About the Execution of ITS-Tools for PolyORBLF-COL-S04J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14545.044 | 3600000.00 | 12732809.00 | 7901.70 | TFFFTT?F?FFFFF?F | normal |
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-165277016800524.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-S04J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016800524
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 7.6K Apr 29 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 29 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 14:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 14:00 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 4.4K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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-S04J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652871553896
Running Version 202205111006
[2022-05-18 10:59:15] [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 10:59:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 10:59:15] [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 10:59:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 10:59:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 645 ms
[2022-05-18 10:59:16] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 792 PT places and 4336.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2022-05-18 10:59:16] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 9 ms.
[2022-05-18 10:59:16] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 15 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 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 37) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:59:16] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 10:59:16] [INFO ] Computed 26 place invariants in 15 ms
[2022-05-18 10:59:16] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 10:59:16] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2022-05-18 10:59:16] [INFO ] After 127ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2022-05-18 10:59:16] [INFO ] Flatten gal took : 26 ms
[2022-05-18 10:59:16] [INFO ] Flatten gal took : 9 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2022-05-18 10:59:17] [INFO ] Unfolded HLPN to a Petri net with 792 places and 4268 transitions 28832 arcs in 77 ms.
[2022-05-18 10:59:17] [INFO ] Unfolded 15 HLPN properties in 1 ms.
[2022-05-18 10:59:17] [INFO ] Reduced 48 identical enabling conditions.
[2022-05-18 10:59:17] [INFO ] Reduced 48 identical enabling conditions.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 425 out of 792 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 2100
Applied a total of 4 rules in 72 ms. Remains 788 /792 variables (removed 4) and now considering 2100/2100 (removed 0) transitions.
[2022-05-18 10:59:17] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 788 cols
[2022-05-18 10:59:17] [INFO ] Computed 54 place invariants in 95 ms
[2022-05-18 10:59:18] [INFO ] Dead Transitions using invariants and state equation in 1025 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2022-05-18 10:59:18] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 788 cols
[2022-05-18 10:59:18] [INFO ] Computed 54 place invariants in 67 ms
[2022-05-18 10:59:18] [INFO ] Implicit Places using invariants in 387 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 394 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/792 places, 1668/2100 transitions.
Applied a total of 0 rules in 33 ms. Remains 780 /780 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 780/792 places, 1668/2100 transitions.
Support contains 425 out of 780 places after structural reductions.
[2022-05-18 10:59:18] [INFO ] Flatten gal took : 145 ms
[2022-05-18 10:59:19] [INFO ] Flatten gal took : 125 ms
[2022-05-18 10:59:19] [INFO ] Input system was already deterministic with 1668 transitions.
Support contains 417 out of 780 places (down from 425) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 29) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:59:19] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 780 cols
[2022-05-18 10:59:19] [INFO ] Computed 46 place invariants in 51 ms
[2022-05-18 10:59:19] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-18 10:59:19] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 34 ms returned sat
[2022-05-18 10:59:19] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
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((X(G(X((p0 U G(!p0)))))||p1)))'
Support contains 25 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 71 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 10:59:21] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 10:59:21] [INFO ] Computed 46 place invariants in 35 ms
[2022-05-18 10:59:22] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
[2022-05-18 10:59:22] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 10:59:22] [INFO ] Computed 46 place invariants in 30 ms
[2022-05-18 10:59:23] [INFO ] Implicit Places using invariants in 548 ms returned []
[2022-05-18 10:59:23] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 10:59:23] [INFO ] Computed 46 place invariants in 45 ms
[2022-05-18 10:59:23] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 10:59:41] [INFO ] Implicit Places using invariants and state equation in 18170 ms returned []
Implicit Place search using SMT with State Equation took 18722 ms to find 0 implicit places.
[2022-05-18 10:59:41] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 10:59:41] [INFO ] Computed 46 place invariants in 32 ms
[2022-05-18 10:59:42] [INFO ] Dead Transitions using invariants and state equation in 687 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 293 ms :[p0, (AND p0 (NOT p1)), p0, p0, true, (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=5, aps=[p0:(OR (AND (GEQ s272 1) (GEQ s336 1) (GEQ s345 1)) (AND (GEQ s277 1) (GEQ s336 1) (GEQ s340 1)) (AND (GEQ s277 1) (GEQ s336 1) (GEQ s342 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 896 ms.
Product exploration explored 100000 steps with 50000 reset in 835 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 6 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-00 finished in 23936 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(F(G(F(G(X((F(X(p0))&&p0)))))))))'
Support contains 39 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 780 transition count 1596
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 708 transition count 1596
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 708 transition count 1500
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 612 transition count 1500
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 604 transition count 1492
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 604 transition count 1492
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 512 place count 524 transition count 1412
Applied a total of 512 rules in 156 ms. Remains 524 /780 variables (removed 256) and now considering 1412/1668 (removed 256) transitions.
[2022-05-18 10:59:44] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 10:59:44] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-18 10:59:44] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
[2022-05-18 10:59:44] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 10:59:44] [INFO ] Computed 46 place invariants in 21 ms
[2022-05-18 10:59:45] [INFO ] Implicit Places using invariants in 433 ms returned []
[2022-05-18 10:59:45] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 10:59:45] [INFO ] Computed 46 place invariants in 28 ms
[2022-05-18 10:59:45] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 10:59:56] [INFO ] Implicit Places using invariants and state equation in 11325 ms returned []
Implicit Place search using SMT with State Equation took 11760 ms to find 0 implicit places.
[2022-05-18 10:59:56] [INFO ] Redundant transitions in 93 ms returned []
[2022-05-18 10:59:56] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 10:59:56] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 10:59:57] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 524/780 places, 1412/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 524/780 places, 1412/1668 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-01 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 s339 1) (GEQ s365 1)) (AND (GEQ s340 1) (GEQ s379 1)) (AND (GEQ s339 1) (GEQ s357 1)) (AND (GEQ s336 1) (GEQ s380 1)) (AND (GEQ s339 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 10270 steps with 0 reset in 278 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-01 finished in 13582 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G(p0))))'
Support contains 9 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 1612
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 724 transition count 1604
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 716 transition count 1604
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 128 place count 716 transition count 1508
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 320 place count 620 transition count 1508
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 612 transition count 1500
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 612 transition count 1500
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 496 place count 532 transition count 1420
Applied a total of 496 rules in 88 ms. Remains 532 /780 variables (removed 248) and now considering 1420/1668 (removed 248) transitions.
[2022-05-18 10:59:57] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 10:59:57] [INFO ] Computed 46 place invariants in 18 ms
[2022-05-18 10:59:58] [INFO ] Dead Transitions using invariants and state equation in 611 ms found 0 transitions.
