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.r297-tall-167873950300364.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)
.....................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S02J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950300364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 8.2K Feb 26 13:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 13:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 13:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:55 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 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-S02J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679505884333

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 17:24:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 17:24:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:24:46] [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.
[2023-03-22 17:24:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 17:24:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 626 ms
[2023-03-22 17:24:47] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 752 PT places and 1664.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 17:24:47] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2023-03-22 17:24:47] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 5 formulas.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 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 416 ms. (steps per millisecond=24 ) properties (out of 19) seen :14
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 17:24:48] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 17:24:48] [INFO ] Computed 26 place invariants in 13 ms
[2023-03-22 17:24:48] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned sat
[2023-03-22 17:24:48] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2023-03-22 17:24:48] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-22 17:24:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-22 17:24:48] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-22 17:24:48] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-22 17:24:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 17:24:48] [INFO ] After 49ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-22 17:24:48] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-22 17:24:48] [INFO ] After 213ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 25 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2023-03-22 17:24:48] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2023-03-22 17:24:48] [INFO ] Computed 25 place invariants in 2 ms
[2023-03-22 17:24:48] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 59/81 places, 42/65 transitions.
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 194 edges and 57 vertex of which 1 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1 transition count 1
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 3 ms. Remains 1 /59 variables (removed 58) and now considering 0/42 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 83 ms. Remains : 1/81 places, 0/65 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
[2023-03-22 17:24:48] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-22 17:24:48] [INFO ] Flatten gal took : 30 ms
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 17:24:48] [INFO ] Flatten gal took : 8 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
[2023-03-22 17:24:48] [INFO ] Unfolded HLPN to a Petri net with 752 places and 1572 transitions 7262 arcs in 30 ms.
[2023-03-22 17:24:48] [INFO ] Unfolded 10 HLPN properties in 1 ms.
[2023-03-22 17:24:48] [INFO ] Reduced 40 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 291 out of 752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 742 transition count 1402
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 742 transition count 1402
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 732 transition count 1392
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 732 transition count 1392
Applied a total of 40 rules in 86 ms. Remains 732 /752 variables (removed 20) and now considering 1392/1412 (removed 20) transitions.
[2023-03-22 17:24:49] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
// Phase 1: matrix 1372 rows 732 cols
[2023-03-22 17:24:49] [INFO ] Computed 54 place invariants in 72 ms
[2023-03-22 17:24:49] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2023-03-22 17:24:49] [INFO ] Flow matrix only has 1262 transitions (discarded 20 similar events)
// Phase 1: matrix 1262 rows 732 cols
[2023-03-22 17:24:49] [INFO ] Computed 54 place invariants in 39 ms
[2023-03-22 17:24:50] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-22 17:24:50] [INFO ] Flow matrix only has 1262 transitions (discarded 20 similar events)
[2023-03-22 17:24:50] [INFO ] Invariant cache hit.
[2023-03-22 17:24:50] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:24:52] [INFO ] Implicit Places using invariants and state equation in 2073 ms returned []
Implicit Place search using SMT with State Equation took 2467 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 732/752 places, 1282/1412 transitions.
Reduce places removed 2 places and 20 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 730 transition count 1262
Reduce places removed 10 places and 20 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 12 place count 720 transition count 1242
Deduced a syphon composed of 10 places in 3 ms
Applied a total of 12 rules in 24 ms. Remains 720 /732 variables (removed 12) and now considering 1242/1282 (removed 40) transitions.
[2023-03-22 17:24:52] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 720 cols
[2023-03-22 17:24:52] [INFO ] Computed 64 place invariants in 34 ms
[2023-03-22 17:24:52] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-22 17:24:52] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:24:52] [INFO ] Invariant cache hit.
[2023-03-22 17:24:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:24:56] [INFO ] Implicit Places using invariants and state equation in 3183 ms returned []
Implicit Place search using SMT with State Equation took 3726 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 720/752 places, 1242/1412 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7121 ms. Remains : 720/752 places, 1242/1412 transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Support contains 277 out of 710 places after structural reductions.
[2023-03-22 17:24:56] [INFO ] Flatten gal took : 119 ms
[2023-03-22 17:24:56] [INFO ] Flatten gal took : 98 ms
[2023-03-22 17:24:56] [INFO ] Input system was already deterministic with 1242 transitions.
Support contains 276 out of 710 places (down from 277) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 17:24:57] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 710 cols
[2023-03-22 17:24:57] [INFO ] Computed 54 place invariants in 50 ms
[2023-03-22 17:24:57] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 17:24:57] [INFO ] [Real]Absence check using 12 positive and 42 generalized place invariants in 30 ms returned sat
[2023-03-22 17:24:57] [INFO ] After 172ms 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 0 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 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' '!(F(G(p0)))'
Support contains 40 out of 710 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 708 transition count 1182
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 648 transition count 1182
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 120 place count 648 transition count 1102
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 280 place count 568 transition count 1102
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
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 400 place count 508 transition count 1042
Applied a total of 400 rules in 119 ms. Remains 508 /710 variables (removed 202) and now considering 1042/1242 (removed 200) transitions.
[2023-03-22 17:24:57] [INFO ] Flow matrix only has 1022 transitions (discarded 20 similar events)
// Phase 1: matrix 1022 rows 508 cols
[2023-03-22 17:24:57] [INFO ] Computed 52 place invariants in 14 ms
[2023-03-22 17:24:58] [INFO ] Dead Transitions using invariants and state equation in 564 ms found 0 transitions.
[2023-03-22 17:24:58] [INFO ] Flow matrix only has 1022 transitions (discarded 20 similar events)
[2023-03-22 17:24:58] [INFO ] Invariant cache hit.
[2023-03-22 17:24:58] [INFO ] Implicit Places using invariants in 477 ms returned [442, 443, 444, 445, 446, 447, 448, 449, 450, 451]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 493 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 498/710 places, 1042/1242 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 488 transition count 1032
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 488 transition count 1032
Applied a total of 20 rules in 44 ms. Remains 488 /498 variables (removed 10) and now considering 1032/1042 (removed 10) transitions.
