Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679102000273.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SafeBus-PT-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102000273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 28K Apr 12 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 961K Apr 12 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Apr 12 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 88K Apr 12 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 488K Apr 12 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 378K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M May 18 16:43 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 SafeBus-PT-15-LTLFireability-00
FORMULA_NAME SafeBus-PT-15-LTLFireability-01
FORMULA_NAME SafeBus-PT-15-LTLFireability-02
FORMULA_NAME SafeBus-PT-15-LTLFireability-03
FORMULA_NAME SafeBus-PT-15-LTLFireability-04
FORMULA_NAME SafeBus-PT-15-LTLFireability-05
FORMULA_NAME SafeBus-PT-15-LTLFireability-06
FORMULA_NAME SafeBus-PT-15-LTLFireability-07
FORMULA_NAME SafeBus-PT-15-LTLFireability-08
FORMULA_NAME SafeBus-PT-15-LTLFireability-09
FORMULA_NAME SafeBus-PT-15-LTLFireability-10
FORMULA_NAME SafeBus-PT-15-LTLFireability-11
FORMULA_NAME SafeBus-PT-15-LTLFireability-12
FORMULA_NAME SafeBus-PT-15-LTLFireability-13
FORMULA_NAME SafeBus-PT-15-LTLFireability-14
FORMULA_NAME SafeBus-PT-15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716873130872

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-15
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 05:12:12] [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]
[2024-05-28 05:12:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 05:12:12] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2024-05-28 05:12:12] [INFO ] Transformed 621 places.
[2024-05-28 05:12:13] [INFO ] Transformed 4771 transitions.
[2024-05-28 05:12:13] [INFO ] Found NUPN structural information;
[2024-05-28 05:12:13] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 908 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 15 places and 0 transitions.
FORMULA SafeBus-PT-15-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 579 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 39 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 05:12:13] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 05:12:13] [INFO ] Computed 65 invariants in 85 ms
[2024-05-28 05:12:14] [INFO ] Implicit Places using invariants in 392 ms returned []
[2024-05-28 05:12:14] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 05:12:14] [INFO ] Invariant cache hit.
[2024-05-28 05:12:14] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:12:15] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 1537 ms to find 0 implicit places.
[2024-05-28 05:12:15] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 05:12:15] [INFO ] Invariant cache hit.
[2024-05-28 05:12:21] [INFO ] Dead Transitions using invariants and state equation in 6136 ms found 225 transitions.
Found 225 dead transitions using SMT.
Drop transitions removed 225 transitions
Dead transitions reduction (with SMT) removed 225 transitions
Starting structural reductions in LTL mode, iteration 1 : 606/606 places, 4546/4771 transitions.
Applied a total of 0 rules in 18 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7738 ms. Remains : 606/606 places, 4546/4771 transitions.
Support contains 579 out of 606 places after structural reductions.
[2024-05-28 05:12:22] [INFO ] Flatten gal took : 439 ms
[2024-05-28 05:12:22] [INFO ] Flatten gal took : 250 ms
[2024-05-28 05:12:23] [INFO ] Input system was already deterministic with 4546 transitions.
Support contains 566 out of 606 places (down from 579) after GAL structural reductions.
Finished random walk after 8875 steps, including 2 resets, run visited all 23 properties in 361 ms. (steps per millisecond=24 )
Parikh walk visited 0 properties in 0 ms.
FORMULA SafeBus-PT-15-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 30 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1068 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:12:25] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 05:12:25] [INFO ] Computed 65 invariants in 58 ms
[2024-05-28 05:12:27] [INFO ] Implicit Places using invariants in 2414 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2427 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1040 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4537 ms. Remains : 591/606 places, 4546/4546 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s226 1) (EQ s558 1)) (AND (EQ s218 1) (EQ s550 1)) (AND (EQ s215 1) (EQ s547 1)) (AND (EQ s219 1) (EQ s551 1)) (AND (EQ s221 1) (EQ s553 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2800 reset in 945 ms.
Product exploration explored 100000 steps with 2804 reset in 704 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 195 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
[2024-05-28 05:12:31] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2024-05-28 05:12:31] [INFO ] Computed 50 invariants in 16 ms
[2024-05-28 05:12:34] [INFO ] [Real]Absence check using 19 positive place invariants in 69 ms returned sat
[2024-05-28 05:12:34] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 330 ms returned sat
[2024-05-28 05:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:12:36] [INFO ] [Real]Absence check using state equation in 1725 ms returned sat
[2024-05-28 05:12:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:12:40] [INFO ] [Nat]Absence check using 19 positive place invariants in 59 ms returned sat
[2024-05-28 05:12:40] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 849 ms returned sat
[2024-05-28 05:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:12:42] [INFO ] [Nat]Absence check using state equation in 1653 ms returned sat
[2024-05-28 05:12:42] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:12:43] [INFO ] [Nat]Added 241 Read/Feed constraints in 481 ms returned sat
[2024-05-28 05:12:43] [INFO ] Deduced a trap composed of 74 places in 348 ms of which 5 ms to minimize.
[2024-05-28 05:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 479 ms
[2024-05-28 05:12:43] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 335 ms.
[2024-05-28 05:12:44] [INFO ] Added : 1 causal constraints over 1 iterations in 740 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 30 out of 591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1234 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:12:45] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:12:45] [INFO ] Invariant cache hit.
