Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713600460.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPs-PT-020B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713600460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 7.1K Feb 26 02:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 02:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:05 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 3.6K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 02:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 26 02:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 349K 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 ShieldPPPs-PT-020B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679202280531

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=ShieldPPPs-PT-020B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 05:04:42] [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]
[2023-03-19 05:04:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 05:04:42] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-19 05:04:42] [INFO ] Transformed 1363 places.
[2023-03-19 05:04:42] [INFO ] Transformed 1263 transitions.
[2023-03-19 05:04:42] [INFO ] Found NUPN structural information;
[2023-03-19 05:04:42] [INFO ] Parsed PT model containing 1363 places and 1263 transitions and 3486 arcs in 242 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPs-PT-020B-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 1363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1363/1363 places, 1263/1263 transitions.
Discarding 136 places :
Symmetric choice reduction at 0 with 136 rule applications. Total rules 136 place count 1227 transition count 1127
Iterating global reduction 0 with 136 rules applied. Total rules applied 272 place count 1227 transition count 1127
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 273 place count 1226 transition count 1126
Iterating global reduction 0 with 1 rules applied. Total rules applied 274 place count 1226 transition count 1126
Applied a total of 274 rules in 327 ms. Remains 1226 /1363 variables (removed 137) and now considering 1126/1263 (removed 137) transitions.
// Phase 1: matrix 1126 rows 1226 cols
[2023-03-19 05:04:43] [INFO ] Computed 221 place invariants in 16 ms
[2023-03-19 05:04:44] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-19 05:04:44] [INFO ] Invariant cache hit.
[2023-03-19 05:04:45] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned []
Implicit Place search using SMT with State Equation took 1901 ms to find 0 implicit places.
[2023-03-19 05:04:45] [INFO ] Invariant cache hit.
[2023-03-19 05:04:46] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1226/1363 places, 1126/1263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3066 ms. Remains : 1226/1363 places, 1126/1263 transitions.
Support contains 34 out of 1226 places after structural reductions.
[2023-03-19 05:04:46] [INFO ] Flatten gal took : 95 ms
[2023-03-19 05:04:46] [INFO ] Flatten gal took : 66 ms
[2023-03-19 05:04:46] [INFO ] Input system was already deterministic with 1126 transitions.
Support contains 33 out of 1226 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 25) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 05:04:47] [INFO ] Invariant cache hit.
[2023-03-19 05:04:47] [INFO ] [Real]Absence check using 221 positive place invariants in 67 ms returned sat
[2023-03-19 05:04:48] [INFO ] After 775ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-19 05:04:48] [INFO ] Deduced a trap composed of 23 places in 340 ms of which 18 ms to minimize.
[2023-03-19 05:04:49] [INFO ] Deduced a trap composed of 27 places in 391 ms of which 1 ms to minimize.
[2023-03-19 05:04:49] [INFO ] Deduced a trap composed of 22 places in 248 ms of which 3 ms to minimize.
[2023-03-19 05:04:50] [INFO ] Deduced a trap composed of 24 places in 483 ms of which 2 ms to minimize.
[2023-03-19 05:04:50] [INFO ] Deduced a trap composed of 34 places in 324 ms of which 2 ms to minimize.
[2023-03-19 05:04:50] [INFO ] Deduced a trap composed of 32 places in 280 ms of which 1 ms to minimize.
[2023-03-19 05:04:51] [INFO ] Deduced a trap composed of 23 places in 266 ms of which 1 ms to minimize.
[2023-03-19 05:04:51] [INFO ] Deduced a trap composed of 26 places in 192 ms of which 0 ms to minimize.
[2023-03-19 05:04:51] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2981 ms
[2023-03-19 05:04:51] [INFO ] After 3787ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 05:04:51] [INFO ] After 4172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 05:04:51] [INFO ] [Nat]Absence check using 221 positive place invariants in 153 ms returned sat
[2023-03-19 05:04:52] [INFO ] After 962ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 05:04:53] [INFO ] Deduced a trap composed of 23 places in 393 ms of which 2 ms to minimize.
[2023-03-19 05:04:53] [INFO ] Deduced a trap composed of 27 places in 434 ms of which 1 ms to minimize.
[2023-03-19 05:04:54] [INFO ] Deduced a trap composed of 22 places in 308 ms of which 1 ms to minimize.
[2023-03-19 05:04:54] [INFO ] Deduced a trap composed of 34 places in 231 ms of which 0 ms to minimize.
[2023-03-19 05:04:54] [INFO ] Deduced a trap composed of 23 places in 287 ms of which 0 ms to minimize.
[2023-03-19 05:04:55] [INFO ] Deduced a trap composed of 28 places in 256 ms of which 0 ms to minimize.
[2023-03-19 05:04:55] [INFO ] Deduced a trap composed of 38 places in 399 ms of which 0 ms to minimize.
[2023-03-19 05:04:55] [INFO ] Deduced a trap composed of 44 places in 288 ms of which 0 ms to minimize.
[2023-03-19 05:04:56] [INFO ] Deduced a trap composed of 29 places in 231 ms of which 0 ms to minimize.
[2023-03-19 05:04:56] [INFO ] Deduced a trap composed of 25 places in 249 ms of which 0 ms to minimize.
[2023-03-19 05:04:56] [INFO ] Deduced a trap composed of 42 places in 278 ms of which 0 ms to minimize.
[2023-03-19 05:04:57] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 3 ms to minimize.
[2023-03-19 05:04:57] [INFO ] Deduced a trap composed of 23 places in 192 ms of which 1 ms to minimize.
[2023-03-19 05:04:57] [INFO ] Deduced a trap composed of 40 places in 237 ms of which 1 ms to minimize.
[2023-03-19 05:04:57] [INFO ] Deduced a trap composed of 36 places in 128 ms of which 1 ms to minimize.
[2023-03-19 05:04:58] [INFO ] Deduced a trap composed of 31 places in 160 ms of which 1 ms to minimize.
[2023-03-19 05:04:58] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 5213 ms
[2023-03-19 05:04:58] [INFO ] Deduced a trap composed of 34 places in 207 ms of which 0 ms to minimize.
[2023-03-19 05:04:58] [INFO ] Deduced a trap composed of 32 places in 167 ms of which 0 ms to minimize.
[2023-03-19 05:04:58] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 0 ms to minimize.
[2023-03-19 05:04:58] [INFO ] Deduced a trap composed of 37 places in 132 ms of which 0 ms to minimize.
[2023-03-19 05:04:59] [INFO ] Deduced a trap composed of 55 places in 119 ms of which 1 ms to minimize.
[2023-03-19 05:04:59] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1056 ms
[2023-03-19 05:04:59] [INFO ] Deduced a trap composed of 37 places in 256 ms of which 0 ms to minimize.
[2023-03-19 05:04:59] [INFO ] Deduced a trap composed of 29 places in 197 ms of which 1 ms to minimize.
[2023-03-19 05:05:00] [INFO ] Deduced a trap composed of 30 places in 223 ms of which 1 ms to minimize.
[2023-03-19 05:05:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 891 ms
[2023-03-19 05:05:00] [INFO ] After 8276ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 199 ms.
[2023-03-19 05:05:00] [INFO ] After 9032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 1 properties in 72 ms.
Support contains 5 out of 1226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1226 transition count 985
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1085 transition count 985
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 282 place count 1085 transition count 885
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 482 place count 985 transition count 885
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 486 place count 981 transition count 881
Iterating global reduction 2 with 4 rules applied. Total rules applied 490 place count 981 transition count 881
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 490 place count 981 transition count 879
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 494 place count 979 transition count 879
Performed 353 Post agglomeration using F-continuation condition.Transition count delta: 353
Deduced a syphon composed of 353 places in 2 ms
Reduce places removed 353 places and 0 transitions.
