
[2023-03-18 17:18:24] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2023-03-18 17:18:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:24] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2023-03-18 17:18:24] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:24] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2023-03-18 17:18:24] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:24] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5190169850857994664
Running compilation step : cd /tmp/ltsmin5190169850857994664;'/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 260 ms.
Running link step : cd /tmp/ltsmin5190169850857994664;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5190169850857994664;'/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/stateBased18236828989950870495.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 98/98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 73 transition count 97
Applied a total of 2 rules in 3 ms. Remains 73 /74 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 73 cols
[2023-03-18 17:18:39] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:40] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 17:18:40] [INFO ] Invariant cache hit.
[2023-03-18 17:18:40] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 17:18:40] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-18 17:18:40] [INFO ] Invariant cache hit.
[2023-03-18 17:18:40] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/74 places, 97/98 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 73/74 places, 97/98 transitions.
Built C files in :
/tmp/ltsmin1186589587602353730
[2023-03-18 17:18:40] [INFO ] Computing symmetric may disable matrix : 97 transitions.
[2023-03-18 17:18:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:40] [INFO ] Computing symmetric may enable matrix : 97 transitions.
[2023-03-18 17:18:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:40] [INFO ] Computing Do-Not-Accords matrix : 97 transitions.
[2023-03-18 17:18:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:18:40] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1186589587602353730
Running compilation step : cd /tmp/ltsmin1186589587602353730;'/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 237 ms.
Running link step : cd /tmp/ltsmin1186589587602353730;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin1186589587602353730;'/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/stateBased4313024479458536056.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 17:18:55] [INFO ] Flatten gal took : 12 ms
[2023-03-18 17:18:55] [INFO ] Flatten gal took : 10 ms
[2023-03-18 17:18:55] [INFO ] Time to serialize gal into /tmp/LTL10121291322456141770.gal : 2 ms
[2023-03-18 17:18:55] [INFO ] Time to serialize properties into /tmp/LTL460243963267053647.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/LTL10121291322456141770.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17699880032309824015.hoa' '-atoms' '/tmp/LTL460243963267053647.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL460243963267053647.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17699880032309824015.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t12, t14, t15, t17, t19, t21, t22, t24, t25, t27, t28, t30, t31,...1080
Computing Next relation with stutter on 1889 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
309 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.11993,117436,1,0,581,586163,220,282,3212,745751,816
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-005B-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-005B-LTLFireability-06 finished in 38228 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((p0 U p1)))'
Support contains 3 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 170 transition count 195
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 170 transition count 195
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 169 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 169 transition count 194
Applied a total of 16 rules in 4 ms. Remains 169 /177 variables (removed 8) and now considering 194/202 (removed 8) transitions.
// Phase 1: matrix 194 rows 169 cols
[2023-03-18 17:18:59] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-18 17:18:59] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 17:18:59] [INFO ] Invariant cache hit.
[2023-03-18 17:18:59] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-18 17:18:59] [INFO ] Invariant cache hit.
[2023-03-18 17:18:59] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 169/177 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 169/177 places, 194/202 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NEQ s57 1) (OR (EQ s17 1) (EQ s115 1))), p0:(NEQ s57 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 128 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-08 finished in 321 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((p0||X(((G(p1) U p2)||X(p3))))))'
Support contains 5 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 168 transition count 193
Applied a total of 18 rules in 7 ms. Remains 168 /177 variables (removed 9) and now considering 193/202 (removed 9) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-18 17:18:59] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-18 17:18:59] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-18 17:18:59] [INFO ] Invariant cache hit.
[2023-03-18 17:18:59] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-18 17:18:59] [INFO ] Invariant cache hit.
[2023-03-18 17:18:59] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/177 places, 193/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 168/177 places, 193/202 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p2)), true, (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 6}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={} source=3 dest: 6}], [{ cond=(AND p2 p1 (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=4 dest: 6}], [{ cond=(AND p2 p1), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 1}]], initial=7, aps=[p1:(EQ s113 1), p0:(AND (EQ s155 1) (EQ s164 1)), p2:(EQ s59 1), p3:(EQ s72 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-09 finished in 486 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 177 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 176 transition count 180
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 155 transition count 180
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 42 place count 155 transition count 155
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 92 place count 130 transition count 155
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 122 transition count 147
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 122 transition count 147
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 108 place count 122 transition count 143
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 116 place count 118 transition count 143
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 204 place count 74 transition count 99
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 206 place count 72 transition count 97
Applied a total of 206 rules in 18 ms. Remains 72 /177 variables (removed 105) and now considering 97/202 (removed 105) transitions.