[2024-05-28 05:12:48] [INFO ] Implicit Places using invariants in 2459 ms returned []
[2024-05-28 05:12:48] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:12:48] [INFO ] Invariant cache hit.
[2024-05-28 05:12:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:12:54] [INFO ] Implicit Places using invariants and state equation in 6353 ms returned []
Implicit Place search using SMT with State Equation took 8829 ms to find 0 implicit places.
[2024-05-28 05:12:54] [INFO ] Redundant transitions in 370 ms returned []
[2024-05-28 05:12:54] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:12:54] [INFO ] Invariant cache hit.
[2024-05-28 05:13:00] [INFO ] Dead Transitions using invariants and state equation in 5541 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16023 ms. Remains : 591/591 places, 4546/4546 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 32 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2024-05-28 05:13:00] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:13:00] [INFO ] Invariant cache hit.
[2024-05-28 05:13:04] [INFO ] [Real]Absence check using 19 positive place invariants in 79 ms returned sat
[2024-05-28 05:13:04] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 379 ms returned sat
[2024-05-28 05:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:13:07] [INFO ] [Real]Absence check using state equation in 2613 ms returned sat
[2024-05-28 05:13:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:13:10] [INFO ] [Nat]Absence check using 19 positive place invariants in 62 ms returned sat
[2024-05-28 05:13:11] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 1134 ms returned sat
[2024-05-28 05:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:13:12] [INFO ] [Nat]Absence check using state equation in 1144 ms returned sat
[2024-05-28 05:13:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:13:13] [INFO ] [Nat]Added 241 Read/Feed constraints in 652 ms returned sat
[2024-05-28 05:13:13] [INFO ] Deduced a trap composed of 61 places in 178 ms of which 1 ms to minimize.
[2024-05-28 05:13:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 283 ms
[2024-05-28 05:13:13] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 216 ms.
[2024-05-28 05:13:13] [INFO ] Added : 3 causal constraints over 2 iterations in 522 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2779 reset in 691 ms.
Product exploration explored 100000 steps with 2803 reset in 665 ms.
Built C files in :
/tmp/ltsmin7597989604081410824
[2024-05-28 05:13:15] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:13:15] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7597989604081410824
Running compilation step : cd /tmp/ltsmin7597989604081410824;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7597989604081410824;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7597989604081410824;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 30 out of 591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 862 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:13:19] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:13:19] [INFO ] Invariant cache hit.
[2024-05-28 05:13:21] [INFO ] Implicit Places using invariants in 2125 ms returned []
[2024-05-28 05:13:21] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:13:21] [INFO ] Invariant cache hit.
[2024-05-28 05:13:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:13:27] [INFO ] Implicit Places using invariants and state equation in 6325 ms returned []
Implicit Place search using SMT with State Equation took 8461 ms to find 0 implicit places.
[2024-05-28 05:13:28] [INFO ] Redundant transitions in 266 ms returned []
[2024-05-28 05:13:28] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:13:28] [INFO ] Invariant cache hit.
[2024-05-28 05:13:33] [INFO ] Dead Transitions using invariants and state equation in 5718 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15320 ms. Remains : 591/591 places, 4546/4546 transitions.
Built C files in :
/tmp/ltsmin13467262744565415001
[2024-05-28 05:13:33] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:13:33] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13467262744565415001
Running compilation step : cd /tmp/ltsmin13467262744565415001;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13467262744565415001;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13467262744565415001;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-28 05:13:37] [INFO ] Flatten gal took : 238 ms
[2024-05-28 05:13:37] [INFO ] Flatten gal took : 204 ms
[2024-05-28 05:13:37] [INFO ] Time to serialize gal into /tmp/LTL2456430776764185196.gal : 47 ms
[2024-05-28 05:13:37] [INFO ] Time to serialize properties into /tmp/LTL8992965159055933688.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2456430776764185196.gal' '-t' 'CGAL' '-hoa' '/tmp/aut787169387128421016.hoa' '-atoms' '/tmp/LTL8992965159055933688.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL8992965159055933688.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut787169387128421016.hoa
Detected timeout of ITS tools.
[2024-05-28 05:13:53] [INFO ] Flatten gal took : 167 ms
[2024-05-28 05:13:53] [INFO ] Flatten gal took : 164 ms
[2024-05-28 05:13:53] [INFO ] Time to serialize gal into /tmp/LTL4693233521634642490.gal : 27 ms
[2024-05-28 05:13:53] [INFO ] Time to serialize properties into /tmp/LTL17210736898396141577.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4693233521634642490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17210736898396141577.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((MSG_13==1)&&(wait_msg_13==1))||((MSG_5==1)&&(wait_msg_5==1)))||(((MSG_2==1)&&(wait_msg_2==1))||((MSG_6==1)&&(wait_msg_6=...537
Formula 0 simplified : FG!"((((((MSG_13==1)&&(wait_msg_13==1))||((MSG_5==1)&&(wait_msg_5==1)))||(((MSG_2==1)&&(wait_msg_2==1))||((MSG_6==1)&&(wait_msg_6==1...531
Detected timeout of ITS tools.