Iterating global reduction 2 with 706 rules applied. Total rules applied 1200 place count 626 transition count 526
Partial Free-agglomeration rule applied 175 times.
Drop transitions removed 175 transitions
Iterating global reduction 2 with 175 rules applied. Total rules applied 1375 place count 626 transition count 526
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1376 place count 625 transition count 525
Applied a total of 1376 rules in 237 ms. Remains 625 /1226 variables (removed 601) and now considering 525/1126 (removed 601) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 625/1226 places, 525/1126 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :1
Finished Best-First random walk after 1443 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=360 )
FORMULA ShieldPPPs-PT-020B-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 242 stabilizing places and 242 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' '!((p0 U (G(F(p1)) U G(!p0))))'
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1225 transition count 984
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1084 transition count 984
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 282 place count 1084 transition count 884
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 482 place count 984 transition count 884
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 485 place count 981 transition count 881
Iterating global reduction 2 with 3 rules applied. Total rules applied 488 place count 981 transition count 881
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 488 place count 981 transition count 880
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 490 place count 980 transition count 880
Performed 356 Post agglomeration using F-continuation condition.Transition count delta: 356
Deduced a syphon composed of 356 places in 0 ms
Reduce places removed 356 places and 0 transitions.
Iterating global reduction 2 with 712 rules applied. Total rules applied 1202 place count 624 transition count 524
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1204 place count 622 transition count 522
Applied a total of 1204 rules in 140 ms. Remains 622 /1226 variables (removed 604) and now considering 522/1126 (removed 604) transitions.
// Phase 1: matrix 522 rows 622 cols
[2023-03-19 05:05:01] [INFO ] Computed 221 place invariants in 3 ms
[2023-03-19 05:05:01] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 05:05:01] [INFO ] Invariant cache hit.
[2023-03-19 05:05:02] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
[2023-03-19 05:05:02] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-19 05:05:02] [INFO ] Invariant cache hit.
[2023-03-19 05:05:02] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1226 places, 522/1126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1489 ms. Remains : 622/1226 places, 522/1126 transitions.
Stuttering acceptance computed with spot in 306 ms :[p0, p0, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s330 1), p1:(EQ s258 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 7606 steps with 9 reset in 100 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-00 finished in 2021 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 3 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1223 transition count 1123
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1223 transition count 1123
Applied a total of 6 rules in 62 ms. Remains 1223 /1226 variables (removed 3) and now considering 1123/1126 (removed 3) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2023-03-19 05:05:03] [INFO ] Computed 221 place invariants in 14 ms
[2023-03-19 05:05:03] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-19 05:05:03] [INFO ] Invariant cache hit.
[2023-03-19 05:05:04] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1667 ms to find 0 implicit places.
[2023-03-19 05:05:04] [INFO ] Invariant cache hit.
[2023-03-19 05:05:05] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1226 places, 1123/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2433 ms. Remains : 1223/1226 places, 1123/1126 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s695 1), p1:(AND (EQ s1080 1) (EQ s854 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 4488 steps with 1 reset in 47 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-01 finished in 2652 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(X(F(p1)))))'
Support contains 3 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1222 transition count 1122
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1222 transition count 1122
Applied a total of 8 rules in 59 ms. Remains 1222 /1226 variables (removed 4) and now considering 1122/1126 (removed 4) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2023-03-19 05:05:05] [INFO ] Computed 221 place invariants in 10 ms
[2023-03-19 05:05:06] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-19 05:05:06] [INFO ] Invariant cache hit.
[2023-03-19 05:05:07] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 1825 ms to find 0 implicit places.
[2023-03-19 05:05:07] [INFO ] Invariant cache hit.
[2023-03-19 05:05:08] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1226 places, 1122/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2420 ms. Remains : 1222/1226 places, 1122/1126 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s225 1) (EQ s227 1)), p0:(EQ s1115 0)], 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]]
Product exploration explored 100000 steps with 40 reset in 678 ms.
Stuttering criterion allowed to conclude after 38386 steps with 14 reset in 270 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-02 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' '!((G((G((p0&&F(G(p1)))) U !p1)) U X(p2)))'
Support contains 3 out of 1226 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1222 transition count 1122
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1222 transition count 1122
Applied a total of 8 rules in 75 ms. Remains 1222 /1226 variables (removed 4) and now considering 1122/1126 (removed 4) transitions.
[2023-03-19 05:05:09] [INFO ] Invariant cache hit.
[2023-03-19 05:05:10] [INFO ] Implicit Places using invariants in 471 ms returned []
[2023-03-19 05:05:10] [INFO ] Invariant cache hit.
[2023-03-19 05:05:11] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1492 ms to find 0 implicit places.
[2023-03-19 05:05:11] [INFO ] Invariant cache hit.
[2023-03-19 05:05:11] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1226 places, 1122/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2101 ms. Remains : 1222/1226 places, 1122/1126 transitions.
Stuttering acceptance computed with spot in 230 ms :[p1, (OR (NOT p2) p1), (NOT p2), (NOT p2), true, (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}]], initial=2, aps=[p1:(EQ s512 1), p2:(AND (EQ s352 1) (EQ s354 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1293 steps with 0 reset in 9 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-03 finished in 2365 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(p1)&&p0)))'
Support contains 3 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1222 transition count 1122
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1222 transition count 1122
Applied a total of 8 rules in 90 ms. Remains 1222 /1226 variables (removed 4) and now considering 1122/1126 (removed 4) transitions.
[2023-03-19 05:05:11] [INFO ] Invariant cache hit.
[2023-03-19 05:05:12] [INFO ] Implicit Places using invariants in 449 ms returned []
[2023-03-19 05:05:12] [INFO ] Invariant cache hit.
[2023-03-19 05:05:13] [INFO ] Implicit Places using invariants and state equation in 1392 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
[2023-03-19 05:05:13] [INFO ] Invariant cache hit.
[2023-03-19 05:05:14] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1226 places, 1122/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2661 ms. Remains : 1222/1226 places, 1122/1126 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s995 1), p0:(AND (EQ s37 1) (EQ s60 1) (EQ s995 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-04 finished in 2827 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)||G(F(p1)))))'
Support contains 3 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1222 transition count 1122
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1222 transition count 1122
Applied a total of 8 rules in 100 ms. Remains 1222 /1226 variables (removed 4) and now considering 1122/1126 (removed 4) transitions.
[2023-03-19 05:05:14] [INFO ] Invariant cache hit.
[2023-03-19 05:05:15] [INFO ] Implicit Places using invariants in 383 ms returned []
[2023-03-19 05:05:15] [INFO ] Invariant cache hit.
[2023-03-19 05:05:16] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
[2023-03-19 05:05:16] [INFO ] Invariant cache hit.
[2023-03-19 05:05:16] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1226 places, 1122/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2087 ms. Remains : 1222/1226 places, 1122/1126 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s283 0), p1:(AND (EQ s1097 1) (EQ s4 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]]
Stuttering criterion allowed to conclude after 2975 steps with 0 reset in 18 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-05 finished in 2267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(F(p1))))'
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1222 transition count 1122
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1222 transition count 1122
Applied a total of 8 rules in 96 ms. Remains 1222 /1226 variables (removed 4) and now considering 1122/1126 (removed 4) transitions.
[2023-03-19 05:05:17] [INFO ] Invariant cache hit.
[2023-03-19 05:05:17] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-19 05:05:17] [INFO ] Invariant cache hit.
[2023-03-19 05:05:18] [INFO ] Implicit Places using invariants and state equation in 1129 ms returned []
Implicit Place search using SMT with State Equation took 1521 ms to find 0 implicit places.
[2023-03-19 05:05:18] [INFO ] Invariant cache hit.
[2023-03-19 05:05:19] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1226 places, 1122/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2318 ms. Remains : 1222/1226 places, 1122/1126 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s12 1), p1:(AND (EQ s943 1) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 708 reset in 306 ms.
