Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016700468.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-COL-S02J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016700468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 7.1K Apr 29 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 13:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 29 13:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 154K May 10 09:34 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-S02J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652855508377

Running Version 202205111006
[2022-05-18 06:31:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 06:31:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 06:31:49] [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.
[2022-05-18 06:31:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 06:31:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 676 ms
[2022-05-18 06:31:50] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-05-18 06:31:51] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2022-05-18 06:31:51] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 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 8 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 31) seen :29
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 06:31:51] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 06:31:51] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-18 06:31:51] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned sat
[2022-05-18 06:31:51] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-18 06:31:51] [INFO ] After 69ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 06:31:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-18 06:31:51] [INFO ] After 11ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 06:31:51] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 06:31:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 06:31:51] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 06:31:52] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 06:31:52] [INFO ] After 10ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 06:31:52] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-18 06:31:52] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 0 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 20 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2022-05-18 06:31:52] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2022-05-18 06:31:52] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 06:31:52] [INFO ] Dead Transitions using invariants and state equation in 44 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 SAFETY 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.0 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 2 ms. Remains 1 /59 variables (removed 58) and now considering 0/42 (removed 42) transitions.
Finished structural reductions, in 2 iterations. 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 1 atomic propositions for a total of 13 simplifications.
[2022-05-18 06:31:52] [INFO ] Flatten gal took : 23 ms
[2022-05-18 06:31:52] [INFO ] Flatten gal took : 11 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2022-05-18 06:31:52] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 22 ms.
[2022-05-18 06:31:52] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Support contains 277 out of 536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 536/536 places, 968/968 transitions.
Applied a total of 0 rules in 24 ms. Remains 536 /536 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-18 06:31:52] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2022-05-18 06:31:52] [INFO ] Computed 50 place invariants in 39 ms
[2022-05-18 06:31:53] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
[2022-05-18 06:31:53] [INFO ] Flow matrix only has 890 transitions (discarded 12 similar events)
// Phase 1: matrix 890 rows 536 cols
[2022-05-18 06:31:53] [INFO ] Computed 50 place invariants in 37 ms
[2022-05-18 06:31:53] [INFO ] Implicit Places using invariants in 240 ms returned []
[2022-05-18 06:31:53] [INFO ] Flow matrix only has 890 transitions (discarded 12 similar events)
// Phase 1: matrix 890 rows 536 cols
[2022-05-18 06:31:53] [INFO ] Computed 50 place invariants in 15 ms
[2022-05-18 06:31:53] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:31:56] [INFO ] Implicit Places using invariants and state equation in 2848 ms returned []
Implicit Place search using SMT with State Equation took 3095 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 536/536 places, 902/968 transitions.
Reduce places removed 2 places and 12 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 534 transition count 890
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 528 transition count 878
Deduced a syphon composed of 6 places in 5 ms
Applied a total of 8 rules in 25 ms. Remains 528 /536 variables (removed 8) and now considering 878/902 (removed 24) transitions.
[2022-05-18 06:31:56] [INFO ] Flow matrix only has 866 transitions (discarded 12 similar events)
// Phase 1: matrix 866 rows 528 cols
[2022-05-18 06:31:56] [INFO ] Computed 56 place invariants in 11 ms
[2022-05-18 06:31:56] [INFO ] Implicit Places using invariants in 209 ms returned []
[2022-05-18 06:31:56] [INFO ] Flow matrix only has 866 transitions (discarded 12 similar events)
// Phase 1: matrix 866 rows 528 cols
[2022-05-18 06:31:56] [INFO ] Computed 56 place invariants in 18 ms
[2022-05-18 06:31:56] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:31:59] [INFO ] Implicit Places using invariants and state equation in 2688 ms returned []
Implicit Place search using SMT with State Equation took 2900 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 528/536 places, 878/968 transitions.
Finished structural reductions, in 2 iterations. Remains : 528/536 places, 878/968 transitions.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Support contains 271 out of 522 places after structural reductions.
[2022-05-18 06:31:59] [INFO ] Flatten gal took : 81 ms
[2022-05-18 06:31:59] [INFO ] Flatten gal took : 79 ms
[2022-05-18 06:31:59] [INFO ] Input system was already deterministic with 878 transitions.
Support contains 228 out of 522 places (down from 271) after GAL structural reductions.
Finished random walk after 241 steps, including 0 resets, run visited all 26 properties in 23 ms. (steps per millisecond=10 )
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 514 transition count 872
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 514 transition count 872
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 508 transition count 866
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 508 transition count 866
Applied a total of 26 rules in 50 ms. Remains 508 /522 variables (removed 14) and now considering 866/878 (removed 12) transitions.
[2022-05-18 06:32:00] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:00] [INFO ] Computed 48 place invariants in 9 ms
[2022-05-18 06:32:00] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
[2022-05-18 06:32:00] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:00] [INFO ] Computed 48 place invariants in 24 ms
[2022-05-18 06:32:00] [INFO ] Implicit Places using invariants in 351 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 360 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/522 places, 866/878 transitions.
