About the Execution of ITS-Tools for PolyORBLF-COL-S04J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12989.327 | 3600000.00 | 13187972.00 | 10037.60 | FTFFF?FFFFTF??FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945400404.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBLF-COL-S04J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945400404
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 5.8K Feb 26 14:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 26 14:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 14:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 14:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 26 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J04T08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678849579750
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T08
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-15 03:06:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 03:06:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 03:06:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 03:06:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 03:06:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 507 ms
[2023-03-15 03:06:22] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 712 PT places and 4080.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 03:06:22] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-15 03:06:22] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 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 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 27) seen :26
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:06:22] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 03:06:22] [INFO ] Computed 26 place invariants in 21 ms
[2023-03-15 03:06:22] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 03:06:22] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-15 03:06:22] [INFO ] After 126ms 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.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2023-03-15 03:06:22] [INFO ] Flatten gal took : 34 ms
[2023-03-15 03:06:22] [INFO ] Flatten gal took : 9 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 03:06:23] [INFO ] Unfolded HLPN to a Petri net with 712 places and 4012 transitions 27744 arcs in 89 ms.
[2023-03-15 03:06:23] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 309 out of 712 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 708 transition count 1844
Applied a total of 4 rules in 76 ms. Remains 708 /712 variables (removed 4) and now considering 1844/1844 (removed 0) transitions.
[2023-03-15 03:06:23] [INFO ] Flow matrix only has 1812 transitions (discarded 32 similar events)
// Phase 1: matrix 1812 rows 708 cols
[2023-03-15 03:06:23] [INFO ] Computed 50 place invariants in 83 ms
[2023-03-15 03:06:24] [INFO ] Dead Transitions using invariants and state equation in 852 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.
[2023-03-15 03:06:24] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 708 cols
[2023-03-15 03:06:24] [INFO ] Computed 50 place invariants in 36 ms
[2023-03-15 03:06:24] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-15 03:06:24] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-15 03:06:24] [INFO ] Invariant cache hit.
[2023-03-15 03:06:24] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:06:28] [INFO ] Implicit Places using invariants and state equation in 3813 ms returned []
Implicit Place search using SMT with State Equation took 4126 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 708/712 places, 1412/1844 transitions.
Applied a total of 0 rules in 21 ms. Remains 708 /708 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5077 ms. Remains : 708/712 places, 1412/1844 transitions.
Support contains 309 out of 708 places after structural reductions.
[2023-03-15 03:06:28] [INFO ] Flatten gal took : 128 ms
[2023-03-15 03:06:28] [INFO ] Flatten gal took : 106 ms
[2023-03-15 03:06:28] [INFO ] Input system was already deterministic with 1412 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:06:28] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-15 03:06:28] [INFO ] Invariant cache hit.
[2023-03-15 03:06:29] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-15 03:06:29] [INFO ] [Real]Absence check using 14 positive and 36 generalized place invariants in 33 ms returned sat
[2023-03-15 03:06:29] [INFO ] After 214ms 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-S04J04T08-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G((p1||G(p2))))))))'
Support contains 50 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1412/1412 transitions.
Applied a total of 0 rules in 28 ms. Remains 708 /708 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
[2023-03-15 03:06:29] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-15 03:06:29] [INFO ] Invariant cache hit.
[2023-03-15 03:06:30] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
[2023-03-15 03:06:30] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-15 03:06:30] [INFO ] Invariant cache hit.
[2023-03-15 03:06:30] [INFO ] Implicit Places using invariants in 437 ms returned [548, 549, 550, 551, 552, 553, 554, 555]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 440 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 700/708 places, 1412/1412 transitions.
Applied a total of 0 rules in 23 ms. Remains 700 /700 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1079 ms. Remains : 700/708 places, 1412/1412 transitions.
Stuttering acceptance computed with spot in 1357 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p2:(AND (LT s597 1) (LT s596 1) (LT s599 1) (LT s598 1) (LT s601 1) (LT s600 1) (LT s603 1) (LT s602 1)), p1:(AND (OR (LT s99 1) (LT s232 1)) (OR (LT s104...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 35 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-00 finished in 2494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F((F(p2)&&p1)))))'
Support contains 66 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 700 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 700 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 692 transition count 1396
Applied a total of 32 rules in 48 ms. Remains 692 /708 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-15 03:06:32] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2023-03-15 03:06:32] [INFO ] Computed 50 place invariants in 26 ms
[2023-03-15 03:06:32] [INFO ] Dead Transitions using invariants and state equation in 576 ms found 0 transitions.
[2023-03-15 03:06:32] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:06:32] [INFO ] Invariant cache hit.
[2023-03-15 03:06:33] [INFO ] Implicit Places using invariants in 422 ms returned [548, 549, 550, 551, 552, 553, 554, 555]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 425 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/708 places, 1396/1412 transitions.
Applied a total of 0 rules in 20 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1071 ms. Remains : 684/708 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(AND (OR (LT s539 1) (LT s599 1)) (OR (LT s540 1) (LT s599 1)) (OR (LT s538 1) (LT s599 1)) (OR (LT s537 1) (LT s599 1)) (OR (LT s536 1) (LT s599 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1067 ms.
Product exploration explored 100000 steps with 50000 reset in 953 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 p2 p1 p0), (X p1), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p2))))
Knowledge based reduction with 12 factoid took 665 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-01 finished in 3995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(!p0)) U p1))))'
Support contains 82 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 700 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 700 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 692 transition count 1396
Applied a total of 32 rules in 43 ms. Remains 692 /708 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-15 03:06:36] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:06:36] [INFO ] Invariant cache hit.
[2023-03-15 03:06:36] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
[2023-03-15 03:06:36] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:06:36] [INFO ] Invariant cache hit.
[2023-03-15 03:06:37] [INFO ] Implicit Places using invariants in 452 ms returned [548, 549, 550, 551, 552, 553, 554, 555]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 455 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/708 places, 1396/1412 transitions.
Applied a total of 0 rules in 10 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1053 ms. Remains : 684/708 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), p0, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s162 10) (GEQ s206 1)) (AND (GEQ s162 10) (GEQ s205 1)) (AND (GEQ s162 10) (GEQ s204 1)) (AND (GEQ s162 10) (GEQ s203 1)) (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6 reset in 534 ms.
Stack based approach found an accepted trace after 3661 steps with 0 reset with depth 3662 and stack size 3662 in 23 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-02 finished in 1766 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1 U !p2)))))'
Support contains 51 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1356
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 652 transition count 1348
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 644 transition count 1348
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 128 place count 644 transition count 1268
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 288 place count 564 transition count 1268
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 448 place count 484 transition count 1188
Applied a total of 448 rules in 113 ms. Remains 484 /708 variables (removed 224) and now considering 1188/1412 (removed 224) transitions.
[2023-03-15 03:06:37] [INFO ] Flow matrix only has 1156 transitions (discarded 32 similar events)
// Phase 1: matrix 1156 rows 484 cols
[2023-03-15 03:06:37] [INFO ] Computed 50 place invariants in 19 ms
[2023-03-15 03:06:38] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
[2023-03-15 03:06:38] [INFO ] Flow matrix only has 1156 transitions (discarded 32 similar events)
[2023-03-15 03:06:38] [INFO ] Invariant cache hit.