[2022-05-18 10:59:58] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 10:59:58] [INFO ] Computed 46 place invariants in 19 ms
[2022-05-18 10:59:58] [INFO ] Implicit Places using invariants in 455 ms returned []
[2022-05-18 10:59:58] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 10:59:58] [INFO ] Computed 46 place invariants in 18 ms
[2022-05-18 10:59:59] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:00:13] [INFO ] Implicit Places using invariants and state equation in 14108 ms returned []
Implicit Place search using SMT with State Equation took 14568 ms to find 0 implicit places.
[2022-05-18 11:00:13] [INFO ] Redundant transitions in 58 ms returned []
[2022-05-18 11:00:13] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:00:13] [INFO ] Computed 46 place invariants in 20 ms
[2022-05-18 11:00:13] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 532/780 places, 1420/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/780 places, 1420/1668 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s353 1) (LT s355 1)) (OR (LT s353 1) (LT s356 1)) (OR (LT s353 1) (LT s357 1)) (OR (LT s353 1) (LT s358 1)) (OR (LT s353 1) (LT s359 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 10 reset in 430 ms.
Stack based approach found an accepted trace after 629 steps with 0 reset with depth 630 and stack size 630 in 4 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-02 finished in 16389 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 10 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 78 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 11:00:14] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:00:14] [INFO ] Computed 46 place invariants in 26 ms
[2022-05-18 11:00:14] [INFO ] Dead Transitions using invariants and state equation in 664 ms found 0 transitions.
[2022-05-18 11:00:14] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:00:14] [INFO ] Computed 46 place invariants in 27 ms
[2022-05-18 11:00:15] [INFO ] Implicit Places using invariants in 548 ms returned []
[2022-05-18 11:00:15] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:00:15] [INFO ] Computed 46 place invariants in 26 ms
[2022-05-18 11:00:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:01:24] [INFO ] Performed 387/764 implicitness test of which 0 returned IMPLICIT in 68 seconds.
[2022-05-18 11:01:29] [INFO ] Implicit Places using invariants and state equation in 73872 ms returned []
Implicit Place search using SMT with State Equation took 74422 ms to find 0 implicit places.
[2022-05-18 11:01:29] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:01:29] [INFO ] Computed 46 place invariants in 32 ms
[2022-05-18 11:01:29] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-03 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 (AND (GEQ s196 1) (GEQ s361 1) (GEQ s652 1)) (AND (GEQ s196 1) (GEQ s366 1) (GEQ s652 1)) (AND (GEQ s196 1) (GEQ s367 1) (GEQ s652 1)) (AND (GEQ s1...], 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 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-03 finished in 75933 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p1 U p2)||p0)))'
Support contains 48 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Applied a total of 0 rules in 26 ms. Remains 780 /780 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
[2022-05-18 11:01:30] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 780 cols
[2022-05-18 11:01:30] [INFO ] Computed 46 place invariants in 34 ms
[2022-05-18 11:01:30] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
[2022-05-18 11:01:30] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 780 cols
[2022-05-18 11:01:30] [INFO ] Computed 46 place invariants in 23 ms
[2022-05-18 11:01:31] [INFO ] Implicit Places using invariants in 569 ms returned []
[2022-05-18 11:01:31] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 780 cols
[2022-05-18 11:01:31] [INFO ] Computed 46 place invariants in 29 ms
[2022-05-18 11:01:32] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:01:42] [INFO ] Implicit Places using invariants and state equation in 11110 ms returned []
Implicit Place search using SMT with State Equation took 11681 ms to find 0 implicit places.
[2022-05-18 11:01:42] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 780 cols
[2022-05-18 11:01:42] [INFO ] Computed 46 place invariants in 27 ms
[2022-05-18 11:01:43] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 780/780 places, 1668/1668 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (AND (NOT p0) p2), p2, (AND (NOT p0) p2)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(OR (GEQ s402 1) (GEQ s403 1) (GEQ s400 1) (GEQ s401 1) (GEQ s410 1) (GEQ s411 1) (GEQ s408 1) (GEQ s409 1) (GEQ s406 1) (GEQ s407 1) (GEQ s404 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 840 ms.
Product exploration explored 100000 steps with 50000 reset in 852 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 p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT p2))), true, (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1 (NOT p2))))
Knowledge based reduction with 6 factoid took 800 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-04 finished in 15759 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(F(p1)))&&p0)))'
Support contains 40 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 45 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 11:01:45] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:01:45] [INFO ] Computed 46 place invariants in 35 ms
[2022-05-18 11:01:46] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
[2022-05-18 11:01:46] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:01:46] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:01:47] [INFO ] Implicit Places using invariants in 585 ms returned []
[2022-05-18 11:01:47] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:01:47] [INFO ] Computed 46 place invariants in 28 ms
[2022-05-18 11:01:47] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:02:05] [INFO ] Implicit Places using invariants and state equation in 18545 ms returned []
Implicit Place search using SMT with State Equation took 19132 ms to find 0 implicit places.
[2022-05-18 11:02:05] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:02:05] [INFO ] Computed 46 place invariants in 40 ms
[2022-05-18 11:02:06] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (LT s18 1) (LT s19 1) (LT s20 1) (LT s21 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1)), p0:(AND (LT s402 1) (LT s403 1) (LT s400 1) (LT s401 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 659 ms.
Product exploration explored 100000 steps with 33333 reset in 670 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 4 factoid took 109 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-05 finished in 22297 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((p0 U (X(G((G(p3)||p2)))||p1))))))'
Support contains 82 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 780 transition count 1596
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 708 transition count 1596
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 708 transition count 1500
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 612 transition count 1500
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 604 transition count 1492
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 604 transition count 1492
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 496 place count 532 transition count 1420
Applied a total of 496 rules in 76 ms. Remains 532 /780 variables (removed 248) and now considering 1420/1668 (removed 248) transitions.
[2022-05-18 11:02:08] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:08] [INFO ] Computed 46 place invariants in 26 ms
[2022-05-18 11:02:08] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
[2022-05-18 11:02:08] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:08] [INFO ] Computed 46 place invariants in 21 ms
[2022-05-18 11:02:09] [INFO ] Implicit Places using invariants in 403 ms returned []
[2022-05-18 11:02:09] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:09] [INFO ] Computed 46 place invariants in 21 ms
[2022-05-18 11:02:09] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:02:20] [INFO ] Implicit Places using invariants and state equation in 11009 ms returned []
Implicit Place search using SMT with State Equation took 11415 ms to find 0 implicit places.