// Phase 1: matrix 97 rows 72 cols
[2023-03-18 17:18:59] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:18:59] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 17:18:59] [INFO ] Invariant cache hit.
[2023-03-18 17:18:59] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-18 17:18:59] [INFO ] Redundant transitions in 21 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 72 cols
[2023-03-18 17:18:59] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-18 17:19:00] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/177 places, 96/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 192 ms. Remains : 72/177 places, 96/202 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-13 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 s66 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 78 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-13 finished in 226 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((X(p0)||(p1&&F(G(p2))))))'
Support contains 5 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Applied a total of 16 rules in 3 ms. Remains 169 /177 variables (removed 8) and now considering 194/202 (removed 8) transitions.
// Phase 1: matrix 194 rows 169 cols
[2023-03-18 17:19:00] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:19:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 17:19:00] [INFO ] Invariant cache hit.
[2023-03-18 17:19:00] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-18 17:19:00] [INFO ] Invariant cache hit.
[2023-03-18 17:19:00] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 169/177 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 169/177 places, 194/202 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s18 0) (EQ s21 0) (EQ s29 0)), p0:(EQ s48 1), p2:(EQ s148 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 249 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-14 finished in 338 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 177/177 places, 202/202 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 169 transition count 194
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 168 transition count 193
Applied a total of 18 rules in 4 ms. Remains 168 /177 variables (removed 9) and now considering 193/202 (removed 9) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-18 17:19:00] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:19:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 17:19:00] [INFO ] Invariant cache hit.
[2023-03-18 17:19:00] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-18 17:19:00] [INFO ] Invariant cache hit.
[2023-03-18 17:19:00] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/177 places, 193/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212 ms. Remains : 168/177 places, 193/202 transitions.
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-15 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 s88 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-15 finished in 278 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||X(F((p0&&X(F(((p1&&X(F(!p2)))||G(F(!p2)))))))))))'
Found a Shortening insensitive property : ShieldRVs-PT-005B-LTLFireability-01
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Support contains 4 out of 177 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 177/177 places, 202/202 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 176 transition count 181
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 156 transition count 181
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 40 place count 156 transition count 157
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 88 place count 132 transition count 157
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 97 place count 123 transition count 148
Iterating global reduction 2 with 9 rules applied. Total rules applied 106 place count 123 transition count 148
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 106 place count 123 transition count 144
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 114 place count 119 transition count 144
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 198 place count 77 transition count 102
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 200 place count 75 transition count 100
Applied a total of 200 rules in 19 ms. Remains 75 /177 variables (removed 102) and now considering 100/202 (removed 102) transitions.
// Phase 1: matrix 100 rows 75 cols
[2023-03-18 17:19:00] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:19:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 17:19:00] [INFO ] Invariant cache hit.
[2023-03-18 17:19:01] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-18 17:19:01] [INFO ] Invariant cache hit.
[2023-03-18 17:19:01] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 75/177 places, 100/202 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 177 ms. Remains : 75/177 places, 100/202 transitions.
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(OR p2 p1), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s47 1), p1:(NEQ s43 1), p2:(AND (EQ s22 1) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3611 reset in 172 ms.
Product exploration explored 100000 steps with 3633 reset in 191 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 2/75 stabilizing places and 2/100 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (OR p2 p1))), (X (X (NOT (OR p2 p1)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 255 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Finished random walk after 19 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (OR p2 p1))), (X (X (NOT (OR p2 p1)))), (X (X (NOT p1))), (X (X p1)), (F p2), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 254 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 100/100 transitions.
Applied a total of 0 rules in 0 ms. Remains 75 /75 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-18 17:19:02] [INFO ] Invariant cache hit.