[2023-03-22 17:24:58] [INFO ] Flow matrix only has 1012 transitions (discarded 20 similar events)
// Phase 1: matrix 1012 rows 488 cols
[2023-03-22 17:24:58] [INFO ] Computed 42 place invariants in 13 ms
[2023-03-22 17:24:59] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-22 17:24:59] [INFO ] Flow matrix only has 1012 transitions (discarded 20 similar events)
[2023-03-22 17:24:59] [INFO ] Invariant cache hit.
[2023-03-22 17:24:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:03] [INFO ] Implicit Places using invariants and state equation in 4010 ms returned []
Implicit Place search using SMT with State Equation took 4498 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 488/710 places, 1032/1242 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5723 ms. Remains : 488/710 places, 1032/1242 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s277 1) (GEQ s424 1) (GEQ s441 1)) (AND (GEQ s277 1) (GEQ s429 1) (GEQ s440 1)) (AND (GEQ s277 1) (GEQ s429 1) (GEQ s441 1)) (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4032 steps with 0 reset in 62 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-00 finished in 6027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 11 out of 710 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 708 transition count 1172
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 638 transition count 1172
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 140 place count 638 transition count 1092
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 300 place count 558 transition count 1092
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 460 place count 478 transition count 1012
Applied a total of 460 rules in 52 ms. Remains 478 /710 variables (removed 232) and now considering 1012/1242 (removed 230) transitions.
[2023-03-22 17:25:03] [INFO ] Flow matrix only has 992 transitions (discarded 20 similar events)
// Phase 1: matrix 992 rows 478 cols
[2023-03-22 17:25:03] [INFO ] Computed 52 place invariants in 14 ms
[2023-03-22 17:25:04] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
[2023-03-22 17:25:04] [INFO ] Flow matrix only has 992 transitions (discarded 20 similar events)
[2023-03-22 17:25:04] [INFO ] Invariant cache hit.
[2023-03-22 17:25:04] [INFO ] Implicit Places using invariants in 435 ms returned [422, 423, 424, 425, 426, 427, 428, 429, 430, 431]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 438 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 468/710 places, 1012/1242 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 458 transition count 1002
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 458 transition count 1002
Applied a total of 20 rules in 37 ms. Remains 458 /468 variables (removed 10) and now considering 1002/1012 (removed 10) transitions.
[2023-03-22 17:25:04] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
// Phase 1: matrix 982 rows 458 cols
[2023-03-22 17:25:04] [INFO ] Computed 42 place invariants in 12 ms
[2023-03-22 17:25:04] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-22 17:25:04] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:25:04] [INFO ] Invariant cache hit.
[2023-03-22 17:25:05] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:08] [INFO ] Implicit Places using invariants and state equation in 3773 ms returned []
Implicit Place search using SMT with State Equation took 4186 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 458/710 places, 1002/1242 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5242 ms. Remains : 458/710 places, 1002/1242 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s294 1) (GEQ s298 1)) (AND (GEQ s288 1) (GEQ s298 1)) (AND (GEQ s289 1) (GEQ s298 1)) (AND (GEQ s297 1) (GEQ s298 1)) (AND (GEQ s292 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6264 steps with 0 reset in 83 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-01 finished in 5402 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))||G(p1))))'
Support contains 71 out of 710 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 708 transition count 1242
Applied a total of 2 rules in 14 ms. Remains 708 /710 variables (removed 2) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:25:08] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 708 cols
[2023-03-22 17:25:08] [INFO ] Computed 52 place invariants in 21 ms
[2023-03-22 17:25:09] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
[2023-03-22 17:25:09] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:09] [INFO ] Invariant cache hit.
[2023-03-22 17:25:10] [INFO ] Implicit Places using invariants in 496 ms returned [552, 553, 554, 555, 556, 557, 558, 559, 560, 561]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 498 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/710 places, 1242/1242 transitions.
Applied a total of 0 rules in 24 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1206 ms. Remains : 698/710 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s461 1) (LT s689 1)) (OR (LT s468 1) (LT s657 1)) (OR (LT s466 1) (LT s686 1)) (OR (LT s463 1) (LT s660 1)) (OR (LT s464 1) (LT s670 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1089 ms.
Product exploration explored 100000 steps with 50000 reset in 1103 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 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 5 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-03 finished in 3674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 41 out of 710 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 708 transition count 1192
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 658 transition count 1182
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 648 transition count 1182
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 120 place count 648 transition count 1092
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 300 place count 558 transition count 1092
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 360 place count 528 transition count 1062
Applied a total of 360 rules in 61 ms. Remains 528 /710 variables (removed 182) and now considering 1062/1242 (removed 180) transitions.
[2023-03-22 17:25:12] [INFO ] Flow matrix only has 1042 transitions (discarded 20 similar events)
// Phase 1: matrix 1042 rows 528 cols
[2023-03-22 17:25:12] [INFO ] Computed 52 place invariants in 14 ms
[2023-03-22 17:25:13] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
[2023-03-22 17:25:13] [INFO ] Flow matrix only has 1042 transitions (discarded 20 similar events)
[2023-03-22 17:25:13] [INFO ] Invariant cache hit.
[2023-03-22 17:25:13] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-22 17:25:13] [INFO ] Flow matrix only has 1042 transitions (discarded 20 similar events)
[2023-03-22 17:25:13] [INFO ] Invariant cache hit.
[2023-03-22 17:25:14] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:18] [INFO ] Implicit Places using invariants and state equation in 4477 ms returned []
Implicit Place search using SMT with State Equation took 4922 ms to find 0 implicit places.
[2023-03-22 17:25:18] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-22 17:25:18] [INFO ] Flow matrix only has 1042 transitions (discarded 20 similar events)
[2023-03-22 17:25:18] [INFO ] Invariant cache hit.