Product exploration explored 100000 steps with 708 reset in 334 ms.
Computed a total of 239 stabilizing places and 239 stable transitions
Computed a total of 239 stabilizing places and 239 stable transitions
Detected a total of 239/1222 stabilizing places and 239/1122 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 (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 251 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p0))]
Finished random walk after 70 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0))]
[2023-03-19 05:05:20] [INFO ] Invariant cache hit.
[2023-03-19 05:05:21] [INFO ] [Real]Absence check using 221 positive place invariants in 284 ms returned sat
[2023-03-19 05:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:05:26] [INFO ] [Real]Absence check using state equation in 4646 ms returned sat
[2023-03-19 05:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:05:27] [INFO ] [Nat]Absence check using 221 positive place invariants in 117 ms returned sat
[2023-03-19 05:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:05:29] [INFO ] [Nat]Absence check using state equation in 2336 ms returned sat
[2023-03-19 05:05:29] [INFO ] Deduced a trap composed of 30 places in 270 ms of which 1 ms to minimize.
[2023-03-19 05:05:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 371 ms
[2023-03-19 05:05:29] [INFO ] Computed and/alt/rep : 1121/1982/1121 causal constraints (skipped 0 transitions) in 57 ms.
[2023-03-19 05:05:41] [INFO ] Deduced a trap composed of 16 places in 464 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 05:05:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p1) (NOT p0))
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 2 out of 1222 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1222/1222 places, 1122/1122 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1221 transition count 979
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1079 transition count 979
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1079 transition count 879
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 979 transition count 879
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 1 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 2 with 708 rules applied. Total rules applied 1192 place count 625 transition count 525
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1194 place count 623 transition count 523
Applied a total of 1194 rules in 118 ms. Remains 623 /1222 variables (removed 599) and now considering 523/1122 (removed 599) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-19 05:05:41] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-19 05:05:42] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-19 05:05:42] [INFO ] Invariant cache hit.
[2023-03-19 05:05:42] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
[2023-03-19 05:05:42] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 05:05:42] [INFO ] Invariant cache hit.
[2023-03-19 05:05:43] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 623/1222 places, 523/1122 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1170 ms. Remains : 623/1222 places, 523/1122 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 2/623 stabilizing places and 2/523 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p1) (NOT p0))]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 172 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0))]
[2023-03-19 05:05:43] [INFO ] Invariant cache hit.
[2023-03-19 05:05:43] [INFO ] [Real]Absence check using 221 positive place invariants in 76 ms returned sat
[2023-03-19 05:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:05:44] [INFO ] [Real]Absence check using state equation in 903 ms returned sat
[2023-03-19 05:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:05:45] [INFO ] [Nat]Absence check using 221 positive place invariants in 68 ms returned sat
[2023-03-19 05:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:05:45] [INFO ] [Nat]Absence check using state equation in 650 ms returned sat
[2023-03-19 05:05:46] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 0 ms to minimize.
[2023-03-19 05:05:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
[2023-03-19 05:05:46] [INFO ] Computed and/alt/rep : 520/1195/520 causal constraints (skipped 0 transitions) in 28 ms.
[2023-03-19 05:05:51] [INFO ] Added : 356 causal constraints over 72 iterations in 4983 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 22326 reset in 514 ms.
Product exploration explored 100000 steps with 22310 reset in 469 ms.
Built C files in :
/tmp/ltsmin8226447886537955688
[2023-03-19 05:05:52] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2023-03-19 05:05:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:05:52] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2023-03-19 05:05:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:05:52] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2023-03-19 05:05:52] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:05:52] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8226447886537955688
Running compilation step : cd /tmp/ltsmin8226447886537955688;'/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 1230 ms.
Running link step : cd /tmp/ltsmin8226447886537955688;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 497 ms.
Running LTSmin : cd /tmp/ltsmin8226447886537955688;'/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/stateBased14264654555538344545.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 20 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-19 05:06:07] [INFO ] Invariant cache hit.
[2023-03-19 05:06:07] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-19 05:06:07] [INFO ] Invariant cache hit.
[2023-03-19 05:06:08] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
[2023-03-19 05:06:08] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 05:06:08] [INFO ] Invariant cache hit.
[2023-03-19 05:06:08] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1353 ms. Remains : 623/623 places, 523/523 transitions.
Built C files in :
/tmp/ltsmin13021731955678153416
[2023-03-19 05:06:08] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2023-03-19 05:06:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:06:08] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2023-03-19 05:06:08] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:06:08] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2023-03-19 05:06:08] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:06:08] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13021731955678153416
Running compilation step : cd /tmp/ltsmin13021731955678153416;'/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 1128 ms.
Running link step : cd /tmp/ltsmin13021731955678153416;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin13021731955678153416;'/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/stateBased12863049326429635427.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 05:06:23] [INFO ] Flatten gal took : 26 ms
[2023-03-19 05:06:23] [INFO ] Flatten gal took : 24 ms
[2023-03-19 05:06:23] [INFO ] Time to serialize gal into /tmp/LTL3028410222896017316.gal : 5 ms
[2023-03-19 05:06:23] [INFO ] Time to serialize properties into /tmp/LTL7208726419363734925.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/LTL3028410222896017316.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14471396253478126634.hoa' '-atoms' '/tmp/LTL7208726419363734925.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/LTL7208726419363734925.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14471396253478126634.hoa
Detected timeout of ITS tools.
[2023-03-19 05:06:39] [INFO ] Flatten gal took : 31 ms
[2023-03-19 05:06:39] [INFO ] Flatten gal took : 43 ms
[2023-03-19 05:06:39] [INFO ] Time to serialize gal into /tmp/LTL7508933075098297294.gal : 3 ms
[2023-03-19 05:06:39] [INFO ] Time to serialize properties into /tmp/LTL1957494346878944632.ltl : 2 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/LTL7508933075098297294.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1957494346878944632.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(p12==1)"))||(X(F("((p1048==1)&&(p12==1))")))))
Formula 0 simplified : G!"(p12==1)" & XG!"((p1048==1)&&(p12==1))"
Detected timeout of ITS tools.
[2023-03-19 05:06:54] [INFO ] Flatten gal took : 34 ms
[2023-03-19 05:06:54] [INFO ] Applying decomposition
[2023-03-19 05:06:54] [INFO ] Flatten gal took : 37 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/graph1869054125516636838.txt' '-o' '/tmp/graph1869054125516636838.bin' '-w' '/tmp/graph1869054125516636838.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1869054125516636838.bin' '-l' '-1' '-v' '-w' '/tmp/graph1869054125516636838.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:06:54] [INFO ] Decomposing Gal with order
[2023-03-19 05:06:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:06:54] [INFO ] Removed a total of 122 redundant transitions.
[2023-03-19 05:06:54] [INFO ] Flatten gal took : 63 ms
[2023-03-19 05:06:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 47 ms.
[2023-03-19 05:06:54] [INFO ] Time to serialize gal into /tmp/LTL9028650159643475677.gal : 10 ms
[2023-03-19 05:06:54] [INFO ] Time to serialize properties into /tmp/LTL6675611863299468174.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/LTL9028650159643475677.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6675611863299468174.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F("(i8.i1.u0.p12==1)"))||(X(F("((i15.i2.u170.p1048==1)&&(i8.i1.u0.p12==1))")))))
Formula 0 simplified : G!"(i8.i1.u0.p12==1)" & XG!"((i15.i2.u170.p1048==1)&&(i8.i1.u0.p12==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13222848626882747493
[2023-03-19 05:07:09] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13222848626882747493
Running compilation step : cd /tmp/ltsmin13222848626882747493;'/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 798 ms.