[2023-03-18 17:19:02] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 17:19:02] [INFO ] Invariant cache hit.
[2023-03-18 17:19:02] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 17:19:02] [INFO ] Invariant cache hit.
[2023-03-18 17:19:02] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 75/75 places, 100/100 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 2/75 stabilizing places and 2/100 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (OR p1 p2))), (X (X (NOT (OR p1 p2)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 195 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Finished random walk after 48 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (OR p1 p2))), (X (X (NOT (OR p1 p2)))), (X (X (NOT p1))), (X (X p1)), (F p2), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 306 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Product exploration explored 100000 steps with 3629 reset in 171 ms.
Product exploration explored 100000 steps with 3608 reset in 149 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (OR (NOT p0) p2), p2, p2]
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-18 17:19:04] [INFO ] Redundant transitions in 25 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 75 cols
[2023-03-18 17:19:04] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:19:04] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/75 places, 99/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 92 ms. Remains : 75/75 places, 99/100 transitions.
Built C files in :
/tmp/ltsmin1754715572007549302
[2023-03-18 17:19:04] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1754715572007549302
Running compilation step : cd /tmp/ltsmin1754715572007549302;'/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 204 ms.
Running link step : cd /tmp/ltsmin1754715572007549302;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin1754715572007549302;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10132850283740351671.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 100/100 transitions.
Applied a total of 0 rules in 0 ms. Remains 75 /75 variables (removed 0) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 75 cols
[2023-03-18 17:19:19] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-18 17:19:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-18 17:19:19] [INFO ] Invariant cache hit.
[2023-03-18 17:19:19] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-18 17:19:19] [INFO ] Invariant cache hit.
[2023-03-18 17:19:19] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 75/75 places, 100/100 transitions.
Built C files in :
/tmp/ltsmin5689894043977951160
[2023-03-18 17:19:19] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5689894043977951160
Running compilation step : cd /tmp/ltsmin5689894043977951160;'/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 167 ms.
Running link step : cd /tmp/ltsmin5689894043977951160;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin5689894043977951160;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17301542070200949467.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 17:19:34] [INFO ] Flatten gal took : 14 ms
[2023-03-18 17:19:34] [INFO ] Flatten gal took : 15 ms
[2023-03-18 17:19:34] [INFO ] Time to serialize gal into /tmp/LTL7435835043497959103.gal : 2 ms
[2023-03-18 17:19:34] [INFO ] Time to serialize properties into /tmp/LTL8940706504439363796.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/LTL7435835043497959103.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5267559233139123748.hoa' '-atoms' '/tmp/LTL8940706504439363796.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8940706504439363796.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5267559233139123748.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t12, t14, t15, t17, t19, t21, t22, t24, t25, t27, t28, t30, t31,...1123
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
[2023-03-18 17:19:49] [INFO ] Flatten gal took : 10 ms
[2023-03-18 17:19:49] [INFO ] Flatten gal took : 9 ms
[2023-03-18 17:19:49] [INFO ] Time to serialize gal into /tmp/LTL139920422001646856.gal : 2 ms
[2023-03-18 17:19:49] [INFO ] Time to serialize properties into /tmp/LTL5010074616288254557.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/LTL139920422001646856.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5010074616288254557.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 : !((G(("(p121!=1)")||(X(F(("(p121!=1)")&&(X(F((G(F("((p64!=1)||(p77!=1))")))||(("(p114!=1)")&&(X(F("((p64!=1)||(p77!=1))")))))))))))))
Formula 0 simplified : F(!"(p121!=1)" & XG(!"(p121!=1)" | XG(FG!"((p64!=1)||(p77!=1))" & (!"(p114!=1)" | XG!"((p64!=1)||(p77!=1))"))))
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t12, t14, t15, t17, t19, t21, t22, t24, t25, t27, t28, t30, t31,...1123
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
[2023-03-18 17:20:04] [INFO ] Flatten gal took : 4 ms
[2023-03-18 17:20:04] [INFO ] Applying decomposition
[2023-03-18 17:20:04] [INFO ] Flatten gal took : 5 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/graph11304752374045755208.txt' '-o' '/tmp/graph11304752374045755208.bin' '-w' '/tmp/graph11304752374045755208.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11304752374045755208.bin' '-l' '-1' '-v' '-w' '/tmp/graph11304752374045755208.weights' '-q' '0' '-e' '0.001'
[2023-03-18 17:20:04] [INFO ] Decomposing Gal with order
[2023-03-18 17:20:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 17:20:04] [INFO ] Removed a total of 105 redundant transitions.