[2023-03-22 17:25:18] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 528/710 places, 1062/1242 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6226 ms. Remains : 528/710 places, 1062/1242 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s205 1) (LT s204 1) (LT s187 1) (LT s186 1) (LT s191 1) (LT s190 1) (LT s189 1) (LT s188 1) (LT s195 1) (LT s194 1) (LT s193 1) (LT s192 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 34 reset in 449 ms.
Stack based approach found an accepted trace after 2125 steps with 2 reset with depth 1084 and stack size 1084 in 12 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-04 finished in 6857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p1)||p0)))))'
Support contains 20 out of 710 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 708 transition count 1242
Applied a total of 2 rules in 13 ms. Remains 708 /710 variables (removed 2) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:25:19] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 708 cols
[2023-03-22 17:25:19] [INFO ] Computed 52 place invariants in 19 ms
[2023-03-22 17:25:20] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
[2023-03-22 17:25:20] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:20] [INFO ] Invariant cache hit.
[2023-03-22 17:25:20] [INFO ] Implicit Places using invariants in 548 ms returned [552, 553, 554, 555, 556, 557, 558, 559, 560, 561]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 563 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/710 places, 1242/1242 transitions.
Applied a total of 0 rules in 15 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1278 ms. Remains : 698/710 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1) (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1)), p1:(AND (LT s499 1) (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 143 reset in 382 ms.
Product exploration explored 100000 steps with 154 reset in 347 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), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 20 out of 698 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 698/698 places, 1242/1242 transitions.
Applied a total of 0 rules in 10 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:25:22] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 698 cols
[2023-03-22 17:25:22] [INFO ] Computed 42 place invariants in 20 ms
[2023-03-22 17:25:23] [INFO ] Dead Transitions using invariants and state equation in 632 ms found 0 transitions.
[2023-03-22 17:25:23] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:23] [INFO ] Invariant cache hit.
[2023-03-22 17:25:23] [INFO ] Implicit Places using invariants in 475 ms returned []
[2023-03-22 17:25:23] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:23] [INFO ] Invariant cache hit.
[2023-03-22 17:25:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:30] [INFO ] Implicit Places using invariants and state equation in 7077 ms returned []
Implicit Place search using SMT with State Equation took 7566 ms to find 0 implicit places.
[2023-03-22 17:25:30] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:30] [INFO ] Invariant cache hit.
[2023-03-22 17:25:31] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8974 ms. Remains : 698/698 places, 1242/1242 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), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 626 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=89 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 140 reset in 350 ms.
Product exploration explored 100000 steps with 146 reset in 380 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 20 out of 698 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 698/698 places, 1242/1242 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 698 transition count 1242
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 90 Pre rules applied. Total rules applied 40 place count 698 transition count 1332
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 1 with 90 rules applied. Total rules applied 130 place count 698 transition count 1332
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 150 place count 678 transition count 1312
Deduced a syphon composed of 110 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 170 place count 678 transition count 1312
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 190 places in 1 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 250 place count 678 transition count 1312
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 290 place count 638 transition count 1272
Deduced a syphon composed of 160 places in 1 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 330 place count 638 transition count 1272
Deduced a syphon composed of 160 places in 0 ms
Applied a total of 330 rules in 156 ms. Remains 638 /698 variables (removed 60) and now considering 1272/1242 (removed -30) transitions.
[2023-03-22 17:25:33] [INFO ] Flow matrix only has 1252 transitions (discarded 20 similar events)
// Phase 1: matrix 1252 rows 638 cols
[2023-03-22 17:25:33] [INFO ] Computed 42 place invariants in 23 ms
[2023-03-22 17:25:34] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
[2023-03-22 17:25:34] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-22 17:25:34] [INFO ] Flow matrix only has 1252 transitions (discarded 20 similar events)
[2023-03-22 17:25:34] [INFO ] Invariant cache hit.
[2023-03-22 17:25:35] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 638/698 places, 1272/1242 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1973 ms. Remains : 638/698 places, 1272/1242 transitions.
Support contains 20 out of 698 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 698/698 places, 1242/1242 transitions.
Applied a total of 0 rules in 26 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:25:35] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 698 cols
[2023-03-22 17:25:35] [INFO ] Computed 42 place invariants in 27 ms
[2023-03-22 17:25:36] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
[2023-03-22 17:25:36] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:36] [INFO ] Invariant cache hit.
[2023-03-22 17:25:36] [INFO ] Implicit Places using invariants in 499 ms returned []
[2023-03-22 17:25:36] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:36] [INFO ] Invariant cache hit.
[2023-03-22 17:25:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:43] [INFO ] Implicit Places using invariants and state equation in 6557 ms returned []
Implicit Place search using SMT with State Equation took 7085 ms to find 0 implicit places.
[2023-03-22 17:25:43] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:25:43] [INFO ] Invariant cache hit.
[2023-03-22 17:25:44] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8810 ms. Remains : 698/698 places, 1242/1242 transitions.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-05 finished in 25002 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 11 out of 710 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 708 transition count 1172
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 638 transition count 1172
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 140 place count 638 transition count 1092
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 300 place count 558 transition count 1092
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 460 place count 478 transition count 1012
Applied a total of 460 rules in 67 ms. Remains 478 /710 variables (removed 232) and now considering 1012/1242 (removed 230) transitions.
[2023-03-22 17:25:44] [INFO ] Flow matrix only has 992 transitions (discarded 20 similar events)
// Phase 1: matrix 992 rows 478 cols
[2023-03-22 17:25:44] [INFO ] Computed 52 place invariants in 12 ms
[2023-03-22 17:25:45] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
[2023-03-22 17:25:45] [INFO ] Flow matrix only has 992 transitions (discarded 20 similar events)
[2023-03-22 17:25:45] [INFO ] Invariant cache hit.
[2023-03-22 17:25:45] [INFO ] Implicit Places using invariants in 441 ms returned [422, 423, 424, 425, 426, 427, 428, 429, 430, 431]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 477 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 468/710 places, 1012/1242 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 458 transition count 1002
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 458 transition count 1002
Applied a total of 20 rules in 35 ms. Remains 458 /468 variables (removed 10) and now considering 1002/1012 (removed 10) transitions.