Running link step : cd /tmp/ltsmin13222848626882747493;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin13222848626882747493;'/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(<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-07 finished in 127827 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))'
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1225 transition count 983
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1083 transition count 983
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1083 transition count 883
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 983 transition count 883
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 488 place count 979 transition count 879
Iterating global reduction 2 with 4 rules applied. Total rules applied 492 place count 979 transition count 879
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 492 place count 979 transition count 877
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 496 place count 977 transition count 877
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 1 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 2 with 708 rules applied. Total rules applied 1204 place count 623 transition count 523
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1206 place count 621 transition count 521
Applied a total of 1206 rules in 199 ms. Remains 621 /1226 variables (removed 605) and now considering 521/1126 (removed 605) transitions.
// Phase 1: matrix 521 rows 621 cols
[2023-03-19 05:07:24] [INFO ] Computed 221 place invariants in 4 ms
[2023-03-19 05:07:25] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-19 05:07:25] [INFO ] Invariant cache hit.
[2023-03-19 05:07:26] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1420 ms to find 0 implicit places.
[2023-03-19 05:07:26] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 05:07:26] [INFO ] Invariant cache hit.
[2023-03-19 05:07:26] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 621/1226 places, 521/1126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1968 ms. Remains : 621/1226 places, 521/1126 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s254 1) (EQ s271 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2660 steps with 1 reset in 25 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-09 finished in 2069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((p1 U (p2||G(p1)))))))'
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1223 transition count 1123
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1223 transition count 1123
Applied a total of 6 rules in 143 ms. Remains 1223 /1226 variables (removed 3) and now considering 1123/1126 (removed 3) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2023-03-19 05:07:26] [INFO ] Computed 221 place invariants in 9 ms
[2023-03-19 05:07:27] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-19 05:07:27] [INFO ] Invariant cache hit.
[2023-03-19 05:07:28] [INFO ] Implicit Places using invariants and state equation in 1252 ms returned []
Implicit Place search using SMT with State Equation took 1652 ms to find 0 implicit places.
[2023-03-19 05:07:28] [INFO ] Invariant cache hit.
[2023-03-19 05:07:29] [INFO ] Dead Transitions using invariants and state equation in 615 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1226 places, 1123/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2411 ms. Remains : 1223/1226 places, 1123/1126 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s1203 0), p2:(AND (EQ s1203 1) (NEQ s970 1)), p1:(NEQ s970 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 452 reset in 376 ms.
Product exploration explored 100000 steps with 451 reset in 480 ms.
Computed a total of 240 stabilizing places and 240 stable transitions
Computed a total of 240 stabilizing places and 240 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0), (X (NOT p2)), (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 381 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 675 steps, including 0 resets, run visited all 2 properties in 29 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0), (X (NOT p2)), (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 348 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 1123/1123 transitions.
Applied a total of 0 rules in 74 ms. Remains 1223 /1223 variables (removed 0) and now considering 1123/1123 (removed 0) transitions.
[2023-03-19 05:07:31] [INFO ] Invariant cache hit.
[2023-03-19 05:07:32] [INFO ] Implicit Places using invariants in 759 ms returned []
[2023-03-19 05:07:32] [INFO ] Invariant cache hit.
[2023-03-19 05:07:33] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned []
Implicit Place search using SMT with State Equation took 1957 ms to find 0 implicit places.
[2023-03-19 05:07:33] [INFO ] Invariant cache hit.
[2023-03-19 05:07:34] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2695 ms. Remains : 1223/1223 places, 1123/1123 transitions.
Computed a total of 240 stabilizing places and 240 stable transitions
Computed a total of 240 stabilizing places and 240 stable transitions
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 651 steps, including 0 resets, run visited all 2 properties in 12 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 271 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 446 reset in 514 ms.
Product exploration explored 100000 steps with 451 reset in 392 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 1123/1123 transitions.
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1223 transition count 1123
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 40 Pre rules applied. Total rules applied 141 place count 1223 transition count 1124
Deduced a syphon composed of 181 places in 1 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 181 place count 1223 transition count 1124
Performed 420 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 601 places in 1 ms
Iterating global reduction 1 with 420 rules applied. Total rules applied 601 place count 1223 transition count 1124
Renaming transitions due to excessive name length > 1024 char.
Discarding 142 places :
Symmetric choice reduction at 1 with 142 rule applications. Total rules 743 place count 1081 transition count 982
Deduced a syphon composed of 459 places in 1 ms
Iterating global reduction 1 with 142 rules applied. Total rules applied 885 place count 1081 transition count 982
Deduced a syphon composed of 459 places in 1 ms
Applied a total of 885 rules in 319 ms. Remains 1081 /1223 variables (removed 142) and now considering 982/1123 (removed 141) transitions.
[2023-03-19 05:07:36] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 982 rows 1081 cols
[2023-03-19 05:07:36] [INFO ] Computed 221 place invariants in 14 ms
[2023-03-19 05:07:37] [INFO ] Dead Transitions using invariants and state equation in 522 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1081/1223 places, 982/1123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 863 ms. Remains : 1081/1223 places, 982/1123 transitions.
Built C files in :
/tmp/ltsmin2000904798540677470
[2023-03-19 05:07:37] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2000904798540677470
Running compilation step : cd /tmp/ltsmin2000904798540677470;'/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 1781 ms.
Running link step : cd /tmp/ltsmin2000904798540677470;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin2000904798540677470;'/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/stateBased13505604981887208848.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 1123/1123 transitions.
Applied a total of 0 rules in 44 ms. Remains 1223 /1223 variables (removed 0) and now considering 1123/1123 (removed 0) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2023-03-19 05:07:52] [INFO ] Computed 221 place invariants in 3 ms
[2023-03-19 05:07:52] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-19 05:07:52] [INFO ] Invariant cache hit.
[2023-03-19 05:07:54] [INFO ] Implicit Places using invariants and state equation in 1194 ms returned []
Implicit Place search using SMT with State Equation took 1609 ms to find 0 implicit places.
[2023-03-19 05:07:54] [INFO ] Invariant cache hit.
[2023-03-19 05:07:54] [INFO ] Dead Transitions using invariants and state equation in 564 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2223 ms. Remains : 1223/1223 places, 1123/1123 transitions.
Built C files in :
/tmp/ltsmin11020910161745651523
[2023-03-19 05:07:55] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11020910161745651523
Running compilation step : cd /tmp/ltsmin11020910161745651523;'/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 1824 ms.
Running link step : cd /tmp/ltsmin11020910161745651523;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin11020910161745651523;'/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/stateBased12513060030330303011.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 05:08:10] [INFO ] Flatten gal took : 32 ms
[2023-03-19 05:08:10] [INFO ] Flatten gal took : 30 ms
[2023-03-19 05:08:10] [INFO ] Time to serialize gal into /tmp/LTL17277070941153864583.gal : 6 ms
[2023-03-19 05:08:10] [INFO ] Time to serialize properties into /tmp/LTL7382912893127884269.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/LTL17277070941153864583.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10341314899332026899.hoa' '-atoms' '/tmp/LTL7382912893127884269.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/LTL7382912893127884269.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10341314899332026899.hoa
Detected timeout of ITS tools.
[2023-03-19 05:08:25] [INFO ] Flatten gal took : 29 ms
[2023-03-19 05:08:25] [INFO ] Flatten gal took : 28 ms
[2023-03-19 05:08:25] [INFO ] Time to serialize gal into /tmp/LTL3761408547463837704.gal : 5 ms
[2023-03-19 05:08:25] [INFO ] Time to serialize properties into /tmp/LTL10954969684980700257.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/LTL3761408547463837704.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10954969684980700257.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 : !((X((F("(p1339==0)"))&&(F(("(p1078!=1)")U(("((p1339==1)&&(p1078!=1))")||(G("(p1078!=1)"))))))))
Formula 0 simplified : X(G!"(p1339==0)" | G(!"(p1078!=1)" M !"((p1339==1)&&(p1078!=1))"))
Detected timeout of ITS tools.