Applied a total of 0 rules in 31 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 502/522 places, 866/878 transitions.
Stuttering acceptance computed with spot in 411 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LT s404 1) (LT s405 1) (LT s402 1) (LT s403 1) (LT s400 1) (LT s401 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 74 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-01 finished in 1367 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!(X(X(G(p1))) U F(p2))||p0)))'
Support contains 68 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 520 transition count 824
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 466 transition count 824
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 108 place count 466 transition count 818
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 120 place count 460 transition count 818
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 216 place count 412 transition count 770
Applied a total of 216 rules in 68 ms. Remains 412 /522 variables (removed 110) and now considering 770/878 (removed 108) transitions.
[2022-05-18 06:32:01] [INFO ] Flow matrix only has 758 transitions (discarded 12 similar events)
// Phase 1: matrix 758 rows 412 cols
[2022-05-18 06:32:01] [INFO ] Computed 48 place invariants in 17 ms
[2022-05-18 06:32:01] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
[2022-05-18 06:32:01] [INFO ] Flow matrix only has 758 transitions (discarded 12 similar events)
// Phase 1: matrix 758 rows 412 cols
[2022-05-18 06:32:01] [INFO ] Computed 48 place invariants in 15 ms
[2022-05-18 06:32:01] [INFO ] Implicit Places using invariants in 273 ms returned [334, 335, 336, 337, 338, 339]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 278 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 406/522 places, 770/878 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 400 transition count 764
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 400 transition count 764
Applied a total of 12 rules in 63 ms. Remains 400 /406 variables (removed 6) and now considering 764/770 (removed 6) transitions.
[2022-05-18 06:32:02] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
// Phase 1: matrix 752 rows 400 cols
[2022-05-18 06:32:02] [INFO ] Computed 42 place invariants in 11 ms
[2022-05-18 06:32:02] [INFO ] Implicit Places using invariants in 250 ms returned []
[2022-05-18 06:32:02] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
// Phase 1: matrix 752 rows 400 cols
[2022-05-18 06:32:02] [INFO ] Computed 42 place invariants in 13 ms
[2022-05-18 06:32:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:04] [INFO ] Implicit Places using invariants and state equation in 1932 ms returned []
Implicit Place search using SMT with State Equation took 2186 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 400/522 places, 764/878 transitions.
Finished structural reductions, in 2 iterations. Remains : 400/522 places, 764/878 transitions.
Stuttering acceptance computed with spot in 1076 ms :[true, p2, (AND p2 (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 0}, { cond=(NOT p2), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p2:(OR (AND (GEQ s297 1) (GEQ s363 1)) (AND (GEQ s289 1) (GEQ s387 1)) (AND (GEQ s288 1) (GEQ s379 1)) (AND (GEQ s292 1) (GEQ s360 1)) (AND (GEQ s293 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-02 finished in 4050 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 520 transition count 830
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 472 transition count 830
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 96 place count 472 transition count 770
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 216 place count 412 transition count 770
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 312 place count 364 transition count 722
Applied a total of 312 rules in 61 ms. Remains 364 /522 variables (removed 158) and now considering 722/878 (removed 156) transitions.
[2022-05-18 06:32:05] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 364 cols
[2022-05-18 06:32:05] [INFO ] Computed 48 place invariants in 13 ms
[2022-05-18 06:32:05] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
[2022-05-18 06:32:05] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 364 cols
[2022-05-18 06:32:05] [INFO ] Computed 48 place invariants in 8 ms
[2022-05-18 06:32:06] [INFO ] Implicit Places using invariants in 544 ms returned [328, 329, 330, 331, 332, 333]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 550 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 358/522 places, 722/878 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 352 transition count 716
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 352 transition count 716
Applied a total of 12 rules in 26 ms. Remains 352 /358 variables (removed 6) and now considering 716/722 (removed 6) transitions.
[2022-05-18 06:32:06] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 352 cols
[2022-05-18 06:32:06] [INFO ] Computed 42 place invariants in 11 ms
[2022-05-18 06:32:06] [INFO ] Implicit Places using invariants in 276 ms returned []
[2022-05-18 06:32:06] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 352 cols
[2022-05-18 06:32:06] [INFO ] Computed 42 place invariants in 16 ms
[2022-05-18 06:32:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:08] [INFO ] Implicit Places using invariants and state equation in 2332 ms returned []
Implicit Place search using SMT with State Equation took 2614 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 352/522 places, 716/878 transitions.
Finished structural reductions, in 2 iterations. Remains : 352/522 places, 716/878 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-03 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 (LT s299 1) (LT s298 1) (LT s301 1) (LT s300 1) (LT s297 1) (LT s296 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 59 reset in 405 ms.
Stack based approach found an accepted trace after 519 steps with 2 reset with depth 225 and stack size 225 in 2 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-03 finished in 4051 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 516 transition count 872
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 516 transition count 872
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 510 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 510 transition count 866
Applied a total of 24 rules in 17 ms. Remains 510 /522 variables (removed 12) and now considering 866/878 (removed 12) transitions.
