Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124157000757.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124157000757
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 51M
-rw-r--r-- 1 mcc users 47K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 157K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 32K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 6.0K May 11 19:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 11 19:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 11 16:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 16:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 51M May 12 08:13 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 MultiCrashLeafsetExtension-PT-S32C07-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-15

=== Now, execution of the tool begins

BK_START 1621396141488

Running Version 0
[2021-05-19 03:49:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 03:49:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 03:49:14] [INFO ] Load time of PNML (sax parser for PT used): 1221 ms
[2021-05-19 03:49:14] [INFO ] Transformed 25134 places.
[2021-05-19 03:49:14] [INFO ] Transformed 38317 transitions.
[2021-05-19 03:49:14] [INFO ] Parsed PT model containing 25134 places and 38317 transitions in 1430 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 03:49:14] [INFO ] Initial state test concluded for 3 properties.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 25134 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 25084 transition count 38317
Applied a total of 50 rules in 2691 ms. Remains 25084 /25134 variables (removed 50) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:49:27] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:49:35] [INFO ] Computed 1633 place invariants in 7378 ms
[2021-05-19 03:49:38] [INFO ] Implicit Places using invariants in 10264 ms returned []
Implicit Place search using SMT only with invariants took 20620 ms to find 0 implicit places.
[2021-05-19 03:49:38] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:49:46] [INFO ] Computed 1633 place invariants in 7999 ms
[2021-05-19 03:49:48] [INFO ] Dead Transitions using invariants and state equation in 10656 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25134 places, 38317/38317 transitions.
[2021-05-19 03:49:50] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-19 03:49:50] [INFO ] Flatten gal took : 1467 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C07-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 03:49:51] [INFO ] Flatten gal took : 1311 ms
[2021-05-19 03:49:54] [INFO ] Input system was already deterministic with 38317 transitions.
Incomplete random walk after 100000 steps, including 1393 resets, run finished after 4499 ms. (steps per millisecond=22 ) properties (out of 27) seen :8
Running SMT prover for 19 properties.
[2021-05-19 03:49:58] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:50:06] [INFO ] Computed 1633 place invariants in 7208 ms
[2021-05-19 03:50:16] [INFO ] [Real]Absence check using 63 positive place invariants in 346 ms returned sat
[2021-05-19 03:50:18] [INFO ] [Real]Absence check using 63 positive and 1570 generalized place invariants in 1398 ms returned sat
[2021-05-19 03:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:51:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X((X(G(p0))&&F(p1)))&&F(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1849 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:51:48] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:51:55] [INFO ] Computed 1633 place invariants in 7412 ms
[2021-05-19 03:51:57] [INFO ] Implicit Places using invariants in 9778 ms returned []
Implicit Place search using SMT only with invariants took 9780 ms to find 0 implicit places.
[2021-05-19 03:51:57] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:52:05] [INFO ] Computed 1633 place invariants in 7693 ms
[2021-05-19 03:52:07] [INFO ] Dead Transitions using invariants and state equation in 10012 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 309 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p0), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s23083 1), p1:(OR (LT s13163 1) (LT s18645 1)), p0:(AND (GEQ s14942 1) (GEQ s23855 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-00 finished in 22166 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(((F(p0)&&X(p1))||G(F(p0))))&&F(G(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 25084 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1569 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:52:09] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:52:16] [INFO ] Computed 1633 place invariants in 6924 ms
[2021-05-19 03:52:19] [INFO ] Implicit Places using invariants in 9196 ms returned []
Implicit Place search using SMT only with invariants took 9208 ms to find 0 implicit places.
[2021-05-19 03:52:19] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:52:26] [INFO ] Computed 1633 place invariants in 7019 ms
[2021-05-19 03:52:32] [INFO ] Dead Transitions using invariants and state equation in 13555 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (LT s5373 1) (LT s24999 1)), p0:(AND (GEQ s1856 1) (GEQ s2055 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 8 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-01 finished in 24570 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||((p0 U G(p1)) U X(p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1708 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:52:34] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:52:41] [INFO ] Computed 1633 place invariants in 6993 ms
[2021-05-19 03:52:44] [INFO ] Implicit Places using invariants in 9500 ms returned []
Implicit Place search using SMT only with invariants took 9511 ms to find 0 implicit places.