[2023-03-19 05:08:40] [INFO ] Flatten gal took : 45 ms
[2023-03-19 05:08:40] [INFO ] Applying decomposition
[2023-03-19 05:08:40] [INFO ] Flatten gal took : 30 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/graph3947565701265380879.txt' '-o' '/tmp/graph3947565701265380879.bin' '-w' '/tmp/graph3947565701265380879.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3947565701265380879.bin' '-l' '-1' '-v' '-w' '/tmp/graph3947565701265380879.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:08:40] [INFO ] Decomposing Gal with order
[2023-03-19 05:08:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:08:40] [INFO ] Removed a total of 180 redundant transitions.
[2023-03-19 05:08:40] [INFO ] Flatten gal took : 78 ms
[2023-03-19 05:08:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2023-03-19 05:08:41] [INFO ] Time to serialize gal into /tmp/LTL9370185308887703540.gal : 13 ms
[2023-03-19 05:08:41] [INFO ] Time to serialize properties into /tmp/LTL14766430891075083015.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/LTL9370185308887703540.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14766430891075083015.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 : !((X((F("(i19.u472.p1339==0)"))&&(F(("(i15.i3.i1.u380.p1078!=1)")U(("((i19.u472.p1339==1)&&(i15.i3.i1.u380.p1078!=1))")||(G("(i15.i3.i...180
Formula 0 simplified : X(G!"(i19.u472.p1339==0)" | G(!"(i15.i3.i1.u380.p1078!=1)" M !"((i19.u472.p1339==1)&&(i15.i3.i1.u380.p1078!=1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3946946309072030633
[2023-03-19 05:08:56] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3946946309072030633
Running compilation step : cd /tmp/ltsmin3946946309072030633;'/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 2014 ms.
Running link step : cd /tmp/ltsmin3946946309072030633;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin3946946309072030633;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&<>(((LTLAPp1==true) U ((LTLAPp2==true)||[]((LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-10 finished in 104390 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(p1))))'
Support contains 4 out of 1226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1225 transition count 983
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1083 transition count 983
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 284 place count 1083 transition count 884
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 482 place count 984 transition count 884
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 486 place count 980 transition count 880
Iterating global reduction 2 with 4 rules applied. Total rules applied 490 place count 980 transition count 880
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 490 place count 980 transition count 878
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 494 place count 978 transition count 878
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 0 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 2 with 708 rules applied. Total rules applied 1202 place count 624 transition count 524
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1204 place count 622 transition count 522
Applied a total of 1204 rules in 113 ms. Remains 622 /1226 variables (removed 604) and now considering 522/1126 (removed 604) transitions.
// Phase 1: matrix 522 rows 622 cols
[2023-03-19 05:09:11] [INFO ] Computed 221 place invariants in 1 ms
[2023-03-19 05:09:11] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-19 05:09:11] [INFO ] Invariant cache hit.
[2023-03-19 05:09:12] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
[2023-03-19 05:09:12] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 05:09:12] [INFO ] Invariant cache hit.
[2023-03-19 05:09:12] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1226 places, 522/1126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1374 ms. Remains : 622/1226 places, 522/1126 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s352 1) (EQ s333 1)), p1:(OR (EQ s127 0) (EQ s149 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 199 reset in 636 ms.
Product exploration explored 100000 steps with 202 reset in 594 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 330 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 819 steps, including 0 resets, run visited all 2 properties in 34 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 311 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-19 05:09:15] [INFO ] Invariant cache hit.
[2023-03-19 05:09:15] [INFO ] [Real]Absence check using 221 positive place invariants in 82 ms returned sat
[2023-03-19 05:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:09:16] [INFO ] [Real]Absence check using state equation in 790 ms returned sat
[2023-03-19 05:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:09:16] [INFO ] [Nat]Absence check using 221 positive place invariants in 79 ms returned sat
[2023-03-19 05:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:09:17] [INFO ] [Nat]Absence check using state equation in 776 ms returned sat
[2023-03-19 05:09:17] [INFO ] Computed and/alt/rep : 519/995/519 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-19 05:09:25] [INFO ] Added : 518 causal constraints over 104 iterations in 7665 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 28 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2023-03-19 05:09:25] [INFO ] Invariant cache hit.
[2023-03-19 05:09:25] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 05:09:25] [INFO ] Invariant cache hit.
[2023-03-19 05:09:26] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
[2023-03-19 05:09:26] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 05:09:26] [INFO ] Invariant cache hit.
[2023-03-19 05:09:26] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1162 ms. Remains : 622/622 places, 522/522 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 837 steps, including 0 resets, run visited all 2 properties in 15 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 303 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-19 05:09:27] [INFO ] Invariant cache hit.
[2023-03-19 05:09:27] [INFO ] [Real]Absence check using 221 positive place invariants in 82 ms returned sat
[2023-03-19 05:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:09:28] [INFO ] [Real]Absence check using state equation in 804 ms returned sat
[2023-03-19 05:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:09:29] [INFO ] [Nat]Absence check using 221 positive place invariants in 76 ms returned sat
[2023-03-19 05:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:09:29] [INFO ] [Nat]Absence check using state equation in 775 ms returned sat
[2023-03-19 05:09:29] [INFO ] Computed and/alt/rep : 519/995/519 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-19 05:09:37] [INFO ] Added : 518 causal constraints over 104 iterations in 7978 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 207 reset in 488 ms.
Product exploration explored 100000 steps with 204 reset in 575 ms.
Built C files in :
/tmp/ltsmin6036170138125774443
[2023-03-19 05:09:39] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2023-03-19 05:09:39] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:09:39] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2023-03-19 05:09:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:09:39] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2023-03-19 05:09:39] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:09:39] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6036170138125774443
Running compilation step : cd /tmp/ltsmin6036170138125774443;'/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 1114 ms.
Running link step : cd /tmp/ltsmin6036170138125774443;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin6036170138125774443;'/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/stateBased700677329369480882.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 11 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2023-03-19 05:09:54] [INFO ] Invariant cache hit.
[2023-03-19 05:09:54] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-19 05:09:54] [INFO ] Invariant cache hit.
[2023-03-19 05:09:55] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 1069 ms to find 0 implicit places.
[2023-03-19 05:09:55] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 05:09:55] [INFO ] Invariant cache hit.
[2023-03-19 05:09:55] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1344 ms. Remains : 622/622 places, 522/522 transitions.
Built C files in :
/tmp/ltsmin1592443574471478087
[2023-03-19 05:09:55] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2023-03-19 05:09:55] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:09:55] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2023-03-19 05:09:55] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:09:55] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2023-03-19 05:09:55] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:09:55] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1592443574471478087
Running compilation step : cd /tmp/ltsmin1592443574471478087;'/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 1077 ms.
Running link step : cd /tmp/ltsmin1592443574471478087;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin1592443574471478087;'/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/stateBased15611167764214344622.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 05:10:10] [INFO ] Flatten gal took : 17 ms
[2023-03-19 05:10:10] [INFO ] Flatten gal took : 16 ms
[2023-03-19 05:10:10] [INFO ] Time to serialize gal into /tmp/LTL1895625088527596556.gal : 4 ms
[2023-03-19 05:10:10] [INFO ] Time to serialize properties into /tmp/LTL5291710501130943000.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/LTL1895625088527596556.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14152818618290756546.hoa' '-atoms' '/tmp/LTL5291710501130943000.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/LTL5291710501130943000.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14152818618290756546.hoa
Detected timeout of ITS tools.