[2022-05-18 06:32:09] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 510 cols
[2022-05-18 06:32:09] [INFO ] Computed 50 place invariants in 8 ms
[2022-05-18 06:32:09] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
[2022-05-18 06:32:09] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 510 cols
[2022-05-18 06:32:09] [INFO ] Computed 50 place invariants in 8 ms
[2022-05-18 06:32:10] [INFO ] Implicit Places using invariants in 328 ms returned [402, 403, 404, 405, 406, 407]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 330 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 504/522 places, 866/878 transitions.
Applied a total of 0 rules in 5 ms. Remains 504 /504 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 504/522 places, 866/878 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s261 1) (GEQ s262 1) (GEQ s277 1) (GEQ s351 1)) (AND (GEQ s261 1) (GEQ s263 1) (GEQ s278 1) (GEQ s351 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 622 ms.
Product exploration explored 100000 steps with 50000 reset in 503 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 (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 2346 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-05 finished in 4368 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F((!p1 U ((!p1&&F(G(!p2)))||G(!p1)))))))'
Support contains 30 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 520 transition count 836
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 478 transition count 830
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 472 transition count 830
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 96 place count 472 transition count 782
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 192 place count 424 transition count 782
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 252 place count 394 transition count 752
Applied a total of 252 rules in 35 ms. Remains 394 /522 variables (removed 128) and now considering 752/878 (removed 126) transitions.
[2022-05-18 06:32:13] [INFO ] Flow matrix only has 740 transitions (discarded 12 similar events)
// Phase 1: matrix 740 rows 394 cols
[2022-05-18 06:32:13] [INFO ] Computed 48 place invariants in 8 ms
[2022-05-18 06:32:14] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
[2022-05-18 06:32:14] [INFO ] Flow matrix only has 740 transitions (discarded 12 similar events)
// Phase 1: matrix 740 rows 394 cols
[2022-05-18 06:32:14] [INFO ] Computed 48 place invariants in 17 ms
[2022-05-18 06:32:14] [INFO ] Implicit Places using invariants in 301 ms returned [340, 341, 342, 343, 344, 345]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 303 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/522 places, 752/878 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 382 transition count 746
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 382 transition count 746
Applied a total of 12 rules in 16 ms. Remains 382 /388 variables (removed 6) and now considering 746/752 (removed 6) transitions.
[2022-05-18 06:32:14] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 382 cols
[2022-05-18 06:32:14] [INFO ] Computed 42 place invariants in 7 ms
[2022-05-18 06:32:14] [INFO ] Implicit Places using invariants in 274 ms returned []
[2022-05-18 06:32:14] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 382 cols
[2022-05-18 06:32:14] [INFO ] Computed 42 place invariants in 9 ms
[2022-05-18 06:32:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:17] [INFO ] Implicit Places using invariants and state equation in 2709 ms returned []
Implicit Place search using SMT with State Equation took 2989 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 382/522 places, 746/878 transitions.
Finished structural reductions, in 2 iterations. Remains : 382/522 places, 746/878 transitions.
Stuttering acceptance computed with spot in 629 ms :[(AND (NOT p0) p1), p1, p1, (AND p1 p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s135 1) (GEQ s137 1) (GEQ s144 1)) (AND (GEQ s135 1) (GEQ s137 1) (GEQ s145 1)) (AND (GEQ s135 1) (GEQ s137 1) (GEQ s146 1)) (AND (GEQ s1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 31 reset in 509 ms.
Stack based approach found an accepted trace after 1237 steps with 2 reset with depth 724 and stack size 724 in 20 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-06 finished in 4884 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 18 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 514 transition count 872
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 514 transition count 872
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 508 transition count 866
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 508 transition count 866
Applied a total of 26 rules in 21 ms. Remains 508 /522 variables (removed 14) and now considering 866/878 (removed 12) transitions.
[2022-05-18 06:32:18] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:18] [INFO ] Computed 48 place invariants in 14 ms
[2022-05-18 06:32:19] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
[2022-05-18 06:32:19] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:19] [INFO ] Computed 48 place invariants in 11 ms
[2022-05-18 06:32:19] [INFO ] Implicit Places using invariants in 317 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 318 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/522 places, 866/878 transitions.
Applied a total of 0 rules in 3 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 502/522 places, 866/878 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s290 1) (GEQ s291 1) (GEQ s292 1) (GEQ s293 1) (GEQ s286 1) (GEQ s287 1) (GEQ s288 1) (GEQ s289 1) (GEQ s284 1) (GEQ s285 1) (GEQ s294 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 57 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-07 finished in 991 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((((G(p1)&&G(p2))||p0)&&p1))||X(p2))))'
Support contains 21 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 514 transition count 872
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 514 transition count 872
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 508 transition count 866
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 508 transition count 866
Applied a total of 26 rules in 25 ms. Remains 508 /522 variables (removed 14) and now considering 866/878 (removed 12) transitions.