[2022-05-18 11:02:20] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-18 11:02:20] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:20] [INFO ] Computed 46 place invariants in 37 ms
[2022-05-18 11:02:20] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 532/780 places, 1420/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/780 places, 1420/1668 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) (NOT p3))), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) p3), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p2:(OR (AND (GEQ s95 1) (GEQ s174 1)) (AND (GEQ s85 1) (GEQ s174 1)) (AND (GEQ s115 1) (GEQ s174 1)) (AND (GEQ s114 1) (GEQ s174 1)) (AND (GEQ s104 1) (GE...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3061 reset in 1831 ms.
Product exploration explored 100000 steps with 3073 reset in 1848 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 p2) (NOT p1) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (AND (NOT p2) (NOT p1) (NOT p3))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 455 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 11:02:25] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:25] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:02:25] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-18 11:02:25] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 22 ms returned sat
[2022-05-18 11:02:25] [INFO ] After 196ms 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 p2) (NOT p1) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (AND (NOT p2) (NOT p1) (NOT p3))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (G (NOT (AND (NOT p1) p2 p3)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F (AND (NOT p1) (NOT p2) p3)), (F (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (F (AND (NOT p1) p2 (NOT p3)))]
Knowledge based reduction with 10 factoid took 490 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 73 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
Stuttering acceptance computed with spot in 69 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
[2022-05-18 11:02:26] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:26] [INFO ] Computed 46 place invariants in 62 ms
[2022-05-18 11:02:28] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2022-05-18 11:02:29] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 1314 ms returned sat
[2022-05-18 11:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 11:02:32] [INFO ] [Real]Absence check using state equation in 3207 ms returned sat
[2022-05-18 11:02:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 11:02:34] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 11:02:35] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 312 ms returned sat
[2022-05-18 11:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 11:02:42] [INFO ] [Nat]Absence check using state equation in 7662 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2) (NOT p3))
Support contains 82 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1420/1420 transitions.
Applied a total of 0 rules in 22 ms. Remains 532 /532 variables (removed 0) and now considering 1420/1420 (removed 0) transitions.
[2022-05-18 11:02:42] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:42] [INFO ] Computed 46 place invariants in 26 ms
[2022-05-18 11:02:43] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
[2022-05-18 11:02:43] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:43] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:02:43] [INFO ] Implicit Places using invariants in 410 ms returned []
[2022-05-18 11:02:43] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:43] [INFO ] Computed 46 place invariants in 21 ms
[2022-05-18 11:02:44] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:02:52] [INFO ] Implicit Places using invariants and state equation in 8712 ms returned []
Implicit Place search using SMT with State Equation took 9124 ms to find 0 implicit places.
[2022-05-18 11:02:52] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-18 11:02:52] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:52] [INFO ] Computed 46 place invariants in 26 ms
[2022-05-18 11:02:53] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1420/1420 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 p1) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 305 ms. Reduced automaton from 2 states, 5 edges and 3 AP to 2 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 77 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
Finished random walk after 40 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)))), (F p1), (F (AND (NOT p1) (NOT p2) p3)), (F (AND (NOT p1) p2 (NOT p3)))]
Knowledge based reduction with 7 factoid took 390 ms. Reduced automaton from 2 states, 5 edges and 3 AP to 2 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
Stuttering acceptance computed with spot in 104 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
[2022-05-18 11:02:54] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:02:54] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-18 11:02:56] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 11:02:57] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 1294 ms returned sat
[2022-05-18 11:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 11:03:00] [INFO ] [Real]Absence check using state equation in 3191 ms returned sat
[2022-05-18 11:03:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 11:03:02] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 11:03:03] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 315 ms returned sat
[2022-05-18 11:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 11:03:10] [INFO ] [Nat]Absence check using state equation in 7677 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2) (NOT p3))
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) p2 p3))]
Product exploration explored 100000 steps with 3099 reset in 1920 ms.
Product exploration explored 100000 steps with 3084 reset in 1897 ms.
Built C files in :
/tmp/ltsmin1185546324177086011
[2022-05-18 11:03:14] [INFO ] Computing symmetric may disable matrix : 1420 transitions.
[2022-05-18 11:03:14] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:03:14] [INFO ] Computing symmetric may enable matrix : 1420 transitions.
[2022-05-18 11:03:14] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:03:15] [INFO ] Computing Do-Not-Accords matrix : 1420 transitions.
[2022-05-18 11:03:15] [INFO ] Computation of Completed DNA matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:03:15] [INFO ] Built C files in 546ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1185546324177086011
Running compilation step : cd /tmp/ltsmin1185546324177086011;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1185546324177086011;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1185546324177086011;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 82 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1420/1420 transitions.
Applied a total of 0 rules in 29 ms. Remains 532 /532 variables (removed 0) and now considering 1420/1420 (removed 0) transitions.
[2022-05-18 11:03:18] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:03:18] [INFO ] Computed 46 place invariants in 21 ms
[2022-05-18 11:03:18] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
[2022-05-18 11:03:18] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:03:18] [INFO ] Computed 46 place invariants in 31 ms
[2022-05-18 11:03:19] [INFO ] Implicit Places using invariants in 428 ms returned []
[2022-05-18 11:03:19] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:03:19] [INFO ] Computed 46 place invariants in 22 ms
[2022-05-18 11:03:19] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:03:27] [INFO ] Implicit Places using invariants and state equation in 8396 ms returned []
Implicit Place search using SMT with State Equation took 8825 ms to find 0 implicit places.
[2022-05-18 11:03:27] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-18 11:03:27] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:03:27] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-18 11:03:28] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1420/1420 transitions.
Built C files in :
/tmp/ltsmin3988594792372786435
[2022-05-18 11:03:28] [INFO ] Computing symmetric may disable matrix : 1420 transitions.
[2022-05-18 11:03:28] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:03:28] [INFO ] Computing symmetric may enable matrix : 1420 transitions.
[2022-05-18 11:03:28] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:03:28] [INFO ] Computing Do-Not-Accords matrix : 1420 transitions.
[2022-05-18 11:03:28] [INFO ] Computation of Completed DNA matrix. took 43 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:03:28] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3988594792372786435
Running compilation step : cd /tmp/ltsmin3988594792372786435;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3988594792372786435;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3988594792372786435;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 11:03:31] [INFO ] Flatten gal took : 97 ms
[2022-05-18 11:03:31] [INFO ] Flatten gal took : 74 ms
[2022-05-18 11:03:32] [INFO ] Time to serialize gal into /tmp/LTL16612598543872137760.gal : 18 ms
[2022-05-18 11:03:32] [INFO ] Time to serialize properties into /tmp/LTL10991719436790714288.ltl : 2 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/LTL16612598543872137760.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10991719436790714288.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/LTL1661259...268
Read 1 LTL properties
Checking formula 0 : !((G(X(F(("((((ScheduleTaskE_Idle_3>=1)||(ScheduleTaskE_Idle_2>=1))||((ScheduleTaskE_Idle_1>=1)||(ScheduleTaskE_Idle_0>=1)))||(((Sched...8325
Formula 0 simplified : !GXF("((((ScheduleTaskE_Idle_3>=1)||(ScheduleTaskE_Idle_2>=1))||((ScheduleTaskE_Idle_1>=1)||(ScheduleTaskE_Idle_0>=1)))||(((Schedule...8276
Detected timeout of ITS tools.