[2023-03-19 05:10:25] [INFO ] Flatten gal took : 21 ms
[2023-03-19 05:10:25] [INFO ] Flatten gal took : 16 ms
[2023-03-19 05:10:25] [INFO ] Time to serialize gal into /tmp/LTL9848411502877645135.gal : 3 ms
[2023-03-19 05:10:25] [INFO ] Time to serialize properties into /tmp/LTL5409304565305342853.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/LTL9848411502877645135.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5409304565305342853.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F("((p780==1)||(p731==1))"))&&(F("((p301==0)||(p336==0))")))))
Formula 0 simplified : F(G!"((p780==1)||(p731==1))" | G!"((p301==0)||(p336==0))")
Detected timeout of ITS tools.
[2023-03-19 05:10:40] [INFO ] Flatten gal took : 16 ms
[2023-03-19 05:10:40] [INFO ] Applying decomposition
[2023-03-19 05:10:40] [INFO ] Flatten gal took : 15 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/graph2255060011519459279.txt' '-o' '/tmp/graph2255060011519459279.bin' '-w' '/tmp/graph2255060011519459279.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2255060011519459279.bin' '-l' '-1' '-v' '-w' '/tmp/graph2255060011519459279.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:10:40] [INFO ] Decomposing Gal with order
[2023-03-19 05:10:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:10:40] [INFO ] Removed a total of 121 redundant transitions.
[2023-03-19 05:10:40] [INFO ] Flatten gal took : 25 ms
[2023-03-19 05:10:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 6 ms.
[2023-03-19 05:10:41] [INFO ] Time to serialize gal into /tmp/LTL12698308960363856012.gal : 6 ms
[2023-03-19 05:10:41] [INFO ] Time to serialize properties into /tmp/LTL10475413277525209809.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/LTL12698308960363856012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10475413277525209809.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G((F("((i11.i2.u127.p780==1)||(i10.i1.u118.p731==1))"))&&(F("((i4.i0.u45.p301==0)||(i4.i0.u53.p336==0))")))))
Formula 0 simplified : F(G!"((i11.i2.u127.p780==1)||(i10.i1.u118.p731==1))" | G!"((i4.i0.u45.p301==0)||(i4.i0.u53.p336==0))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6168945200564171105
[2023-03-19 05:10:56] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6168945200564171105
Running compilation step : cd /tmp/ltsmin6168945200564171105;'/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 820 ms.
Running link step : cd /tmp/ltsmin6168945200564171105;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin6168945200564171105;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-13 finished in 119970 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(F(p0)))&&!X(!p0)) U p1))'
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1222 transition count 1122
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1222 transition count 1122
Applied a total of 8 rules in 96 ms. Remains 1222 /1226 variables (removed 4) and now considering 1122/1126 (removed 4) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2023-03-19 05:11:11] [INFO ] Computed 221 place invariants in 8 ms
[2023-03-19 05:11:11] [INFO ] Implicit Places using invariants in 473 ms returned []
[2023-03-19 05:11:11] [INFO ] Invariant cache hit.
[2023-03-19 05:11:13] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned []
Implicit Place search using SMT with State Equation took 1826 ms to find 0 implicit places.
[2023-03-19 05:11:13] [INFO ] Invariant cache hit.
[2023-03-19 05:11:13] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1226 places, 1122/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2576 ms. Remains : 1222/1226 places, 1122/1126 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p1), true, true, p0]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s456 1), p0:(NEQ s867 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 89 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-15 finished in 2869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(F(p1))))'
Found a Shortening insensitive property : ShieldPPPs-PT-020B-LTLFireability-07
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1225 transition count 983
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1083 transition count 983
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1083 transition count 883
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 983 transition count 883
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 488 place count 979 transition count 879
Iterating global reduction 2 with 4 rules applied. Total rules applied 492 place count 979 transition count 879
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 492 place count 979 transition count 877
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 496 place count 977 transition count 877
Performed 352 Post agglomeration using F-continuation condition.Transition count delta: 352
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 2 with 704 rules applied. Total rules applied 1200 place count 625 transition count 525
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1202 place count 623 transition count 523
Applied a total of 1202 rules in 122 ms. Remains 623 /1226 variables (removed 603) and now considering 523/1126 (removed 603) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-19 05:11:14] [INFO ] Computed 221 place invariants in 11 ms
[2023-03-19 05:11:14] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-19 05:11:14] [INFO ] Invariant cache hit.
[2023-03-19 05:11:15] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
[2023-03-19 05:11:15] [INFO ] Invariant cache hit.
[2023-03-19 05:11:15] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 623/1226 places, 523/1126 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1731 ms. Remains : 623/1226 places, 523/1126 transitions.
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 1), p1:(AND (EQ s477 1) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 22290 reset in 442 ms.
Product exploration explored 100000 steps with 22378 reset in 464 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 2/623 stabilizing places and 2/523 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 210 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0))]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 230 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0))]
[2023-03-19 05:11:17] [INFO ] Invariant cache hit.
[2023-03-19 05:11:17] [INFO ] [Real]Absence check using 221 positive place invariants in 94 ms returned sat
[2023-03-19 05:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:11:18] [INFO ] [Real]Absence check using state equation in 895 ms returned sat
[2023-03-19 05:11:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:11:19] [INFO ] [Nat]Absence check using 221 positive place invariants in 69 ms returned sat
[2023-03-19 05:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:11:19] [INFO ] [Nat]Absence check using state equation in 588 ms returned sat
[2023-03-19 05:11:19] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 1 ms to minimize.
[2023-03-19 05:11:20] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 0 ms to minimize.
[2023-03-19 05:11:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 330 ms
[2023-03-19 05:11:20] [INFO ] Computed and/alt/rep : 520/1195/520 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-19 05:11:23] [INFO ] Added : 242 causal constraints over 49 iterations in 3505 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 24 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-19 05:11:23] [INFO ] Invariant cache hit.
[2023-03-19 05:11:23] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-19 05:11:23] [INFO ] Invariant cache hit.
[2023-03-19 05:11:24] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
[2023-03-19 05:11:24] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 05:11:24] [INFO ] Invariant cache hit.
[2023-03-19 05:11:24] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1149 ms. Remains : 623/623 places, 523/523 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 2/623 stabilizing places and 2/523 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p1) (NOT p0))]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 334 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0))]
[2023-03-19 05:11:25] [INFO ] Invariant cache hit.
[2023-03-19 05:11:26] [INFO ] [Real]Absence check using 221 positive place invariants in 212 ms returned sat
[2023-03-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:11:26] [INFO ] [Real]Absence check using state equation in 819 ms returned sat
[2023-03-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:11:27] [INFO ] [Nat]Absence check using 221 positive place invariants in 62 ms returned sat
[2023-03-19 05:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:11:27] [INFO ] [Nat]Absence check using state equation in 665 ms returned sat
[2023-03-19 05:11:28] [INFO ] Deduced a trap composed of 19 places in 319 ms of which 1 ms to minimize.
[2023-03-19 05:11:28] [INFO ] Deduced a trap composed of 5 places in 187 ms of which 0 ms to minimize.
[2023-03-19 05:11:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 617 ms
[2023-03-19 05:11:28] [INFO ] Computed and/alt/rep : 520/1195/520 causal constraints (skipped 0 transitions) in 62 ms.
[2023-03-19 05:11:32] [INFO ] Added : 242 causal constraints over 49 iterations in 3852 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 22295 reset in 478 ms.
Product exploration explored 100000 steps with 22343 reset in 492 ms.
Built C files in :
/tmp/ltsmin11704004446396641652
[2023-03-19 05:11:33] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2023-03-19 05:11:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:11:33] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2023-03-19 05:11:33] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:11:33] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2023-03-19 05:11:33] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:11:33] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11704004446396641652
Running compilation step : cd /tmp/ltsmin11704004446396641652;'/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 1190 ms.
Running link step : cd /tmp/ltsmin11704004446396641652;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin11704004446396641652;'/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/stateBased17028424782822536148.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 19 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-19 05:11:48] [INFO ] Invariant cache hit.