[2023-03-22 17:25:45] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
// Phase 1: matrix 982 rows 458 cols
[2023-03-22 17:25:45] [INFO ] Computed 42 place invariants in 17 ms
[2023-03-22 17:25:46] [INFO ] Implicit Places using invariants in 560 ms returned []
[2023-03-22 17:25:46] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:25:46] [INFO ] Invariant cache hit.
[2023-03-22 17:25:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:50] [INFO ] Implicit Places using invariants and state equation in 4521 ms returned []
Implicit Place search using SMT with State Equation took 5106 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 458/710 places, 1002/1242 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6457 ms. Remains : 458/710 places, 1002/1242 transitions.
Stuttering acceptance computed with spot in 69 ms :[p0, p0]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s294 1) (GEQ s298 1)) (AND (GEQ s288 1) (GEQ s298 1)) (AND (GEQ s289 1) (GEQ s298 1)) (AND (GEQ s297 1) (GEQ s298 1)) (AND (GEQ s292 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 55 reset in 418 ms.
Product exploration explored 100000 steps with 48 reset in 376 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 95 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 65 ms :[p0, p0]
Finished random walk after 8256 steps, including 4 resets, run visited all 1 properties in 57 ms. (steps per millisecond=144 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 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 63 ms :[p0, p0]
Stuttering acceptance computed with spot in 61 ms :[p0, p0]
Support contains 11 out of 458 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 458/458 places, 1002/1002 transitions.
Applied a total of 0 rules in 19 ms. Remains 458 /458 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
[2023-03-22 17:25:52] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:25:52] [INFO ] Invariant cache hit.
[2023-03-22 17:25:52] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
[2023-03-22 17:25:52] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:25:52] [INFO ] Invariant cache hit.
[2023-03-22 17:25:53] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-22 17:25:53] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:25:53] [INFO ] Invariant cache hit.
[2023-03-22 17:25:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:25:58] [INFO ] Implicit Places using invariants and state equation in 5078 ms returned []
Implicit Place search using SMT with State Equation took 5542 ms to find 0 implicit places.
[2023-03-22 17:25:58] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 17:25:58] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:25:58] [INFO ] Invariant cache hit.
[2023-03-22 17:25:59] [INFO ] Dead Transitions using invariants and state equation in 545 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6824 ms. Remains : 458/458 places, 1002/1002 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 114 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 65 ms :[p0, p0]
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 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 :[p0, p0]
Stuttering acceptance computed with spot in 71 ms :[p0, p0]
Stuttering acceptance computed with spot in 69 ms :[p0, p0]
Product exploration explored 100000 steps with 34 reset in 368 ms.
Product exploration explored 100000 steps with 38 reset in 393 ms.
Support contains 11 out of 458 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 458/458 places, 1002/1002 transitions.
Applied a total of 0 rules in 17 ms. Remains 458 /458 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
[2023-03-22 17:26:00] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:00] [INFO ] Invariant cache hit.
[2023-03-22 17:26:01] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
[2023-03-22 17:26:01] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:01] [INFO ] Invariant cache hit.
[2023-03-22 17:26:01] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-22 17:26:01] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:01] [INFO ] Invariant cache hit.
[2023-03-22 17:26:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:26:05] [INFO ] Implicit Places using invariants and state equation in 4152 ms returned []
Implicit Place search using SMT with State Equation took 4592 ms to find 0 implicit places.
[2023-03-22 17:26:05] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 17:26:05] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:05] [INFO ] Invariant cache hit.
[2023-03-22 17:26:06] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5948 ms. Remains : 458/458 places, 1002/1002 transitions.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-06 finished in 21995 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)||G(p1))))'
Support contains 24 out of 710 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 708 transition count 1242
Applied a total of 2 rules in 15 ms. Remains 708 /710 variables (removed 2) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:26:06] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 708 cols
[2023-03-22 17:26:06] [INFO ] Computed 52 place invariants in 19 ms
[2023-03-22 17:26:07] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
[2023-03-22 17:26:07] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:07] [INFO ] Invariant cache hit.
[2023-03-22 17:26:07] [INFO ] Implicit Places using invariants in 475 ms returned [552, 553, 554, 555, 556, 557, 558, 559, 560, 561]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 485 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/710 places, 1242/1242 transitions.
Applied a total of 0 rules in 7 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1143 ms. Remains : 698/710 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s202 1) (GEQ s334 1)) (AND (GEQ s202 1) (GEQ s335 1)) (AND (GEQ s202 1) (GEQ s336 1)) (AND (GEQ s202 1) (GEQ s327 1)) (AND (GEQ s202 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4167 reset in 342 ms.
Product exploration explored 100000 steps with 4160 reset in 362 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 324 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 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 258 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 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 17:26:09] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 698 cols
[2023-03-22 17:26:09] [INFO ] Computed 42 place invariants in 16 ms
[2023-03-22 17:26:10] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-22 17:26:10] [INFO ] [Real]Absence check using 10 positive and 32 generalized place invariants in 57 ms returned sat
[2023-03-22 17:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:26:11] [INFO ] [Real]Absence check using state equation in 1483 ms returned sat
[2023-03-22 17:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:26:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-22 17:26:12] [INFO ] [Nat]Absence check using 10 positive and 32 generalized place invariants in 73 ms returned sat
[2023-03-22 17:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:26:13] [INFO ] [Nat]Absence check using state equation in 1318 ms returned sat
[2023-03-22 17:26:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:26:13] [INFO ] [Nat]Added 120 Read/Feed constraints in 149 ms returned sat
[2023-03-22 17:26:13] [INFO ] Computed and/alt/rep : 670/1268/660 causal constraints (skipped 560 transitions) in 114 ms.
[2023-03-22 17:26:15] [INFO ] Added : 104 causal constraints over 21 iterations in 1862 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 24 out of 698 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 698/698 places, 1242/1242 transitions.
