Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945400396.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is PolyORBLF-COL-S04J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945400396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.5K Feb 26 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 14:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 14:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678846968992

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T06
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-15 02:22:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 02:22:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 02:22:50] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 02:22:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 02:22:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1908 ms
[2023-03-15 02:22:52] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 554 PT places and 3040.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 02:22:52] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-15 02:22:52] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 5 resets, run finished after 831 ms. (steps per millisecond=12 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 02:22:53] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 02:22:53] [INFO ] Computed 26 place invariants in 10 ms
[2023-03-15 02:22:53] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 02:22:53] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 9 ms returned sat
[2023-03-15 02:22:53] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 02:22:53] [INFO ] Flatten gal took : 34 ms
[2023-03-15 02:22:53] [INFO ] Flatten gal took : 9 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 02:22:53] [INFO ] Unfolded HLPN to a Petri net with 554 places and 2998 transitions 20754 arcs in 62 ms.
[2023-03-15 02:22:53] [INFO ] Unfolded 9 HLPN properties in 0 ms.
[2023-03-15 02:22:53] [INFO ] Reduced 36 identical enabling conditions.
[2023-03-15 02:22:53] [INFO ] Reduced 36 identical enabling conditions.
[2023-03-15 02:22:53] [INFO ] Reduced 36 identical enabling conditions.
[2023-03-15 02:22:53] [INFO ] Reduced 36 identical enabling conditions.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 185 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Applied a total of 0 rules in 54 ms. Remains 554 /554 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2023-03-15 02:22:54] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 554 cols
[2023-03-15 02:22:54] [INFO ] Computed 50 place invariants in 63 ms
[2023-03-15 02:22:54] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2023-03-15 02:22:54] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 554 cols
[2023-03-15 02:22:54] [INFO ] Computed 50 place invariants in 25 ms
[2023-03-15 02:22:54] [INFO ] Implicit Places using invariants in 274 ms returned [432, 433, 434, 435, 436, 437]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 279 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 548/554 places, 1048/1372 transitions.
Applied a total of 0 rules in 13 ms. Remains 548 /548 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1038 ms. Remains : 548/554 places, 1048/1372 transitions.
Support contains 185 out of 548 places after structural reductions.
[2023-03-15 02:22:55] [INFO ] Flatten gal took : 85 ms
[2023-03-15 02:22:55] [INFO ] Flatten gal took : 77 ms
[2023-03-15 02:22:55] [INFO ] Input system was already deterministic with 1048 transitions.
Support contains 179 out of 548 places (down from 185) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 19) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 02:22:55] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 548 cols
[2023-03-15 02:22:55] [INFO ] Computed 44 place invariants in 37 ms
[2023-03-15 02:22:55] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 02:22:55] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 31 ms returned sat
[2023-03-15 02:22:55] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(p0 U p1)||G(!p1)))'
Support contains 55 out of 548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 544 transition count 1048
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 538 transition count 1042
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 532 transition count 1036
Applied a total of 28 rules in 36 ms. Remains 532 /548 variables (removed 16) and now considering 1036/1048 (removed 12) transitions.
[2023-03-15 02:22:56] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-15 02:22:56] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-15 02:22:56] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
[2023-03-15 02:22:56] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:22:56] [INFO ] Invariant cache hit.
[2023-03-15 02:22:56] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-15 02:22:56] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:22:56] [INFO ] Invariant cache hit.
[2023-03-15 02:22:57] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:23:01] [INFO ] Implicit Places using invariants and state equation in 4231 ms returned []
Implicit Place search using SMT with State Equation took 4564 ms to find 0 implicit places.
[2023-03-15 02:23:01] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:01] [INFO ] Invariant cache hit.
[2023-03-15 02:23:01] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/548 places, 1036/1048 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5448 ms. Remains : 532/548 places, 1036/1048 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), false, false, (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (GEQ s130 1) (GEQ s131 1) (GEQ s128 1) (GEQ s129 1) (GEQ s134 1) (GEQ s135 1) (GEQ s132 1) (GEQ s133 1) (GEQ s138 1) (GEQ s139 1) (GEQ s136 1) (GEQ...], 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][false, false, false, false]]
Product exploration explored 100000 steps with 1301 reset in 503 ms.
Product exploration explored 100000 steps with 1295 reset in 401 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 259 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 92 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 263 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 14 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-15 02:23:03] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:03] [INFO ] Invariant cache hit.
[2023-03-15 02:23:04] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
[2023-03-15 02:23:04] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:04] [INFO ] Invariant cache hit.
[2023-03-15 02:23:04] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-15 02:23:04] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:04] [INFO ] Invariant cache hit.
[2023-03-15 02:23:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:23:08] [INFO ] Implicit Places using invariants and state equation in 4165 ms returned []
Implicit Place search using SMT with State Equation took 4512 ms to find 0 implicit places.
[2023-03-15 02:23:08] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:08] [INFO ] Invariant cache hit.
[2023-03-15 02:23:09] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5370 ms. Remains : 532/532 places, 1036/1036 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) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 74 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 240 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1295 reset in 370 ms.
Product exploration explored 100000 steps with 1301 reset in 380 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 532 transition count 1036
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 36 place count 532 transition count 1084
Deduced a syphon composed of 72 places in 0 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 532 transition count 1084
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 84 place count 520 transition count 1072
Deduced a syphon composed of 60 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 96 place count 520 transition count 1072
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 126 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 162 place count 520 transition count 1072
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 186 place count 496 transition count 1048
Deduced a syphon composed of 108 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 210 place count 496 transition count 1048
Deduced a syphon composed of 108 places in 1 ms
Applied a total of 210 rules in 116 ms. Remains 496 /532 variables (removed 36) and now considering 1048/1036 (removed -12) transitions.
[2023-03-15 02:23:11] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 496 cols
[2023-03-15 02:23:11] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-15 02:23:11] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
[2023-03-15 02:23:11] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-15 02:23:11] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
[2023-03-15 02:23:11] [INFO ] Invariant cache hit.
[2023-03-15 02:23:12] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 496/532 places, 1048/1036 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1041 ms. Remains : 496/532 places, 1048/1036 transitions.
Built C files in :
/tmp/ltsmin7225392123255030495
[2023-03-15 02:23:12] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7225392123255030495
Running compilation step : cd /tmp/ltsmin7225392123255030495;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2079 ms.
Running link step : cd /tmp/ltsmin7225392123255030495;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin7225392123255030495;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased97761505711027541.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 10 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-15 02:23:27] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-15 02:23:27] [INFO ] Computed 40 place invariants in 21 ms
[2023-03-15 02:23:27] [INFO ] Dead Transitions using invariants and state equation in 467 ms found 0 transitions.
[2023-03-15 02:23:27] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:27] [INFO ] Invariant cache hit.
[2023-03-15 02:23:27] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-15 02:23:27] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:27] [INFO ] Invariant cache hit.
[2023-03-15 02:23:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:23:32] [INFO ] Implicit Places using invariants and state equation in 4101 ms returned []
Implicit Place search using SMT with State Equation took 4439 ms to find 0 implicit places.