[2023-03-19 05:11:48] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-19 05:11:48] [INFO ] Invariant cache hit.
[2023-03-19 05:11:49] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 874 ms to find 0 implicit places.
[2023-03-19 05:11:49] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 05:11:49] [INFO ] Invariant cache hit.
[2023-03-19 05:11:49] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1146 ms. Remains : 623/623 places, 523/523 transitions.
Built C files in :
/tmp/ltsmin15349411635126779873
[2023-03-19 05:11:49] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2023-03-19 05:11:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:11:49] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2023-03-19 05:11:49] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:11:49] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2023-03-19 05:11:49] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:11:49] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15349411635126779873
Running compilation step : cd /tmp/ltsmin15349411635126779873;'/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 1109 ms.
Running link step : cd /tmp/ltsmin15349411635126779873;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin15349411635126779873;'/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/stateBased16186243840751985168.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 05:12:04] [INFO ] Flatten gal took : 16 ms
[2023-03-19 05:12:04] [INFO ] Flatten gal took : 23 ms
[2023-03-19 05:12:04] [INFO ] Time to serialize gal into /tmp/LTL10166046814422613369.gal : 3 ms
[2023-03-19 05:12:04] [INFO ] Time to serialize properties into /tmp/LTL2686382652370409965.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/LTL10166046814422613369.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4354004976571134594.hoa' '-atoms' '/tmp/LTL2686382652370409965.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/LTL2686382652370409965.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4354004976571134594.hoa
Detected timeout of ITS tools.
[2023-03-19 05:12:20] [INFO ] Flatten gal took : 15 ms
[2023-03-19 05:12:20] [INFO ] Flatten gal took : 14 ms
[2023-03-19 05:12:20] [INFO ] Time to serialize gal into /tmp/LTL5512986182571504344.gal : 3 ms
[2023-03-19 05:12:20] [INFO ] Time to serialize properties into /tmp/LTL4080015269071655129.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/LTL5512986182571504344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4080015269071655129.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(p12==1)"))||(X(F("((p1048==1)&&(p12==1))")))))
Formula 0 simplified : G!"(p12==1)" & XG!"((p1048==1)&&(p12==1))"
Detected timeout of ITS tools.
[2023-03-19 05:12:35] [INFO ] Flatten gal took : 17 ms
[2023-03-19 05:12:35] [INFO ] Applying decomposition
[2023-03-19 05:12:35] [INFO ] Flatten gal took : 14 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/graph16980571822852281657.txt' '-o' '/tmp/graph16980571822852281657.bin' '-w' '/tmp/graph16980571822852281657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16980571822852281657.bin' '-l' '-1' '-v' '-w' '/tmp/graph16980571822852281657.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:12:35] [INFO ] Decomposing Gal with order
[2023-03-19 05:12:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:12:35] [INFO ] Removed a total of 121 redundant transitions.
[2023-03-19 05:12:35] [INFO ] Flatten gal took : 26 ms
[2023-03-19 05:12:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 23 ms.
[2023-03-19 05:12:35] [INFO ] Time to serialize gal into /tmp/LTL17448141484170546663.gal : 7 ms
[2023-03-19 05:12:35] [INFO ] Time to serialize properties into /tmp/LTL3021737779265234839.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/LTL17448141484170546663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3021737779265234839.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F("(i8.i1.u0.p12==1)"))||(X(F("((i15.i1.u171.p1048==1)&&(i8.i1.u0.p12==1))")))))
Formula 0 simplified : G!"(i8.i1.u0.p12==1)" & XG!"((i15.i1.u171.p1048==1)&&(i8.i1.u0.p12==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15750750324142219386
[2023-03-19 05:12:50] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15750750324142219386
Running compilation step : cd /tmp/ltsmin15750750324142219386;'/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 933 ms.
Running link step : cd /tmp/ltsmin15750750324142219386;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin15750750324142219386;'/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(<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-07 finished in 111329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((p1 U (p2||G(p1)))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-020B-LTLFireability-10
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 1226 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1226/1226 places, 1126/1126 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1225 transition count 983
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1083 transition count 983
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 284 place count 1083 transition count 884
Deduced a syphon composed of 99 places in 2 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 482 place count 984 transition count 884
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 485 place count 981 transition count 881
Iterating global reduction 2 with 3 rules applied. Total rules applied 488 place count 981 transition count 881
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 488 place count 981 transition count 879
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 492 place count 979 transition count 879
Performed 356 Post agglomeration using F-continuation condition.Transition count delta: 356
Deduced a syphon composed of 356 places in 1 ms
Reduce places removed 356 places and 0 transitions.
Iterating global reduction 2 with 712 rules applied. Total rules applied 1204 place count 623 transition count 523
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1206 place count 621 transition count 521
Applied a total of 1206 rules in 169 ms. Remains 621 /1226 variables (removed 605) and now considering 521/1126 (removed 605) transitions.
// Phase 1: matrix 521 rows 621 cols
[2023-03-19 05:13:05] [INFO ] Computed 221 place invariants in 3 ms
[2023-03-19 05:13:06] [INFO ] Implicit Places using invariants in 363 ms returned []
[2023-03-19 05:13:06] [INFO ] Invariant cache hit.
[2023-03-19 05:13:06] [INFO ] Implicit Places using invariants and state equation in 601 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
[2023-03-19 05:13:06] [INFO ] Invariant cache hit.
[2023-03-19 05:13:07] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 621/1226 places, 521/1126 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1400 ms. Remains : 621/1226 places, 521/1126 transitions.
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s610 0), p2:(AND (EQ s610 1) (NEQ s492 1)), p1:(NEQ s492 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 4897 reset in 406 ms.
Product exploration explored 100000 steps with 4884 reset in 504 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0), (X (NOT p2)), (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 224 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 260 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0), (X (NOT p2)), (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 463 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 21 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-19 05:13:09] [INFO ] Invariant cache hit.
[2023-03-19 05:13:09] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-19 05:13:09] [INFO ] Invariant cache hit.
[2023-03-19 05:13:10] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 1085 ms to find 0 implicit places.
[2023-03-19 05:13:10] [INFO ] Invariant cache hit.
[2023-03-19 05:13:10] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1425 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 360 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=90 )
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 395 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 4928 reset in 486 ms.
Product exploration explored 100000 steps with 5002 reset in 497 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 17 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-19 05:13:12] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 05:13:12] [INFO ] Invariant cache hit.
[2023-03-19 05:13:13] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 329 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin18054721250991604661
[2023-03-19 05:13:13] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18054721250991604661
Running compilation step : cd /tmp/ltsmin18054721250991604661;'/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 796 ms.
Running link step : cd /tmp/ltsmin18054721250991604661;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin18054721250991604661;'/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/stateBased15301542942894824112.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 20 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-19 05:13:28] [INFO ] Invariant cache hit.
[2023-03-19 05:13:28] [INFO ] Implicit Places using invariants in 362 ms returned []
[2023-03-19 05:13:28] [INFO ] Invariant cache hit.
[2023-03-19 05:13:29] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 901 ms to find 0 implicit places.
[2023-03-19 05:13:29] [INFO ] Invariant cache hit.
[2023-03-19 05:13:29] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1154 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin9705412788093225665
[2023-03-19 05:13:29] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9705412788093225665
Running compilation step : cd /tmp/ltsmin9705412788093225665;'/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 824 ms.