[2021-05-19 03:52:44] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:52:51] [INFO ] Computed 1633 place invariants in 7255 ms
[2021-05-19 03:52:53] [INFO ] Dead Transitions using invariants and state equation in 9687 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p2), true, (OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 8}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 8}], [{ cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={0} source=7 dest: 7}, { cond=(AND p1 p2), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={} source=8 dest: 6}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (GEQ s2188 1) (GEQ s6305 1)), p1:(OR (LT s718 1) (LT s17559 1)), p2:(AND (GEQ s16244 1) (GEQ s16836 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 8 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-02 finished in 21313 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 49 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 32 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 26 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31642 place count 9263 transition count 16556
Applied a total of 31642 rules in 10273 ms. Remains 9263 /25084 variables (removed 15821) and now considering 16556/38317 (removed 21761) transitions.
[2021-05-19 03:53:04] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2021-05-19 03:53:05] [INFO ] Computed 1633 place invariants in 965 ms
[2021-05-19 03:53:06] [INFO ] Implicit Places using invariants in 2015 ms returned []
Implicit Place search using SMT only with invariants took 2016 ms to find 0 implicit places.
[2021-05-19 03:53:06] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2021-05-19 03:53:07] [INFO ] Computed 1633 place invariants in 949 ms
[2021-05-19 03:53:08] [INFO ] Dead Transitions using invariants and state equation in 2033 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9263/25084 places, 16556/38317 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s583 1) (GEQ s5182 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 49 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-03 finished in 14457 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7376 transitions
Trivial Post-agglo rules discarded 7376 transitions
Performed 7376 trivial Post agglomeration. Transition count delta: 7376
Iterating post reduction 0 with 7376 rules applied. Total rules applied 7376 place count 25084 transition count 30941
Reduce places removed 7376 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14768 place count 17708 transition count 30925
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 461 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 461 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30464
Deduced a syphon composed of 461 places in 55 ms
Reduce places removed 461 places and 0 transitions.
Iterating global reduction 3 with 922 rules applied. Total rules applied 15706 place count 17231 transition count 30464
Discarding 6929 places :
Symmetric choice reduction at 3 with 6929 rule applications. Total rules 22635 place count 10302 transition count 23535
Iterating global reduction 3 with 6929 rules applied. Total rules applied 29564 place count 10302 transition count 23535
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 29564 place count 10302 transition count 23522
Deduced a syphon composed of 13 places in 32 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 29590 place count 10289 transition count 23522
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 30578 place count 9301 transition count 16606
Iterating global reduction 3 with 988 rules applied. Total rules applied 31566 place count 9301 transition count 16606
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 29 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 31632 place count 9268 transition count 16573
Applied a total of 31632 rules in 9220 ms. Remains 9268 /25084 variables (removed 15816) and now considering 16573/38317 (removed 21744) transitions.
[2021-05-19 03:53:17] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2021-05-19 03:53:18] [INFO ] Computed 1633 place invariants in 940 ms
[2021-05-19 03:53:19] [INFO ] Implicit Places using invariants in 1837 ms returned []
Implicit Place search using SMT only with invariants took 1838 ms to find 0 implicit places.
[2021-05-19 03:53:19] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2021-05-19 03:53:20] [INFO ] Computed 1633 place invariants in 941 ms
[2021-05-19 03:53:21] [INFO ] Dead Transitions using invariants and state equation in 1860 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9268/25084 places, 16573/38317 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s3222 1) (LT s9021 1)), p1:(AND (GEQ s5054 1) (GEQ s5180 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-05 finished in 13089 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1789 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:53:23] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:53:31] [INFO ] Computed 1633 place invariants in 7438 ms
[2021-05-19 03:53:33] [INFO ] Implicit Places using invariants in 9659 ms returned []
Implicit Place search using SMT only with invariants took 9660 ms to find 0 implicit places.
[2021-05-19 03:53:33] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:53:40] [INFO ] Computed 1633 place invariants in 7323 ms
[2021-05-19 03:53:42] [INFO ] Dead Transitions using invariants and state equation in 9566 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s15563 1) (LT s18584 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1394 reset in 3440 ms.
Product exploration explored 100000 steps with 1394 reset in 3641 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1393 reset in 3690 ms.