[2023-03-15 02:23:32] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:23:32] [INFO ] Invariant cache hit.
[2023-03-15 02:23:32] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5338 ms. Remains : 532/532 places, 1036/1036 transitions.
Built C files in :
/tmp/ltsmin10025180037926750101
[2023-03-15 02:23:32] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10025180037926750101
Running compilation step : cd /tmp/ltsmin10025180037926750101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1858 ms.
Running link step : cd /tmp/ltsmin10025180037926750101;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin10025180037926750101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7237483239461716277.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 02:23:47] [INFO ] Flatten gal took : 53 ms
[2023-03-15 02:23:47] [INFO ] Flatten gal took : 54 ms
[2023-03-15 02:23:47] [INFO ] Time to serialize gal into /tmp/LTL2301805244608765523.gal : 8 ms
[2023-03-15 02:23:47] [INFO ] Time to serialize properties into /tmp/LTL1732477788350739041.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2301805244608765523.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11055219069887987363.hoa' '-atoms' '/tmp/LTL1732477788350739041.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1732477788350739041.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11055219069887987363.hoa
Detected timeout of ITS tools.
[2023-03-15 02:24:02] [INFO ] Flatten gal took : 45 ms
[2023-03-15 02:24:03] [INFO ] Flatten gal took : 45 ms
[2023-03-15 02:24:03] [INFO ] Time to serialize gal into /tmp/LTL662592935433846823.gal : 7 ms
[2023-03-15 02:24:03] [INFO ] Time to serialize properties into /tmp/LTL654179653216411209.ltl : 602 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL662592935433846823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL654179653216411209.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((((X(F("((((((DisablePollingE_4>=1)||(DisablePollingE_5>=1))||((DisablePollingE_2>=1)||(DisablePollingE_3>=1)))||(((DisablePollingE_...3520
Formula 0 simplified : XG!"((((((DisablePollingE_4>=1)||(DisablePollingE_5>=1))||((DisablePollingE_2>=1)||(DisablePollingE_3>=1)))||(((DisablePollingE_8>=1...3509
Detected timeout of ITS tools.
[2023-03-15 02:24:18] [INFO ] Flatten gal took : 45 ms
[2023-03-15 02:24:18] [INFO ] Applying decomposition
[2023-03-15 02:24:18] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14250228356270248805.txt' '-o' '/tmp/graph14250228356270248805.bin' '-w' '/tmp/graph14250228356270248805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14250228356270248805.bin' '-l' '-1' '-v' '-w' '/tmp/graph14250228356270248805.weights' '-q' '0' '-e' '0.001'
[2023-03-15 02:24:18] [INFO ] Decomposing Gal with order
[2023-03-15 02:24:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:24:19] [INFO ] Removed a total of 881 redundant transitions.
[2023-03-15 02:24:19] [INFO ] Flatten gal took : 163 ms
[2023-03-15 02:24:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 24 ms.
[2023-03-15 02:24:19] [INFO ] Time to serialize gal into /tmp/LTL6778688559352941115.gal : 12 ms
[2023-03-15 02:24:19] [INFO ] Time to serialize properties into /tmp/LTL10428498950714018394.ltl : 66 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6778688559352941115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10428498950714018394.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((X(F("((((((i12.i1.u13.DisablePollingE_4>=1)||(i12.i1.u13.DisablePollingE_5>=1))||((i12.i1.u13.DisablePollingE_2>=1)||(i12.i1.u13....4888
Formula 0 simplified : XG!"((((((i12.i1.u13.DisablePollingE_4>=1)||(i12.i1.u13.DisablePollingE_5>=1))||((i12.i1.u13.DisablePollingE_2>=1)||(i12.i1.u13.Disa...4877
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4110345868149027501
[2023-03-15 02:24:34] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4110345868149027501
Running compilation step : cd /tmp/ltsmin4110345868149027501;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1827 ms.
Running link step : cd /tmp/ltsmin4110345868149027501;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4110345868149027501;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||((LTLAPp0==true) U (LTLAPp1==true))||[](!(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-01 finished in 113448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||(!p0 U X(G(p0)))))'
Support contains 11 out of 548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 544 transition count 1048
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 538 transition count 1042
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 532 transition count 1036
Applied a total of 28 rules in 23 ms. Remains 532 /548 variables (removed 16) and now considering 1036/1048 (removed 12) transitions.
[2023-03-15 02:24:49] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:24:49] [INFO ] Invariant cache hit.
[2023-03-15 02:24:49] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
[2023-03-15 02:24:49] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:24:49] [INFO ] Invariant cache hit.
[2023-03-15 02:24:50] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-15 02:24:50] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:24:50] [INFO ] Invariant cache hit.
[2023-03-15 02:24:50] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:24:53] [INFO ] Implicit Places using invariants and state equation in 3315 ms returned []
Implicit Place search using SMT with State Equation took 3614 ms to find 0 implicit places.
[2023-03-15 02:24:53] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:24:53] [INFO ] Invariant cache hit.
[2023-03-15 02:24:53] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/548 places, 1036/1048 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4431 ms. Remains : 532/548 places, 1036/1048 transitions.
Stuttering acceptance computed with spot in 367 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 6}, { cond=(NOT p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 3}], [{ cond=(NOT p0), acceptance={} source=7 dest: 2}, { cond=p0, acceptance={} source=7 dest: 3}]], initial=4, aps=[p0:(AND (OR (LT s363 8) (LT s367 1) (LT s426 2)) (OR (LT s363 8) (LT s369 1) (LT s425 1) (LT s427 1)) (OR (LT s363 8) (LT s365 1) (LT s426 1) (LT s427 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 820 ms.
Product exploration explored 100000 steps with 33333 reset in 813 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 8 states, 12 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-02 finished in 6540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 18 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 544 transition count 1000
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 96 place count 496 transition count 940
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 216 place count 436 transition count 940
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 222 place count 430 transition count 934
Iterating global reduction 2 with 6 rules applied. Total rules applied 228 place count 430 transition count 934
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 312 place count 388 transition count 892
Applied a total of 312 rules in 72 ms. Remains 388 /548 variables (removed 160) and now considering 892/1048 (removed 156) transitions.
[2023-03-15 02:24:56] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
// Phase 1: matrix 868 rows 388 cols
[2023-03-15 02:24:56] [INFO ] Computed 40 place invariants in 13 ms
[2023-03-15 02:24:56] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
[2023-03-15 02:24:56] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:24:56] [INFO ] Invariant cache hit.
[2023-03-15 02:24:56] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-15 02:24:56] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:24:56] [INFO ] Invariant cache hit.
[2023-03-15 02:24:56] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:25:02] [INFO ] Implicit Places using invariants and state equation in 6219 ms returned []
Implicit Place search using SMT with State Equation took 6506 ms to find 0 implicit places.
[2023-03-15 02:25:02] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-15 02:25:02] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:25:02] [INFO ] Invariant cache hit.