Running link step : cd /tmp/ltsmin9705412788093225665;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin9705412788093225665;'/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/stateBased4282427126567533467.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 05:13:44] [INFO ] Flatten gal took : 25 ms
[2023-03-19 05:13:44] [INFO ] Flatten gal took : 19 ms
[2023-03-19 05:13:44] [INFO ] Time to serialize gal into /tmp/LTL1375103055747822834.gal : 3 ms
[2023-03-19 05:13:44] [INFO ] Time to serialize properties into /tmp/LTL15764794611834550552.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/LTL1375103055747822834.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10248286055966026427.hoa' '-atoms' '/tmp/LTL15764794611834550552.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/LTL15764794611834550552.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10248286055966026427.hoa
Detected timeout of ITS tools.
[2023-03-19 05:13:59] [INFO ] Flatten gal took : 13 ms
[2023-03-19 05:13:59] [INFO ] Flatten gal took : 13 ms
[2023-03-19 05:13:59] [INFO ] Time to serialize gal into /tmp/LTL12835776565816727946.gal : 2 ms
[2023-03-19 05:13:59] [INFO ] Time to serialize properties into /tmp/LTL5882489189783921568.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/LTL12835776565816727946.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5882489189783921568.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 : !((X((F("(p1339==0)"))&&(F(("(p1078!=1)")U(("((p1339==1)&&(p1078!=1))")||(G("(p1078!=1)"))))))))
Formula 0 simplified : X(G!"(p1339==0)" | G(!"(p1078!=1)" M !"((p1339==1)&&(p1078!=1))"))
Detected timeout of ITS tools.
[2023-03-19 05:14:14] [INFO ] Flatten gal took : 40 ms
[2023-03-19 05:14:14] [INFO ] Applying decomposition
[2023-03-19 05:14:14] [INFO ] Flatten gal took : 26 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/graph15406526249694446190.txt' '-o' '/tmp/graph15406526249694446190.bin' '-w' '/tmp/graph15406526249694446190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15406526249694446190.bin' '-l' '-1' '-v' '-w' '/tmp/graph15406526249694446190.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:14:14] [INFO ] Decomposing Gal with order
[2023-03-19 05:14:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:14:14] [INFO ] Removed a total of 120 redundant transitions.
[2023-03-19 05:14:14] [INFO ] Flatten gal took : 24 ms
[2023-03-19 05:14:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 4 ms.
[2023-03-19 05:14:14] [INFO ] Time to serialize gal into /tmp/LTL13762825614386601915.gal : 5 ms
[2023-03-19 05:14:14] [INFO ] Time to serialize properties into /tmp/LTL821019069072054978.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/LTL13762825614386601915.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL821019069072054978.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((F("(i19.i0.u218.p1339==0)"))&&(F(("(i15.i3.u175.p1078!=1)")U(("((i19.i0.u218.p1339==1)&&(i15.i3.u175.p1078!=1))")||(G("(i15.i3.u...177
Formula 0 simplified : X(G!"(i19.i0.u218.p1339==0)" | G(!"(i15.i3.u175.p1078!=1)" M !"((i19.i0.u218.p1339==1)&&(i15.i3.u175.p1078!=1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4203639920393690284
[2023-03-19 05:14:29] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4203639920393690284
Running compilation step : cd /tmp/ltsmin4203639920393690284;'/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 760 ms.
Running link step : cd /tmp/ltsmin4203639920393690284;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin4203639920393690284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&<>(((LTLAPp1==true) U ((LTLAPp2==true)||[]((LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-10 finished in 99711 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(p1))))'
[2023-03-19 05:14:45] [INFO ] Flatten gal took : 56 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2018148252306768612
[2023-03-19 05:14:45] [INFO ] Computing symmetric may disable matrix : 1126 transitions.
[2023-03-19 05:14:45] [INFO ] Applying decomposition
[2023-03-19 05:14:45] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:14:45] [INFO ] Computing symmetric may enable matrix : 1126 transitions.
[2023-03-19 05:14:45] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:14:45] [INFO ] Flatten gal took : 24 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/graph7915936369060269773.txt' '-o' '/tmp/graph7915936369060269773.bin' '-w' '/tmp/graph7915936369060269773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7915936369060269773.bin' '-l' '-1' '-v' '-w' '/tmp/graph7915936369060269773.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:14:45] [INFO ] Decomposing Gal with order
[2023-03-19 05:14:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:14:45] [INFO ] Computing Do-Not-Accords matrix : 1126 transitions.
[2023-03-19 05:14:45] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:14:45] [INFO ] Built C files in 291ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2018148252306768612
Running compilation step : cd /tmp/ltsmin2018148252306768612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-19 05:14:45] [INFO ] Removed a total of 180 redundant transitions.
[2023-03-19 05:14:45] [INFO ] Flatten gal took : 47 ms
[2023-03-19 05:14:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2023-03-19 05:14:45] [INFO ] Time to serialize gal into /tmp/LTLFireability4703244714492655638.gal : 9 ms
[2023-03-19 05:14:45] [INFO ] Time to serialize properties into /tmp/LTLFireability12510674157268673755.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/LTLFireability4703244714492655638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12510674157268673755.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !(((F("(i5.i0.i1.u6.p12==1)"))||(X(F("((i15.i1.i0.u374.p1048==1)&&(i5.i0.i1.u6.p12==1))")))))
Formula 0 simplified : G!"(i5.i0.i1.u6.p12==1)" & XG!"((i15.i1.i0.u374.p1048==1)&&(i5.i0.i1.u6.p12==1))"
Compilation finished in 3189 ms.
Running link step : cd /tmp/ltsmin2018148252306768612;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin2018148252306768612;'/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(<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin2018148252306768612;'/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(<>((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2018148252306768612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp2==true))&&<>(((LTLAPp3==true) U ((LTLAPp4==true)||[]((LTLAPp3==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 05:38:10] [INFO ] Applying decomposition
[2023-03-19 05:38:11] [INFO ] Flatten gal took : 331 ms
[2023-03-19 05:38:11] [INFO ] Decomposing Gal with order
[2023-03-19 05:38:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:38:12] [INFO ] Removed a total of 120 redundant transitions.
[2023-03-19 05:38:12] [INFO ] Flatten gal took : 459 ms
[2023-03-19 05:38:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 116 ms.
[2023-03-19 05:38:13] [INFO ] Time to serialize gal into /tmp/LTLFireability6680315865317621159.gal : 49 ms
[2023-03-19 05:38:13] [INFO ] Time to serialize properties into /tmp/LTLFireability13301309666967614279.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6680315865317621159.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13301309666967614279.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !(((F("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u497.p12==1)"))||(X(F("((i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i1.u493.p1048==1)&&(i0.i0.i0.i0.i0....195
Formula 0 simplified : G!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u497.p12==1)" & XG!"((i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i1.u493.p1048==1)&&(i0.i0.i0.i0.i0.i0.i0...185
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin2018148252306768612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp2==true))&&<>(((LTLAPp3==true) U ((LTLAPp4==true)||[]((LTLAPp3==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2018148252306768612;'/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' '--ltl' '[]((<>((LTLAPp5==true))&&<>((LTLAPp6==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 06:01:36] [INFO ] Flatten gal took : 250 ms
[2023-03-19 06:01:39] [INFO ] Input system was already deterministic with 1126 transitions.
[2023-03-19 06:01:39] [INFO ] Transformed 1226 places.
[2023-03-19 06:01:39] [INFO ] Transformed 1126 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
[2023-03-19 06:01:39] [INFO ] Time to serialize gal into /tmp/LTLFireability12786147155724675052.gal : 59 ms
[2023-03-19 06:01:39] [INFO ] Time to serialize properties into /tmp/LTLFireability1367063468083118620.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/LTLFireability12786147155724675052.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1367063468083118620.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F("(p12==1)"))||(X(F("((p1048==1)&&(p12==1))")))))
Formula 0 simplified : G!"(p12==1)" & XG!"((p1048==1)&&(p12==1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 12934908 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16220760 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-020B"
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 ShieldPPPs-PT-020B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713600460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020B.tgz
mv ShieldPPPs-PT-020B 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 ;