[2024-05-28 05:14:08] [INFO ] Flatten gal took : 154 ms
[2024-05-28 05:14:08] [INFO ] Applying decomposition
[2024-05-28 05:14:08] [INFO ] Flatten gal took : 167 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4331069206380159654.txt' '-o' '/tmp/graph4331069206380159654.bin' '-w' '/tmp/graph4331069206380159654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4331069206380159654.bin' '-l' '-1' '-v' '-w' '/tmp/graph4331069206380159654.weights' '-q' '0' '-e' '0.001'
[2024-05-28 05:14:09] [INFO ] Decomposing Gal with order
[2024-05-28 05:14:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:14:10] [INFO ] Removed a total of 10508 redundant transitions.
[2024-05-28 05:14:10] [INFO ] Flatten gal took : 957 ms
[2024-05-28 05:14:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 1353 labels/synchronizations in 222 ms.
[2024-05-28 05:14:10] [INFO ] Time to serialize gal into /tmp/LTL12256666158960356790.gal : 17 ms
[2024-05-28 05:14:10] [INFO ] Time to serialize properties into /tmp/LTL16585815841694321092.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12256666158960356790.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16585815841694321092.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((i1.u2.MSG_13==1)&&(u15.wait_msg_13==1))||((i1.u2.MSG_5==1)&&(i3.u10.wait_msg_5==1)))||(((i1.u2.MSG_2==1)&&(i3.u10.wait_m...717
Formula 0 simplified : FG!"((((((i1.u2.MSG_13==1)&&(u15.wait_msg_13==1))||((i1.u2.MSG_5==1)&&(i3.u10.wait_msg_5==1)))||(((i1.u2.MSG_2==1)&&(i3.u10.wait_msg...711
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12457580755179641530
[2024-05-28 05:14:25] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12457580755179641530
Running compilation step : cd /tmp/ltsmin12457580755179641530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12457580755179641530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12457580755179641530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-15-LTLFireability-01 finished in 124729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U (p1&&G(p2))))))'
Support contains 242 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 850 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:14:29] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 05:14:29] [INFO ] Computed 65 invariants in 29 ms
[2024-05-28 05:14:32] [INFO ] Implicit Places using invariants in 3230 ms returned []
[2024-05-28 05:14:32] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:14:32] [INFO ] Invariant cache hit.
[2024-05-28 05:14:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:14:39] [INFO ] Implicit Places using invariants and state equation in 6344 ms returned []
Implicit Place search using SMT with State Equation took 9577 ms to find 0 implicit places.
[2024-05-28 05:14:39] [INFO ] Redundant transitions in 169 ms returned []
[2024-05-28 05:14:39] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:14:39] [INFO ] Invariant cache hit.
[2024-05-28 05:14:45] [INFO ] Dead Transitions using invariants and state equation in 5902 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16513 ms. Remains : 606/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 p2 (NOT p0)), acceptance={1} source=1 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={1} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(NOT p2), acceptance={0, 1} source=4 dest: 2}, { cond=p2, acceptance={1} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (EQ s522 1) (EQ s552 1)) (AND (EQ s529 1) (EQ s559 1)) (AND (EQ s520 1) (EQ s550 1)) (AND (EQ s527 1) (EQ s557 1)) (AND (EQ s517 1) (EQ s547 1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 3094 reset in 1598 ms.
Product exploration explored 100000 steps with 3074 reset in 1608 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 p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 p2))), (X (AND (NOT p2) (NOT p0))), (X (OR (NOT p1) (NOT p2))), (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))), (X (NOT p2))]
False Knowledge obtained : [(X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 7 factoid took 486 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Finished random walk after 11 steps, including 0 resets, run visited all 7 properties in 10 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 p2))), (X (AND (NOT p2) (NOT p0))), (X (OR (NOT p1) (NOT p2))), (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))), (X (NOT p2))]
False Knowledge obtained : [(X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT p2))), (X (X p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2 p1)), (F p2), (F (AND (NOT p0) p2)), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (F (AND p2 p1)), (F (NOT (OR (NOT p2) (NOT p1))))]
Knowledge based reduction with 7 factoid took 735 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
[2024-05-28 05:14:50] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:14:51] [INFO ] Invariant cache hit.
[2024-05-28 05:14:55] [INFO ] [Real]Absence check using 32 positive place invariants in 42 ms returned sat
[2024-05-28 05:14:56] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 806 ms returned sat
[2024-05-28 05:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:15:06] [INFO ] [Real]Absence check using state equation in 9493 ms returned unknown
Could not prove EG (NOT p2)
[2024-05-28 05:15:06] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:15:06] [INFO ] Invariant cache hit.
[2024-05-28 05:15:09] [INFO ] [Real]Absence check using 32 positive place invariants in 47 ms returned sat
[2024-05-28 05:15:09] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 249 ms returned sat
[2024-05-28 05:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:15:17] [INFO ] [Real]Absence check using state equation in 8048 ms returned sat
[2024-05-28 05:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:15:20] [INFO ] [Nat]Absence check using 32 positive place invariants in 39 ms returned sat
[2024-05-28 05:15:20] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 117 ms returned sat
[2024-05-28 05:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:15:25] [INFO ] [Nat]Absence check using state equation in 4161 ms returned sat
[2024-05-28 05:15:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:15:25] [INFO ] [Nat]Added 241 Read/Feed constraints in 807 ms returned sat
[2024-05-28 05:15:26] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 143 ms.
[2024-05-28 05:15:26] [INFO ] Added : 1 causal constraints over 1 iterations in 465 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 242 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 833 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:15:27] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:15:27] [INFO ] Invariant cache hit.