[2022-05-18 06:32:19] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:19] [INFO ] Computed 48 place invariants in 15 ms
[2022-05-18 06:32:20] [INFO ] Dead Transitions using invariants and state equation in 435 ms found 0 transitions.
[2022-05-18 06:32:20] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:20] [INFO ] Computed 48 place invariants in 19 ms
[2022-05-18 06:32:20] [INFO ] Implicit Places using invariants in 321 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 322 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/522 places, 866/878 transitions.
Applied a total of 0 rules in 5 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 502/522 places, 866/878 transitions.
Stuttering acceptance computed with spot in 88 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s365 1) (GEQ s364 1) (GEQ s367 1) (GEQ s366 1) (GEQ s363 1) (GEQ s362 1)), p2:(OR (AND (GEQ s261 1) (GEQ s386 1) (GEQ s399 1)) (AND (GEQ s261 ...], 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 513 ms.
Product exploration explored 100000 steps with 50000 reset in 528 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (X (NOT (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 (NOT p2) p0))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))))]
Knowledge based reduction with 4 factoid took 319 ms. Reduced automaton from 2 states, 3 edges and 3 AP to 2 states, 3 edges and 3 AP.
Stuttering acceptance computed with spot in 73 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 06:32:22] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2022-05-18 06:32:22] [INFO ] Computed 42 place invariants in 19 ms
[2022-05-18 06:32:22] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-18 06:32:22] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 18 ms returned sat
[2022-05-18 06:32:22] [INFO ] After 87ms 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 p1) (NOT p2) (NOT p0)), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (X (NOT (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (G (NOT (AND p0 p1 (NOT p2))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0)))))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))]
Property proved to be true thanks to knowledge :(X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0)))))
Knowledge based reduction with 5 factoid took 258 ms. Reduced automaton from 2 states, 3 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-09 finished in 2815 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Support contains 23 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 520 transition count 842
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 484 transition count 836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 478 transition count 836
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 84 place count 478 transition count 770
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 216 place count 412 transition count 770
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 276 place count 382 transition count 740
Applied a total of 276 rules in 37 ms. Remains 382 /522 variables (removed 140) and now considering 740/878 (removed 138) transitions.
[2022-05-18 06:32:22] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 382 cols
[2022-05-18 06:32:22] [INFO ] Computed 48 place invariants in 16 ms
[2022-05-18 06:32:22] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
[2022-05-18 06:32:22] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 382 cols
[2022-05-18 06:32:22] [INFO ] Computed 48 place invariants in 8 ms
[2022-05-18 06:32:23] [INFO ] Implicit Places using invariants in 274 ms returned [334, 335, 336, 337, 338, 339]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 275 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 376/522 places, 740/878 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 370 transition count 734
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 370 transition count 734
Applied a total of 12 rules in 15 ms. Remains 370 /376 variables (removed 6) and now considering 734/740 (removed 6) transitions.
[2022-05-18 06:32:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:23] [INFO ] Computed 42 place invariants in 14 ms
[2022-05-18 06:32:23] [INFO ] Implicit Places using invariants in 265 ms returned []
[2022-05-18 06:32:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:23] [INFO ] Computed 42 place invariants in 8 ms
[2022-05-18 06:32:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:26] [INFO ] Implicit Places using invariants and state equation in 2681 ms returned []
Implicit Place search using SMT with State Equation took 2948 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 370/522 places, 734/878 transitions.
Finished structural reductions, in 2 iterations. Remains : 370/522 places, 734/878 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (GEQ s134 10) (GEQ s349 1) (GEQ s354 1)) (AND (GEQ s134 10) (GEQ s349 1) (GEQ s355 1)) (AND (GEQ s134 10) (GEQ s349 1) (GEQ s356 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1702 reset in 464 ms.
Stack based approach found an accepted trace after 1312 steps with 19 reset with depth 329 and stack size 329 in 6 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-10 finished in 4162 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(p1)))))'
Support contains 22 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 514 transition count 872
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 514 transition count 872
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 508 transition count 866
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 508 transition count 866
Applied a total of 26 rules in 16 ms. Remains 508 /522 variables (removed 14) and now considering 866/878 (removed 12) transitions.
[2022-05-18 06:32:26] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:26] [INFO ] Computed 48 place invariants in 14 ms
[2022-05-18 06:32:27] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
[2022-05-18 06:32:27] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:27] [INFO ] Computed 48 place invariants in 13 ms
[2022-05-18 06:32:27] [INFO ] Implicit Places using invariants in 272 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 273 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/522 places, 866/878 transitions.
Applied a total of 0 rules in 8 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 502/522 places, 866/878 transitions.
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s180 1) (GEQ s233 1) (GEQ s241 1)) (AND (GEQ s180 1) (GEQ s233 1) (GEQ s240 1)) (AND (GEQ s180 1) (GEQ s233 1) (GEQ s239 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-12 finished in 1148 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||G(X((F(p1)||!p0))))))'
Support contains 19 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 514 transition count 872
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 514 transition count 872
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 508 transition count 866
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 508 transition count 866
Applied a total of 26 rules in 12 ms. Remains 508 /522 variables (removed 14) and now considering 866/878 (removed 12) transitions.