[2023-03-15 02:25:03] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/548 places, 892/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7266 ms. Remains : 388/548 places, 892/1048 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s343 1) (GEQ s342 1) (GEQ s341 1) (GEQ s340 1) (GEQ s339 1) (GEQ s338 1)), p0:(OR (AND (GEQ s11 1) (GEQ s96 1)) (AND (GEQ s11 1) (GEQ s95 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11600 steps with 0 reset in 102 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-07 finished in 7471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(G(p2)&&p1))))'
Support contains 20 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 544 transition count 1000
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 96 place count 496 transition count 940
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 216 place count 436 transition count 940
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 222 place count 430 transition count 934
Iterating global reduction 2 with 6 rules applied. Total rules applied 228 place count 430 transition count 934
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 300 place count 394 transition count 898
Applied a total of 300 rules in 52 ms. Remains 394 /548 variables (removed 154) and now considering 898/1048 (removed 150) transitions.
[2023-03-15 02:25:03] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
// Phase 1: matrix 874 rows 394 cols
[2023-03-15 02:25:03] [INFO ] Computed 40 place invariants in 13 ms
[2023-03-15 02:25:03] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
[2023-03-15 02:25:03] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:03] [INFO ] Invariant cache hit.
[2023-03-15 02:25:04] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-15 02:25:04] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:04] [INFO ] Invariant cache hit.
[2023-03-15 02:25:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:25:09] [INFO ] Implicit Places using invariants and state equation in 5789 ms returned []
Implicit Place search using SMT with State Equation took 6075 ms to find 0 implicit places.
[2023-03-15 02:25:09] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 02:25:09] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:09] [INFO ] Invariant cache hit.
[2023-03-15 02:25:10] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 394/548 places, 898/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6808 ms. Remains : 394/548 places, 898/1048 transitions.
Stuttering acceptance computed with spot in 73 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s14 1) (GEQ s15 1)), p1:(AND (OR (LT s109 1) (LT s112 1)) (OR (LT s105 1) (LT s112 1)) (OR (LT...], 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 6587 reset in 301 ms.
Product exploration explored 100000 steps with 6562 reset in 328 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
[2023-03-15 02:25:11] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:11] [INFO ] Invariant cache hit.
[2023-03-15 02:25:11] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-15 02:25:11] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 44 ms returned sat
[2023-03-15 02:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 02:25:12] [INFO ] [Real]Absence check using state equation in 625 ms returned sat
[2023-03-15 02:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 02:25:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 02:25:12] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 32 ms returned sat
[2023-03-15 02:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 02:25:17] [INFO ] [Nat]Absence check using state equation in 4747 ms returned sat
[2023-03-15 02:25:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:25:17] [INFO ] [Nat]Added 120 Read/Feed constraints in 269 ms returned sat
[2023-03-15 02:25:18] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 4 ms to minimize.
[2023-03-15 02:25:18] [INFO ] Deduced a trap composed of 51 places in 48 ms of which 1 ms to minimize.
[2023-03-15 02:25:18] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 1 ms to minimize.
[2023-03-15 02:25:18] [INFO ] Deduced a trap composed of 51 places in 42 ms of which 1 ms to minimize.
[2023-03-15 02:25:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 396 ms
[2023-03-15 02:25:18] [INFO ] Computed and/alt/rep : 606/3433/588 causal constraints (skipped 282 transitions) in 67 ms.
[2023-03-15 02:25:23] [INFO ] Added : 384 causal constraints over 77 iterations in 4947 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 20 out of 394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 394/394 places, 898/898 transitions.
Applied a total of 0 rules in 21 ms. Remains 394 /394 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2023-03-15 02:25:23] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:23] [INFO ] Invariant cache hit.
[2023-03-15 02:25:23] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
[2023-03-15 02:25:23] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:23] [INFO ] Invariant cache hit.
[2023-03-15 02:25:24] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-15 02:25:24] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:24] [INFO ] Invariant cache hit.
[2023-03-15 02:25:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:25:29] [INFO ] Implicit Places using invariants and state equation in 5293 ms returned []
Implicit Place search using SMT with State Equation took 5593 ms to find 0 implicit places.
[2023-03-15 02:25:29] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 02:25:29] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:29] [INFO ] Invariant cache hit.
[2023-03-15 02:25:29] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6414 ms. Remains : 394/394 places, 898/898 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (F p0)]
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
[2023-03-15 02:25:30] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:30] [INFO ] Invariant cache hit.
[2023-03-15 02:25:30] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 02:25:30] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 31 ms returned sat
[2023-03-15 02:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 02:25:31] [INFO ] [Real]Absence check using state equation in 613 ms returned sat
[2023-03-15 02:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 02:25:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 02:25:31] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 31 ms returned sat
[2023-03-15 02:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 02:25:37] [INFO ] [Nat]Absence check using state equation in 5546 ms returned sat
[2023-03-15 02:25:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:25:37] [INFO ] [Nat]Added 120 Read/Feed constraints in 436 ms returned sat
[2023-03-15 02:25:37] [INFO ] Computed and/alt/rep : 606/3433/588 causal constraints (skipped 282 transitions) in 55 ms.
[2023-03-15 02:25:43] [INFO ] Added : 421 causal constraints over 85 iterations in 6081 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 72 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Product exploration explored 100000 steps with 6578 reset in 302 ms.
Product exploration explored 100000 steps with 6566 reset in 298 ms.
Built C files in :
/tmp/ltsmin12115933755921947857
[2023-03-15 02:25:44] [INFO ] Computing symmetric may disable matrix : 898 transitions.
[2023-03-15 02:25:44] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:25:44] [INFO ] Computing symmetric may enable matrix : 898 transitions.
[2023-03-15 02:25:44] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:25:44] [INFO ] Computing Do-Not-Accords matrix : 898 transitions.
[2023-03-15 02:25:44] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:25:44] [INFO ] Built C files in 215ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12115933755921947857
Running compilation step : cd /tmp/ltsmin12115933755921947857;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2463 ms.
Running link step : cd /tmp/ltsmin12115933755921947857;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin12115933755921947857;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17522153525375606506.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 20 out of 394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 394/394 places, 898/898 transitions.
Applied a total of 0 rules in 19 ms. Remains 394 /394 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2023-03-15 02:25:59] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:59] [INFO ] Invariant cache hit.
[2023-03-15 02:25:59] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
[2023-03-15 02:25:59] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:25:59] [INFO ] Invariant cache hit.
[2023-03-15 02:26:00] [INFO ] Implicit Places using invariants in 323 ms returned []
[2023-03-15 02:26:00] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:26:00] [INFO ] Invariant cache hit.
[2023-03-15 02:26:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:26:05] [INFO ] Implicit Places using invariants and state equation in 5179 ms returned []
Implicit Place search using SMT with State Equation took 5508 ms to find 0 implicit places.
[2023-03-15 02:26:05] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 02:26:05] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-15 02:26:05] [INFO ] Invariant cache hit.
[2023-03-15 02:26:05] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6268 ms. Remains : 394/394 places, 898/898 transitions.
Built C files in :
/tmp/ltsmin12118717835478287152
[2023-03-15 02:26:05] [INFO ] Computing symmetric may disable matrix : 898 transitions.
[2023-03-15 02:26:05] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:26:05] [INFO ] Computing symmetric may enable matrix : 898 transitions.