[2024-05-28 05:15:30] [INFO ] Implicit Places using invariants in 3285 ms returned []
[2024-05-28 05:15:30] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:15:30] [INFO ] Invariant cache hit.
[2024-05-28 05:15:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:15:36] [INFO ] Implicit Places using invariants and state equation in 6254 ms returned []
Implicit Place search using SMT with State Equation took 9542 ms to find 0 implicit places.
[2024-05-28 05:15:37] [INFO ] Redundant transitions in 165 ms returned []
[2024-05-28 05:15:37] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:15:37] [INFO ] Invariant cache hit.
[2024-05-28 05:15:43] [INFO ] Dead Transitions using invariants and state equation in 6163 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16709 ms. Remains : 606/606 places, 4546/4546 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 p1))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))), (X (OR (NOT p2) (NOT p1))), (X (NOT p2))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (OR (NOT p2) (NOT p1)))), (X (X (NOT (OR (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 7 factoid took 520 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Finished random walk after 7 steps, including 0 resets, run visited all 7 properties in 3 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 p1))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))), (X (OR (NOT p2) (NOT p1))), (X (NOT p2))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (OR (NOT p2) (NOT p1)))), (X (X (NOT (OR (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2 p1)), (F p2), (F (AND (NOT p0) p2)), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (F (AND p2 p1)), (F (NOT (OR (NOT p2) (NOT p1))))]
Knowledge based reduction with 7 factoid took 720 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
[2024-05-28 05:15:45] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:15:45] [INFO ] Invariant cache hit.
[2024-05-28 05:15:50] [INFO ] [Real]Absence check using 32 positive place invariants in 41 ms returned sat
[2024-05-28 05:15:51] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 838 ms returned sat
[2024-05-28 05:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:16:00] [INFO ] [Real]Absence check using state equation in 9130 ms returned unknown
Could not prove EG (NOT p2)
[2024-05-28 05:16:00] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:16:00] [INFO ] Invariant cache hit.
[2024-05-28 05:16:03] [INFO ] [Real]Absence check using 32 positive place invariants in 46 ms returned sat
[2024-05-28 05:16:04] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 248 ms returned sat
[2024-05-28 05:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:16:12] [INFO ] [Real]Absence check using state equation in 7970 ms returned sat
[2024-05-28 05:16:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:16:15] [INFO ] [Nat]Absence check using 32 positive place invariants in 24 ms returned sat
[2024-05-28 05:16:15] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 122 ms returned sat
[2024-05-28 05:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:16:19] [INFO ] [Nat]Absence check using state equation in 4390 ms returned sat
[2024-05-28 05:16:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:16:20] [INFO ] [Nat]Added 241 Read/Feed constraints in 856 ms returned sat
[2024-05-28 05:16:20] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 149 ms.
[2024-05-28 05:16:21] [INFO ] Added : 1 causal constraints over 1 iterations in 410 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 3089 reset in 4590 ms.
Product exploration explored 100000 steps with 3058 reset in 4621 ms.
Built C files in :
/tmp/ltsmin3858720368927123376
[2024-05-28 05:16:30] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:16:30] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3858720368927123376
Running compilation step : cd /tmp/ltsmin3858720368927123376;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3858720368927123376;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3858720368927123376;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 242 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 919 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:16:34] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:16:34] [INFO ] Invariant cache hit.
[2024-05-28 05:16:37] [INFO ] Implicit Places using invariants in 3207 ms returned []
[2024-05-28 05:16:37] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:16:37] [INFO ] Invariant cache hit.
[2024-05-28 05:16:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:16:44] [INFO ] Implicit Places using invariants and state equation in 6252 ms returned []
Implicit Place search using SMT with State Equation took 9462 ms to find 0 implicit places.
[2024-05-28 05:16:44] [INFO ] Redundant transitions in 160 ms returned []
[2024-05-28 05:16:44] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:16:44] [INFO ] Invariant cache hit.
[2024-05-28 05:16:50] [INFO ] Dead Transitions using invariants and state equation in 5897 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16464 ms. Remains : 606/606 places, 4546/4546 transitions.
Built C files in :
/tmp/ltsmin11581415683329171431
[2024-05-28 05:16:50] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:16:50] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11581415683329171431
Running compilation step : cd /tmp/ltsmin11581415683329171431;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11581415683329171431;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11581415683329171431;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-28 05:16:53] [INFO ] Flatten gal took : 164 ms
[2024-05-28 05:16:53] [INFO ] Flatten gal took : 168 ms
[2024-05-28 05:16:53] [INFO ] Time to serialize gal into /tmp/LTL7438612958598162892.gal : 30 ms
[2024-05-28 05:16:53] [INFO ] Time to serialize properties into /tmp/LTL14889643863229708233.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7438612958598162892.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3626900076549823350.hoa' '-atoms' '/tmp/LTL14889643863229708233.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14889643863229708233.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3626900076549823350.hoa
Detected timeout of ITS tools.