[2022-05-18 11:03:47] [INFO ] Flatten gal took : 70 ms
[2022-05-18 11:03:47] [INFO ] Applying decomposition
[2022-05-18 11:03:47] [INFO ] Flatten gal took : 68 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/graph12328090715657623444.txt' '-o' '/tmp/graph12328090715657623444.bin' '-w' '/tmp/graph12328090715657623444.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12328090715657623444.bin' '-l' '-1' '-v' '-w' '/tmp/graph12328090715657623444.weights' '-q' '0' '-e' '0.001'
[2022-05-18 11:03:47] [INFO ] Decomposing Gal with order
[2022-05-18 11:03:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 11:03:47] [INFO ] Removed a total of 890 redundant transitions.
[2022-05-18 11:03:47] [INFO ] Flatten gal took : 389 ms
[2022-05-18 11:03:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 395 labels/synchronizations in 40 ms.
[2022-05-18 11:03:47] [INFO ] Time to serialize gal into /tmp/LTL8436251056180130988.gal : 13 ms
[2022-05-18 11:03:47] [INFO ] Time to serialize properties into /tmp/LTL13688934815674217401.ltl : 2 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/LTL8436251056180130988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13688934815674217401.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/LTL8436251...246
Read 1 LTL properties
Checking formula 0 : !((G(X(F(("((((i0.u2.ScheduleTaskE_Idle_3>=1)||(i0.u2.ScheduleTaskE_Idle_2>=1))||((i0.u2.ScheduleTaskE_Idle_1>=1)||(i0.u2.ScheduleTask...10309
Formula 0 simplified : !GXF("((((i0.u2.ScheduleTaskE_Idle_3>=1)||(i0.u2.ScheduleTaskE_Idle_2>=1))||((i0.u2.ScheduleTaskE_Idle_1>=1)||(i0.u2.ScheduleTaskE_I...10260
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7561645953281833644
[2022-05-18 11:04:02] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7561645953281833644
Running compilation step : cd /tmp/ltsmin7561645953281833644;'/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 2616 ms.
Running link step : cd /tmp/ltsmin7561645953281833644;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin7561645953281833644;'/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 (X([](([]((LTLAPp3==true))||(LTLAPp2==true))))||(LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-06 finished in 129945 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G((G(!p0)||X(p1))))) U X((F(p1)&&p0))))'
Support contains 48 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 51 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 11:04:18] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:04:18] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-18 11:04:18] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
[2022-05-18 11:04:18] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:04:18] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:04:19] [INFO ] Implicit Places using invariants in 549 ms returned []
[2022-05-18 11:04:19] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:04:19] [INFO ] Computed 46 place invariants in 28 ms
[2022-05-18 11:04:20] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:04:30] [INFO ] Implicit Places using invariants and state equation in 11247 ms returned []
Implicit Place search using SMT with State Equation took 11797 ms to find 0 implicit places.
[2022-05-18 11:04:30] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:04:30] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-18 11:04:31] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (AND p0 (NOT p1)), true, (AND p0 p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 p1), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (AND (GEQ s147 1) (GEQ s155 1)) (AND (GEQ s151 1) (GEQ s159 1)) (AND (GEQ s149 1) (GEQ s157 1)) (AND (GEQ s153 1) (GEQ s161 1)) (AND (GEQ s146 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 14269 reset in 518 ms.
Product exploration explored 100000 steps with 14252 reset in 540 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 351 ms. Reduced automaton from 8 states, 14 edges and 2 AP to 8 states, 14 edges and 2 AP.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (AND p0 (NOT p1)), true, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 11:04:33] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:04:33] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:04:33] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2022-05-18 11:04:33] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 28 ms returned sat
[2022-05-18 11:04:33] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p0), (F p1), (F (AND p0 (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be false thanks to knowledge :(G (NOT (AND p0 p1)))
Knowledge based reduction with 8 factoid took 791 ms. Reduced automaton from 8 states, 14 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-07 finished in 16331 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 780 transition count 1604
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 716 transition count 1604
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 128 place count 716 transition count 1508
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 320 place count 620 transition count 1508
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 328 place count 612 transition count 1500
Iterating global reduction 2 with 8 rules applied. Total rules applied 336 place count 612 transition count 1500
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 496 place count 532 transition count 1420
Applied a total of 496 rules in 57 ms. Remains 532 /780 variables (removed 248) and now considering 1420/1668 (removed 248) transitions.
[2022-05-18 11:04:34] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:34] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:04:35] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
[2022-05-18 11:04:35] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:35] [INFO ] Computed 46 place invariants in 19 ms
[2022-05-18 11:04:35] [INFO ] Implicit Places using invariants in 486 ms returned []
[2022-05-18 11:04:35] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:35] [INFO ] Computed 46 place invariants in 19 ms
[2022-05-18 11:04:36] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:04:44] [INFO ] Implicit Places using invariants and state equation in 9049 ms returned []
Implicit Place search using SMT with State Equation took 9536 ms to find 0 implicit places.
[2022-05-18 11:04:44] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-18 11:04:44] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:44] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-18 11:04:45] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 532/780 places, 1420/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/780 places, 1420/1668 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s428 1) (LT s429 1) (LT s430 1) (LT s431 1) (LT s424 1) (LT s425 1) (LT s426 1) (LT s427 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 63 reset in 381 ms.
Product exploration explored 100000 steps with 73 reset in 422 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1294 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=215 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 8 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1420/1420 transitions.
Applied a total of 0 rules in 27 ms. Remains 532 /532 variables (removed 0) and now considering 1420/1420 (removed 0) transitions.
[2022-05-18 11:04:46] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:46] [INFO ] Computed 46 place invariants in 23 ms
[2022-05-18 11:04:47] [INFO ] Dead Transitions using invariants and state equation in 607 ms found 0 transitions.
[2022-05-18 11:04:47] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:47] [INFO ] Computed 46 place invariants in 20 ms
[2022-05-18 11:04:47] [INFO ] Implicit Places using invariants in 488 ms returned []
[2022-05-18 11:04:47] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:47] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-18 11:04:48] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:04:57] [INFO ] Implicit Places using invariants and state equation in 9833 ms returned []
Implicit Place search using SMT with State Equation took 10321 ms to find 0 implicit places.