Applied a total of 0 rules in 10 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:26:15] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:15] [INFO ] Invariant cache hit.
[2023-03-22 17:26:16] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
[2023-03-22 17:26:16] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:16] [INFO ] Invariant cache hit.
[2023-03-22 17:26:16] [INFO ] Implicit Places using invariants in 499 ms returned []
[2023-03-22 17:26:16] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:16] [INFO ] Invariant cache hit.
[2023-03-22 17:26:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:26:24] [INFO ] Implicit Places using invariants and state equation in 7379 ms returned []
Implicit Place search using SMT with State Equation took 7882 ms to find 0 implicit places.
[2023-03-22 17:26:24] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:24] [INFO ] Invariant cache hit.
[2023-03-22 17:26:24] [INFO ] Dead Transitions using invariants and state equation in 620 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9095 ms. Remains : 698/698 places, 1242/1242 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 p1)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 177 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 17:26:25] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:25] [INFO ] Invariant cache hit.
[2023-03-22 17:26:25] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 17:26:25] [INFO ] [Real]Absence check using 10 positive and 32 generalized place invariants in 32 ms returned sat
[2023-03-22 17:26:25] [INFO ] After 158ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p1)), true, (X (X (NOT p0))), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 326 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 17:26:26] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:26] [INFO ] Invariant cache hit.
[2023-03-22 17:26:26] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-22 17:26:26] [INFO ] [Real]Absence check using 10 positive and 32 generalized place invariants in 57 ms returned sat
[2023-03-22 17:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:26:28] [INFO ] [Real]Absence check using state equation in 1356 ms returned sat
[2023-03-22 17:26:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:26:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-22 17:26:29] [INFO ] [Nat]Absence check using 10 positive and 32 generalized place invariants in 109 ms returned sat
[2023-03-22 17:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:26:30] [INFO ] [Nat]Absence check using state equation in 1894 ms returned sat
[2023-03-22 17:26:30] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:26:31] [INFO ] [Nat]Added 120 Read/Feed constraints in 384 ms returned sat
[2023-03-22 17:26:31] [INFO ] Deduced a trap composed of 62 places in 222 ms of which 1 ms to minimize.
[2023-03-22 17:26:31] [INFO ] Deduced a trap composed of 62 places in 192 ms of which 1 ms to minimize.
[2023-03-22 17:26:32] [INFO ] Deduced a trap composed of 62 places in 149 ms of which 1 ms to minimize.
[2023-03-22 17:26:32] [INFO ] Deduced a trap composed of 62 places in 125 ms of which 1 ms to minimize.
[2023-03-22 17:26:32] [INFO ] Deduced a trap composed of 62 places in 111 ms of which 0 ms to minimize.
[2023-03-22 17:26:32] [INFO ] Deduced a trap composed of 62 places in 94 ms of which 0 ms to minimize.
[2023-03-22 17:26:32] [INFO ] Deduced a trap composed of 62 places in 71 ms of which 1 ms to minimize.
[2023-03-22 17:26:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1530 ms
[2023-03-22 17:26:32] [INFO ] Computed and/alt/rep : 670/1268/660 causal constraints (skipped 560 transitions) in 96 ms.
[2023-03-22 17:26:37] [INFO ] Added : 303 causal constraints over 61 iterations in 4999 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4177 reset in 366 ms.
Product exploration explored 100000 steps with 4154 reset in 374 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 24 out of 698 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 698/698 places, 1242/1242 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 698 transition count 1242
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 90 Pre rules applied. Total rules applied 60 place count 698 transition count 1332
Deduced a syphon composed of 150 places in 1 ms
Iterating global reduction 1 with 90 rules applied. Total rules applied 150 place count 698 transition count 1332
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 170 place count 678 transition count 1312
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 190 place count 678 transition count 1312
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 190 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 250 place count 678 transition count 1312
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 290 place count 638 transition count 1272
Deduced a syphon composed of 160 places in 5 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 330 place count 638 transition count 1272
Deduced a syphon composed of 160 places in 1 ms
Applied a total of 330 rules in 75 ms. Remains 638 /698 variables (removed 60) and now considering 1272/1242 (removed -30) transitions.
[2023-03-22 17:26:39] [INFO ] Flow matrix only has 1252 transitions (discarded 20 similar events)
// Phase 1: matrix 1252 rows 638 cols
[2023-03-22 17:26:39] [INFO ] Computed 42 place invariants in 23 ms
[2023-03-22 17:26:39] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
[2023-03-22 17:26:39] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-22 17:26:39] [INFO ] Flow matrix only has 1252 transitions (discarded 20 similar events)
[2023-03-22 17:26:39] [INFO ] Invariant cache hit.
[2023-03-22 17:26:40] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 638/698 places, 1272/1242 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1440 ms. Remains : 638/698 places, 1272/1242 transitions.
Support contains 24 out of 698 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 698/698 places, 1242/1242 transitions.
Applied a total of 0 rules in 6 ms. Remains 698 /698 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-22 17:26:40] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 698 cols
[2023-03-22 17:26:40] [INFO ] Computed 42 place invariants in 22 ms
[2023-03-22 17:26:41] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
[2023-03-22 17:26:41] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:41] [INFO ] Invariant cache hit.
[2023-03-22 17:26:41] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-22 17:26:41] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:41] [INFO ] Invariant cache hit.
[2023-03-22 17:26:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:26:48] [INFO ] Implicit Places using invariants and state equation in 6864 ms returned []
Implicit Place search using SMT with State Equation took 7370 ms to find 0 implicit places.
[2023-03-22 17:26:48] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-22 17:26:48] [INFO ] Invariant cache hit.
[2023-03-22 17:26:49] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8636 ms. Remains : 698/698 places, 1242/1242 transitions.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-10 finished in 42645 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 51 out of 710 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 708 transition count 1172
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 638 transition count 1172
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 140 place count 638 transition count 1092
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 300 place count 558 transition count 1092
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 460 place count 478 transition count 1012
Applied a total of 460 rules in 41 ms. Remains 478 /710 variables (removed 232) and now considering 1012/1242 (removed 230) transitions.