[2024-05-28 05:17:09] [INFO ] Flatten gal took : 171 ms
[2024-05-28 05:17:09] [INFO ] Flatten gal took : 174 ms
[2024-05-28 05:17:09] [INFO ] Time to serialize gal into /tmp/LTL11128072580880731725.gal : 29 ms
[2024-05-28 05:17:09] [INFO ] Time to serialize properties into /tmp/LTL14924906201550195726.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11128072580880731725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14924906201550195726.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(((((((((((ACK==1)&&(wait_ack_4_11==1))&&(FMCb==1))||(((ACK==1)&&(wait_ack_5_4==1))&&(FMCb==1)))||((((ACK==1)&&(wait_ack_3_...17856
Formula 0 simplified : GF(G!"(((((((((((ACK==1)&&(wait_ack_4_11==1))&&(FMCb==1))||(((ACK==1)&&(wait_ack_5_4==1))&&(FMCb==1)))||((((ACK==1)&&(wait_ack_3_9==...17847
Detected timeout of ITS tools.
[2024-05-28 05:17:24] [INFO ] Flatten gal took : 219 ms
[2024-05-28 05:17:24] [INFO ] Applying decomposition
[2024-05-28 05:17:24] [INFO ] Flatten gal took : 177 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8530915857805533539.txt' '-o' '/tmp/graph8530915857805533539.bin' '-w' '/tmp/graph8530915857805533539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8530915857805533539.bin' '-l' '-1' '-v' '-w' '/tmp/graph8530915857805533539.weights' '-q' '0' '-e' '0.001'
[2024-05-28 05:17:25] [INFO ] Decomposing Gal with order
[2024-05-28 05:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:17:25] [INFO ] Removed a total of 9095 redundant transitions.
[2024-05-28 05:17:26] [INFO ] Flatten gal took : 702 ms
[2024-05-28 05:17:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1528 labels/synchronizations in 102 ms.
[2024-05-28 05:17:26] [INFO ] Time to serialize gal into /tmp/LTL7305028524700425436.gal : 13 ms
[2024-05-28 05:17:26] [INFO ] Time to serialize properties into /tmp/LTL12223383686202280513.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7305028524700425436.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12223383686202280513.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(((((((((((i0.u13.ACK==1)&&(i0.u1.wait_ack_4_11==1))&&(i2.u8.FMCb==1))||(((i0.u13.ACK==1)&&(i0.u1.wait_ack_5_4==1))&&(i2.u8...24552
Formula 0 simplified : GF(G!"(((((((((((i0.u13.ACK==1)&&(i0.u1.wait_ack_4_11==1))&&(i2.u8.FMCb==1))||(((i0.u13.ACK==1)&&(i0.u1.wait_ack_5_4==1))&&(i2.u8.FM...24543
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2261665191074805236
[2024-05-28 05:17:41] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2261665191074805236
Running compilation step : cd /tmp/ltsmin2261665191074805236;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2261665191074805236;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2261665191074805236;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-15-LTLFireability-03 finished in 195599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Support contains 272 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 989 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:17:45] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:17:45] [INFO ] Invariant cache hit.
[2024-05-28 05:17:47] [INFO ] Implicit Places using invariants in 1700 ms returned []
[2024-05-28 05:17:47] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:17:47] [INFO ] Invariant cache hit.
[2024-05-28 05:17:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:17:51] [INFO ] Implicit Places using invariants and state equation in 3949 ms returned []
Implicit Place search using SMT with State Equation took 5655 ms to find 0 implicit places.
[2024-05-28 05:17:51] [INFO ] Redundant transitions in 168 ms returned []
[2024-05-28 05:17:51] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:17:51] [INFO ] Invariant cache hit.
[2024-05-28 05:17:57] [INFO ] Dead Transitions using invariants and state equation in 6143 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12967 ms. Remains : 606/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (EQ s242 1) (EQ s452 1) (EQ s484 1) (EQ s515 1)) (AND (EQ s231 1) (EQ s283 1) (EQ s484 1) (EQ s515 1)) (AND (EQ s236 1) (EQ s363 1) (EQ s484 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6005 reset in 2071 ms.
Product exploration explored 100000 steps with 6046 reset in 2084 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 p1) (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 199 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
[2024-05-28 05:18:02] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:18:02] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:879)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-28 05:18:20] [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: Broken pipe ... while checking expression EG (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 272 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1168 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:18:21] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:18:21] [INFO ] Invariant cache hit.
[2024-05-28 05:18:23] [INFO ] Implicit Places using invariants in 1706 ms returned []
[2024-05-28 05:18:23] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:18:23] [INFO ] Invariant cache hit.
[2024-05-28 05:18:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:18:26] [INFO ] Implicit Places using invariants and state equation in 3774 ms returned []
Implicit Place search using SMT with State Equation took 5485 ms to find 0 implicit places.
[2024-05-28 05:18:27] [INFO ] Redundant transitions in 183 ms returned []
[2024-05-28 05:18:27] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:18:27] [INFO ] Invariant cache hit.
[2024-05-28 05:18:33] [INFO ] Dead Transitions using invariants and state equation in 6080 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12926 ms. Remains : 606/606 places, 4546/4546 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 235 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
[2024-05-28 05:18:33] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:18:34] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:879)
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:261)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-28 05:18:51] [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: Broken pipe ... while checking expression EG (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6015 reset in 1973 ms.
Product exploration explored 100000 steps with 6030 reset in 2024 ms.
Built C files in :
/tmp/ltsmin4588944428190555718
[2024-05-28 05:18:55] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:18:55] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4588944428190555718
Running compilation step : cd /tmp/ltsmin4588944428190555718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4588944428190555718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4588944428190555718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 272 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 983 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:18:59] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:18:59] [INFO ] Invariant cache hit.