[2022-05-18 11:04:57] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-18 11:04:57] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:04:57] [INFO ] Computed 46 place invariants in 27 ms
[2022-05-18 11:04:58] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1420/1420 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 66 reset in 389 ms.
Product exploration explored 100000 steps with 63 reset in 420 ms.
Built C files in :
/tmp/ltsmin5694230712948063552
[2022-05-18 11:04:59] [INFO ] Computing symmetric may disable matrix : 1420 transitions.
[2022-05-18 11:04:59] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:04:59] [INFO ] Computing symmetric may enable matrix : 1420 transitions.
[2022-05-18 11:04:59] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:04:59] [INFO ] Computing Do-Not-Accords matrix : 1420 transitions.
[2022-05-18 11:04:59] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:04:59] [INFO ] Built C files in 244ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5694230712948063552
Running compilation step : cd /tmp/ltsmin5694230712948063552;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5694230712948063552;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5694230712948063552;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 8 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1420/1420 transitions.
Applied a total of 0 rules in 17 ms. Remains 532 /532 variables (removed 0) and now considering 1420/1420 (removed 0) transitions.
[2022-05-18 11:05:02] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:05:02] [INFO ] Computed 46 place invariants in 29 ms
[2022-05-18 11:05:03] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
[2022-05-18 11:05:03] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:05:03] [INFO ] Computed 46 place invariants in 19 ms
[2022-05-18 11:05:03] [INFO ] Implicit Places using invariants in 504 ms returned []
[2022-05-18 11:05:03] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:05:04] [INFO ] Computed 46 place invariants in 19 ms
[2022-05-18 11:05:04] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:05:11] [INFO ] Implicit Places using invariants and state equation in 7940 ms returned []
Implicit Place search using SMT with State Equation took 8445 ms to find 0 implicit places.
[2022-05-18 11:05:11] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-18 11:05:11] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2022-05-18 11:05:11] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-18 11:05:12] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1420/1420 transitions.
Built C files in :
/tmp/ltsmin4819831982751373434
[2022-05-18 11:05:12] [INFO ] Computing symmetric may disable matrix : 1420 transitions.
[2022-05-18 11:05:12] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:05:12] [INFO ] Computing symmetric may enable matrix : 1420 transitions.
[2022-05-18 11:05:12] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:05:12] [INFO ] Computing Do-Not-Accords matrix : 1420 transitions.
[2022-05-18 11:05:12] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:05:12] [INFO ] Built C files in 264ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4819831982751373434
Running compilation step : cd /tmp/ltsmin4819831982751373434;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4819831982751373434;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4819831982751373434;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 11:05:15] [INFO ] Flatten gal took : 72 ms
[2022-05-18 11:05:16] [INFO ] Flatten gal took : 64 ms
[2022-05-18 11:05:16] [INFO ] Time to serialize gal into /tmp/LTL10957982154530353280.gal : 7 ms
[2022-05-18 11:05:16] [INFO ] Time to serialize properties into /tmp/LTL1183791964267774730.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/LTL10957982154530353280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1183791964267774730.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/LTL1095798...267
Read 1 LTL properties
Checking formula 0 : !((G(F("((((nyo_4<1)&&(nyo_5<1))&&((nyo_6<1)&&(nyo_7<1)))&&(((nyo_0<1)&&(nyo_1<1))&&((nyo_2<1)&&(nyo_3<1))))"))))
Formula 0 simplified : !GF"((((nyo_4<1)&&(nyo_5<1))&&((nyo_6<1)&&(nyo_7<1)))&&(((nyo_0<1)&&(nyo_1<1))&&((nyo_2<1)&&(nyo_3<1))))"
Detected timeout of ITS tools.
[2022-05-18 11:05:31] [INFO ] Flatten gal took : 56 ms
[2022-05-18 11:05:31] [INFO ] Applying decomposition
[2022-05-18 11:05:31] [INFO ] Flatten gal took : 56 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/graph15691389367722365898.txt' '-o' '/tmp/graph15691389367722365898.bin' '-w' '/tmp/graph15691389367722365898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15691389367722365898.bin' '-l' '-1' '-v' '-w' '/tmp/graph15691389367722365898.weights' '-q' '0' '-e' '0.001'
[2022-05-18 11:05:31] [INFO ] Decomposing Gal with order
[2022-05-18 11:05:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 11:05:31] [INFO ] Removed a total of 1306 redundant transitions.
[2022-05-18 11:05:31] [INFO ] Flatten gal took : 188 ms
[2022-05-18 11:05:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 324 labels/synchronizations in 38 ms.
[2022-05-18 11:05:31] [INFO ] Time to serialize gal into /tmp/LTL2386530569988582454.gal : 9 ms
[2022-05-18 11:05:31] [INFO ] Time to serialize properties into /tmp/LTL6626441192947539962.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/LTL2386530569988582454.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6626441192947539962.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/LTL2386530...245
Read 1 LTL properties
Checking formula 0 : !((G(F("((((i8.u26.nyo_4<1)&&(i8.u21.nyo_5<1))&&((i8.u22.nyo_6<1)&&(i8.u23.nyo_7<1)))&&(((i8.u18.nyo_0<1)&&(i8.u19.nyo_1<1))&&((i8.u20...190
Formula 0 simplified : !GF"((((i8.u26.nyo_4<1)&&(i8.u21.nyo_5<1))&&((i8.u22.nyo_6<1)&&(i8.u23.nyo_7<1)))&&(((i8.u18.nyo_0<1)&&(i8.u19.nyo_1<1))&&((i8.u20.n...184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13214034968989823610
[2022-05-18 11:05:46] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13214034968989823610
Running compilation step : cd /tmp/ltsmin13214034968989823610;'/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 2614 ms.
Running link step : cd /tmp/ltsmin13214034968989823610;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin13214034968989823610;'/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' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-08 finished in 87368 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(p0)&&p1)))))'
Support contains 25 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 30 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 11:06:01] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:01] [INFO ] Computed 46 place invariants in 35 ms
[2022-05-18 11:06:02] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
[2022-05-18 11:06:02] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:02] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:06:03] [INFO ] Implicit Places using invariants in 550 ms returned []
[2022-05-18 11:06:03] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:03] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-18 11:06:03] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:06:17] [INFO ] Implicit Places using invariants and state equation in 14159 ms returned []
Implicit Place search using SMT with State Equation took 14710 ms to find 0 implicit places.