[2023-03-22 17:26:49] [INFO ] Flow matrix only has 992 transitions (discarded 20 similar events)
// Phase 1: matrix 992 rows 478 cols
[2023-03-22 17:26:49] [INFO ] Computed 52 place invariants in 11 ms
[2023-03-22 17:26:49] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
[2023-03-22 17:26:49] [INFO ] Flow matrix only has 992 transitions (discarded 20 similar events)
[2023-03-22 17:26:49] [INFO ] Invariant cache hit.
[2023-03-22 17:26:50] [INFO ] Implicit Places using invariants in 425 ms returned [422, 423, 424, 425, 426, 427, 428, 429, 430, 431]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 426 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 468/710 places, 1012/1242 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 458 transition count 1002
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 458 transition count 1002
Applied a total of 20 rules in 23 ms. Remains 458 /468 variables (removed 10) and now considering 1002/1012 (removed 10) transitions.
[2023-03-22 17:26:50] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
// Phase 1: matrix 982 rows 458 cols
[2023-03-22 17:26:50] [INFO ] Computed 42 place invariants in 20 ms
[2023-03-22 17:26:50] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-22 17:26:50] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:50] [INFO ] Invariant cache hit.
[2023-03-22 17:26:50] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:26:55] [INFO ] Implicit Places using invariants and state equation in 4730 ms returned []
Implicit Place search using SMT with State Equation took 5185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 458/710 places, 1002/1242 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6256 ms. Remains : 458/710 places, 1002/1242 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-14 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:(AND (OR (LT s90 1) (LT s178 1)) (OR (LT s100 1) (LT s178 1)) (OR (LT s80 1) (LT s178 1)) (OR (LT s120 1) (LT s178 1)) (OR (LT s99 1) (LT s178 1)) (OR ...], 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 1059 reset in 514 ms.
Product exploration explored 100000 steps with 1018 reset in 525 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 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 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 59 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 51 out of 458 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 458/458 places, 1002/1002 transitions.
Applied a total of 0 rules in 17 ms. Remains 458 /458 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
[2023-03-22 17:26:56] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:56] [INFO ] Invariant cache hit.
[2023-03-22 17:26:57] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
[2023-03-22 17:26:57] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:57] [INFO ] Invariant cache hit.
[2023-03-22 17:26:57] [INFO ] Implicit Places using invariants in 390 ms returned []
[2023-03-22 17:26:57] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:26:57] [INFO ] Invariant cache hit.
[2023-03-22 17:26:58] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:27:03] [INFO ] Implicit Places using invariants and state equation in 5075 ms returned []
Implicit Place search using SMT with State Equation took 5484 ms to find 0 implicit places.
[2023-03-22 17:27:03] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-22 17:27:03] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:27:03] [INFO ] Invariant cache hit.
[2023-03-22 17:27:03] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6613 ms. Remains : 458/458 places, 1002/1002 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 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 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 61 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 152 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1032 reset in 516 ms.
Product exploration explored 100000 steps with 992 reset in 514 ms.
Support contains 51 out of 458 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 458/458 places, 1002/1002 transitions.
Applied a total of 0 rules in 14 ms. Remains 458 /458 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
[2023-03-22 17:27:05] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:27:05] [INFO ] Invariant cache hit.
[2023-03-22 17:27:05] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
[2023-03-22 17:27:05] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:27:05] [INFO ] Invariant cache hit.
[2023-03-22 17:27:06] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-22 17:27:06] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:27:06] [INFO ] Invariant cache hit.
[2023-03-22 17:27:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:27:10] [INFO ] Implicit Places using invariants and state equation in 4462 ms returned []
Implicit Place search using SMT with State Equation took 4852 ms to find 0 implicit places.
[2023-03-22 17:27:10] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-22 17:27:10] [INFO ] Flow matrix only has 982 transitions (discarded 20 similar events)
[2023-03-22 17:27:10] [INFO ] Invariant cache hit.
[2023-03-22 17:27:11] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5880 ms. Remains : 458/458 places, 1002/1002 transitions.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-14 finished in 22030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p1)||p0)))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S02J04T10-LTLFireability-05
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 20 out of 710 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 710/710 places, 1242/1242 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 708 transition count 1192
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 100 place count 658 transition count 1192
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 100 place count 658 transition count 1112
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 260 place count 578 transition count 1112
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 420 place count 498 transition count 1032
Applied a total of 420 rules in 34 ms. Remains 498 /710 variables (removed 212) and now considering 1032/1242 (removed 210) transitions.
[2023-03-22 17:27:11] [INFO ] Flow matrix only has 1012 transitions (discarded 20 similar events)
// Phase 1: matrix 1012 rows 498 cols
[2023-03-22 17:27:11] [INFO ] Computed 52 place invariants in 25 ms
[2023-03-22 17:27:11] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
[2023-03-22 17:27:11] [INFO ] Flow matrix only has 1012 transitions (discarded 20 similar events)
[2023-03-22 17:27:11] [INFO ] Invariant cache hit.
[2023-03-22 17:27:12] [INFO ] Implicit Places using invariants in 445 ms returned [442, 443, 444, 445, 446, 447, 448, 449, 450, 451]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 447 ms to find 10 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 488/710 places, 1032/1242 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 478 transition count 1022
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 478 transition count 1022
Applied a total of 20 rules in 22 ms. Remains 478 /488 variables (removed 10) and now considering 1022/1032 (removed 10) transitions.
[2023-03-22 17:27:12] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
// Phase 1: matrix 1002 rows 478 cols
[2023-03-22 17:27:12] [INFO ] Computed 42 place invariants in 19 ms
[2023-03-22 17:27:12] [INFO ] Implicit Places using invariants in 470 ms returned []
[2023-03-22 17:27:12] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:12] [INFO ] Invariant cache hit.