Product exploration explored 100000 steps with 1394 reset in 3744 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 25084 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Performed 7392 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 38317
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 462 Pre rules applied. Total rules applied 7392 place count 25084 transition count 45247
Deduced a syphon composed of 7854 places in 104 ms
Iterating global reduction 1 with 462 rules applied. Total rules applied 7854 place count 25084 transition count 45247
Discarding 7378 places :
Symmetric choice reduction at 1 with 7378 rule applications. Total rules 15232 place count 17706 transition count 37869
Deduced a syphon composed of 476 places in 84 ms
Iterating global reduction 1 with 7378 rules applied. Total rules applied 22610 place count 17706 transition count 37869
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 509 places in 49 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 22643 place count 17706 transition count 37869
Deduced a syphon composed of 509 places in 59 ms
Applied a total of 22643 rules in 7519 ms. Remains 17706 /25084 variables (removed 7378) and now considering 37869/38317 (removed 448) transitions.
[2021-05-19 03:54:05] [INFO ] Flow matrix only has 36813 transitions (discarded 1056 similar events)
// Phase 1: matrix 36813 rows 17706 cols
[2021-05-19 03:54:12] [INFO ] Computed 1633 place invariants in 6443 ms
[2021-05-19 03:54:13] [INFO ] Dead Transitions using invariants and state equation in 8088 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17706/25084 places, 37869/38317 transitions.
Product exploration explored 100000 steps with 1740 reset in 8197 ms.
Product exploration explored 100000 steps with 1739 reset in 7651 ms.
[2021-05-19 03:54:31] [INFO ] Flatten gal took : 1165 ms
[2021-05-19 03:54:33] [INFO ] Flatten gal took : 1148 ms
[2021-05-19 03:54:33] [INFO ] Time to serialize gal into /tmp/LTL7519867204899537749.gal : 314 ms
[2021-05-19 03:54:33] [INFO ] Time to serialize properties into /tmp/LTL6115313678874790385.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7519867204899537749.gal, -t, CGAL, -LTL, /tmp/LTL6115313678874790385.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7519867204899537749.gal -t CGAL -LTL /tmp/LTL6115313678874790385.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((NodesCanDetectThatNode22HasCrashed<1)||(Node26ThinksNode22ShouldBeNodeMasterToReplaceNode14<1))"))))))
Formula 0 simplified : !XXXG"((NodesCanDetectThatNode22HasCrashed<1)||(Node26ThinksNode22ShouldBeNodeMasterToReplaceNode14<1))"
Detected timeout of ITS tools.
[2021-05-19 03:54:49] [INFO ] Flatten gal took : 1218 ms
[2021-05-19 03:54:49] [INFO ] Applying decomposition
[2021-05-19 03:54:51] [INFO ] Flatten gal took : 1249 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8827450954056466623.txt, -o, /tmp/graph8827450954056466623.bin, -w, /tmp/graph8827450954056466623.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8827450954056466623.bin, -l, -1, -v, -w, /tmp/graph8827450954056466623.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 03:54:53] [INFO ] Decomposing Gal with order
[2021-05-19 03:54:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 03:55:11] [INFO ] Removed a total of 26105 redundant transitions.
[2021-05-19 03:55:12] [INFO ] Flatten gal took : 8287 ms
[2021-05-19 03:55:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 3645 labels/synchronizations in 1466 ms.
[2021-05-19 03:55:15] [INFO ] Time to serialize gal into /tmp/LTL5772961187287668206.gal : 227 ms
[2021-05-19 03:55:15] [INFO ] Time to serialize properties into /tmp/LTL1288786370010409179.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL5772961187287668206.gal, -t, CGAL, -LTL, /tmp/LTL1288786370010409179.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5772961187287668206.gal -t CGAL -LTL /tmp/LTL1288786370010409179.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16954717805786728959
[2021-05-19 03:55:31] [INFO ] Built C files in 459ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16954717805786728959
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16954717805786728959]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16954717805786728959] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16954717805786728959] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-06 finished in 130378 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1653 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:55:33] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:55:40] [INFO ] Computed 1633 place invariants in 7106 ms
[2021-05-19 03:55:43] [INFO ] Implicit Places using invariants in 9264 ms returned []
Implicit Place search using SMT only with invariants took 9275 ms to find 0 implicit places.