[2022-05-18 11:06:17] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:17] [INFO ] Computed 46 place invariants in 39 ms
[2022-05-18 11:06:17] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (AND (GEQ s11 1) (GEQ s167 1)) (AND (GEQ s16 1) (GEQ s168 1)) (AND (GEQ s11 1) (GEQ s165 1)) (AND (GEQ s11 1) (GEQ s169 1)) (AND (GEQ s10 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 31886 steps with 0 reset in 305 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-10 finished in 16526 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 69 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 20 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 11:06:18] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:18] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-18 11:06:18] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
[2022-05-18 11:06:18] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:18] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:06:19] [INFO ] Implicit Places using invariants in 531 ms returned []
[2022-05-18 11:06:19] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:19] [INFO ] Computed 46 place invariants in 31 ms
[2022-05-18 11:06:20] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:06:35] [INFO ] Implicit Places using invariants and state equation in 15611 ms returned []
Implicit Place search using SMT with State Equation took 16143 ms to find 0 implicit places.
[2022-05-18 11:06:35] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:35] [INFO ] Computed 46 place invariants in 32 ms
[2022-05-18 11:06:35] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (GEQ s324 1) (GEQ s326 1) (GEQ s320 1) (GEQ s322 1) (GEQ s332 1) (GEQ s334 1) (GEQ s328 1) (GEQ s330 1) (GEQ s279 1) (GEQ s285 1) (GEQ s287 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-11 finished in 17642 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((X(p1)&&p2))))'
Support contains 50 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 764 transition count 1652
Applied a total of 32 rules in 28 ms. Remains 764 /780 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2022-05-18 11:06:36] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:36] [INFO ] Computed 46 place invariants in 30 ms
[2022-05-18 11:06:36] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
[2022-05-18 11:06:36] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:36] [INFO ] Computed 46 place invariants in 26 ms
[2022-05-18 11:06:37] [INFO ] Implicit Places using invariants in 526 ms returned []
[2022-05-18 11:06:37] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:37] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:06:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:06:54] [INFO ] Implicit Places using invariants and state equation in 17679 ms returned []
Implicit Place search using SMT with State Equation took 18207 ms to find 0 implicit places.
[2022-05-18 11:06:54] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2022-05-18 11:06:54] [INFO ] Computed 46 place invariants in 27 ms
[2022-05-18 11:06:55] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 1652/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 764/780 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s629 1) (LT s630 1) (LT s628 1) (LT s631 1) (LT s634 1) (LT s635 1) (LT s632 1) (LT s633 1)), p2:(OR (GEQ s536 1) (GEQ s537 1) (GEQ s538 1) (G...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 5223 steps with 0 reset in 27 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-13 finished in 19774 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 57 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 780 transition count 1596
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 708 transition count 1596
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 708 transition count 1500
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 612 transition count 1500
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 604 transition count 1492
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 604 transition count 1492
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 512 place count 524 transition count 1412
Applied a total of 512 rules in 57 ms. Remains 524 /780 variables (removed 256) and now considering 1412/1668 (removed 256) transitions.
[2022-05-18 11:06:55] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:06:55] [INFO ] Computed 46 place invariants in 30 ms
[2022-05-18 11:06:56] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
[2022-05-18 11:06:56] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:06:56] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-18 11:06:56] [INFO ] Implicit Places using invariants in 454 ms returned []
[2022-05-18 11:06:56] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:06:56] [INFO ] Computed 46 place invariants in 21 ms
[2022-05-18 11:06:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:07:11] [INFO ] Implicit Places using invariants and state equation in 14687 ms returned []
Implicit Place search using SMT with State Equation took 15146 ms to find 0 implicit places.
[2022-05-18 11:07:11] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-18 11:07:11] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:11] [INFO ] Computed 46 place invariants in 20 ms
[2022-05-18 11:07:12] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 524/780 places, 1412/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 524/780 places, 1412/1668 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s95 1) (GEQ s174 1)) (AND (GEQ s85 1) (GEQ s174 1)) (AND (GEQ s115 1) (GEQ s174 1)) (AND (GEQ s114 1) (GEQ s174 1)) (AND (GEQ s104 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10178 reset in 517 ms.
Product exploration explored 100000 steps with 10189 reset in 518 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
[2022-05-18 11:07:13] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:13] [INFO ] Computed 46 place invariants in 32 ms
[2022-05-18 11:07:14] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 11:07:15] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 778 ms returned sat
[2022-05-18 11:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 11:07:17] [INFO ] [Real]Absence check using state equation in 1754 ms returned sat
[2022-05-18 11:07:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 11:07:18] [INFO ] [Nat]Absence check using 16 positive place invariants in 22 ms returned sat
[2022-05-18 11:07:18] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 63 ms returned sat
[2022-05-18 11:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 11:07:24] [INFO ] [Nat]Absence check using state equation in 6201 ms returned sat
[2022-05-18 11:07:24] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:07:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 11:07:30] [INFO ] [Nat]Added 160 Read/Feed constraints in 6027 ms returned unknown
Could not prove EG (NOT p0)
Support contains 57 out of 524 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 524/524 places, 1412/1412 transitions.
Applied a total of 0 rules in 22 ms. Remains 524 /524 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
[2022-05-18 11:07:30] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:30] [INFO ] Computed 46 place invariants in 20 ms
[2022-05-18 11:07:31] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
[2022-05-18 11:07:31] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:31] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:07:31] [INFO ] Implicit Places using invariants in 448 ms returned []
[2022-05-18 11:07:31] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:31] [INFO ] Computed 46 place invariants in 20 ms
[2022-05-18 11:07:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:07:44] [INFO ] Implicit Places using invariants and state equation in 12607 ms returned []
Implicit Place search using SMT with State Equation took 13056 ms to find 0 implicit places.
[2022-05-18 11:07:44] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-18 11:07:44] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:44] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:07:44] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1412/1412 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
[2022-05-18 11:07:45] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:07:45] [INFO ] Computed 46 place invariants in 55 ms
[2022-05-18 11:07:46] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 11:07:46] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 773 ms returned sat
[2022-05-18 11:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 11:07:48] [INFO ] [Real]Absence check using state equation in 1680 ms returned sat
[2022-05-18 11:07:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 11:07:49] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 11:07:49] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 65 ms returned sat
[2022-05-18 11:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 11:07:55] [INFO ] [Nat]Absence check using state equation in 6384 ms returned sat
[2022-05-18 11:07:55] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:07:59] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 11:08:00] [INFO ] [Nat]Added 160 Read/Feed constraints in 4886 ms returned sat
[2022-05-18 11:08:01] [INFO ] Deduced a trap composed of 52 places in 270 ms of which 3 ms to minimize.
[2022-05-18 11:08:02] [INFO ] Deduced a trap composed of 262 places in 259 ms of which 2 ms to minimize.