[2022-05-18 06:32:27] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:27] [INFO ] Computed 48 place invariants in 8 ms
[2022-05-18 06:32:28] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
[2022-05-18 06:32:28] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:28] [INFO ] Computed 48 place invariants in 17 ms
[2022-05-18 06:32:28] [INFO ] Implicit Places using invariants in 337 ms returned []
[2022-05-18 06:32:28] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:28] [INFO ] Computed 48 place invariants in 15 ms
[2022-05-18 06:32:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:32] [INFO ] Implicit Places using invariants and state equation in 3560 ms returned []
Implicit Place search using SMT with State Equation took 3915 ms to find 0 implicit places.
[2022-05-18 06:32:32] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2022-05-18 06:32:32] [INFO ] Computed 48 place invariants in 9 ms
[2022-05-18 06:32:32] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 508/522 places, 866/878 transitions.
Finished structural reductions, in 1 iterations. Remains : 508/522 places, 866/878 transitions.
Stuttering acceptance computed with spot in 716 ms :[false, false, false, (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s7 1) (GEQ s405 1) (GEQ s445 1)) (AND (GEQ s6 1) (GEQ s404 1) (GEQ s445 1)) (AND (GEQ s4 1) (GEQ s402 1) (GEQ s445 1)) (AND (GEQ s3 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1231 reset in 249 ms.
Stuttering criterion allowed to conclude after 22433 steps with 292 reset in 76 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-13 finished in 5843 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(((p0 U F(p0))&&G((F((p0 U p2))||p1)))))))'
Support contains 19 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 520 transition count 842
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 484 transition count 842
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 72 place count 484 transition count 782
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 192 place count 424 transition count 782
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 288 place count 376 transition count 734
Applied a total of 288 rules in 81 ms. Remains 376 /522 variables (removed 146) and now considering 734/878 (removed 144) transitions.
[2022-05-18 06:32:33] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 376 cols
[2022-05-18 06:32:33] [INFO ] Computed 48 place invariants in 14 ms
[2022-05-18 06:32:34] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
[2022-05-18 06:32:34] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 376 cols
[2022-05-18 06:32:34] [INFO ] Computed 48 place invariants in 8 ms
[2022-05-18 06:32:34] [INFO ] Implicit Places using invariants in 284 ms returned [322, 323, 324, 325, 326, 327]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 288 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/522 places, 734/878 transitions.
Applied a total of 0 rules in 10 ms. Remains 370 /370 variables (removed 0) and now considering 734/734 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 370/522 places, 734/878 transitions.
Stuttering acceptance computed with spot in 1280 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s227 1) (GEQ s235 1)) (AND (GEQ s226 1) (GEQ s235 1)) (AND (GEQ s228 1) (GEQ s235 1)) (AND (GEQ s231 1) (GEQ s235 1)) (AND (GEQ s230 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2750 reset in 326 ms.
Product exploration explored 100000 steps with 2747 reset in 346 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 366 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 4 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 33 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 (NOT p2))), (F p0), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 10 factoid took 442 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 4 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 733 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2022-05-18 06:32:38] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:38] [INFO ] Computed 42 place invariants in 15 ms
[2022-05-18 06:32:38] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-18 06:32:38] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 70 ms returned sat
[2022-05-18 06:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:32:38] [INFO ] [Real]Absence check using state equation in 441 ms returned sat
[2022-05-18 06:32:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:32:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 06:32:39] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 36 ms returned sat
[2022-05-18 06:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:32:39] [INFO ] [Nat]Absence check using state equation in 655 ms returned sat
[2022-05-18 06:32:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:40] [INFO ] [Nat]Added 72 Read/Feed constraints in 95 ms returned sat
[2022-05-18 06:32:40] [INFO ] Computed and/alt/rep : 450/1965/444 causal constraints (skipped 276 transitions) in 56 ms.
[2022-05-18 06:32:42] [INFO ] Added : 169 causal constraints over 34 iterations in 1970 ms. Result :sat
Could not prove EG (NOT p0)
[2022-05-18 06:32:42] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:42] [INFO ] Computed 42 place invariants in 13 ms
[2022-05-18 06:32:42] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 06:32:42] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 74 ms returned sat
[2022-05-18 06:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:32:43] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2022-05-18 06:32:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:32:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 06:32:43] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 37 ms returned sat
[2022-05-18 06:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:32:44] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2022-05-18 06:32:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 145 ms returned sat
[2022-05-18 06:32:44] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 2 ms to minimize.
[2022-05-18 06:32:44] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2022-05-18 06:32:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 307 ms
[2022-05-18 06:32:44] [INFO ] Computed and/alt/rep : 450/1965/444 causal constraints (skipped 276 transitions) in 57 ms.
[2022-05-18 06:32:50] [INFO ] Added : 427 causal constraints over 86 iterations in 5449 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 19 out of 370 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 370/370 places, 734/734 transitions.