[2023-03-18 17:20:04] [INFO ] Flatten gal took : 8 ms
[2023-03-18 17:20:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 4 ms.
[2023-03-18 17:20:04] [INFO ] Time to serialize gal into /tmp/LTL5419827593204401762.gal : 1 ms
[2023-03-18 17:20:04] [INFO ] Time to serialize properties into /tmp/LTL17871038792522378952.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/LTL5419827593204401762.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17871038792522378952.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(("(i2.i1.u13.p121!=1)")||(X(F(("(i2.i1.u13.p121!=1)")&&(X(F((G(F("((i1.u6.p64!=1)||(i1.u8.p77!=1))")))||(("(i2.i1.u12.p114!=1)")&...208
Formula 0 simplified : F(!"(i2.i1.u13.p121!=1)" & XG(!"(i2.i1.u13.p121!=1)" | XG(FG!"((i1.u6.p64!=1)||(i1.u8.p77!=1))" & (!"(i2.i1.u12.p114!=1)" | XG!"((i1...188
Reverse transition relation is NOT exact ! Due to transitions t88_t86_t99_t98_t163, t128_t127_t151_t7, t103_t104_t105_t152_t10, t103_t104_t105_t168_t13, t8...898
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1027856085488138474
[2023-03-18 17:20:19] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1027856085488138474
Running compilation step : cd /tmp/ltsmin1027856085488138474;'/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 186 ms.
Running link step : cd /tmp/ltsmin1027856085488138474;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin1027856085488138474;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>(([](<>((LTLAPp1==true)))||((LTLAPp2==true)&&X(<>((LTLAPp1==true))))))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-005B-LTLFireability-01 finished in 94370 ms.
[2023-03-18 17:20:35] [INFO ] Flatten gal took : 7 ms
Using solver Z3 to compute partial order matrices.
[2023-03-18 17:20:35] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin12823527127264018927
[2023-03-18 17:20:35] [INFO ] Computing symmetric may disable matrix : 202 transitions.
[2023-03-18 17:20:35] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:20:35] [INFO ] Computing symmetric may enable matrix : 202 transitions.
[2023-03-18 17:20:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:20:35] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17145488177041173898.txt' '-o' '/tmp/graph17145488177041173898.bin' '-w' '/tmp/graph17145488177041173898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17145488177041173898.bin' '-l' '-1' '-v' '-w' '/tmp/graph17145488177041173898.weights' '-q' '0' '-e' '0.001'
[2023-03-18 17:20:35] [INFO ] Decomposing Gal with order
[2023-03-18 17:20:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 17:20:35] [INFO ] Computing Do-Not-Accords matrix : 202 transitions.
[2023-03-18 17:20:35] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:20:35] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12823527127264018927
Running compilation step : cd /tmp/ltsmin12823527127264018927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-18 17:20:35] [INFO ] Removed a total of 171 redundant transitions.
[2023-03-18 17:20:35] [INFO ] Flatten gal took : 14 ms
[2023-03-18 17:20:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-18 17:20:35] [INFO ] Time to serialize gal into /tmp/LTLFireability3534325117331768789.gal : 3 ms
[2023-03-18 17:20:35] [INFO ] Time to serialize properties into /tmp/LTLFireability395257617618948822.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/LTLFireability3534325117331768789.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability395257617618948822.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...275
Read 1 LTL properties
Checking formula 0 : !((G(("(i5.u35.p121!=1)")||(X(F(("(i5.u35.p121!=1)")&&(X(F((("(i5.u34.p114!=1)")&&(X(F(!("((i2.i1.u20.p64==1)&&(i3.u24.p77==1))")))))|...215
Formula 0 simplified : F(!"(i5.u35.p121!=1)" & XG(!"(i5.u35.p121!=1)" | XG(FG"((i2.i1.u20.p64==1)&&(i3.u24.p77==1))" & (!"(i5.u34.p114!=1)" | XG"((i2.i1.u2...187
Compilation finished in 375 ms.