[2022-05-18 11:08:02] [INFO ] Deduced a trap composed of 261 places in 247 ms of which 1 ms to minimize.
[2022-05-18 11:08:02] [INFO ] Deduced a trap composed of 166 places in 261 ms of which 1 ms to minimize.
[2022-05-18 11:08:03] [INFO ] Deduced a trap composed of 260 places in 269 ms of which 1 ms to minimize.
[2022-05-18 11:08:03] [INFO ] Deduced a trap composed of 198 places in 252 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-18 11:08:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10204 reset in 539 ms.
Product exploration explored 100000 steps with 10109 reset in 531 ms.
Built C files in :
/tmp/ltsmin1114776749311646256
[2022-05-18 11:08:05] [INFO ] Computing symmetric may disable matrix : 1412 transitions.
[2022-05-18 11:08:05] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:08:05] [INFO ] Computing symmetric may enable matrix : 1412 transitions.
[2022-05-18 11:08:05] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:08:05] [INFO ] Computing Do-Not-Accords matrix : 1412 transitions.
[2022-05-18 11:08:05] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:08:05] [INFO ] Built C files in 268ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1114776749311646256
Running compilation step : cd /tmp/ltsmin1114776749311646256;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1114776749311646256;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1114776749311646256;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 57 out of 524 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 524/524 places, 1412/1412 transitions.
Applied a total of 0 rules in 23 ms. Remains 524 /524 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
[2022-05-18 11:08:08] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:08:08] [INFO ] Computed 46 place invariants in 36 ms
[2022-05-18 11:08:08] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
[2022-05-18 11:08:08] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:08:08] [INFO ] Computed 46 place invariants in 32 ms
[2022-05-18 11:08:09] [INFO ] Implicit Places using invariants in 453 ms returned []
[2022-05-18 11:08:09] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:08:09] [INFO ] Computed 46 place invariants in 20 ms
[2022-05-18 11:08:09] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:08:20] [INFO ] Implicit Places using invariants and state equation in 11227 ms returned []
Implicit Place search using SMT with State Equation took 11682 ms to find 0 implicit places.
[2022-05-18 11:08:20] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-18 11:08:20] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 524 cols
[2022-05-18 11:08:20] [INFO ] Computed 46 place invariants in 28 ms
[2022-05-18 11:08:21] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1412/1412 transitions.
Built C files in :
/tmp/ltsmin11314135766990292578
[2022-05-18 11:08:21] [INFO ] Computing symmetric may disable matrix : 1412 transitions.
[2022-05-18 11:08:21] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:08:21] [INFO ] Computing symmetric may enable matrix : 1412 transitions.
[2022-05-18 11:08:21] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:08:21] [INFO ] Computing Do-Not-Accords matrix : 1412 transitions.
[2022-05-18 11:08:21] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 11:08:21] [INFO ] Built C files in 237ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11314135766990292578
Running compilation step : cd /tmp/ltsmin11314135766990292578;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11314135766990292578;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11314135766990292578;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 11:08:24] [INFO ] Flatten gal took : 66 ms
[2022-05-18 11:08:24] [INFO ] Flatten gal took : 64 ms
[2022-05-18 11:08:24] [INFO ] Time to serialize gal into /tmp/LTL7828244783335356026.gal : 10 ms
[2022-05-18 11:08:24] [INFO ] Time to serialize properties into /tmp/LTL10222528065298677401.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/LTL7828244783335356026.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10222528065298677401.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/LTL7828244...267
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((QueueJobB_21>=1)&&(MarkerWrite_0>=1))||((QueueJobB_11>=1)&&(MarkerWrite_0>=1)))||(((QueueJobB_41>=1)&&(MarkerWrite_0>=...2428
Formula 0 simplified : !GF"((((((((QueueJobB_21>=1)&&(MarkerWrite_0>=1))||((QueueJobB_11>=1)&&(MarkerWrite_0>=1)))||(((QueueJobB_41>=1)&&(MarkerWrite_0>=1)...2422
Detected timeout of ITS tools.
[2022-05-18 11:08:39] [INFO ] Flatten gal took : 56 ms
[2022-05-18 11:08:39] [INFO ] Applying decomposition
[2022-05-18 11:08:39] [INFO ] Flatten gal took : 56 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/graph3688158631803413642.txt' '-o' '/tmp/graph3688158631803413642.bin' '-w' '/tmp/graph3688158631803413642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3688158631803413642.bin' '-l' '-1' '-v' '-w' '/tmp/graph3688158631803413642.weights' '-q' '0' '-e' '0.001'
[2022-05-18 11:08:40] [INFO ] Decomposing Gal with order
[2022-05-18 11:08:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 11:08:40] [INFO ] Removed a total of 1291 redundant transitions.
[2022-05-18 11:08:40] [INFO ] Flatten gal took : 144 ms
[2022-05-18 11:08:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 28 ms.
[2022-05-18 11:08:40] [INFO ] Time to serialize gal into /tmp/LTL13429090556320266770.gal : 8 ms
[2022-05-18 11:08:40] [INFO ] Time to serialize properties into /tmp/LTL1153274682078991032.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/LTL13429090556320266770.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1153274682078991032.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/LTL1342909...246
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((i10.u3.QueueJobB_21>=1)&&(i10.u3.MarkerWrite_0>=1))||((i10.u3.QueueJobB_11>=1)&&(i10.u3.MarkerWrite_0>=1)))||(((u15.Qu...3188
Formula 0 simplified : !GF"((((((((i10.u3.QueueJobB_21>=1)&&(i10.u3.MarkerWrite_0>=1))||((i10.u3.QueueJobB_11>=1)&&(i10.u3.MarkerWrite_0>=1)))||(((u15.Queu...3182
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13542374386090162398
[2022-05-18 11:08:55] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13542374386090162398
Running compilation step : cd /tmp/ltsmin13542374386090162398;'/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 2606 ms.
Running link step : cd /tmp/ltsmin13542374386090162398;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin13542374386090162398;'/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' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-14 finished in 134710 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)&&p0))))'
Support contains 75 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 1612
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 724 transition count 1612
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 112 place count 724 transition count 1508
Deduced a syphon composed of 104 places in 0 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 320 place count 620 transition count 1508
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 328 place count 612 transition count 1500
Iterating global reduction 2 with 8 rules applied. Total rules applied 336 place count 612 transition count 1500
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 464 place count 548 transition count 1436
Applied a total of 464 rules in 58 ms. Remains 548 /780 variables (removed 232) and now considering 1436/1668 (removed 232) transitions.