[2023-03-15 03:06:38] [INFO ] Implicit Places using invariants in 406 ms returned [420, 421, 422, 423, 424, 425, 426, 427]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 409 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 476/708 places, 1188/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 468 transition count 1180
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 468 transition count 1180
Applied a total of 16 rules in 37 ms. Remains 468 /476 variables (removed 8) and now considering 1180/1188 (removed 8) transitions.
[2023-03-15 03:06:38] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
// Phase 1: matrix 1148 rows 468 cols
[2023-03-15 03:06:38] [INFO ] Computed 42 place invariants in 14 ms
[2023-03-15 03:06:39] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-15 03:06:39] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
[2023-03-15 03:06:39] [INFO ] Invariant cache hit.
[2023-03-15 03:06:39] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:06:45] [INFO ] Implicit Places using invariants and state equation in 6199 ms returned []
Implicit Place search using SMT with State Equation took 6581 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 468/708 places, 1180/1412 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7653 ms. Remains : 468/708 places, 1180/1412 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) p2), p2]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (OR (LT s91 1) (LT s152 1)) (OR (LT s96 1) (LT s152 1)) (OR (LT s86 1) (LT s152 1)) (OR (LT s76 1) (LT s152 1)) (OR (LT s71 1) (LT s152 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5136 steps with 0 reset in 50 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-03 finished in 7828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1) U G(p2)))'
Support contains 57 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1356
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 652 transition count 1356
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 112 place count 652 transition count 1268
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 288 place count 564 transition count 1268
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 432 place count 492 transition count 1196
Applied a total of 432 rules in 66 ms. Remains 492 /708 variables (removed 216) and now considering 1196/1412 (removed 216) transitions.
[2023-03-15 03:06:45] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 492 cols
[2023-03-15 03:06:45] [INFO ] Computed 50 place invariants in 21 ms
[2023-03-15 03:06:46] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
[2023-03-15 03:06:46] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
[2023-03-15 03:06:46] [INFO ] Invariant cache hit.
[2023-03-15 03:06:46] [INFO ] Implicit Places using invariants in 365 ms returned [428, 429, 430, 431, 432, 433, 434, 435]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 367 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 484/708 places, 1196/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 476 transition count 1188
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 476 transition count 1188
Applied a total of 16 rules in 28 ms. Remains 476 /484 variables (removed 8) and now considering 1188/1196 (removed 8) transitions.
[2023-03-15 03:06:46] [INFO ] Flow matrix only has 1156 transitions (discarded 32 similar events)
// Phase 1: matrix 1156 rows 476 cols
[2023-03-15 03:06:46] [INFO ] Computed 42 place invariants in 20 ms
[2023-03-15 03:06:46] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-15 03:06:46] [INFO ] Flow matrix only has 1156 transitions (discarded 32 similar events)
[2023-03-15 03:06:46] [INFO ] Invariant cache hit.
[2023-03-15 03:06:47] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:06:54] [INFO ] Implicit Places using invariants and state equation in 7776 ms returned []
Implicit Place search using SMT with State Equation took 8149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 476/708 places, 1188/1412 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9084 ms. Remains : 476/708 places, 1188/1412 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p2), true, (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p1) (AND p2 (NOT p0))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (GEQ s296 1) (GEQ s297 1) (GEQ s294 1) (GEQ s295 1) (GEQ s292 1) (GEQ s293 1) (GEQ s290 1) (GEQ s291 1)), p1:(OR (AND (GEQ s0 1) (GEQ s21 1)) (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2379 steps with 302 reset in 22 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-04 finished in 9257 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 14 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1340
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 636 transition count 1340
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 636 transition count 1260
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 556 transition count 1260
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 464 place count 476 transition count 1180
Applied a total of 464 rules in 54 ms. Remains 476 /708 variables (removed 232) and now considering 1180/1412 (removed 232) transitions.
[2023-03-15 03:06:54] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
// Phase 1: matrix 1148 rows 476 cols
[2023-03-15 03:06:54] [INFO ] Computed 50 place invariants in 15 ms
[2023-03-15 03:06:55] [INFO ] Dead Transitions using invariants and state equation in 463 ms found 0 transitions.
[2023-03-15 03:06:55] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
[2023-03-15 03:06:55] [INFO ] Invariant cache hit.
[2023-03-15 03:06:55] [INFO ] Implicit Places using invariants in 393 ms returned [412, 413, 414, 415, 416, 417, 418, 419]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 395 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 468/708 places, 1180/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 460 transition count 1172
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 460 transition count 1172
Applied a total of 16 rules in 24 ms. Remains 460 /468 variables (removed 8) and now considering 1172/1180 (removed 8) transitions.
[2023-03-15 03:06:55] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
// Phase 1: matrix 1140 rows 460 cols
[2023-03-15 03:06:55] [INFO ] Computed 42 place invariants in 25 ms
[2023-03-15 03:06:56] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-03-15 03:06:56] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:06:56] [INFO ] Invariant cache hit.
[2023-03-15 03:06:56] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:07:06] [INFO ] Implicit Places using invariants and state equation in 10092 ms returned []
Implicit Place search using SMT with State Equation took 10465 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 460/708 places, 1172/1412 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11404 ms. Remains : 460/708 places, 1172/1412 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-05 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 s197 1) (GEQ s202 1) (GEQ s206 1)) (AND (GEQ s197 1) (GEQ s203 1) (GEQ s210 1)) (AND (GEQ s197 1) (GEQ s202 1) (GEQ s208 1)) (AND (GEQ s1...], 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 1766 reset in 485 ms.
Product exploration explored 100000 steps with 1765 reset in 479 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 370 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2023-03-15 03:07:08] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:08] [INFO ] Invariant cache hit.
[2023-03-15 03:07:08] [INFO ] [Real]Absence check using 17 positive place invariants in 38 ms returned sat
[2023-03-15 03:07:08] [INFO ] [Real]Absence check using 17 positive and 25 generalized place invariants in 109 ms returned sat
[2023-03-15 03:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 03:07:10] [INFO ] [Real]Absence check using state equation in 1143 ms returned sat
[2023-03-15 03:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 03:07:10] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2023-03-15 03:07:10] [INFO ] [Nat]Absence check using 17 positive and 25 generalized place invariants in 130 ms returned sat
[2023-03-15 03:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 03:07:13] [INFO ] [Nat]Absence check using state equation in 2964 ms returned sat
[2023-03-15 03:07:13] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:07:15] [INFO ] [Nat]Added 160 Read/Feed constraints in 1535 ms returned sat
[2023-03-15 03:07:15] [INFO ] Deduced a trap composed of 46 places in 200 ms of which 8 ms to minimize.
[2023-03-15 03:07:16] [INFO ] Deduced a trap composed of 46 places in 215 ms of which 1 ms to minimize.
[2023-03-15 03:07:16] [INFO ] Deduced a trap composed of 46 places in 211 ms of which 2 ms to minimize.
[2023-03-15 03:07:17] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 1 ms to minimize.
[2023-03-15 03:07:17] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 0 ms to minimize.
[2023-03-15 03:07:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1948 ms
[2023-03-15 03:07:17] [INFO ] Computed and/alt/rep : 576/2987/552 causal constraints (skipped 584 transitions) in 86 ms.
[2023-03-15 03:07:23] [INFO ] Added : 341 causal constraints over 69 iterations in 6146 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 14 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 1172/1172 transitions.
Applied a total of 0 rules in 21 ms. Remains 460 /460 variables (removed 0) and now considering 1172/1172 (removed 0) transitions.
[2023-03-15 03:07:23] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:23] [INFO ] Invariant cache hit.