[2021-05-19 03:55:43] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:55:49] [INFO ] Computed 1633 place invariants in 6745 ms
[2021-05-19 03:55:52] [INFO ] Dead Transitions using invariants and state equation in 9637 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1699 1) (GEQ s16202 1)), p0:(LT s14113 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-09 finished in 20898 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||X(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1606 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:55:54] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:56:01] [INFO ] Computed 1633 place invariants in 7234 ms
[2021-05-19 03:56:03] [INFO ] Implicit Places using invariants in 9240 ms returned []
Implicit Place search using SMT only with invariants took 9242 ms to find 0 implicit places.
[2021-05-19 03:56:03] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:56:11] [INFO ] Computed 1633 place invariants in 7023 ms
[2021-05-19 03:56:13] [INFO ] Dead Transitions using invariants and state equation in 9329 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 3445 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-10 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s2 1) (GEQ s4280 1) (GEQ s4282 1) (GEQ s12580 1)), p1:(AND (GEQ s3438 1) (GEQ s3869 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-10 finished in 23813 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1674 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:56:18] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:56:25] [INFO ] Computed 1633 place invariants in 6771 ms
[2021-05-19 03:56:27] [INFO ] Implicit Places using invariants in 9259 ms returned []
Implicit Place search using SMT only with invariants took 9268 ms to find 0 implicit places.
[2021-05-19 03:56:27] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:56:34] [INFO ] Computed 1633 place invariants in 7077 ms
[2021-05-19 03:56:37] [INFO ] Dead Transitions using invariants and state equation in 9287 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 7309 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s6448 1) (GEQ s16203 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-11 finished in 27684 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(F(p0))||(F(p1) U p2)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 25084 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1570 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:56:46] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:56:53] [INFO ] Computed 1633 place invariants in 6884 ms
[2021-05-19 03:56:55] [INFO ] Implicit Places using invariants in 9182 ms returned []
Implicit Place search using SMT only with invariants took 9183 ms to find 0 implicit places.
[2021-05-19 03:56:55] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:57:02] [INFO ] Computed 1633 place invariants in 6806 ms
[2021-05-19 03:57:04] [INFO ] Dead Transitions using invariants and state equation in 9364 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 8470 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s4743 1) (GEQ s23253 1)), p0:(AND (GEQ s6 1) (GEQ s17557 1) (GEQ s17560 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-12 finished in 28732 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 56 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 53 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 22 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31642 place count 9263 transition count 16556
Applied a total of 31642 rules in 9205 ms. Remains 9263 /25084 variables (removed 15821) and now considering 16556/38317 (removed 21761) transitions.
[2021-05-19 03:57:22] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2021-05-19 03:57:23] [INFO ] Computed 1633 place invariants in 1003 ms
[2021-05-19 03:57:24] [INFO ] Implicit Places using invariants in 1989 ms returned []
Implicit Place search using SMT only with invariants took 1990 ms to find 0 implicit places.
[2021-05-19 03:57:24] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2021-05-19 03:57:25] [INFO ] Computed 1633 place invariants in 920 ms
[2021-05-19 03:57:26] [INFO ] Dead Transitions using invariants and state equation in 1797 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9263/25084 places, 16556/38317 transitions.
Stuttering acceptance computed with spot in 2028 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s2449 1) (LT s5829 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1980 reset in 2426 ms.
Product exploration explored 100000 steps with 1982 reset in 2521 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 34 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1981 reset in 2407 ms.
Product exploration explored 100000 steps with 1982 reset in 2391 ms.
[2021-05-19 03:57:39] [INFO ] Flatten gal took : 516 ms
[2021-05-19 03:57:40] [INFO ] Flatten gal took : 546 ms
[2021-05-19 03:57:43] [INFO ] Time to serialize gal into /tmp/LTL17855012910300067021.gal : 458 ms
[2021-05-19 03:57:43] [INFO ] Time to serialize properties into /tmp/LTL6467025304211310337.ltl : 109 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17855012910300067021.gal, -t, CGAL, -LTL, /tmp/LTL6467025304211310337.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17855012910300067021.gal -t CGAL -LTL /tmp/LTL6467025304211310337.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G("((Node5ThinksNode26ShouldBeNodeMasterToReplaceNode13<1)||(NodesCanDetectThatNode26HasCrashed<1))")))
Formula 0 simplified : !G"((Node5ThinksNode26ShouldBeNodeMasterToReplaceNode13<1)||(NodesCanDetectThatNode26HasCrashed<1))"
Detected timeout of ITS tools.