[2024-05-28 05:19:01] [INFO ] Implicit Places using invariants in 1749 ms returned []
[2024-05-28 05:19:01] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:19:01] [INFO ] Invariant cache hit.
[2024-05-28 05:19:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:19:05] [INFO ] Implicit Places using invariants and state equation in 4236 ms returned []
Implicit Place search using SMT with State Equation took 5987 ms to find 0 implicit places.
[2024-05-28 05:19:05] [INFO ] Redundant transitions in 167 ms returned []
[2024-05-28 05:19:05] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:19:05] [INFO ] Invariant cache hit.
[2024-05-28 05:19:11] [INFO ] Dead Transitions using invariants and state equation in 5920 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13075 ms. Remains : 606/606 places, 4546/4546 transitions.
Built C files in :
/tmp/ltsmin10294850748874016621
[2024-05-28 05:19:11] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:19:11] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10294850748874016621
Running compilation step : cd /tmp/ltsmin10294850748874016621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10294850748874016621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10294850748874016621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-28 05:19:14] [INFO ] Flatten gal took : 161 ms
[2024-05-28 05:19:15] [INFO ] Flatten gal took : 163 ms
[2024-05-28 05:19:15] [INFO ] Time to serialize gal into /tmp/LTL11023708966337633053.gal : 22 ms
[2024-05-28 05:19:15] [INFO ] Time to serialize properties into /tmp/LTL17205847858131476412.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11023708966337633053.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17773992927811553855.hoa' '-atoms' '/tmp/LTL17205847858131476412.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17205847858131476412.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17773992927811553855.hoa
Detected timeout of ITS tools.
[2024-05-28 05:19:30] [INFO ] Flatten gal took : 165 ms
[2024-05-28 05:19:30] [INFO ] Flatten gal took : 166 ms
[2024-05-28 05:19:30] [INFO ] Time to serialize gal into /tmp/LTL2182287427422037383.gal : 25 ms
[2024-05-28 05:19:30] [INFO ] Time to serialize properties into /tmp/LTL7968765561011916658.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2182287427422037383.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7968765561011916658.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(((((G("(((((((((((Cpt2_14==1)&&(AMC_14_14==1))&&((FMCb==1)&&(cable_free==1)))||(((Cpt2_3==1)&&(AMC_10_3==1))&&((FMCb==1)&&(cable_...15028
Formula 0 simplified : G(!"(((((RMC_15==1)&&(wait_cable_15==1))||((RMC_3==1)&&(wait_cable_3==1)))||(((RMC_5==1)&&(wait_cable_5==1))||((RMC_6==1)&&(wait_cab...15016
Detected timeout of ITS tools.
[2024-05-28 05:19:45] [INFO ] Flatten gal took : 165 ms
[2024-05-28 05:19:45] [INFO ] Applying decomposition
[2024-05-28 05:19:45] [INFO ] Flatten gal took : 161 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9908984437335872711.txt' '-o' '/tmp/graph9908984437335872711.bin' '-w' '/tmp/graph9908984437335872711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9908984437335872711.bin' '-l' '-1' '-v' '-w' '/tmp/graph9908984437335872711.weights' '-q' '0' '-e' '0.001'
[2024-05-28 05:19:46] [INFO ] Decomposing Gal with order
[2024-05-28 05:19:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:19:46] [INFO ] Removed a total of 10781 redundant transitions.
[2024-05-28 05:19:47] [INFO ] Flatten gal took : 664 ms
[2024-05-28 05:19:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 984 labels/synchronizations in 84 ms.
[2024-05-28 05:19:47] [INFO ] Time to serialize gal into /tmp/LTL10068647973762299301.gal : 14 ms
[2024-05-28 05:19:47] [INFO ] Time to serialize properties into /tmp/LTL17189813418717004208.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10068647973762299301.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17189813418717004208.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(((((G("(((((((((((i1.u9.Cpt2_14==1)&&(i1.u9.AMC_14_14==1))&&((i1.u10.FMCb==1)&&(i0.u2.cable_free==1)))||(((i3.u3.Cpt2_3==1)&&(i1....20767
Formula 0 simplified : G(!"(((((i3.u14.RMC_15==1)&&(i0.u2.wait_cable_15==1))||((i1.u10.RMC_3==1)&&(i0.u2.wait_cable_3==1)))||(((i1.u10.RMC_5==1)&&(i0.u2.wa...20755
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6502661911165317294
[2024-05-28 05:20:02] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6502661911165317294
Running compilation step : cd /tmp/ltsmin6502661911165317294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6502661911165317294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6502661911165317294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-15-LTLFireability-04 finished in 140950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 16 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 27 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:05] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:05] [INFO ] Invariant cache hit.
[2024-05-28 05:20:08] [INFO ] Implicit Places using invariants in 2653 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2659 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 23 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2710 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (EQ s1 1) (EQ s227 1)) (AND (EQ s1 1) (EQ s228 1)) (AND (EQ s1 1) (EQ s225 1)) (AND (EQ s1 1) (EQ s226 1)) (AND (EQ s1 1) (EQ s223 1)) (AND (E...], 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 2 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-15-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-15-LTLFireability-05 finished in 2914 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 853 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:09] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:09] [INFO ] Invariant cache hit.
[2024-05-28 05:20:11] [INFO ] Implicit Places using invariants in 2747 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2753 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4531
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4531
Applied a total of 30 rules in 846 ms. Remains 576 /591 variables (removed 15) and now considering 4531/4546 (removed 15) transitions.