[2023-03-15 03:07:23] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
[2023-03-15 03:07:23] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:23] [INFO ] Invariant cache hit.
[2023-03-15 03:07:24] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-15 03:07:24] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:24] [INFO ] Invariant cache hit.
[2023-03-15 03:07:24] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:07:34] [INFO ] Implicit Places using invariants and state equation in 10228 ms returned []
Implicit Place search using SMT with State Equation took 10613 ms to find 0 implicit places.
[2023-03-15 03:07:34] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-15 03:07:34] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:34] [INFO ] Invariant cache hit.
[2023-03-15 03:07:35] [INFO ] Dead Transitions using invariants and state equation in 491 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11667 ms. Remains : 460/460 places, 1172/1172 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 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 58 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2023-03-15 03:07:35] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:35] [INFO ] Invariant cache hit.
[2023-03-15 03:07:36] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2023-03-15 03:07:36] [INFO ] [Real]Absence check using 17 positive and 25 generalized place invariants in 108 ms returned sat
[2023-03-15 03:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 03:07:37] [INFO ] [Real]Absence check using state equation in 1157 ms returned sat
[2023-03-15 03:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 03:07:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-15 03:07:38] [INFO ] [Nat]Absence check using 17 positive and 25 generalized place invariants in 130 ms returned sat
[2023-03-15 03:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 03:07:41] [INFO ] [Nat]Absence check using state equation in 2970 ms returned sat
[2023-03-15 03:07:41] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:07:42] [INFO ] [Nat]Added 160 Read/Feed constraints in 1499 ms returned sat
[2023-03-15 03:07:43] [INFO ] Deduced a trap composed of 46 places in 198 ms of which 1 ms to minimize.
[2023-03-15 03:07:44] [INFO ] Deduced a trap composed of 46 places in 192 ms of which 1 ms to minimize.
[2023-03-15 03:07:44] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 1 ms to minimize.
[2023-03-15 03:07:44] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 0 ms to minimize.
[2023-03-15 03:07:44] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2023-03-15 03:07:44] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1874 ms
[2023-03-15 03:07:44] [INFO ] Computed and/alt/rep : 576/2987/552 causal constraints (skipped 584 transitions) in 67 ms.
[2023-03-15 03:07:50] [INFO ] Added : 341 causal constraints over 69 iterations in 6033 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1750 reset in 458 ms.
Product exploration explored 100000 steps with 1766 reset in 469 ms.
Built C files in :
/tmp/ltsmin10588561979393101171
[2023-03-15 03:07:51] [INFO ] Computing symmetric may disable matrix : 1172 transitions.
[2023-03-15 03:07:51] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:07:51] [INFO ] Computing symmetric may enable matrix : 1172 transitions.
[2023-03-15 03:07:51] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:07:52] [INFO ] Computing Do-Not-Accords matrix : 1172 transitions.
[2023-03-15 03:07:52] [INFO ] Computation of Completed DNA matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:07:52] [INFO ] Built C files in 297ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10588561979393101171
Running compilation step : cd /tmp/ltsmin10588561979393101171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin10588561979393101171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10588561979393101171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 14 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 1172/1172 transitions.
Applied a total of 0 rules in 22 ms. Remains 460 /460 variables (removed 0) and now considering 1172/1172 (removed 0) transitions.
[2023-03-15 03:07:55] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:55] [INFO ] Invariant cache hit.
[2023-03-15 03:07:55] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
[2023-03-15 03:07:55] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:55] [INFO ] Invariant cache hit.
[2023-03-15 03:07:56] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-15 03:07:56] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:07:56] [INFO ] Invariant cache hit.
[2023-03-15 03:07:56] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:08:03] [INFO ] Implicit Places using invariants and state equation in 7162 ms returned []
Implicit Place search using SMT with State Equation took 7521 ms to find 0 implicit places.
[2023-03-15 03:08:03] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-15 03:08:03] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:08:03] [INFO ] Invariant cache hit.
[2023-03-15 03:08:03] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8483 ms. Remains : 460/460 places, 1172/1172 transitions.
Built C files in :
/tmp/ltsmin13391356491383283454
[2023-03-15 03:08:03] [INFO ] Computing symmetric may disable matrix : 1172 transitions.
[2023-03-15 03:08:03] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:08:03] [INFO ] Computing symmetric may enable matrix : 1172 transitions.
[2023-03-15 03:08:03] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:08:03] [INFO ] Computing Do-Not-Accords matrix : 1172 transitions.
[2023-03-15 03:08:03] [INFO ] Computation of Completed DNA matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:08:03] [INFO ] Built C files in 288ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13391356491383283454
Running compilation step : cd /tmp/ltsmin13391356491383283454;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin13391356491383283454;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13391356491383283454;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 03:08:07] [INFO ] Flatten gal took : 63 ms
[2023-03-15 03:08:07] [INFO ] Flatten gal took : 60 ms
[2023-03-15 03:08:07] [INFO ] Time to serialize gal into /tmp/LTL779664877226267676.gal : 13 ms
[2023-03-15 03:08:07] [INFO ] Time to serialize properties into /tmp/LTL9246366934038446812.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL779664877226267676.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4371856395515454201.hoa' '-atoms' '/tmp/LTL9246366934038446812.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL9246366934038446812.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4371856395515454201.hoa
Detected timeout of ITS tools.
[2023-03-15 03:08:22] [INFO ] Flatten gal took : 54 ms
[2023-03-15 03:08:22] [INFO ] Flatten gal took : 54 ms
[2023-03-15 03:08:22] [INFO ] Time to serialize gal into /tmp/LTL12031088096834060750.gal : 7 ms
[2023-03-15 03:08:22] [INFO ] Time to serialize properties into /tmp/LTL14828982863335035339.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12031088096834060750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14828982863335035339.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((P_1716_0>=1)&&(FetchJobB_4>=1))&&(P_1712_0>=1))||(((P_1716_0>=1)&&(FetchJobB_5>=1))&&(P_1712_4>=1)))||((((P_1716_0>=1...2190
Formula 0 simplified : FG!"(((((((((P_1716_0>=1)&&(FetchJobB_4>=1))&&(P_1712_0>=1))||(((P_1716_0>=1)&&(FetchJobB_5>=1))&&(P_1712_4>=1)))||((((P_1716_0>=1)&...2184
Detected timeout of ITS tools.
[2023-03-15 03:08:37] [INFO ] Flatten gal took : 52 ms
[2023-03-15 03:08:37] [INFO ] Applying decomposition
[2023-03-15 03:08:37] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7681034300782498702.txt' '-o' '/tmp/graph7681034300782498702.bin' '-w' '/tmp/graph7681034300782498702.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7681034300782498702.bin' '-l' '-1' '-v' '-w' '/tmp/graph7681034300782498702.weights' '-q' '0' '-e' '0.001'
[2023-03-15 03:08:37] [INFO ] Decomposing Gal with order
[2023-03-15 03:08:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 03:08:38] [INFO ] Removed a total of 965 redundant transitions.
[2023-03-15 03:08:38] [INFO ] Flatten gal took : 288 ms
[2023-03-15 03:08:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 209 labels/synchronizations in 28 ms.