[2021-05-19 03:57:59] [INFO ] Flatten gal took : 521 ms
[2021-05-19 03:57:59] [INFO ] Applying decomposition
[2021-05-19 03:58:00] [INFO ] Flatten gal took : 550 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13755126172233450814.txt, -o, /tmp/graph13755126172233450814.bin, -w, /tmp/graph13755126172233450814.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13755126172233450814.bin, -l, -1, -v, -w, /tmp/graph13755126172233450814.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 03:58:01] [INFO ] Decomposing Gal with order
[2021-05-19 03:58:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 03:58:07] [INFO ] Removed a total of 14406 redundant transitions.
[2021-05-19 03:58:08] [INFO ] Flatten gal took : 4848 ms
[2021-05-19 03:58:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 9459 labels/synchronizations in 1517 ms.
[2021-05-19 03:58:13] [INFO ] Time to serialize gal into /tmp/LTL5528539268431466569.gal : 3144 ms
[2021-05-19 03:58:13] [INFO ] Time to serialize properties into /tmp/LTL16107205817121182275.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL5528539268431466569.gal, -t, CGAL, -LTL, /tmp/LTL16107205817121182275.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5528539268431466569.gal -t CGAL -LTL /tmp/LTL16107205817121182275.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G("((i29.u184.Node5ThinksNode26ShouldBeNodeMasterToReplaceNode13<1)||(i18.i0.u175.NodesCanDetectThatNode26HasCrashed<1))")))
Formula 0 simplified : !G"((i29.u184.Node5ThinksNode26ShouldBeNodeMasterToReplaceNode13<1)||(i18.i0.u175.NodesCanDetectThatNode26HasCrashed<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10545189272363956289
[2021-05-19 03:58:28] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10545189272363956289
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin10545189272363956289]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin10545189272363956289] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin10545189272363956289] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-13 finished in 76420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7391 transitions
Trivial Post-agglo rules discarded 7391 transitions
Performed 7391 trivial Post agglomeration. Transition count delta: 7391
Iterating post reduction 0 with 7391 rules applied. Total rules applied 7391 place count 25084 transition count 30926
Reduce places removed 7391 places and 0 transitions.
Iterating post reduction 1 with 7391 rules applied. Total rules applied 14782 place count 17693 transition count 30926
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14782 place count 17693 transition count 30464
Deduced a syphon composed of 462 places in 57 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15706 place count 17231 transition count 30464
Discarding 6929 places :
Symmetric choice reduction at 2 with 6929 rule applications. Total rules 22635 place count 10302 transition count 23535
Iterating global reduction 2 with 6929 rules applied. Total rules applied 29564 place count 10302 transition count 23535
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29564 place count 10302 transition count 23522
Deduced a syphon composed of 13 places in 32 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 29590 place count 10289 transition count 23522
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 30579 place count 9300 transition count 16599
Iterating global reduction 2 with 989 rules applied. Total rules applied 31568 place count 9300 transition count 16599
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 26 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31634 place count 9267 transition count 16566
Applied a total of 31634 rules in 9184 ms. Remains 9267 /25084 variables (removed 15817) and now considering 16566/38317 (removed 21751) transitions.
[2021-05-19 03:58:38] [INFO ] Flow matrix only has 15510 transitions (discarded 1056 similar events)
// Phase 1: matrix 15510 rows 9267 cols
[2021-05-19 03:58:39] [INFO ] Computed 1633 place invariants in 948 ms
[2021-05-19 03:58:40] [INFO ] Implicit Places using invariants in 1872 ms returned []
Implicit Place search using SMT only with invariants took 1873 ms to find 0 implicit places.
[2021-05-19 03:58:40] [INFO ] Flow matrix only has 15510 transitions (discarded 1056 similar events)
// Phase 1: matrix 15510 rows 9267 cols
[2021-05-19 03:58:41] [INFO ] Computed 1633 place invariants in 1010 ms
[2021-05-19 03:58:42] [INFO ] Dead Transitions using invariants and state equation in 1903 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9267/25084 places, 16566/38317 transitions.
Stuttering acceptance computed with spot in 278 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s8756 1) (LT s4440 1) (LT s4806 1)) (OR (LT s850 1) (LT s1106 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1944 reset in 2483 ms.
Product exploration explored 100000 steps with 1943 reset in 2438 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1943 reset in 2543 ms.