Applied a total of 0 rules in 14 ms. Remains 370 /370 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2022-05-18 06:32:50] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:50] [INFO ] Computed 42 place invariants in 7 ms
[2022-05-18 06:32:50] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
[2022-05-18 06:32:50] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:50] [INFO ] Computed 42 place invariants in 15 ms
[2022-05-18 06:32:50] [INFO ] Implicit Places using invariants in 269 ms returned []
[2022-05-18 06:32:50] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:50] [INFO ] Computed 42 place invariants in 7 ms
[2022-05-18 06:32:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:53] [INFO ] Implicit Places using invariants and state equation in 2207 ms returned []
Implicit Place search using SMT with State Equation took 2494 ms to find 0 implicit places.
[2022-05-18 06:32:53] [INFO ] Redundant transitions in 39 ms returned []
[2022-05-18 06:32:53] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:53] [INFO ] Computed 42 place invariants in 12 ms
[2022-05-18 06:32:53] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 370/370 places, 734/734 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 400 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 4 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 46 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 (NOT p2))), (F p0), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 10 factoid took 656 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 4 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2022-05-18 06:32:55] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:55] [INFO ] Computed 42 place invariants in 13 ms
[2022-05-18 06:32:55] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 06:32:55] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 51 ms returned sat
[2022-05-18 06:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:32:55] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2022-05-18 06:32:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:32:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 06:32:56] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 33 ms returned sat
[2022-05-18 06:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:32:56] [INFO ] [Nat]Absence check using state equation in 649 ms returned sat
[2022-05-18 06:32:56] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:32:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 92 ms returned sat
[2022-05-18 06:32:57] [INFO ] Computed and/alt/rep : 450/1965/444 causal constraints (skipped 276 transitions) in 64 ms.
[2022-05-18 06:32:58] [INFO ] Added : 169 causal constraints over 34 iterations in 1904 ms. Result :sat
Could not prove EG (NOT p0)
[2022-05-18 06:32:58] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:32:58] [INFO ] Computed 42 place invariants in 10 ms
[2022-05-18 06:32:59] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 06:32:59] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 79 ms returned sat
[2022-05-18 06:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:33:00] [INFO ] [Real]Absence check using state equation in 812 ms returned sat
[2022-05-18 06:33:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:33:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 06:33:00] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 37 ms returned sat
[2022-05-18 06:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:33:01] [INFO ] [Nat]Absence check using state equation in 763 ms returned sat
[2022-05-18 06:33:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:33:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 141 ms returned sat
[2022-05-18 06:33:01] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 1 ms to minimize.
[2022-05-18 06:33:01] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2022-05-18 06:33:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 306 ms
[2022-05-18 06:33:01] [INFO ] Computed and/alt/rep : 450/1965/444 causal constraints (skipped 276 transitions) in 64 ms.
[2022-05-18 06:33:07] [INFO ] Added : 427 causal constraints over 86 iterations in 5339 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 2758 reset in 315 ms.
Product exploration explored 100000 steps with 2730 reset in 329 ms.
Built C files in :
/tmp/ltsmin1112626748461010865
[2022-05-18 06:33:07] [INFO ] Computing symmetric may disable matrix : 734 transitions.
[2022-05-18 06:33:07] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:33:07] [INFO ] Computing symmetric may enable matrix : 734 transitions.
[2022-05-18 06:33:07] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:33:07] [INFO ] Computing Do-Not-Accords matrix : 734 transitions.
[2022-05-18 06:33:08] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:33:08] [INFO ] Built C files in 197ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1112626748461010865
Running compilation step : cd /tmp/ltsmin1112626748461010865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1981 ms.
Running link step : cd /tmp/ltsmin1112626748461010865;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin1112626748461010865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7736238664363036120.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 19 out of 370 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 370/370 places, 734/734 transitions.
Applied a total of 0 rules in 12 ms. Remains 370 /370 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2022-05-18 06:33:22] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:33:22] [INFO ] Computed 42 place invariants in 14 ms
[2022-05-18 06:33:23] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
[2022-05-18 06:33:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:33:23] [INFO ] Computed 42 place invariants in 7 ms
[2022-05-18 06:33:23] [INFO ] Implicit Places using invariants in 269 ms returned []
[2022-05-18 06:33:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:33:23] [INFO ] Computed 42 place invariants in 9 ms
[2022-05-18 06:33:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:33:26] [INFO ] Implicit Places using invariants and state equation in 2833 ms returned []
Implicit Place search using SMT with State Equation took 3104 ms to find 0 implicit places.
[2022-05-18 06:33:26] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-18 06:33:26] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2022-05-18 06:33:26] [INFO ] Computed 42 place invariants in 7 ms
[2022-05-18 06:33:26] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 370/370 places, 734/734 transitions.
Built C files in :
/tmp/ltsmin14142539972310411025
[2022-05-18 06:33:26] [INFO ] Computing symmetric may disable matrix : 734 transitions.