[2023-03-15 03:08:38] [INFO ] Time to serialize gal into /tmp/LTL11952798751718495781.gal : 16 ms
[2023-03-15 03:08:38] [INFO ] Time to serialize properties into /tmp/LTL15484378659033375832.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11952798751718495781.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15484378659033375832.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((u5.P_1716_0>=1)&&(u5.FetchJobB_4>=1))&&(u5.P_1712_0>=1))||(((u5.P_1716_0>=1)&&(u5.FetchJobB_5>=1))&&(u5.P_1712_4>=1))...2574
Formula 0 simplified : FG!"(((((((((u5.P_1716_0>=1)&&(u5.FetchJobB_4>=1))&&(u5.P_1712_0>=1))||(((u5.P_1716_0>=1)&&(u5.FetchJobB_5>=1))&&(u5.P_1712_4>=1)))|...2568
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4151185240617869233
[2023-03-15 03:08:53] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4151185240617869233
Running compilation step : cd /tmp/ltsmin4151185240617869233;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2068 ms.
Running link step : cd /tmp/ltsmin4151185240617869233;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin4151185240617869233;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-05 finished in 133507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)&&(X(F(p1))||G(p2)))))'
Support contains 51 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 700 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 700 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 692 transition count 1396
Applied a total of 32 rules in 26 ms. Remains 692 /708 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-15 03:09:08] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2023-03-15 03:09:08] [INFO ] Computed 50 place invariants in 22 ms
[2023-03-15 03:09:09] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
[2023-03-15 03:09:09] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:09:09] [INFO ] Invariant cache hit.
[2023-03-15 03:09:09] [INFO ] Implicit Places using invariants in 414 ms returned [548, 549, 550, 551, 552, 553, 554, 555]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 416 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/708 places, 1396/1412 transitions.
Applied a total of 0 rules in 8 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1055 ms. Remains : 684/708 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR p0 (AND (NOT p1) (NOT p2))), p0, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0, 1} source=1 dest: 0}, { cond=(NOT p0), acceptance={1} source=1 dest: 1}], [{ cond=(OR (AND p0 (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s99 1) (LT s232 1)) (OR (LT s104 1) (LT s232 1)) (OR (LT s94 1) (LT s232 1)) (OR (LT s84 1) (LT s232 1)) (OR (LT s79 1) (LT s232 1)) (OR (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 646 reset in 797 ms.
Stuttering criterion allowed to conclude after 57845 steps with 366 reset in 467 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-06 finished in 2558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1340
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 636 transition count 1340
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 636 transition count 1260
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 304 place count 556 transition count 1260
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 464 place count 476 transition count 1180
Applied a total of 464 rules in 50 ms. Remains 476 /708 variables (removed 232) and now considering 1180/1412 (removed 232) transitions.
[2023-03-15 03:09:11] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
// Phase 1: matrix 1148 rows 476 cols
[2023-03-15 03:09:11] [INFO ] Computed 50 place invariants in 20 ms
[2023-03-15 03:09:11] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
[2023-03-15 03:09:11] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
[2023-03-15 03:09:11] [INFO ] Invariant cache hit.
[2023-03-15 03:09:11] [INFO ] Implicit Places using invariants in 386 ms returned [412, 413, 414, 415, 416, 417, 418, 419]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 389 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 468/708 places, 1180/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 460 transition count 1172
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 460 transition count 1172
Applied a total of 16 rules in 27 ms. Remains 460 /468 variables (removed 8) and now considering 1172/1180 (removed 8) transitions.
[2023-03-15 03:09:11] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
// Phase 1: matrix 1140 rows 460 cols
[2023-03-15 03:09:11] [INFO ] Computed 42 place invariants in 23 ms
[2023-03-15 03:09:12] [INFO ] Implicit Places using invariants in 401 ms returned []
[2023-03-15 03:09:12] [INFO ] Flow matrix only has 1140 transitions (discarded 32 similar events)
[2023-03-15 03:09:12] [INFO ] Invariant cache hit.
[2023-03-15 03:09:12] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:09:22] [INFO ] Implicit Places using invariants and state equation in 9689 ms returned []
Implicit Place search using SMT with State Equation took 10092 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 460/708 places, 1172/1412 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11036 ms. Remains : 460/708 places, 1172/1412 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s367 2) (LT s366 2) (LT s365 2) (LT s364 2) (LT s363 2) (LT s362 2) (LT s361 2) (LT s360 2))], 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 8 reset in 396 ms.
Stack based approach found an accepted trace after 3084 steps with 0 reset with depth 3085 and stack size 3085 in 15 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-08 finished in 11507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1356
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 652 transition count 1348
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 644 transition count 1348
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 128 place count 644 transition count 1268
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 288 place count 564 transition count 1268
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 448 place count 484 transition count 1188
Applied a total of 448 rules in 49 ms. Remains 484 /708 variables (removed 224) and now considering 1188/1412 (removed 224) transitions.
[2023-03-15 03:09:22] [INFO ] Flow matrix only has 1156 transitions (discarded 32 similar events)
// Phase 1: matrix 1156 rows 484 cols
[2023-03-15 03:09:22] [INFO ] Computed 50 place invariants in 14 ms
[2023-03-15 03:09:23] [INFO ] Dead Transitions using invariants and state equation in 516 ms found 0 transitions.
[2023-03-15 03:09:23] [INFO ] Flow matrix only has 1156 transitions (discarded 32 similar events)
[2023-03-15 03:09:23] [INFO ] Invariant cache hit.
[2023-03-15 03:09:23] [INFO ] Implicit Places using invariants in 403 ms returned [420, 421, 422, 423, 424, 425, 426, 427]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 404 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 476/708 places, 1188/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 468 transition count 1180
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 468 transition count 1180
Applied a total of 16 rules in 22 ms. Remains 468 /476 variables (removed 8) and now considering 1180/1188 (removed 8) transitions.
[2023-03-15 03:09:23] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
// Phase 1: matrix 1148 rows 468 cols
[2023-03-15 03:09:23] [INFO ] Computed 42 place invariants in 21 ms
[2023-03-15 03:09:23] [INFO ] Implicit Places using invariants in 416 ms returned []
[2023-03-15 03:09:23] [INFO ] Flow matrix only has 1148 transitions (discarded 32 similar events)
[2023-03-15 03:09:23] [INFO ] Invariant cache hit.
[2023-03-15 03:09:24] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:09:30] [INFO ] Implicit Places using invariants and state equation in 6541 ms returned []
Implicit Place search using SMT with State Equation took 6960 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 468/708 places, 1180/1412 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7954 ms. Remains : 468/708 places, 1180/1412 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s297 1) (GEQ s305 1)) (AND (GEQ s297 1) (GEQ s306 1)) (AND (GEQ s297 1) (GEQ s303 1)) (AND (GEQ s297 1) (GEQ s304 1)) (AND (GEQ s297 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]]
Stuttering criterion allowed to conclude after 4144 steps with 23 reset in 16 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-11 finished in 8068 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 30 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1356
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 652 transition count 1348
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 644 transition count 1348
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 128 place count 644 transition count 1260
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 304 place count 556 transition count 1260
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 400 place count 508 transition count 1212
Applied a total of 400 rules in 50 ms. Remains 508 /708 variables (removed 200) and now considering 1212/1412 (removed 200) transitions.
[2023-03-15 03:09:30] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
// Phase 1: matrix 1180 rows 508 cols
[2023-03-15 03:09:30] [INFO ] Computed 50 place invariants in 24 ms
[2023-03-15 03:09:31] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
[2023-03-15 03:09:31] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:31] [INFO ] Invariant cache hit.
[2023-03-15 03:09:31] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-15 03:09:31] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:31] [INFO ] Invariant cache hit.