[2023-03-15 02:26:05] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:26:05] [INFO ] Computing Do-Not-Accords matrix : 898 transitions.
[2023-03-15 02:26:05] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:26:05] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12118717835478287152
Running compilation step : cd /tmp/ltsmin12118717835478287152;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2499 ms.
Running link step : cd /tmp/ltsmin12118717835478287152;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin12118717835478287152;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5042329870940169290.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 02:26:20] [INFO ] Flatten gal took : 37 ms
[2023-03-15 02:26:20] [INFO ] Flatten gal took : 35 ms
[2023-03-15 02:26:20] [INFO ] Time to serialize gal into /tmp/LTL17923703204291384125.gal : 6 ms
[2023-03-15 02:26:20] [INFO ] Time to serialize properties into /tmp/LTL3524990625990075469.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17923703204291384125.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10918363470210930732.hoa' '-atoms' '/tmp/LTL3524990625990075469.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3524990625990075469.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10918363470210930732.hoa
Detected timeout of ITS tools.
[2023-03-15 02:26:35] [INFO ] Flatten gal took : 34 ms
[2023-03-15 02:26:35] [INFO ] Flatten gal took : 33 ms
[2023-03-15 02:26:35] [INFO ] Time to serialize gal into /tmp/LTL10177610721131832629.gal : 5 ms
[2023-03-15 02:26:35] [INFO ] Time to serialize properties into /tmp/LTL1147033785417564294.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10177610721131832629.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1147033785417564294.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((((NotifyEventJobQueuedE_2>=1)||(NotifyEventJobQueuedE_3>=1))||((NotifyEventJobQueuedE_4>=1)||(NotifyEventJobQueuedE_5>=1)))...829
Formula 0 simplified : F(G!"((((NotifyEventJobQueuedE_2>=1)||(NotifyEventJobQueuedE_3>=1))||((NotifyEventJobQueuedE_4>=1)||(NotifyEventJobQueuedE_5>=1)))||...817
Detected timeout of ITS tools.
[2023-03-15 02:26:51] [INFO ] Flatten gal took : 34 ms
[2023-03-15 02:26:51] [INFO ] Applying decomposition
[2023-03-15 02:26:51] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1107024835980246899.txt' '-o' '/tmp/graph1107024835980246899.bin' '-w' '/tmp/graph1107024835980246899.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1107024835980246899.bin' '-l' '-1' '-v' '-w' '/tmp/graph1107024835980246899.weights' '-q' '0' '-e' '0.001'
[2023-03-15 02:26:51] [INFO ] Decomposing Gal with order
[2023-03-15 02:26:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:26:51] [INFO ] Removed a total of 745 redundant transitions.
[2023-03-15 02:26:51] [INFO ] Flatten gal took : 95 ms
[2023-03-15 02:26:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 246 labels/synchronizations in 15 ms.
[2023-03-15 02:26:51] [INFO ] Time to serialize gal into /tmp/LTL4139738720596670977.gal : 7 ms
[2023-03-15 02:26:51] [INFO ] Time to serialize properties into /tmp/LTL6606370787888201438.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4139738720596670977.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6606370787888201438.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G((F("((((i8.u13.NotifyEventJobQueuedE_2>=1)||(i8.u18.NotifyEventJobQueuedE_3>=1))||((i8.u14.NotifyEventJobQueuedE_4>=1)||(i8.u15.N...1015
Formula 0 simplified : F(G!"((((i8.u13.NotifyEventJobQueuedE_2>=1)||(i8.u18.NotifyEventJobQueuedE_3>=1))||((i8.u14.NotifyEventJobQueuedE_4>=1)||(i8.u15.Not...1003
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10455626057811802751
[2023-03-15 02:27:06] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10455626057811802751
Running compilation step : cd /tmp/ltsmin10455626057811802751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1497 ms.
Running link step : cd /tmp/ltsmin10455626057811802751;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10455626057811802751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>((LTLAPp0==true))||([]((LTLAPp2==true))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-08 finished in 138031 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Support contains 13 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 544 transition count 1006
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 502 transition count 1000
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 96 place count 496 transition count 940
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 216 place count 436 transition count 940
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 222 place count 430 transition count 934
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 430 transition count 934
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 348 place count 370 transition count 874
Applied a total of 348 rules in 56 ms. Remains 370 /548 variables (removed 178) and now considering 874/1048 (removed 174) transitions.
[2023-03-15 02:27:21] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 370 cols
[2023-03-15 02:27:21] [INFO ] Computed 40 place invariants in 18 ms
[2023-03-15 02:27:21] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
[2023-03-15 02:27:21] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-15 02:27:21] [INFO ] Invariant cache hit.
[2023-03-15 02:27:22] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-15 02:27:22] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-15 02:27:22] [INFO ] Invariant cache hit.
[2023-03-15 02:27:22] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:27:26] [INFO ] Implicit Places using invariants and state equation in 3973 ms returned []
Implicit Place search using SMT with State Equation took 4249 ms to find 0 implicit places.
[2023-03-15 02:27:26] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 02:27:26] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-15 02:27:26] [INFO ] Invariant cache hit.
[2023-03-15 02:27:26] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/548 places, 874/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5039 ms. Remains : 370/548 places, 874/1048 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s309 4) (GEQ s307 4) (GEQ s308 4) (GEQ s305 4) (GEQ s306 4) (GEQ s304 4)), p1:(OR (AND (GEQ s234 1) (GEQ s240 1)) (AND (GEQ s234 1) (GEQ s239 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 35728 steps with 276 reset in 133 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-10 finished in 5272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 544 transition count 994
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 490 transition count 994
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 490 transition count 934
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 228 place count 430 transition count 934
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 424 transition count 928
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 424 transition count 928
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 360 place count 364 transition count 868
Applied a total of 360 rules in 41 ms. Remains 364 /548 variables (removed 184) and now considering 868/1048 (removed 180) transitions.
[2023-03-15 02:27:26] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
// Phase 1: matrix 844 rows 364 cols
[2023-03-15 02:27:26] [INFO ] Computed 40 place invariants in 17 ms
[2023-03-15 02:27:27] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
[2023-03-15 02:27:27] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:27] [INFO ] Invariant cache hit.
[2023-03-15 02:27:27] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-15 02:27:27] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:27] [INFO ] Invariant cache hit.
[2023-03-15 02:27:27] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:27:32] [INFO ] Implicit Places using invariants and state equation in 4588 ms returned []
Implicit Place search using SMT with State Equation took 4856 ms to find 0 implicit places.
[2023-03-15 02:27:32] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 02:27:32] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:32] [INFO ] Invariant cache hit.
[2023-03-15 02:27:32] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 364/548 places, 868/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5628 ms. Remains : 364/548 places, 868/1048 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-11 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 (GEQ s0 10) (GEQ s328 1) (GEQ s334 1)) (AND (GEQ s0 10) (GEQ s333 1) (GEQ s334 1)) (AND (GEQ s0 10) (GEQ s332 1) (GEQ s334 1)) (AND (GEQ s0 10...], 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 1220 reset in 316 ms.