[2023-03-22 17:27:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:27:18] [INFO ] Implicit Places using invariants and state equation in 5420 ms returned []
Implicit Place search using SMT with State Equation took 5915 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 478/710 places, 1022/1242 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6957 ms. Remains : 478/710 places, 1022/1242 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1) (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1)), p1:(AND (LT s399 1) (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 333 reset in 387 ms.
Product exploration explored 100000 steps with 333 reset in 402 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), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 20 out of 478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 1022/1022 transitions.
Applied a total of 0 rules in 5 ms. Remains 478 /478 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
[2023-03-22 17:27:19] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:19] [INFO ] Invariant cache hit.
[2023-03-22 17:27:20] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
[2023-03-22 17:27:20] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:20] [INFO ] Invariant cache hit.
[2023-03-22 17:27:20] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-22 17:27:20] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:20] [INFO ] Invariant cache hit.
[2023-03-22 17:27:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:27:24] [INFO ] Implicit Places using invariants and state equation in 4076 ms returned []
Implicit Place search using SMT with State Equation took 4521 ms to find 0 implicit places.
[2023-03-22 17:27:24] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:24] [INFO ] Invariant cache hit.
[2023-03-22 17:27:25] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5727 ms. Remains : 478/478 places, 1022/1022 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), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 168 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 320 reset in 395 ms.
Product exploration explored 100000 steps with 346 reset in 409 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 20 out of 478 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 478/478 places, 1022/1022 transitions.
Applied a total of 0 rules in 12 ms. Remains 478 /478 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
[2023-03-22 17:27:27] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:27] [INFO ] Invariant cache hit.
[2023-03-22 17:27:28] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
[2023-03-22 17:27:28] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 17:27:28] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:28] [INFO ] Invariant cache hit.
[2023-03-22 17:27:28] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1041 ms. Remains : 478/478 places, 1022/1022 transitions.
Support contains 20 out of 478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 1022/1022 transitions.
Applied a total of 0 rules in 3 ms. Remains 478 /478 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
[2023-03-22 17:27:28] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:28] [INFO ] Invariant cache hit.
[2023-03-22 17:27:29] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
[2023-03-22 17:27:29] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:29] [INFO ] Invariant cache hit.
[2023-03-22 17:27:29] [INFO ] Implicit Places using invariants in 439 ms returned []
[2023-03-22 17:27:29] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:29] [INFO ] Invariant cache hit.
[2023-03-22 17:27:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 17:27:34] [INFO ] Implicit Places using invariants and state equation in 4541 ms returned []
Implicit Place search using SMT with State Equation took 4982 ms to find 0 implicit places.
[2023-03-22 17:27:34] [INFO ] Flow matrix only has 1002 transitions (discarded 20 similar events)
[2023-03-22 17:27:34] [INFO ] Invariant cache hit.
[2023-03-22 17:27:34] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5980 ms. Remains : 478/478 places, 1022/1022 transitions.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-05 finished in 23516 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)))'
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)||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-22 17:27:35] [INFO ] Flatten gal took : 62 ms
[2023-03-22 17:27:35] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-22 17:27:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 710 places, 1242 transitions and 5332 arcs took 7 ms.
Total runtime 168751 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1749/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1749/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1749/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1749/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S02J04T10-LTLFireability-05
Could not compute solution for formula : PolyORBLF-COL-S02J04T10-LTLFireability-06
Could not compute solution for formula : PolyORBLF-COL-S02J04T10-LTLFireability-10
Could not compute solution for formula : PolyORBLF-COL-S02J04T10-LTLFireability-14

BK_STOP 1679506057296

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-COL-S02J04T10-LTLFireability-05
ltl formula formula --ltl=/tmp/1749/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 710 places, 1242 transitions and 5332 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.020 user 0.060 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1749/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1749/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1749/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1749/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name PolyORBLF-COL-S02J04T10-LTLFireability-06
ltl formula formula --ltl=/tmp/1749/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 710 places, 1242 transitions and 5332 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.040 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1749/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1749/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1749/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1749/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x559d6da383f4]