[2023-03-15 03:09:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:09:40] [INFO ] Implicit Places using invariants and state equation in 8727 ms returned []
Implicit Place search using SMT with State Equation took 9095 ms to find 0 implicit places.
[2023-03-15 03:09:40] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-15 03:09:40] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:40] [INFO ] Invariant cache hit.
[2023-03-15 03:09:40] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 508/708 places, 1212/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10151 ms. Remains : 508/708 places, 1212/1412 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(OR (AND (GEQ s8 1) (GEQ s434 1) (GEQ s463 1)) (AND (GEQ s2 1) (GEQ s428 1) (GEQ s463 1)) (AND (GEQ s7 1) (GEQ s433 1) (GEQ s463 1)) (AND (GEQ s6 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3534 reset in 364 ms.
Product exploration explored 100000 steps with 3475 reset in 400 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 384 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1)]
Knowledge based reduction with 8 factoid took 472 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2023-03-15 03:09:42] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:42] [INFO ] Invariant cache hit.
[2023-03-15 03:09:43] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 03:09:43] [INFO ] [Real]Absence check using 15 positive and 35 generalized place invariants in 142 ms returned sat
[2023-03-15 03:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 03:09:45] [INFO ] [Real]Absence check using state equation in 1957 ms returned sat
[2023-03-15 03:09:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 03:09:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 03:09:46] [INFO ] [Nat]Absence check using 15 positive and 35 generalized place invariants in 128 ms returned sat
[2023-03-15 03:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 03:09:48] [INFO ] [Nat]Absence check using state equation in 2330 ms returned sat
[2023-03-15 03:09:48] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:09:50] [INFO ] [Nat]Added 160 Read/Feed constraints in 2402 ms returned sat
[2023-03-15 03:09:51] [INFO ] Deduced a trap composed of 159 places in 203 ms of which 1 ms to minimize.
[2023-03-15 03:09:51] [INFO ] Deduced a trap composed of 169 places in 196 ms of which 0 ms to minimize.
[2023-03-15 03:09:52] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 0 ms to minimize.
[2023-03-15 03:09:52] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2023-03-15 03:09:53] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2023-03-15 03:09:54] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 0 ms to minimize.
[2023-03-15 03:09:57] [INFO ] Trap strengthening (SAT) tested/added 6/6 trap constraints in 6278 ms
Could not prove EG (NOT p1)
Support contains 17 out of 508 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 1212/1212 transitions.
Applied a total of 0 rules in 19 ms. Remains 508 /508 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-15 03:09:57] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:57] [INFO ] Invariant cache hit.
[2023-03-15 03:09:57] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
[2023-03-15 03:09:57] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:57] [INFO ] Invariant cache hit.
[2023-03-15 03:09:58] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-15 03:09:58] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:09:58] [INFO ] Invariant cache hit.
[2023-03-15 03:09:58] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:10:07] [INFO ] Implicit Places using invariants and state equation in 9407 ms returned []
Implicit Place search using SMT with State Equation took 9784 ms to find 0 implicit places.
[2023-03-15 03:10:07] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 03:10:07] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:10:07] [INFO ] Invariant cache hit.
[2023-03-15 03:10:07] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10773 ms. Remains : 508/508 places, 1212/1212 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 p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p1)]
[2023-03-15 03:10:08] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:10:08] [INFO ] Invariant cache hit.
[2023-03-15 03:10:08] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 03:10:09] [INFO ] [Real]Absence check using 15 positive and 35 generalized place invariants in 131 ms returned sat
[2023-03-15 03:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 03:10:10] [INFO ] [Real]Absence check using state equation in 1887 ms returned sat
[2023-03-15 03:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 03:10:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 03:10:11] [INFO ] [Nat]Absence check using 15 positive and 35 generalized place invariants in 125 ms returned sat
[2023-03-15 03:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 03:10:13] [INFO ] [Nat]Absence check using state equation in 2309 ms returned sat
[2023-03-15 03:10:13] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:10:16] [INFO ] [Nat]Added 160 Read/Feed constraints in 2377 ms returned sat
[2023-03-15 03:10:16] [INFO ] Deduced a trap composed of 159 places in 190 ms of which 0 ms to minimize.
[2023-03-15 03:10:16] [INFO ] Deduced a trap composed of 169 places in 198 ms of which 1 ms to minimize.
[2023-03-15 03:10:17] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 0 ms to minimize.
[2023-03-15 03:10:18] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 0 ms to minimize.
[2023-03-15 03:10:18] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 0 ms to minimize.
[2023-03-15 03:10:19] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 0 ms to minimize.
[2023-03-15 03:10:22] [INFO ] Trap strengthening (SAT) tested/added 6/6 trap constraints in 6281 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 863 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3468 reset in 345 ms.
Product exploration explored 100000 steps with 3461 reset in 389 ms.
Built C files in :
/tmp/ltsmin4066161306585025626
[2023-03-15 03:10:24] [INFO ] Computing symmetric may disable matrix : 1212 transitions.
[2023-03-15 03:10:24] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:10:24] [INFO ] Computing symmetric may enable matrix : 1212 transitions.
[2023-03-15 03:10:24] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:10:24] [INFO ] Computing Do-Not-Accords matrix : 1212 transitions.
[2023-03-15 03:10:24] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:10:24] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4066161306585025626
Running compilation step : cd /tmp/ltsmin4066161306585025626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin4066161306585025626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4066161306585025626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 17 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 1212/1212 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 500 transition count 1204
Applied a total of 16 rules in 24 ms. Remains 500 /508 variables (removed 8) and now considering 1204/1212 (removed 8) transitions.
[2023-03-15 03:10:27] [INFO ] Flow matrix only has 1172 transitions (discarded 32 similar events)
// Phase 1: matrix 1172 rows 500 cols
[2023-03-15 03:10:27] [INFO ] Computed 50 place invariants in 18 ms
[2023-03-15 03:10:27] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
[2023-03-15 03:10:27] [INFO ] Flow matrix only has 1172 transitions (discarded 32 similar events)
[2023-03-15 03:10:27] [INFO ] Invariant cache hit.
[2023-03-15 03:10:28] [INFO ] Implicit Places using invariants in 392 ms returned []
[2023-03-15 03:10:28] [INFO ] Flow matrix only has 1172 transitions (discarded 32 similar events)
[2023-03-15 03:10:28] [INFO ] Invariant cache hit.
[2023-03-15 03:10:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:10:39] [INFO ] Implicit Places using invariants and state equation in 11471 ms returned []
Implicit Place search using SMT with State Equation took 11865 ms to find 0 implicit places.
[2023-03-15 03:10:39] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-15 03:10:39] [INFO ] Flow matrix only has 1172 transitions (discarded 32 similar events)
[2023-03-15 03:10:39] [INFO ] Invariant cache hit.
[2023-03-15 03:10:40] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/508 places, 1204/1212 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12869 ms. Remains : 500/508 places, 1204/1212 transitions.
Built C files in :
/tmp/ltsmin2494227153541330092
[2023-03-15 03:10:40] [INFO ] Computing symmetric may disable matrix : 1204 transitions.
[2023-03-15 03:10:40] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:10:40] [INFO ] Computing symmetric may enable matrix : 1204 transitions.
[2023-03-15 03:10:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:10:40] [INFO ] Computing Do-Not-Accords matrix : 1204 transitions.