Running link step : cd /tmp/ltsmin12823527127264018927;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12823527127264018927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>((((LTLAPp1==true)&&X(<>(!(LTLAPp2==true))))||[](<>(!(LTLAPp2==true)))))))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions i0.i0.u2.t134, i0.i0.u5.t131, i0.i0.u6.t0, i0.i0.u6.t1, i0.i0.u6.t2, i0.i0.u6.t3, i0.i0.u10.t...1184
Computing Next relation with stutter on 1889 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: LTL layer: formula: [](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>((((LTLAPp1==true)&&X(<>(!(LTLAPp2==true))))||[](<>(!(LTLAPp2==true)))))))))))
pins2lts-mc-linux64( 1/ 8), 0.007: "[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>((((LTLAPp1==true)&&X(<>(!(LTLAPp2==true))))||[](<>(!(LTLAPp2==true)))))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.007: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.009: Loading model from ./gal.so
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.032: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.097: DFS-FIFO for weak LTL, using special progress label 206
pins2lts-mc-linux64( 0/ 8), 0.097: There are 207 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.097: State length is 178, there are 210 groups
pins2lts-mc-linux64( 0/ 8), 0.097: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.097: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.097: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.097: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.114: ~1 levels ~960 states ~4592 transitions
pins2lts-mc-linux64( 4/ 8), 0.172: ~1 levels ~1920 states ~10032 transitions
pins2lts-mc-linux64( 4/ 8), 0.211: ~1 levels ~3840 states ~21712 transitions
pins2lts-mc-linux64( 0/ 8), 0.276: ~1 levels ~7680 states ~52904 transitions
pins2lts-mc-linux64( 0/ 8), 0.364: ~1 levels ~15360 states ~111704 transitions
pins2lts-mc-linux64( 3/ 8), 0.603: ~1 levels ~30720 states ~236040 transitions
pins2lts-mc-linux64( 3/ 8), 1.022: ~1 levels ~61440 states ~478832 transitions
pins2lts-mc-linux64( 3/ 8), 1.651: ~1 levels ~122880 states ~1016968 transitions
pins2lts-mc-linux64( 0/ 8), 2.587: ~1 levels ~245760 states ~2142016 transitions
pins2lts-mc-linux64( 0/ 8), 4.157: ~1 levels ~491520 states ~4425776 transitions
pins2lts-mc-linux64( 0/ 8), 6.849: ~1 levels ~983040 states ~9187680 transitions
pins2lts-mc-linux64( 0/ 8), 12.202: ~1 levels ~1966080 states ~19071408 transitions
pins2lts-mc-linux64( 0/ 8), 23.737: ~1 levels ~3932160 states ~39846016 transitions
pins2lts-mc-linux64( 0/ 8), 46.889: ~1 levels ~7864320 states ~83724608 transitions
pins2lts-mc-linux64( 0/ 8), 95.074: ~1 levels ~15728640 states ~174482920 transitions
pins2lts-mc-linux64( 5/ 8), 192.178: ~1 levels ~31457280 states ~352152424 transitions
pins2lts-mc-linux64( 5/ 8), 395.503: ~1 levels ~62914560 states ~728920192 transitions
pins2lts-mc-linux64( 6/ 8), 518.941: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 518.979:
pins2lts-mc-linux64( 0/ 8), 518.979: mean standard work distribution: 1.4% (states) 0.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 518.979:
pins2lts-mc-linux64( 0/ 8), 518.979: Explored 77956794 states 932344522 transitions, fanout: 11.960
pins2lts-mc-linux64( 0/ 8), 518.979: Total exploration time 518.870 sec (518.820 sec minimum, 518.842 sec on average)
pins2lts-mc-linux64( 0/ 8), 518.979: States per second: 150243, Transitions per second: 1796875
pins2lts-mc-linux64( 0/ 8), 518.979:
pins2lts-mc-linux64( 0/ 8), 518.979: Progress states detected: 134217280
pins2lts-mc-linux64( 0/ 8), 518.979: Redundant explorations: -41.9175
pins2lts-mc-linux64( 0/ 8), 518.979:
pins2lts-mc-linux64( 0/ 8), 518.979: Queue width: 8B, total height: 98128543, memory: 748.66MB