[2022-05-18 06:33:26] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:33:26] [INFO ] Computing symmetric may enable matrix : 734 transitions.
[2022-05-18 06:33:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:33:26] [INFO ] Computing Do-Not-Accords matrix : 734 transitions.
[2022-05-18 06:33:26] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:33:26] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14142539972310411025
Running compilation step : cd /tmp/ltsmin14142539972310411025;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1878 ms.
Running link step : cd /tmp/ltsmin14142539972310411025;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin14142539972310411025;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14250724521142882909.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 06:33:42] [INFO ] Flatten gal took : 48 ms
[2022-05-18 06:33:42] [INFO ] Flatten gal took : 43 ms
[2022-05-18 06:33:42] [INFO ] Time to serialize gal into /tmp/LTL12398224687933826845.gal : 9 ms
[2022-05-18 06:33:42] [INFO ] Time to serialize properties into /tmp/LTL11278777363666780986.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12398224687933826845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11278777363666780986.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1239822...268
Read 1 LTL properties
Checking formula 0 : !((F(G(X((("(((((Abort_Check_Sources_B_1>=1)&&(NoSigAbort_0>=1))||((Abort_Check_Sources_B_0>=1)&&(NoSigAbort_0>=1)))||(((Abort_Check_S...1378
Formula 0 simplified : !FGX(("(((((Abort_Check_Sources_B_1>=1)&&(NoSigAbort_0>=1))||((Abort_Check_Sources_B_0>=1)&&(NoSigAbort_0>=1)))||(((Abort_Check_Sour...1356
Detected timeout of ITS tools.
[2022-05-18 06:33:57] [INFO ] Flatten gal took : 40 ms
[2022-05-18 06:33:57] [INFO ] Applying decomposition
[2022-05-18 06:33:57] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8796880008545527946.txt' '-o' '/tmp/graph8796880008545527946.bin' '-w' '/tmp/graph8796880008545527946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8796880008545527946.bin' '-l' '-1' '-v' '-w' '/tmp/graph8796880008545527946.weights' '-q' '0' '-e' '0.001'
[2022-05-18 06:33:57] [INFO ] Decomposing Gal with order
[2022-05-18 06:33:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 06:33:57] [INFO ] Removed a total of 548 redundant transitions.
[2022-05-18 06:33:57] [INFO ] Flatten gal took : 216 ms
[2022-05-18 06:33:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 535 labels/synchronizations in 26 ms.
[2022-05-18 06:33:57] [INFO ] Time to serialize gal into /tmp/LTL6379881440602763327.gal : 8 ms
[2022-05-18 06:33:57] [INFO ] Time to serialize properties into /tmp/LTL10369507027685922903.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6379881440602763327.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10369507027685922903.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6379881...246
Read 1 LTL properties
Checking formula 0 : !((F(G(X((("(((((i0.u30.Abort_Check_Sources_B_1>=1)&&(i0.u30.NoSigAbort_0>=1))||((i0.u30.Abort_Check_Sources_B_0>=1)&&(i0.u30.NoSigAbo...1714
Formula 0 simplified : !FGX(("(((((i0.u30.Abort_Check_Sources_B_1>=1)&&(i0.u30.NoSigAbort_0>=1))||((i0.u30.Abort_Check_Sources_B_0>=1)&&(i0.u30.NoSigAbort_...1692
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6392806637481770224
[2022-05-18 06:34:12] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6392806637481770224
Running compilation step : cd /tmp/ltsmin6392806637481770224;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1213 ms.
Running link step : cd /tmp/ltsmin6392806637481770224;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin6392806637481770224;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](X((((LTLAPp0==true) U <>((LTLAPp0==true)))&&[]((<>(((LTLAPp0==true) U (LTLAPp2==true)))||(LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-14 finished in 114235 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 878/878 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 520 transition count 836
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 478 transition count 830
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 472 transition count 830
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 96 place count 472 transition count 770
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 216 place count 412 transition count 770
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 312 place count 364 transition count 722
Applied a total of 312 rules in 30 ms. Remains 364 /522 variables (removed 158) and now considering 722/878 (removed 156) transitions.
[2022-05-18 06:34:27] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 364 cols
[2022-05-18 06:34:27] [INFO ] Computed 48 place invariants in 14 ms
[2022-05-18 06:34:28] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
[2022-05-18 06:34:28] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 364 cols
[2022-05-18 06:34:28] [INFO ] Computed 48 place invariants in 7 ms
[2022-05-18 06:34:28] [INFO ] Implicit Places using invariants in 293 ms returned [328, 329, 330, 331, 332, 333]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 295 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 358/522 places, 722/878 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 352 transition count 716
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 352 transition count 716
Applied a total of 12 rules in 13 ms. Remains 352 /358 variables (removed 6) and now considering 716/722 (removed 6) transitions.