Product exploration explored 100000 steps with 1235 reset in 326 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 97 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 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 74 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=24 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
[2023-03-15 02:27:33] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:33] [INFO ] Invariant cache hit.
[2023-03-15 02:27:33] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-15 02:27:34] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 66 ms returned sat
[2023-03-15 02:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 02:27:35] [INFO ] [Real]Absence check using state equation in 1017 ms returned sat
[2023-03-15 02:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 02:27:35] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-15 02:27:35] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 48 ms returned sat
[2023-03-15 02:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 02:27:36] [INFO ] [Nat]Absence check using state equation in 1227 ms returned sat
[2023-03-15 02:27:36] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:27:37] [INFO ] [Nat]Added 120 Read/Feed constraints in 498 ms returned sat
[2023-03-15 02:27:37] [INFO ] Deduced a trap composed of 69 places in 110 ms of which 1 ms to minimize.
[2023-03-15 02:27:37] [INFO ] Deduced a trap composed of 129 places in 109 ms of which 0 ms to minimize.
[2023-03-15 02:27:37] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2023-03-15 02:27:37] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 0 ms to minimize.
[2023-03-15 02:27:37] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 0 ms to minimize.
[2023-03-15 02:27:37] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 0 ms to minimize.
[2023-03-15 02:27:38] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 1 ms to minimize.
[2023-03-15 02:27:38] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 963 ms
[2023-03-15 02:27:38] [INFO ] Computed and/alt/rep : 570/3331/552 causal constraints (skipped 288 transitions) in 48 ms.
[2023-03-15 02:27:41] [INFO ] Added : 231 causal constraints over 47 iterations in 3497 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 17 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-15 02:27:41] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:41] [INFO ] Invariant cache hit.
[2023-03-15 02:27:42] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
[2023-03-15 02:27:42] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:42] [INFO ] Invariant cache hit.
[2023-03-15 02:27:42] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-15 02:27:42] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:42] [INFO ] Invariant cache hit.
[2023-03-15 02:27:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:27:47] [INFO ] Implicit Places using invariants and state equation in 5387 ms returned []
Implicit Place search using SMT with State Equation took 5667 ms to find 0 implicit places.
[2023-03-15 02:27:47] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 02:27:47] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:47] [INFO ] Invariant cache hit.
[2023-03-15 02:27:48] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6378 ms. Remains : 364/364 places, 868/868 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 104 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 54 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 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 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
[2023-03-15 02:27:48] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-15 02:27:48] [INFO ] Invariant cache hit.
[2023-03-15 02:27:48] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-15 02:27:48] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 66 ms returned sat
[2023-03-15 02:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 02:27:49] [INFO ] [Real]Absence check using state equation in 1039 ms returned sat
[2023-03-15 02:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 02:27:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-15 02:27:50] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 42 ms returned sat
[2023-03-15 02:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 02:27:51] [INFO ] [Nat]Absence check using state equation in 1212 ms returned sat
[2023-03-15 02:27:51] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:27:52] [INFO ] [Nat]Added 120 Read/Feed constraints in 478 ms returned sat
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 69 places in 99 ms of which 0 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 129 places in 103 ms of which 0 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 1 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 1 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 0 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Deduced a trap composed of 46 places in 38 ms of which 1 ms to minimize.
[2023-03-15 02:27:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 911 ms
[2023-03-15 02:27:53] [INFO ] Computed and/alt/rep : 570/3331/552 causal constraints (skipped 288 transitions) in 46 ms.
[2023-03-15 02:27:56] [INFO ] Added : 231 causal constraints over 47 iterations in 3486 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1218 reset in 312 ms.
Product exploration explored 100000 steps with 1224 reset in 327 ms.
Built C files in :
/tmp/ltsmin8392611805080439794
[2023-03-15 02:27:57] [INFO ] Computing symmetric may disable matrix : 868 transitions.
[2023-03-15 02:27:57] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:27:57] [INFO ] Computing symmetric may enable matrix : 868 transitions.
[2023-03-15 02:27:57] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:27:57] [INFO ] Computing Do-Not-Accords matrix : 868 transitions.
[2023-03-15 02:27:57] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:27:57] [INFO ] Built C files in 158ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8392611805080439794
Running compilation step : cd /tmp/ltsmin8392611805080439794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2373 ms.
Running link step : cd /tmp/ltsmin8392611805080439794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin8392611805080439794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1882069024502076058.hoa' '--buchi-type=spotba'
LTSmin run took 7747 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-11 finished in 40806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Support contains 12 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 544 transition count 1012
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 508 transition count 1006
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 502 transition count 1006
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 84 place count 502 transition count 946
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 204 place count 442 transition count 946
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 210 place count 436 transition count 940
Iterating global reduction 3 with 6 rules applied. Total rules applied 216 place count 436 transition count 940
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 312 place count 388 transition count 892
Applied a total of 312 rules in 43 ms. Remains 388 /548 variables (removed 160) and now considering 892/1048 (removed 156) transitions.
[2023-03-15 02:28:07] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
// Phase 1: matrix 868 rows 388 cols
[2023-03-15 02:28:07] [INFO ] Computed 40 place invariants in 17 ms
[2023-03-15 02:28:07] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
[2023-03-15 02:28:08] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:08] [INFO ] Invariant cache hit.
[2023-03-15 02:28:08] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-15 02:28:08] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:08] [INFO ] Invariant cache hit.
[2023-03-15 02:28:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:28:13] [INFO ] Implicit Places using invariants and state equation in 4718 ms returned []
Implicit Place search using SMT with State Equation took 5005 ms to find 0 implicit places.
[2023-03-15 02:28:13] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-15 02:28:13] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:13] [INFO ] Invariant cache hit.
[2023-03-15 02:28:13] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/548 places, 892/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5776 ms. Remains : 388/548 places, 892/1048 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-12 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:(AND (LT s299 1) (LT s298 1) (LT s301 1) (LT s302 1) (LT s300 1) (LT s303 1)), p0:(OR (GEQ s204 1) (GEQ s205 1) (GEQ s206 1) (GEQ s207 1) (GEQ s202 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 1643 reset in 333 ms.
Product exploration explored 100000 steps with 1643 reset in 341 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 211 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 30 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 27 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 192 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 28 ms :[(AND (NOT p0) (NOT p1))]
Support contains 12 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 15 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-15 02:28:14] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:14] [INFO ] Invariant cache hit.
[2023-03-15 02:28:14] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
[2023-03-15 02:28:14] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:14] [INFO ] Invariant cache hit.
[2023-03-15 02:28:15] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-15 02:28:15] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:15] [INFO ] Invariant cache hit.
[2023-03-15 02:28:15] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:28:19] [INFO ] Implicit Places using invariants and state equation in 4451 ms returned []
Implicit Place search using SMT with State Equation took 4746 ms to find 0 implicit places.
[2023-03-15 02:28:19] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-15 02:28:19] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:19] [INFO ] Invariant cache hit.
[2023-03-15 02:28:20] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5500 ms. Remains : 388/388 places, 892/892 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 147 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 40 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 216 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 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1647 reset in 349 ms.