1: pnml2lts-mc(+0xa2496) [0x559d6da38496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fb9bbd5e140]
3: pnml2lts-mc(+0x405be5) [0x559d6dd9bbe5]
4: pnml2lts-mc(+0x16b3f9) [0x559d6db013f9]
5: pnml2lts-mc(+0x164ac4) [0x559d6dafaac4]
6: pnml2lts-mc(+0x272e0a) [0x559d6dc08e0a]
7: pnml2lts-mc(+0xb61f0) [0x559d6da4c1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fb9bbbb14d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fb9bbbb167a]
10: pnml2lts-mc(+0xa1581) [0x559d6da37581]
11: pnml2lts-mc(+0xa1910) [0x559d6da37910]
12: pnml2lts-mc(+0xa32a2) [0x559d6da392a2]
13: pnml2lts-mc(+0xa50f4) [0x559d6da3b0f4]
14: pnml2lts-mc(+0xa516b) [0x559d6da3b16b]
15: pnml2lts-mc(+0x3f34b3) [0x559d6dd894b3]
16: pnml2lts-mc(+0x7c63d) [0x559d6da1263d]
17: pnml2lts-mc(+0x67d86) [0x559d6d9fdd86]
18: pnml2lts-mc(+0x60a8a) [0x559d6d9f6a8a]
19: pnml2lts-mc(+0x5eb15) [0x559d6d9f4b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fb9bbb99d0a]
21: pnml2lts-mc(+0x6075e) [0x559d6d9f675e]
ltl formula name PolyORBLF-COL-S02J04T10-LTLFireability-10
ltl formula formula --ltl=/tmp/1749/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 710 places, 1242 transitions and 5332 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.050 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1749/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1749/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1749/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1749/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PolyORBLF-COL-S02J04T10-LTLFireability-14
ltl formula formula --ltl=/tmp/1749/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 710 places, 1242 transitions and 5332 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.030 user 0.050 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1749/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1749/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1749/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1749/ltl_3_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5563ceae43f4]
1: pnml2lts-mc(+0xa2496) [0x5563ceae4496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f0f312dd140]
3: pnml2lts-mc(+0x405be5) [0x5563cee47be5]
4: pnml2lts-mc(+0x16b3f9) [0x5563cebad3f9]
5: pnml2lts-mc(+0x164ac4) [0x5563ceba6ac4]
6: pnml2lts-mc(+0x272e0a) [0x5563cecb4e0a]
7: pnml2lts-mc(+0xb61f0) [0x5563ceaf81f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f0f311304d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f0f3113067a]
10: pnml2lts-mc(+0xa1581) [0x5563ceae3581]
11: pnml2lts-mc(+0xa1910) [0x5563ceae3910]
12: pnml2lts-mc(+0xa32a2) [0x5563ceae52a2]
13: pnml2lts-mc(+0x8e039) [0x5563cead0039]
14: pnml2lts-mc(+0x8f01d) [0x5563cead101d]
15: pnml2lts-mc(+0x7fedb) [0x5563ceac1edb]
16: pnml2lts-mc(+0x6095d) [0x5563ceaa295d]
17: pnml2lts-mc(+0x609f0) [0x5563ceaa29f0]
18: pnml2lts-mc(+0x5eb0a) [0x5563ceaa0b0a]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f0f31118d0a]
20: pnml2lts-mc(+0x6075e) [0x5563ceaa275e]
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5563ceae43f4]
1: pnml2lts-mc(+0xa2496) [0x5563ceae4496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f0f312dd140]
3: pnml2lts-mc(+0x405be5) [0x5563cee47be5]
4: pnml2lts-mc(+0x16b3f9) [0x5563cebad3f9]
5: pnml2lts-mc(+0x164ac4) [0x5563ceba6ac4]
6: pnml2lts-mc(+0x272e0a) [0x5563cecb4e0a]
7: pnml2lts-mc(+0xb61f0) [0x5563ceaf81f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f0f311304d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f0f3113067a]
10: pnml2lts-mc(+0xa1581) [0x5563ceae3581]
11: pnml2lts-mc(+0xa1910) [0x5563ceae3910]
12: pnml2lts-mc(+0xa32a2) [0x5563ceae52a2]
13: pnml2lts-mc(+0x8e039) [0x5563cead0039]
14: pnml2lts-mc(+0x8f01d) [0x5563cead101d]
15: pnml2lts-mc(+0x7fedb) [0x5563ceac1edb]
16: pnml2lts-mc(+0x6095d) [0x5563ceaa295d]
17: pnml2lts-mc(+0x609f0) [0x5563ceaa29f0]
18: pnml2lts-mc(+0x5eb0a) [0x5563ceaa0b0a]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f0f31118d0a]
20: pnml2lts-mc(+0x6075e) [0x5563ceaa275e]
0: pnml2lts-mc(+0xa23f4) [0x5563ceae43f4]
1: pnml2lts-mc(+0xa2496) [0x5563ceae4496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f0f312dd140]
3: pnml2lts-mc(+0x405be5) [0x5563cee47be5]
4: pnml2lts-mc(+0x16b3f9) [0x5563cebad3f9]
5: pnml2lts-mc(+0x164ac4) [0x5563ceba6ac4]
6: pnml2lts-mc(+0x272e0a) [0x5563cecb4e0a]
7: pnml2lts-mc(+0xb61f0) [0x5563ceaf81f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f0f311304d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f0f3113067a]
10: pnml2lts-mc(+0xa1581) [0x5563ceae3581]
11: pnml2lts-mc(+0xa1910) [0x5563ceae3910]
12: pnml2lts-mc(+0xa32a2) [0x5563ceae52a2]
13: pnml2lts-mc(+0x8e039) [0x5563cead0039]
14: pnml2lts-mc(+0x8f01d) [0x5563cead101d]
15: pnml2lts-mc(+0x7fedb) [0x5563ceac1edb]
16: pnml2lts-mc(+0x6095d) [0x5563ceaa295d]
17: pnml2lts-mc(+0x609f0) [0x5563ceaa29f0]
18: pnml2lts-mc(+0x5eb0a) [0x5563ceaa0b0a]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f0f31118d0a]
20: pnml2lts-mc(+0x6075e) [0x5563ceaa275e]
0: pnml2lts-mc(+0xa23f4) [0x5563ceae43f4]
1: pnml2lts-mc(+0xa2496) [0x5563ceae4496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f0f312dd140]
3: pnml2lts-mc(+0x405be5) [0x5563cee47be5]
4: pnml2lts-mc(+0x16b3f9) [0x5563cebad3f9]
5: pnml2lts-mc(+0x164ac4) [0x5563ceba6ac4]
6: pnml2lts-mc(+0x272e0a) [0x5563cecb4e0a]
7: pnml2lts-mc(+0xb61f0) [0x5563ceaf81f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f0f311304d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f0f3113067a]
10: pnml2lts-mc(+0xa1581) [0x5563ceae3581]
11: pnml2lts-mc(+0xa1910) [0x5563ceae3910]
12: pnml2lts-mc(+0xa32a2) [0x5563ceae52a2]
13: pnml2lts-mc(+0x8e039) [0x5563cead0039]
14: pnml2lts-mc(+0x8f01d) [0x5563cead101d]
15: pnml2lts-mc(+0x7fedb) [0x5563ceac1edb]
16: pnml2lts-mc(+0x6095d) [0x5563ceaa295d]
17: pnml2lts-mc(+0x609f0) [0x5563ceaa29f0]
18: pnml2lts-mc(+0x5eb0a) [0x5563ceaa0b0a]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f0f31118d0a]
20: pnml2lts-mc(+0x6075e) [0x5563ceaa275e]

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-S02J04T10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-COL-S02J04T10, 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 r297-tall-167873950300364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T10.tgz
mv PolyORBLF-COL-S02J04T10 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 ;