pins2lts-mc-linux64( 0/ 8), 518.979: Tree memory: 1079.2MB, 8.4 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 518.979: Tree fill ratio (roots/leafs): 99.0%/21.0%
pins2lts-mc-linux64( 0/ 8), 518.979: Stored 202 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 518.979: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 518.979: Est. total memory use: 1827.8MB (~1772.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin12823527127264018927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>((((LTLAPp1==true)&&X(<>(!(LTLAPp2==true))))||[](<>(!(LTLAPp2==true)))))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin12823527127264018927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(<>((((LTLAPp1==true)&&X(<>(!(LTLAPp2==true))))||[](<>(!(LTLAPp2==true)))))))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-18 17:41:57] [INFO ] Applying decomposition
[2023-03-18 17:41:57] [INFO ] Flatten gal took : 18 ms
[2023-03-18 17:41:57] [INFO ] Decomposing Gal with order
[2023-03-18 17:41:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 17:41:57] [INFO ] Removed a total of 102 redundant transitions.
[2023-03-18 17:41:57] [INFO ] Flatten gal took : 21 ms
[2023-03-18 17:41:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 8 ms.
[2023-03-18 17:41:57] [INFO ] Time to serialize gal into /tmp/LTLFireability1730144810408764653.gal : 3 ms
[2023-03-18 17:41:57] [INFO ] Time to serialize properties into /tmp/LTLFireability7456458658277016647.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/LTLFireability1730144810408764653.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7456458658277016647.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 1 LTL properties
Checking formula 0 : !((G(("(i0.i0.i1.u26.p121!=1)")||(X(F(("(i0.i0.i1.u26.p121!=1)")&&(X(F((("(i0.i0.i1.u26.p114!=1)")&&(X(F(!("((i0.i0.i0.i1.i0.i0.u17.p6...275
Formula 0 simplified : F(!"(i0.i0.i1.u26.p121!=1)" & XG(!"(i0.i0.i1.u26.p121!=1)" | XG(FG"((i0.i0.i0.i1.i0.i0.u17.p64==1)&&(i0.i0.i0.i1.u19.p77==1))" & (!"...247
Reverse transition relation is NOT exact ! Due to transitions i0.i0.i0.i0.u5.t134, i0.i0.i0.i0.i1.u12.t7, i0.i0.i0.i0.i1.u12.t8, i0.i0.i0.i0.i1.u12.t9, i0....1675
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
[2023-03-18 18:03:19] [INFO ] Flatten gal took : 16 ms
[2023-03-18 18:03:19] [INFO ] Input system was already deterministic with 202 transitions.
[2023-03-18 18:03:19] [INFO ] Transformed 177 places.
[2023-03-18 18:03:19] [INFO ] Transformed 202 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 18:03:19] [INFO ] Time to serialize gal into /tmp/LTLFireability556108060333306704.gal : 2 ms
[2023-03-18 18:03:19] [INFO ] Time to serialize properties into /tmp/LTLFireability3287668714066063346.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/LTLFireability556108060333306704.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3287668714066063346.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...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(("(p121!=1)")||(X(F(("(p121!=1)")&&(X(F((("(p114!=1)")&&(X(F(!("((p64==1)&&(p77==1))")))))||(G(F(!("((p64==1)&&(p77==1))"))))))))...160
Formula 0 simplified : F(!"(p121!=1)" & XG(!"(p121!=1)" | XG(FG"((p64==1)&&(p77==1))" & (!"(p114!=1)" | XG"((p64==1)&&(p77==1))"))))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...521
Computing Next relation with stutter on 1889 deadlock states
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 10299400 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16038268 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="ShieldRVs-PT-005B"
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 ShieldRVs-PT-005B, 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 r421-tajo-167905974700076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-005B.tgz
mv ShieldRVs-PT-005B 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 ;