[2023-03-15 03:10:40] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:10:40] [INFO ] Built C files in 265ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2494227153541330092
Running compilation step : cd /tmp/ltsmin2494227153541330092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin2494227153541330092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2494227153541330092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 03:10:43] [INFO ] Flatten gal took : 43 ms
[2023-03-15 03:10:43] [INFO ] Flatten gal took : 44 ms
[2023-03-15 03:10:43] [INFO ] Time to serialize gal into /tmp/LTL7210450682404678422.gal : 7 ms
[2023-03-15 03:10:43] [INFO ] Time to serialize properties into /tmp/LTL10327630277074165926.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7210450682404678422.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3655940010515618397.hoa' '-atoms' '/tmp/LTL10327630277074165926.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10327630277074165926.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3655940010515618397.hoa
Detected timeout of ITS tools.
[2023-03-15 03:10:58] [INFO ] Flatten gal took : 48 ms
[2023-03-15 03:10:58] [INFO ] Flatten gal took : 43 ms
[2023-03-15 03:10:58] [INFO ] Time to serialize gal into /tmp/LTL3339211292015548566.gal : 10 ms
[2023-03-15 03:10:58] [INFO ] Time to serialize properties into /tmp/LTL8431476107495363723.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3339211292015548566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8431476107495363723.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("((((((((CanInjectEvent_0<1)||(Check_Sources_B_5<1))||(ModifiedSrc_0<1))&&(((CanInjectEvent_0<1)||(Check_Sources_B_0<1))||(Modif...2714
Formula 0 simplified : G!"((((((((CanInjectEvent_0<1)||(Check_Sources_B_5<1))||(ModifiedSrc_0<1))&&(((CanInjectEvent_0<1)||(Check_Sources_B_0<1))||(Modifie...2706
Detected timeout of ITS tools.
[2023-03-15 03:11:14] [INFO ] Flatten gal took : 41 ms
[2023-03-15 03:11:14] [INFO ] Applying decomposition
[2023-03-15 03:11:14] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12893329654375339247.txt' '-o' '/tmp/graph12893329654375339247.bin' '-w' '/tmp/graph12893329654375339247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12893329654375339247.bin' '-l' '-1' '-v' '-w' '/tmp/graph12893329654375339247.weights' '-q' '0' '-e' '0.001'
[2023-03-15 03:11:14] [INFO ] Decomposing Gal with order
[2023-03-15 03:11:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 03:11:14] [INFO ] Removed a total of 1075 redundant transitions.
[2023-03-15 03:11:14] [INFO ] Flatten gal took : 141 ms
[2023-03-15 03:11:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 23 ms.
[2023-03-15 03:11:14] [INFO ] Time to serialize gal into /tmp/LTL3449151681769309981.gal : 9 ms
[2023-03-15 03:11:14] [INFO ] Time to serialize properties into /tmp/LTL8538210104222298328.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3449151681769309981.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8538210104222298328.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F("((((((((i6.i1.u34.CanInjectEvent_0<1)||(i6.i0.u22.Check_Sources_B_5<1))||(i6.i0.u22.ModifiedSrc_0<1))&&(((i6.i1.u34.CanInjectEv...3834
Formula 0 simplified : G!"((((((((i6.i1.u34.CanInjectEvent_0<1)||(i6.i0.u22.Check_Sources_B_5<1))||(i6.i0.u22.ModifiedSrc_0<1))&&(((i6.i1.u34.CanInjectEven...3826
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8517442748035722156
[2023-03-15 03:11:29] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8517442748035722156
Running compilation step : cd /tmp/ltsmin8517442748035722156;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2137 ms.
Running link step : cd /tmp/ltsmin8517442748035722156;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin8517442748035722156;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&<>((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-12 finished in 134089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 9 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1412/1412 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 708 transition count 1356
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 652 transition count 1348
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 644 transition count 1348
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 128 place count 644 transition count 1268
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 288 place count 564 transition count 1268
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 400 place count 508 transition count 1212
Applied a total of 400 rules in 46 ms. Remains 508 /708 variables (removed 200) and now considering 1212/1412 (removed 200) transitions.
[2023-03-15 03:11:44] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
// Phase 1: matrix 1180 rows 508 cols
[2023-03-15 03:11:44] [INFO ] Computed 50 place invariants in 23 ms
[2023-03-15 03:11:45] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
[2023-03-15 03:11:45] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:11:45] [INFO ] Invariant cache hit.
[2023-03-15 03:11:45] [INFO ] Implicit Places using invariants in 359 ms returned [420, 421, 422, 423, 424, 425, 426, 427]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 361 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/708 places, 1212/1412 transitions.
Applied a total of 0 rules in 15 ms. Remains 500 /500 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 898 ms. Remains : 500/708 places, 1212/1412 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s420 1) (GEQ s455 1)) (AND (GEQ s425 1) (GEQ s455 1)) (AND (GEQ s421 1) (GEQ s455 1)) (AND (GEQ s422 1) (GEQ s455 1)) (AND (GEQ s423 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1488 reset in 328 ms.
Product exploration explored 100000 steps with 1499 reset in 343 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 134 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 65 steps, including 0 resets, run visited all 1 properties in 6 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 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2023-03-15 03:11:46] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
// Phase 1: matrix 1180 rows 500 cols
[2023-03-15 03:11:46] [INFO ] Computed 42 place invariants in 20 ms
[2023-03-15 03:11:47] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2023-03-15 03:11:47] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 86 ms returned sat
[2023-03-15 03:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 03:11:48] [INFO ] [Real]Absence check using state equation in 997 ms returned sat
[2023-03-15 03:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 03:11:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-03-15 03:11:49] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 159 ms returned sat
[2023-03-15 03:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 03:11:51] [INFO ] [Nat]Absence check using state equation in 2853 ms returned sat
[2023-03-15 03:11:51] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:11:52] [INFO ] [Nat]Added 160 Read/Feed constraints in 961 ms returned sat
[2023-03-15 03:11:53] [INFO ] Deduced a trap composed of 52 places in 146 ms of which 0 ms to minimize.
[2023-03-15 03:11:53] [INFO ] Deduced a trap composed of 182 places in 147 ms of which 0 ms to minimize.
[2023-03-15 03:11:53] [INFO ] Deduced a trap composed of 51 places in 69 ms of which 0 ms to minimize.
[2023-03-15 03:11:53] [INFO ] Deduced a trap composed of 52 places in 57 ms of which 1 ms to minimize.
[2023-03-15 03:11:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 977 ms
[2023-03-15 03:11:53] [INFO ] Computed and/alt/rep : 624/3099/600 causal constraints (skipped 576 transitions) in 56 ms.
[2023-03-15 03:12:02] [INFO ] Added : 379 causal constraints over 76 iterations in 8102 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 1212/1212 transitions.
Applied a total of 0 rules in 20 ms. Remains 500 /500 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-15 03:12:02] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:02] [INFO ] Invariant cache hit.
[2023-03-15 03:12:02] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
[2023-03-15 03:12:02] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:02] [INFO ] Invariant cache hit.
[2023-03-15 03:12:02] [INFO ] Implicit Places using invariants in 366 ms returned []
[2023-03-15 03:12:02] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:02] [INFO ] Invariant cache hit.
[2023-03-15 03:12:03] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:12:13] [INFO ] Implicit Places using invariants and state equation in 10925 ms returned []
Implicit Place search using SMT with State Equation took 11292 ms to find 0 implicit places.
[2023-03-15 03:12:13] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-15 03:12:13] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:13] [INFO ] Invariant cache hit.