Product exploration explored 100000 steps with 1643 reset in 359 ms.
Built C files in :
/tmp/ltsmin8861041104463139986
[2023-03-15 02:28:21] [INFO ] Computing symmetric may disable matrix : 892 transitions.
[2023-03-15 02:28:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:28:21] [INFO ] Computing symmetric may enable matrix : 892 transitions.
[2023-03-15 02:28:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:28:21] [INFO ] Computing Do-Not-Accords matrix : 892 transitions.
[2023-03-15 02:28:21] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:28:21] [INFO ] Built C files in 153ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8861041104463139986
Running compilation step : cd /tmp/ltsmin8861041104463139986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2459 ms.
Running link step : cd /tmp/ltsmin8861041104463139986;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin8861041104463139986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2134905486473948487.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 12 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 18 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-15 02:28:36] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:36] [INFO ] Invariant cache hit.
[2023-03-15 02:28:36] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
[2023-03-15 02:28:36] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:36] [INFO ] Invariant cache hit.
[2023-03-15 02:28:37] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-15 02:28:37] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:37] [INFO ] Invariant cache hit.
[2023-03-15 02:28:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:28:40] [INFO ] Implicit Places using invariants and state equation in 3743 ms returned []
Implicit Place search using SMT with State Equation took 4039 ms to find 0 implicit places.
[2023-03-15 02:28:40] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 02:28:40] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:28:40] [INFO ] Invariant cache hit.
[2023-03-15 02:28:41] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4754 ms. Remains : 388/388 places, 892/892 transitions.
Built C files in :
/tmp/ltsmin15755810107545845210
[2023-03-15 02:28:41] [INFO ] Computing symmetric may disable matrix : 892 transitions.
[2023-03-15 02:28:41] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:28:41] [INFO ] Computing symmetric may enable matrix : 892 transitions.
[2023-03-15 02:28:41] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:28:41] [INFO ] Computing Do-Not-Accords matrix : 892 transitions.
[2023-03-15 02:28:41] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:28:41] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15755810107545845210
Running compilation step : cd /tmp/ltsmin15755810107545845210;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2456 ms.
Running link step : cd /tmp/ltsmin15755810107545845210;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin15755810107545845210;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2269938663930882425.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 02:28:56] [INFO ] Flatten gal took : 30 ms
[2023-03-15 02:28:56] [INFO ] Flatten gal took : 29 ms
[2023-03-15 02:28:56] [INFO ] Time to serialize gal into /tmp/LTL15478291927682480222.gal : 6 ms
[2023-03-15 02:28:56] [INFO ] Time to serialize properties into /tmp/LTL8237207267650984321.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15478291927682480222.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6328551838902770945.hoa' '-atoms' '/tmp/LTL8237207267650984321.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8237207267650984321.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6328551838902770945.hoa
Detected timeout of ITS tools.
[2023-03-15 02:29:11] [INFO ] Flatten gal took : 28 ms
[2023-03-15 02:29:11] [INFO ] Flatten gal took : 28 ms
[2023-03-15 02:29:11] [INFO ] Time to serialize gal into /tmp/LTL1910861462747733364.gal : 8 ms
[2023-03-15 02:29:11] [INFO ] Time to serialize properties into /tmp/LTL5877360809222103898.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1910861462747733364.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5877360809222103898.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(((NotifyEventSourceAddedB_2>=1)||(NotifyEventSourceAddedB_3>=1))||((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>...338
Formula 0 simplified : G(!"(((NotifyEventSourceAddedB_2>=1)||(NotifyEventSourceAddedB_3>=1))||((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=...330
Detected timeout of ITS tools.
[2023-03-15 02:29:26] [INFO ] Flatten gal took : 28 ms
[2023-03-15 02:29:26] [INFO ] Applying decomposition
[2023-03-15 02:29:26] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph923782703640415315.txt' '-o' '/tmp/graph923782703640415315.bin' '-w' '/tmp/graph923782703640415315.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph923782703640415315.bin' '-l' '-1' '-v' '-w' '/tmp/graph923782703640415315.weights' '-q' '0' '-e' '0.001'
[2023-03-15 02:29:26] [INFO ] Decomposing Gal with order
[2023-03-15 02:29:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:29:26] [INFO ] Removed a total of 634 redundant transitions.
[2023-03-15 02:29:26] [INFO ] Flatten gal took : 73 ms
[2023-03-15 02:29:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 242 labels/synchronizations in 13 ms.
[2023-03-15 02:29:26] [INFO ] Time to serialize gal into /tmp/LTL8493841901408518773.gal : 8 ms
[2023-03-15 02:29:26] [INFO ] Time to serialize properties into /tmp/LTL2765173234425052680.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8493841901408518773.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2765173234425052680.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(("(((i0.u3.NotifyEventSourceAddedB_2>=1)||(i0.u4.NotifyEventSourceAddedB_3>=1))||((i0.u10.NotifyEventSourceAddedB_4>=1)||(i0.u11....418
Formula 0 simplified : G(!"(((i0.u3.NotifyEventSourceAddedB_2>=1)||(i0.u4.NotifyEventSourceAddedB_3>=1))||((i0.u10.NotifyEventSourceAddedB_4>=1)||(i0.u11.N...410
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4579995304957169478
[2023-03-15 02:29:41] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4579995304957169478
Running compilation step : cd /tmp/ltsmin4579995304957169478;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1473 ms.
Running link step : cd /tmp/ltsmin4579995304957169478;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin4579995304957169478;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp1==true))||(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-12 finished in 109386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U X(X(X((G(p1)&&F(p0))))))))'
Support contains 32 out of 548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 544 transition count 1048
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 538 transition count 1042
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 532 transition count 1036
Applied a total of 28 rules in 29 ms. Remains 532 /548 variables (removed 16) and now considering 1036/1048 (removed 12) transitions.
[2023-03-15 02:29:57] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-15 02:29:57] [INFO ] Computed 40 place invariants in 22 ms
[2023-03-15 02:29:57] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
[2023-03-15 02:29:57] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:29:57] [INFO ] Invariant cache hit.
[2023-03-15 02:29:57] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-15 02:29:57] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:29:57] [INFO ] Invariant cache hit.
[2023-03-15 02:29:58] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:30:01] [INFO ] Implicit Places using invariants and state equation in 4002 ms returned []
Implicit Place search using SMT with State Equation took 4297 ms to find 0 implicit places.
[2023-03-15 02:30:01] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-15 02:30:01] [INFO ] Invariant cache hit.
[2023-03-15 02:30:02] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/548 places, 1036/1048 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5214 ms. Remains : 532/548 places, 1036/1048 transitions.