[2022-05-18 11:09:10] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 548 cols
[2022-05-18 11:09:10] [INFO ] Computed 46 place invariants in 34 ms
[2022-05-18 11:09:11] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
[2022-05-18 11:09:11] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 548 cols
[2022-05-18 11:09:11] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-18 11:09:11] [INFO ] Implicit Places using invariants in 465 ms returned []
[2022-05-18 11:09:11] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 548 cols
[2022-05-18 11:09:11] [INFO ] Computed 46 place invariants in 32 ms
[2022-05-18 11:09:12] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 11:09:20] [INFO ] Implicit Places using invariants and state equation in 8741 ms returned []
Implicit Place search using SMT with State Equation took 9209 ms to find 0 implicit places.
[2022-05-18 11:09:20] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-18 11:09:20] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 548 cols
[2022-05-18 11:09:20] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-18 11:09:20] [INFO ] Dead Transitions using invariants and state equation in 578 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 548/780 places, 1436/1668 transitions.
Finished structural reductions, in 1 iterations. Remains : 548/780 places, 1436/1668 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s100 1) (LT s175 1)) (OR (LT s80 1) (LT s175 1)) (OR (LT s119 1) (LT s175 1)) (OR (LT s129 1) (LT s175 1)) (OR (LT s110 1) (LT s175 1)) (O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1365 reset in 1056 ms.
Stack based approach found an accepted trace after 72817 steps with 953 reset with depth 290 and stack size 290 in 796 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-15 finished in 12505 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((p0 U (X(G((G(p3)||p2)))||p1))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2022-05-18 11:09:24] [INFO ] Flatten gal took : 58 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1439788522104395521
[2022-05-18 11:09:24] [INFO ] Too many transitions (1668) to apply POR reductions. Disabling POR matrices.
[2022-05-18 11:09:24] [INFO ] Applying decomposition
[2022-05-18 11:09:24] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1439788522104395521
Running compilation step : cd /tmp/ltsmin1439788522104395521;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
[2022-05-18 11:09:24] [INFO ] Flatten gal took : 66 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/graph1092208622779680953.txt' '-o' '/tmp/graph1092208622779680953.bin' '-w' '/tmp/graph1092208622779680953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1092208622779680953.bin' '-l' '-1' '-v' '-w' '/tmp/graph1092208622779680953.weights' '-q' '0' '-e' '0.001'
[2022-05-18 11:09:24] [INFO ] Decomposing Gal with order
[2022-05-18 11:09:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 11:09:24] [INFO ] Removed a total of 1620 redundant transitions.
[2022-05-18 11:09:24] [INFO ] Flatten gal took : 136 ms
[2022-05-18 11:09:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 20 ms.
[2022-05-18 11:09:24] [INFO ] Time to serialize gal into /tmp/LTLFireability14422416960100450866.gal : 9 ms
[2022-05-18 11:09:24] [INFO ] Time to serialize properties into /tmp/LTLFireability16948196584912963223.ltl : 2 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/LTLFireability14422416960100450866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16948196584912963223.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...269
Read 3 LTL properties
Checking formula 0 : !((G(X(F(("((((i1.u6.ScheduleTaskE_Idle_3>=1)||(i1.u3.ScheduleTaskE_Idle_2>=1))||((i1.u2.ScheduleTaskE_Idle_1>=1)||(i1.u1.ScheduleTask...10805
Formula 0 simplified : !GXF("((((i1.u6.ScheduleTaskE_Idle_3>=1)||(i1.u3.ScheduleTaskE_Idle_2>=1))||((i1.u2.ScheduleTaskE_Idle_1>=1)||(i1.u1.ScheduleTaskE_I...10756
Compilation finished in 3199 ms.
Running link step : cd /tmp/ltsmin1439788522104395521;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin1439788522104395521;'/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 (X([](([]((LTLAPp3==true))||(LTLAPp2==true))))||(LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1439788522104395521;'/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 (X([](([]((LTLAPp3==true))||(LTLAPp2==true))))||(LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1439788522104395521;'/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' '--ltl' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 11:32:47] [INFO ] Applying decomposition
[2022-05-18 11:32:47] [INFO ] Flatten gal took : 131 ms
[2022-05-18 11:32:47] [INFO ] Decomposing Gal with order
[2022-05-18 11:32:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 11:32:48] [INFO ] Removed a total of 5111 redundant transitions.
[2022-05-18 11:32:48] [INFO ] Flatten gal took : 369 ms
[2022-05-18 11:32:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 31 ms.
[2022-05-18 11:32:48] [INFO ] Time to serialize gal into /tmp/LTLFireability64931577935056712.gal : 29 ms
[2022-05-18 11:32:48] [INFO ] Time to serialize properties into /tmp/LTLFireability2468815722065623265.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/LTLFireability64931577935056712.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2468815722065623265.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...265
Read 3 LTL properties
Checking formula 0 : !((G(X(F(("((((Threads3.ScheduleTaskE_Idle_3>=1)||(Threads2.ScheduleTaskE_Idle_2>=1))||((Threads1.ScheduleTaskE_Idle_1>=1)||(Threads0....12537
Formula 0 simplified : !GXF("((((Threads3.ScheduleTaskE_Idle_3>=1)||(Threads2.ScheduleTaskE_Idle_2>=1))||((Threads1.ScheduleTaskE_Idle_1>=1)||(Threads0.Sch...12488
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1439788522104395521;'/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' '--ltl' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1439788522104395521;'/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' '--ltl' '[](<>((LTLAPp5==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 11:56:11] [INFO ] Flatten gal took : 184 ms
[2022-05-18 11:56:12] [INFO ] Input system was already deterministic with 1668 transitions.
[2022-05-18 11:56:12] [INFO ] Transformed 780 places.
[2022-05-18 11:56:12] [INFO ] Transformed 1668 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-18 11:56:42] [INFO ] Time to serialize gal into /tmp/LTLFireability14369193622555682814.gal : 13 ms
[2022-05-18 11:56:42] [INFO ] Time to serialize properties into /tmp/LTLFireability8183925389244322956.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/LTLFireability14369193622555682814.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8183925389244322956.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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/LTLFireabi...334
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(X(F(("((((ScheduleTaskE_Idle_3>=1)||(ScheduleTaskE_Idle_2>=1))||((ScheduleTaskE_Idle_1>=1)||(ScheduleTaskE_Idle_0>=1)))||(((Sched...8325
Formula 0 simplified : !GXF("((((ScheduleTaskE_Idle_3>=1)||(ScheduleTaskE_Idle_2>=1))||((ScheduleTaskE_Idle_1>=1)||(ScheduleTaskE_Idle_0>=1)))||(((Schedule...8276
BK_TIME_CONFINEMENT_REACHED
--------------------
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-S04J06T08"
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-S04J06T08, 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-165277016800524"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T08.tgz
mv PolyORBLF-COL-S04J06T08 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 '
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 ;