[2023-03-15 03:12:14] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12253 ms. Remains : 500/500 places, 1212/1212 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 97 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 64 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-15 03:12:14] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:14] [INFO ] Invariant cache hit.
[2023-03-15 03:12:15] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 03:12:15] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 79 ms returned sat
[2023-03-15 03:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 03:12:16] [INFO ] [Real]Absence check using state equation in 1630 ms returned sat
[2023-03-15 03:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 03:12:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2023-03-15 03:12:17] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 73 ms returned sat
[2023-03-15 03:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 03:12:20] [INFO ] [Nat]Absence check using state equation in 3114 ms returned sat
[2023-03-15 03:12:20] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:12:22] [INFO ] [Nat]Added 160 Read/Feed constraints in 2277 ms returned sat
[2023-03-15 03:12:23] [INFO ] Deduced a trap composed of 51 places in 51 ms of which 0 ms to minimize.
[2023-03-15 03:12:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-15 03:12:23] [INFO ] Computed and/alt/rep : 624/3099/600 causal constraints (skipped 576 transitions) in 58 ms.
[2023-03-15 03:12:26] [INFO ] Added : 187 causal constraints over 38 iterations in 3327 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1498 reset in 324 ms.
Product exploration explored 100000 steps with 1495 reset in 341 ms.
Built C files in :
/tmp/ltsmin3076996638107597972
[2023-03-15 03:12:27] [INFO ] Computing symmetric may disable matrix : 1212 transitions.
[2023-03-15 03:12:27] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:12:27] [INFO ] Computing symmetric may enable matrix : 1212 transitions.
[2023-03-15 03:12:27] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:12:27] [INFO ] Computing Do-Not-Accords matrix : 1212 transitions.
[2023-03-15 03:12:27] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:12:27] [INFO ] Built C files in 276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3076996638107597972
Running compilation step : cd /tmp/ltsmin3076996638107597972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin3076996638107597972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3076996638107597972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 1212/1212 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-15 03:12:30] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:30] [INFO ] Invariant cache hit.
[2023-03-15 03:12:31] [INFO ] Dead Transitions using invariants and state equation in 481 ms found 0 transitions.
[2023-03-15 03:12:31] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:31] [INFO ] Invariant cache hit.
[2023-03-15 03:12:31] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-15 03:12:31] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:31] [INFO ] Invariant cache hit.
[2023-03-15 03:12:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:12:39] [INFO ] Implicit Places using invariants and state equation in 8570 ms returned []
Implicit Place search using SMT with State Equation took 8931 ms to find 0 implicit places.
[2023-03-15 03:12:40] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 03:12:40] [INFO ] Flow matrix only has 1180 transitions (discarded 32 similar events)
[2023-03-15 03:12:40] [INFO ] Invariant cache hit.
[2023-03-15 03:12:40] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9919 ms. Remains : 500/500 places, 1212/1212 transitions.
Built C files in :
/tmp/ltsmin4623212710799822515
[2023-03-15 03:12:40] [INFO ] Computing symmetric may disable matrix : 1212 transitions.
[2023-03-15 03:12:40] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:12:40] [INFO ] Computing symmetric may enable matrix : 1212 transitions.
[2023-03-15 03:12:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:12:40] [INFO ] Computing Do-Not-Accords matrix : 1212 transitions.
[2023-03-15 03:12:40] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:12:40] [INFO ] Built C files in 270ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4623212710799822515
Running compilation step : cd /tmp/ltsmin4623212710799822515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin4623212710799822515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4623212710799822515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 03:12:43] [INFO ] Flatten gal took : 41 ms
[2023-03-15 03:12:43] [INFO ] Flatten gal took : 42 ms
[2023-03-15 03:12:43] [INFO ] Time to serialize gal into /tmp/LTL6391878865102680358.gal : 7 ms
[2023-03-15 03:12:43] [INFO ] Time to serialize properties into /tmp/LTL13650982840573712403.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6391878865102680358.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3170412509896368876.hoa' '-atoms' '/tmp/LTL13650982840573712403.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13650982840573712403.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3170412509896368876.hoa
Detected timeout of ITS tools.
[2023-03-15 03:12:59] [INFO ] Flatten gal took : 39 ms
[2023-03-15 03:12:59] [INFO ] Flatten gal took : 39 ms
[2023-03-15 03:12:59] [INFO ] Time to serialize gal into /tmp/LTL2730458896852712269.gal : 6 ms
[2023-03-15 03:12:59] [INFO ] Time to serialize properties into /tmp/LTL14463088080374508388.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2730458896852712269.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14463088080374508388.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(((((RunE_0>=1)&&(ORB_Lock_0>=1))||((RunE_5>=1)&&(ORB_Lock_0>=1)))||(((RunE_1>=1)&&(ORB_Lock_0>=1))||((RunE_2>=1)&&(ORB_Lock_0>=...299
Formula 0 simplified : G!"(((((RunE_0>=1)&&(ORB_Lock_0>=1))||((RunE_5>=1)&&(ORB_Lock_0>=1)))||(((RunE_1>=1)&&(ORB_Lock_0>=1))||((RunE_2>=1)&&(ORB_Lock_0>=1...295
Detected timeout of ITS tools.
[2023-03-15 03:13:14] [INFO ] Flatten gal took : 36 ms
[2023-03-15 03:13:14] [INFO ] Applying decomposition
[2023-03-15 03:13:14] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13478866471245679262.txt' '-o' '/tmp/graph13478866471245679262.bin' '-w' '/tmp/graph13478866471245679262.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13478866471245679262.bin' '-l' '-1' '-v' '-w' '/tmp/graph13478866471245679262.weights' '-q' '0' '-e' '0.001'
[2023-03-15 03:13:14] [INFO ] Decomposing Gal with order
[2023-03-15 03:13:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 03:13:14] [INFO ] Removed a total of 1153 redundant transitions.
[2023-03-15 03:13:15] [INFO ] Flatten gal took : 116 ms
[2023-03-15 03:13:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 287 labels/synchronizations in 23 ms.
[2023-03-15 03:13:15] [INFO ] Time to serialize gal into /tmp/LTL17699949414393918666.gal : 9 ms
[2023-03-15 03:13:15] [INFO ] Time to serialize properties into /tmp/LTL10736801589146244750.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17699949414393918666.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10736801589146244750.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F("(((((i1.i1.u45.RunE_0>=1)&&(i1.i0.u55.ORB_Lock_0>=1))||((i1.i1.u46.RunE_5>=1)&&(i1.i0.u55.ORB_Lock_0>=1)))||(((i1.i1.u41.RunE_1>...459
Formula 0 simplified : G!"(((((i1.i1.u45.RunE_0>=1)&&(i1.i0.u55.ORB_Lock_0>=1))||((i1.i1.u46.RunE_5>=1)&&(i1.i0.u55.ORB_Lock_0>=1)))||(((i1.i1.u41.RunE_1>=...455
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4936285727115652045
[2023-03-15 03:13:30] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4936285727115652045
Running compilation step : cd /tmp/ltsmin4936285727115652045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2106 ms.
Running link step : cd /tmp/ltsmin4936285727115652045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4936285727115652045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-13 finished in 120596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&G(p1)))))'
Support contains 43 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 700 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 700 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 692 transition count 1396
Applied a total of 32 rules in 25 ms. Remains 692 /708 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-15 03:13:45] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2023-03-15 03:13:45] [INFO ] Computed 50 place invariants in 24 ms
[2023-03-15 03:13:45] [INFO ] Dead Transitions using invariants and state equation in 559 ms found 0 transitions.