Stuttering acceptance computed with spot in 669 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 11}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 14}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 13}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 13}], [{ cond=true, acceptance={} source=4 dest: 14}], [{ cond=true, acceptance={} source=5 dest: 13}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=p0, acceptance={} source=7 dest: 5}, { cond=(NOT p0), acceptance={} source=7 dest: 8}], [{ cond=p0, acceptance={} source=8 dest: 3}, { cond=(NOT p0), acceptance={} source=8 dest: 12}], [{ cond=p0, acceptance={} source=9 dest: 6}, { cond=(NOT p0), acceptance={} source=9 dest: 7}], [{ cond=true, acceptance={} source=10 dest: 9}], [{ cond=true, acceptance={0} source=11 dest: 11}], [{ cond=(AND p0 p1), acceptance={0} source=12 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=12 dest: 3}, { cond=(NOT p0), acceptance={0} source=12 dest: 12}], [{ cond=(AND p0 p1), acceptance={} source=13 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=13 dest: 14}], [{ cond=(AND p0 p1), acceptance={0} source=14 dest: 0}, { cond=(NOT p1), acceptance={0} source=14 dest: 11}, { cond=(AND (NOT p0) p1), acceptance={0} source=14 dest: 14}]], initial=10, aps=[p1:(OR (AND (GEQ s123 1) (GEQ s125 1) (GEQ s160 1)) (AND (GEQ s123 1) (GEQ s125 1) (GEQ s161 1)) (AND (GEQ s123 1) (GEQ s125 1) (GEQ s162 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 42 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-14 finished in 5921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(p0 U p1)||G(!p1)))'
Found a Shortening insensitive property : PolyORBLF-COL-S04J04T06-LTLFireability-01
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), false, false, (AND (NOT p0) p1)]
Support contains 55 out of 548 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 544 transition count 994
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 490 transition count 994
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 490 transition count 934
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 228 place count 430 transition count 934
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 424 transition count 928
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 424 transition count 928
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 312 place count 388 transition count 892
Applied a total of 312 rules in 42 ms. Remains 388 /548 variables (removed 160) and now considering 892/1048 (removed 156) transitions.
[2023-03-15 02:30:03] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
// Phase 1: matrix 868 rows 388 cols
[2023-03-15 02:30:03] [INFO ] Computed 40 place invariants in 22 ms
[2023-03-15 02:30:03] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
[2023-03-15 02:30:03] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:03] [INFO ] Invariant cache hit.
[2023-03-15 02:30:03] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-15 02:30:03] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:03] [INFO ] Invariant cache hit.
[2023-03-15 02:30:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:30:10] [INFO ] Implicit Places using invariants and state equation in 6427 ms returned []
Implicit Place search using SMT with State Equation took 6719 ms to find 0 implicit places.
[2023-03-15 02:30:10] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:10] [INFO ] Invariant cache hit.
[2023-03-15 02:30:10] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 388/548 places, 892/1048 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7512 ms. Remains : 388/548 places, 892/1048 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (GEQ s112 1) (GEQ s113 1) (GEQ s110 1) (GEQ s111 1) (GEQ s116 1) (GEQ s117 1) (GEQ s114 1) (GEQ s115 1) (GEQ s120 1) (GEQ s121 1) (GEQ s118 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1796 reset in 449 ms.
Product exploration explored 100000 steps with 1786 reset in 436 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 209 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 58 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 228 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 5 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-15 02:30:12] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:12] [INFO ] Invariant cache hit.
[2023-03-15 02:30:12] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
[2023-03-15 02:30:12] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:12] [INFO ] Invariant cache hit.
[2023-03-15 02:30:12] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-15 02:30:12] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:12] [INFO ] Invariant cache hit.
[2023-03-15 02:30:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:30:21] [INFO ] Implicit Places using invariants and state equation in 8263 ms returned []
Implicit Place search using SMT with State Equation took 8557 ms to find 0 implicit places.
[2023-03-15 02:30:21] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:21] [INFO ] Invariant cache hit.
[2023-03-15 02:30:21] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9261 ms. Remains : 388/388 places, 892/892 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) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 194 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 51 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 232 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1801 reset in 438 ms.
Product exploration explored 100000 steps with 1790 reset in 435 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 13 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-15 02:30:23] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:23] [INFO ] Invariant cache hit.
[2023-03-15 02:30:23] [INFO ] Dead Transitions using invariants and state equation in 339 ms found 0 transitions.
[2023-03-15 02:30:23] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 02:30:23] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:23] [INFO ] Invariant cache hit.
[2023-03-15 02:30:24] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 698 ms. Remains : 388/388 places, 892/892 transitions.
Built C files in :
/tmp/ltsmin14191950177332788940
[2023-03-15 02:30:24] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14191950177332788940
Running compilation step : cd /tmp/ltsmin14191950177332788940;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1448 ms.
Running link step : cd /tmp/ltsmin14191950177332788940;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin14191950177332788940;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4334765302763516489.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 7 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-15 02:30:39] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:39] [INFO ] Invariant cache hit.
[2023-03-15 02:30:39] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
[2023-03-15 02:30:39] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:39] [INFO ] Invariant cache hit.
[2023-03-15 02:30:39] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-15 02:30:39] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:39] [INFO ] Invariant cache hit.
[2023-03-15 02:30:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 02:30:45] [INFO ] Implicit Places using invariants and state equation in 5439 ms returned []
Implicit Place search using SMT with State Equation took 5713 ms to find 0 implicit places.
[2023-03-15 02:30:45] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-15 02:30:45] [INFO ] Invariant cache hit.
[2023-03-15 02:30:45] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6437 ms. Remains : 388/388 places, 892/892 transitions.
Built C files in :
/tmp/ltsmin13552377221247306024
[2023-03-15 02:30:45] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13552377221247306024
Running compilation step : cd /tmp/ltsmin13552377221247306024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1498 ms.
Running link step : cd /tmp/ltsmin13552377221247306024;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13552377221247306024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11034409817464532564.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 02:31:00] [INFO ] Flatten gal took : 39 ms
[2023-03-15 02:31:00] [INFO ] Flatten gal took : 27 ms
[2023-03-15 02:31:00] [INFO ] Time to serialize gal into /tmp/LTL14515279923135334326.gal : 5 ms
[2023-03-15 02:31:00] [INFO ] Time to serialize properties into /tmp/LTL1516686701958355747.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14515279923135334326.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9618017367878279271.hoa' '-atoms' '/tmp/LTL1516686701958355747.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1516686701958355747.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9618017367878279271.hoa
Detected timeout of ITS tools.
[2023-03-15 02:31:16] [INFO ] Flatten gal took : 27 ms
[2023-03-15 02:31:16] [INFO ] Flatten gal took : 27 ms
[2023-03-15 02:31:16] [INFO ] Time to serialize gal into /tmp/LTL15456739327818477955.gal : 4 ms
[2023-03-15 02:31:16] [INFO ] Time to serialize properties into /tmp/LTL1998476063469714978.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15456739327818477955.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1998476063469714978.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((X(F("((((((DisablePollingE_4>=1)||(DisablePollingE_5>=1))||((DisablePollingE_2>=1)||(DisablePollingE_3>=1)))||(((DisablePollingE_...3520
Formula 0 simplified : XG!"((((((DisablePollingE_4>=1)||(DisablePollingE_5>=1))||((DisablePollingE_2>=1)||(DisablePollingE_3>=1)))||(((DisablePollingE_8>=1...3509
Detected timeout of ITS tools.