[2022-05-18 06:34:28] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 352 cols
[2022-05-18 06:34:28] [INFO ] Computed 42 place invariants in 14 ms
[2022-05-18 06:34:28] [INFO ] Implicit Places using invariants in 283 ms returned []
[2022-05-18 06:34:28] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 352 cols
[2022-05-18 06:34:28] [INFO ] Computed 42 place invariants in 9 ms
[2022-05-18 06:34:29] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-18 06:34:31] [INFO ] Implicit Places using invariants and state equation in 2812 ms returned []
Implicit Place search using SMT with State Equation took 3097 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 352/522 places, 716/878 transitions.
Finished structural reductions, in 2 iterations. Remains : 352/522 places, 716/878 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s262 1) (GEQ s263 1)) (AND (GEQ s262 1) (GEQ s267 1)) (AND (GEQ s262 1) (GEQ s266 1)) (AND (GEQ s262 1) (GEQ s265 1)) (AND (GEQ s262 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3147 steps with 0 reset in 14 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-15 finished in 3857 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(((p0 U F(p0))&&G((F((p0 U p2))||p1)))))))'
[2022-05-18 06:34:31] [INFO ] Flatten gal took : 36 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16368918282079002532
[2022-05-18 06:34:31] [INFO ] Computing symmetric may disable matrix : 878 transitions.
[2022-05-18 06:34:31] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:34:31] [INFO ] Computing symmetric may enable matrix : 878 transitions.
[2022-05-18 06:34:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:34:31] [INFO ] Applying decomposition
[2022-05-18 06:34:31] [INFO ] Flatten gal took : 34 ms
[2022-05-18 06:34:31] [INFO ] Computing Do-Not-Accords matrix : 878 transitions.
[2022-05-18 06:34:32] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 06:34:32] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16368918282079002532
Running compilation step : cd /tmp/ltsmin16368918282079002532;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4410113533006003404.txt' '-o' '/tmp/graph4410113533006003404.bin' '-w' '/tmp/graph4410113533006003404.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4410113533006003404.bin' '-l' '-1' '-v' '-w' '/tmp/graph4410113533006003404.weights' '-q' '0' '-e' '0.001'
[2022-05-18 06:34:32] [INFO ] Decomposing Gal with order
[2022-05-18 06:34:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 06:34:32] [INFO ] Removed a total of 710 redundant transitions.
[2022-05-18 06:34:32] [INFO ] Flatten gal took : 107 ms
[2022-05-18 06:34:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 166 labels/synchronizations in 22 ms.
[2022-05-18 06:34:32] [INFO ] Time to serialize gal into /tmp/LTLFireability1395819670375670150.gal : 6 ms
[2022-05-18 06:34:32] [INFO ] Time to serialize properties into /tmp/LTLFireability17286145795278191554.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1395819670375670150.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17286145795278191554.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 1 LTL properties
Checking formula 0 : !((F(G(X((("(((((i12.u4.Abort_Check_Sources_B_1>=1)&&(i12.u4.NoSigAbort_0>=1))||((i12.u4.Abort_Check_Sources_B_0>=1)&&(i12.u4.NoSigAbo...1744
Formula 0 simplified : !FGX(("(((((i12.u4.Abort_Check_Sources_B_1>=1)&&(i12.u4.NoSigAbort_0>=1))||((i12.u4.Abort_Check_Sources_B_0>=1)&&(i12.u4.NoSigAbort_...1722
Compilation finished in 2425 ms.
Running link step : cd /tmp/ltsmin16368918282079002532;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin16368918282079002532;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](X((((LTLAPp0==true) U <>((LTLAPp0==true)))&&[]((<>(((LTLAPp0==true) U (LTLAPp2==true)))||(LTLAPp1==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 06:55:27] [INFO ] Applying decomposition
[2022-05-18 06:55:27] [INFO ] Flatten gal took : 100 ms
[2022-05-18 06:55:27] [INFO ] Decomposing Gal with order
[2022-05-18 06:55:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 06:55:27] [INFO ] Removed a total of 2315 redundant transitions.
[2022-05-18 06:55:27] [INFO ] Flatten gal took : 223 ms
[2022-05-18 06:55:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 47 ms.
[2022-05-18 06:55:27] [INFO ] Time to serialize gal into /tmp/LTLFireability4042590259503619222.gal : 6 ms
[2022-05-18 06:55:27] [INFO ] Time to serialize properties into /tmp/LTLFireability3817112748544032496.ltl : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4042590259503619222.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3817112748544032496.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !((F(G(X((("(((((Threads1.Abort_Check_Sources_B_1>=1)&&(NoSigAbort.NoSigAbort_0>=1))||((Threads0.Abort_Check_Sources_B_0>=1)&&(NoSigAb...1846
Formula 0 simplified : !FGX(("(((((Threads1.Abort_Check_Sources_B_1>=1)&&(NoSigAbort.NoSigAbort_0>=1))||((Threads0.Abort_Check_Sources_B_0>=1)&&(NoSigAbort...1824
LTSmin run took 1383660 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1548762 ms.

BK_STOP 1652857058341

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-S02J06T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S02J06T06, 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 r168-tall-165277016700468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 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 ;