[2024-05-28 05:20:12] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:20:12] [INFO ] Computed 50 invariants in 14 ms
[2024-05-28 05:20:15] [INFO ] Implicit Places using invariants in 2293 ms returned []
[2024-05-28 05:20:15] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:20:15] [INFO ] Invariant cache hit.
[2024-05-28 05:20:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:20:21] [INFO ] Implicit Places using invariants and state equation in 6171 ms returned []
Implicit Place search using SMT with State Equation took 8467 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 576/606 places, 4531/4546 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12920 ms. Remains : 576/606 places, 4531/4546 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1553 reset in 946 ms.
Product exploration explored 100000 steps with 1555 reset in 987 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 69 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=23 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2024-05-28 05:20:23] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:20:23] [INFO ] Invariant cache hit.
[2024-05-28 05:20:26] [INFO ] [Real]Absence check using 19 positive place invariants in 41 ms returned sat
[2024-05-28 05:20:26] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 41 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 288 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-15-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-15-LTLFireability-06 finished in 18146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0))) U (p0&&X(F(!p1)))))'
Support contains 17 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 28 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:26] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 05:20:26] [INFO ] Computed 65 invariants in 27 ms
[2024-05-28 05:20:29] [INFO ] Implicit Places using invariants in 3229 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 3235 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 29 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3293 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) p1), (NOT p0), p1, (NOT p0), true]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (EQ s1 1) (EQ s227 1)) (AND (EQ s1 1) (EQ s228 1)) (AND (EQ s1 1) (EQ s225 1)) (AND (EQ s1 1) (EQ s226 1)) (AND (EQ s1 1) (EQ s223 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-15-LTLFireability-07 finished in 3505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p0))))'
Support contains 2 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 29 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:29] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:29] [INFO ] Invariant cache hit.
[2024-05-28 05:20:32] [INFO ] Implicit Places using invariants in 2820 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2825 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 27 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2882 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(AND (EQ s1 1) (EQ s220 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-15-LTLFireability-08 finished in 3018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X((p1||G(F(p2))))))))'
Support contains 7 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 26 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:32] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:32] [INFO ] Invariant cache hit.
[2024-05-28 05:20:35] [INFO ] Implicit Places using invariants in 2585 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2594 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 31 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2652 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s227 1)), p1:(AND (EQ s233 1) (EQ s305 1) (EQ s484 1) (EQ s515 1)), p2:(AND (EQ s0 1) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1248 reset in 849 ms.
Stack based approach found an accepted trace after 71760 steps with 880 reset with depth 223 and stack size 223 in 661 ms.
FORMULA SafeBus-PT-15-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-15-LTLFireability-10 finished in 4449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 6 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 22 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:37] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:37] [INFO ] Invariant cache hit.
[2024-05-28 05:20:40] [INFO ] Implicit Places using invariants in 2796 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2801 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 22 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2846 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-11 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s476 1) (EQ s507 1)), p0:(AND (EQ s234 1) (EQ s323 1) (EQ s471 1) (EQ s484 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 SafeBus-PT-15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-15-LTLFireability-11 finished in 3003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F((F(p1)&&p0)))||(X(!p2) U ((!p3&&X(!p2))||X(G(!p2))))))))'
Support contains 8 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 35 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:40] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:40] [INFO ] Invariant cache hit.
[2024-05-28 05:20:42] [INFO ] Implicit Places using invariants in 2526 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2532 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 23 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2590 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 403 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 7}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 8}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 7}], [{ cond=(NOT p3), acceptance={} source=2 dest: 0}, { cond=p3, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p3 (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 7}, { cond=(NOT p0), acceptance={0} source=8 dest: 8}]], initial=5, aps=[p2:(AND (EQ s214 1) (EQ s531 1)), p0:(AND (EQ s564 1) (EQ s583 1)), p1:(OR (EQ s3 0) (EQ s511 0)), p3:(AND (EQ s1 1) (EQ s226 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 15517 reset in 798 ms.
Stack based approach found an accepted trace after 985 steps with 136 reset with depth 442 and stack size 442 in 7 ms.
FORMULA SafeBus-PT-15-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-15-LTLFireability-13 finished in 3832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(!p0)||X((p1 U G(p2)))) U (p0 U X(p2)))))'
Support contains 4 out of 606 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 28 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:44] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:44] [INFO ] Invariant cache hit.
[2024-05-28 05:20:48] [INFO ] Implicit Places using invariants in 3787 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 3793 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 24 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3846 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 322 ms :[(NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p2:(AND (EQ s241 1) (EQ s436 1) (EQ s484 1) (EQ s515 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 37 reset in 1109 ms.
Stack based approach found an accepted trace after 4201 steps with 1 reset with depth 3779 and stack size 1608 in 70 ms.
FORMULA SafeBus-PT-15-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-15-LTLFireability-14 finished in 5383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(F(p1))&&p0))))'
Support contains 4 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 27 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 05:20:49] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 05:20:49] [INFO ] Invariant cache hit.
[2024-05-28 05:20:52] [INFO ] Implicit Places using invariants in 2664 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2686 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 22 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2736 ms. Remains : 591/606 places, 4546/4546 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-15-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (NEQ s2 1) (NEQ s39 1)), p0:(AND (EQ s1 1) (EQ s222 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 319 reset in 1040 ms.