[2023-03-15 02:31:31] [INFO ] Flatten gal took : 31 ms
[2023-03-15 02:31:31] [INFO ] Applying decomposition
[2023-03-15 02:31:31] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11626583642432339942.txt' '-o' '/tmp/graph11626583642432339942.bin' '-w' '/tmp/graph11626583642432339942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11626583642432339942.bin' '-l' '-1' '-v' '-w' '/tmp/graph11626583642432339942.weights' '-q' '0' '-e' '0.001'
[2023-03-15 02:31:31] [INFO ] Decomposing Gal with order
[2023-03-15 02:31:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:31:31] [INFO ] Removed a total of 663 redundant transitions.
[2023-03-15 02:31:31] [INFO ] Flatten gal took : 89 ms
[2023-03-15 02:31:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 224 labels/synchronizations in 10 ms.
[2023-03-15 02:31:31] [INFO ] Time to serialize gal into /tmp/LTL2715294371784836947.gal : 8 ms
[2023-03-15 02:31:31] [INFO ] Time to serialize properties into /tmp/LTL1804442500800543986.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2715294371784836947.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1804442500800543986.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((((X(F("((((((i8.u1.DisablePollingE_4>=1)||(i8.u1.DisablePollingE_5>=1))||((i8.u1.DisablePollingE_2>=1)||(i8.u1.DisablePollingE_3>=1...4528
Formula 0 simplified : XG!"((((((i8.u1.DisablePollingE_4>=1)||(i8.u1.DisablePollingE_5>=1))||((i8.u1.DisablePollingE_2>=1)||(i8.u1.DisablePollingE_3>=1)))|...4517
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6153884888625058752
[2023-03-15 02:31:46] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6153884888625058752
Running compilation step : cd /tmp/ltsmin6153884888625058752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1468 ms.
Running link step : cd /tmp/ltsmin6153884888625058752;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin6153884888625058752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||((LTLAPp0==true) U (LTLAPp1==true))||[](!(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-01 finished in 118706 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(G(p2)&&p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
[2023-03-15 02:32:01] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15251767793379647463
[2023-03-15 02:32:01] [INFO ] Computing symmetric may disable matrix : 1048 transitions.
[2023-03-15 02:32:01] [INFO ] Applying decomposition
[2023-03-15 02:32:01] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:32:01] [INFO ] Computing symmetric may enable matrix : 1048 transitions.
[2023-03-15 02:32:01] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:32:01] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8408932311759867208.txt' '-o' '/tmp/graph8408932311759867208.bin' '-w' '/tmp/graph8408932311759867208.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8408932311759867208.bin' '-l' '-1' '-v' '-w' '/tmp/graph8408932311759867208.weights' '-q' '0' '-e' '0.001'
[2023-03-15 02:32:01] [INFO ] Decomposing Gal with order
[2023-03-15 02:32:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:32:01] [INFO ] Computing Do-Not-Accords matrix : 1048 transitions.
[2023-03-15 02:32:01] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 02:32:01] [INFO ] Removed a total of 873 redundant transitions.
[2023-03-15 02:32:02] [INFO ] Built C files in 214ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15251767793379647463
Running compilation step : cd /tmp/ltsmin15251767793379647463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-15 02:32:02] [INFO ] Flatten gal took : 60 ms
[2023-03-15 02:32:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 161 labels/synchronizations in 11 ms.
[2023-03-15 02:32:02] [INFO ] Time to serialize gal into /tmp/LTLFireability4783546257146284778.gal : 7 ms
[2023-03-15 02:32:02] [INFO ] Time to serialize properties into /tmp/LTLFireability16957005757932916470.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4783546257146284778.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16957005757932916470.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((((X(F("((((((i14.u13.DisablePollingE_4>=1)||(i14.u13.DisablePollingE_5>=1))||((i14.u13.DisablePollingE_2>=1)||(i14.u13.DisablePolli...4807
Formula 0 simplified : XG!"((((((i14.u13.DisablePollingE_4>=1)||(i14.u13.DisablePollingE_5>=1))||((i14.u13.DisablePollingE_2>=1)||(i14.u13.DisablePollingE_...4792
Compilation finished in 3050 ms.
Running link step : cd /tmp/ltsmin15251767793379647463;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin15251767793379647463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||((LTLAPp0==true) U (LTLAPp1==true))||[](!(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin15251767793379647463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||((LTLAPp0==true) U (LTLAPp1==true))||[](!(LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15251767793379647463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp2==true))||([]((LTLAPp4==true))&&(LTLAPp3==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 02:55:06] [INFO ] Applying decomposition
[2023-03-15 02:55:06] [INFO ] Flatten gal took : 88 ms
[2023-03-15 02:55:06] [INFO ] Decomposing Gal with order
[2023-03-15 02:55:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:55:06] [INFO ] Removed a total of 3063 redundant transitions.
[2023-03-15 02:55:06] [INFO ] Flatten gal took : 147 ms
[2023-03-15 02:55:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 27 ms.
[2023-03-15 02:55:06] [INFO ] Time to serialize gal into /tmp/LTLFireability8332187913910890889.gal : 6 ms
[2023-03-15 02:55:06] [INFO ] Time to serialize properties into /tmp/LTLFireability3759457449030671421.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8332187913910890889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3759457449030671421.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 3 LTL properties
Checking formula 0 : !((((X(F("((((((ThreadsSources4.DisablePollingE_4>=1)||(ThreadsSources5.DisablePollingE_5>=1))||((ThreadsSources2.DisablePollingE_2>=1...5619
Formula 0 simplified : XG!"((((((ThreadsSources4.DisablePollingE_4>=1)||(ThreadsSources5.DisablePollingE_5>=1))||((ThreadsSources2.DisablePollingE_2>=1)||(...5604
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin15251767793379647463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp2==true))||([]((LTLAPp4==true))&&(LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15251767793379647463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp6==true))||(LTLAPp5==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 03:18:10] [INFO ] Flatten gal took : 76 ms
[2023-03-15 03:18:10] [INFO ] Input system was already deterministic with 1048 transitions.
[2023-03-15 03:18:10] [INFO ] Transformed 548 places.
[2023-03-15 03:18:10] [INFO ] Transformed 1048 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
[2023-03-15 03:18:40] [INFO ] Time to serialize gal into /tmp/LTLFireability9927138469832658340.gal : 95 ms
[2023-03-15 03:18:41] [INFO ] Time to serialize properties into /tmp/LTLFireability15556926961735032133.ltl : 91 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9927138469832658340.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15556926961735032133.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((((X(F("((((((DisablePollingE_4>=1)||(DisablePollingE_5>=1))||((DisablePollingE_2>=1)||(DisablePollingE_3>=1)))||(((DisablePollingE_...3583
Formula 0 simplified : XG!"((((((DisablePollingE_4>=1)||(DisablePollingE_5>=1))||((DisablePollingE_2>=1)||(DisablePollingE_3>=1)))||(((DisablePollingE_8>=1...3568
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10917540 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15249924 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S04J04T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S04J04T06, 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 r293-tall-167873945400396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T06.tgz
mv PolyORBLF-COL-S04J04T06 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 ;