[2023-03-15 03:13:45] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:13:45] [INFO ] Invariant cache hit.
[2023-03-15 03:13:46] [INFO ] Implicit Places using invariants in 428 ms returned [548, 549, 550, 551, 552, 553, 554, 555]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 430 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/708 places, 1396/1412 transitions.
Applied a total of 0 rules in 7 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1022 ms. Remains : 684/708 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (AND (GEQ s556 1) (GEQ s599 1)) (AND (GEQ s561 1) (GEQ s599 1)) (AND (GEQ s557 1) (GEQ s599 1)) (AND (GEQ s558 1) (GEQ s599 1)) (AND (GEQ s559 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-14 finished in 1208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)&&G(p1))) U p2))'
Support contains 62 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 700 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 700 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 692 transition count 1396
Applied a total of 32 rules in 23 ms. Remains 692 /708 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-15 03:13:46] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:13:46] [INFO ] Invariant cache hit.
[2023-03-15 03:13:46] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
[2023-03-15 03:13:46] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:13:46] [INFO ] Invariant cache hit.
[2023-03-15 03:13:47] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-15 03:13:47] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:13:47] [INFO ] Invariant cache hit.
[2023-03-15 03:13:47] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 03:13:51] [INFO ] Implicit Places using invariants and state equation in 3712 ms returned []
Implicit Place search using SMT with State Equation took 4103 ms to find 0 implicit places.
[2023-03-15 03:13:51] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-15 03:13:51] [INFO ] Invariant cache hit.
[2023-03-15 03:13:51] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 692/708 places, 1396/1412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5148 ms. Remains : 692/708 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), true, (NOT p2), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S04J04T08-LTLFireability-15 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=(NOT p2), acceptance={} source=2 dest: 4}], [{ 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}], [{ cond=(AND p2 p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p1:(OR (AND (GEQ s8 1) (GEQ s554 1) (GEQ s607 1)) (AND (GEQ s2 1) (GEQ s548 1) (GEQ s607 1)) (AND (GEQ s7 1) (GEQ s553 1) (GEQ s607 1)) (AND (GEQ s6 1) (G...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J04T08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T08-LTLFireability-15 finished in 5355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2023-03-15 03:13:52] [INFO ] Flatten gal took : 43 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1638241690063030434
[2023-03-15 03:13:52] [INFO ] Computing symmetric may disable matrix : 1412 transitions.
[2023-03-15 03:13:52] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:13:52] [INFO ] Applying decomposition
[2023-03-15 03:13:52] [INFO ] Computing symmetric may enable matrix : 1412 transitions.
[2023-03-15 03:13:52] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 03:13:52] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15756456001733372190.txt' '-o' '/tmp/graph15756456001733372190.bin' '-w' '/tmp/graph15756456001733372190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15756456001733372190.bin' '-l' '-1' '-v' '-w' '/tmp/graph15756456001733372190.weights' '-q' '0' '-e' '0.001'
[2023-03-15 03:13:52] [INFO ] Decomposing Gal with order
[2023-03-15 03:13:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 03:13:52] [INFO ] Removed a total of 981 redundant transitions.
[2023-03-15 03:13:52] [INFO ] Flatten gal took : 94 ms
[2023-03-15 03:13:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 164 labels/synchronizations in 11 ms.
[2023-03-15 03:13:52] [INFO ] Computing Do-Not-Accords matrix : 1412 transitions.
[2023-03-15 03:13:52] [INFO ] Time to serialize gal into /tmp/LTLFireability9384969898188509935.gal : 11 ms
[2023-03-15 03:13:52] [INFO ] Time to serialize properties into /tmp/LTLFireability16072711956958704651.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9384969898188509935.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16072711956958704651.ltl' '-c' '-stutter-deadlock'
[2023-03-15 03:13:52] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
[2023-03-15 03:13:52] [INFO ] Built C files in 394ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1638241690063030434
Running compilation step : cd /tmp/ltsmin1638241690063030434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !((G(F("(((((((((i1.u27.P_1716_0>=1)&&(i1.u27.FetchJobB_4>=1))&&(i1.u27.P_1712_0>=1))||(((i1.u27.P_1716_0>=1)&&(i1.u27.FetchJobB_5>=1)...3030
Formula 0 simplified : FG!"(((((((((i1.u27.P_1716_0>=1)&&(i1.u27.FetchJobB_4>=1))&&(i1.u27.P_1712_0>=1))||(((i1.u27.P_1716_0>=1)&&(i1.u27.FetchJobB_5>=1))&...3024
Compilation finished in 5236 ms.
Running link step : cd /tmp/ltsmin1638241690063030434;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin1638241690063030434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1638241690063030434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1638241690063030434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp1==true))&&<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 03:36:23] [INFO ] Applying decomposition
[2023-03-15 03:36:23] [INFO ] Flatten gal took : 125 ms
[2023-03-15 03:36:23] [INFO ] Decomposing Gal with order
[2023-03-15 03:36:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 03:36:23] [INFO ] Removed a total of 4183 redundant transitions.
[2023-03-15 03:36:23] [INFO ] Flatten gal took : 234 ms
[2023-03-15 03:36:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 53 ms.
[2023-03-15 03:36:24] [INFO ] Time to serialize gal into /tmp/LTLFireability10737249070389583170.gal : 41 ms
[2023-03-15 03:36:24] [INFO ] Time to serialize properties into /tmp/LTLFireability7727662764570736508.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10737249070389583170.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7727662764570736508.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((G(F("(((((((((P_1716.P_1716_0>=1)&&(Threads4.FetchJobB_4>=1))&&(Jobs0.P_1712_0>=1))||(((P_1716.P_1716_0>=1)&&(Threads5.FetchJobB_5>...3070
Formula 0 simplified : FG!"(((((((((P_1716.P_1716_0>=1)&&(Threads4.FetchJobB_4>=1))&&(Jobs0.P_1712_0>=1))||(((P_1716.P_1716_0>=1)&&(Threads5.FetchJobB_5>=1...3064
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1638241690063030434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp1==true))&&<>((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1638241690063030434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp3==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 03:58:55] [INFO ] Flatten gal took : 98 ms
[2023-03-15 03:58:55] [INFO ] Input system was already deterministic with 1412 transitions.
[2023-03-15 03:58:55] [INFO ] Transformed 708 places.
[2023-03-15 03:58:55] [INFO ] Transformed 1412 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 03:59:25] [INFO ] Time to serialize gal into /tmp/LTLFireability85690807895631503.gal : 7 ms
[2023-03-15 03:59:25] [INFO ] Time to serialize properties into /tmp/LTLFireability1335606976183577804.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability85690807895631503.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1335606976183577804.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...340
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(((((((((P_1716_0>=1)&&(FetchJobB_4>=1))&&(P_1712_0>=1))||(((P_1716_0>=1)&&(FetchJobB_5>=1))&&(P_1712_4>=1)))||((((P_1716_0>=1...2190
Formula 0 simplified : FG!"(((((((((P_1716_0>=1)&&(FetchJobB_4>=1))&&(P_1712_0>=1))||(((P_1716_0>=1)&&(FetchJobB_5>=1))&&(P_1712_4>=1)))||((((P_1716_0>=1)&...2184
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8288664 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16028860 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S04J04T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S04J04T08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945400404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T08.tgz
mv PolyORBLF-COL-S04J04T08 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 ;