Stack based approach found an accepted trace after 1018 steps with 2 reset with depth 442 and stack size 442 in 11 ms.
FORMULA SafeBus-PT-15-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-15-LTLFireability-15 finished in 3940 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U (p1&&G(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
[2024-05-28 05:20:54] [INFO ] Flatten gal took : 209 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15488817128399437900
[2024-05-28 05:20:54] [INFO ] Too many transitions (4546) to apply POR reductions. Disabling POR matrices.
[2024-05-28 05:20:54] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15488817128399437900
Running compilation step : cd /tmp/ltsmin15488817128399437900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 05:20:54] [INFO ] Applying decomposition
[2024-05-28 05:20:54] [INFO ] Flatten gal took : 186 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16755315850617055469.txt' '-o' '/tmp/graph16755315850617055469.bin' '-w' '/tmp/graph16755315850617055469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16755315850617055469.bin' '-l' '-1' '-v' '-w' '/tmp/graph16755315850617055469.weights' '-q' '0' '-e' '0.001'
[2024-05-28 05:20:54] [INFO ] Decomposing Gal with order
[2024-05-28 05:20:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:20:55] [INFO ] Removed a total of 11230 redundant transitions.
[2024-05-28 05:20:55] [INFO ] Flatten gal took : 658 ms
[2024-05-28 05:20:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 1009 labels/synchronizations in 76 ms.
[2024-05-28 05:20:55] [INFO ] Time to serialize gal into /tmp/LTLFireability733742971762501488.gal : 13 ms
[2024-05-28 05:20:55] [INFO ] Time to serialize properties into /tmp/LTLFireability10718795149804437133.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability733742971762501488.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10718795149804437133.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 3 LTL properties
Checking formula 0 : !((G(F("((((((i0.u2.MSG_13==1)&&(i0.u26.wait_msg_13==1))||((i0.u2.MSG_5==1)&&(u12.wait_msg_5==1)))||(((i0.u2.MSG_2==1)&&(i0.u2.wait_ms...716
Formula 0 simplified : FG!"((((((i0.u2.MSG_13==1)&&(i0.u26.wait_msg_13==1))||((i0.u2.MSG_5==1)&&(u12.wait_msg_5==1)))||(((i0.u2.MSG_2==1)&&(i0.u2.wait_msg_...710
Compilation finished in 15321 ms.
Running link step : cd /tmp/ltsmin15488817128399437900;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin15488817128399437900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin15488817128399437900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15488817128399437900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true)) U ((LTLAPp2==true)&&[]((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-28 05:43:50] [INFO ] Applying decomposition
[2024-05-28 05:43:50] [INFO ] Flatten gal took : 424 ms
[2024-05-28 05:43:50] [INFO ] Decomposing Gal with order
[2024-05-28 05:43:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:43:52] [INFO ] Removed a total of 15355 redundant transitions.
[2024-05-28 05:43:52] [INFO ] Flatten gal took : 1509 ms
[2024-05-28 05:43:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 931 labels/synchronizations in 332 ms.
[2024-05-28 05:43:52] [INFO ] Time to serialize gal into /tmp/LTLFireability3057743213922748004.gal : 52 ms
[2024-05-28 05:43:52] [INFO ] Time to serialize properties into /tmp/LTLFireability2224754973883662031.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3057743213922748004.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2224754973883662031.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 3 LTL properties
Checking formula 0 : !((G(F("((((((u17.MSG_13==1)&&(u12.wait_msg_13==1))||((u17.MSG_5==1)&&(u5.wait_msg_5==1)))||(((u17.MSG_2==1)&&(u4.wait_msg_2==1))||((u...649
Formula 0 simplified : FG!"((((((u17.MSG_13==1)&&(u12.wait_msg_13==1))||((u17.MSG_5==1)&&(u5.wait_msg_5==1)))||(((u17.MSG_2==1)&&(u4.wait_msg_2==1))||((u17...643
LTSmin run took 1170322 ms.
FORMULA SafeBus-PT-15-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin15488817128399437900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp5==true))||(LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-28 06:06:47] [INFO ] Flatten gal took : 411 ms
[2024-05-28 06:06:48] [INFO ] Input system was already deterministic with 4546 transitions.
[2024-05-28 06:06:48] [INFO ] Transformed 606 places.
[2024-05-28 06:06:48] [INFO ] Transformed 4546 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
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
[2024-05-28 06:07:18] [INFO ] Time to serialize gal into /tmp/LTLFireability18368149516220167157.gal : 44 ms
[2024-05-28 06:07:18] [INFO ] Time to serialize properties into /tmp/LTLFireability6825013728825341173.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18368149516220167157.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6825013728825341173.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_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((((((MSG_13==1)&&(wait_msg_13==1))||((MSG_5==1)&&(wait_msg_5==1)))||(((MSG_2==1)&&(wait_msg_2==1))||((MSG_6==1)&&(wait_msg_6=...537
Formula 0 simplified : FG!"((((((MSG_13==1)&&(wait_msg_13==1))||((MSG_5==1)&&(wait_msg_5==1)))||(((MSG_2==1)&&(wait_msg_2==1))||((MSG_6==1)&&(wait_msg_6==1...531
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11781776 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16020956 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="SafeBus-PT-15"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SafeBus-PT-15, 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 r351-tall-171679102000273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 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 ;