Product exploration explored 100000 steps with 1942 reset in 2474 ms.
[2021-05-19 03:58:54] [INFO ] Flatten gal took : 495 ms
[2021-05-19 03:58:54] [INFO ] Flatten gal took : 527 ms
[2021-05-19 03:58:58] [INFO ] Time to serialize gal into /tmp/LTL2412749601863834992.gal : 245 ms
[2021-05-19 03:58:58] [INFO ] Time to serialize properties into /tmp/LTL16307319772240928898.ltl : 120 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2412749601863834992.gal, -t, CGAL, -LTL, /tmp/LTL16307319772240928898.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2412749601863834992.gal -t CGAL -LTL /tmp/LTL16307319772240928898.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("((((Node32HasTheLeafSetOfRx1ToReplaceNode30<1)||(NodesCanDetectThatNode17HasCrashed<1))||(Node20ThinksNode17ShouldBeNodeMasterToReplaceNode15<1))&&((Node1ThinksNode2ShouldBeNodeMasterToReplaceNode16<1)||(NodesCanDetectThatNode2HasCrashed<1)))"))))
Formula 0 simplified : !FG"((((Node32HasTheLeafSetOfRx1ToReplaceNode30<1)||(NodesCanDetectThatNode17HasCrashed<1))||(Node20ThinksNode17ShouldBeNodeMasterToReplaceNode15<1))&&((Node1ThinksNode2ShouldBeNodeMasterToReplaceNode16<1)||(NodesCanDetectThatNode2HasCrashed<1)))"
Detected timeout of ITS tools.
[2021-05-19 03:59:14] [INFO ] Flatten gal took : 465 ms
[2021-05-19 03:59:14] [INFO ] Applying decomposition
[2021-05-19 03:59:14] [INFO ] Flatten gal took : 514 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14968398370898555082.txt, -o, /tmp/graph14968398370898555082.bin, -w, /tmp/graph14968398370898555082.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14968398370898555082.bin, -l, -1, -v, -w, /tmp/graph14968398370898555082.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 03:59:16] [INFO ] Decomposing Gal with order
[2021-05-19 03:59:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 03:59:22] [INFO ] Removed a total of 14389 redundant transitions.
[2021-05-19 03:59:23] [INFO ] Flatten gal took : 5371 ms
[2021-05-19 03:59:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 10735 labels/synchronizations in 1997 ms.
[2021-05-19 03:59:28] [INFO ] Time to serialize gal into /tmp/LTL16542291996703004273.gal : 3143 ms
[2021-05-19 03:59:28] [INFO ] Time to serialize properties into /tmp/LTL10429966015732402891.ltl : 9 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16542291996703004273.gal, -t, CGAL, -LTL, /tmp/LTL10429966015732402891.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16542291996703004273.gal -t CGAL -LTL /tmp/LTL10429966015732402891.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i43.u638.Node32HasTheLeafSetOfRx1ToReplaceNode30<1)||(i19.u314.NodesCanDetectThatNode17HasCrashed<1))||(i19.u327.Node20ThinksNode17ShouldBeNodeMasterToReplaceNode15<1))&&((i16.u52.Node1ThinksNode2ShouldBeNodeMasterToReplaceNode16<1)||(i8.u541.NodesCanDetectThatNode2HasCrashed<1)))"))))
Formula 0 simplified : !FG"((((i43.u638.Node32HasTheLeafSetOfRx1ToReplaceNode30<1)||(i19.u314.NodesCanDetectThatNode17HasCrashed<1))||(i19.u327.Node20ThinksNode17ShouldBeNodeMasterToReplaceNode15<1))&&((i16.u52.Node1ThinksNode2ShouldBeNodeMasterToReplaceNode16<1)||(i8.u541.NodesCanDetectThatNode2HasCrashed<1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16588220845708807359
[2021-05-19 03:59:44] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16588220845708807359
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16588220845708807359]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16588220845708807359] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16588220845708807359] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-14 finished in 75269 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(p0)) U ((p2||X(p3))&&p1)))], workingDir=/home/mcc/execution]
Support contains 6 out of 25084 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1595 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2021-05-19 03:59:46] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 03:59:54] [INFO ] Computed 1633 place invariants in 7424 ms
[2021-05-19 03:59:55] [INFO ] Implicit Places using invariants in 9099 ms returned []
Implicit Place search using SMT only with invariants took 9100 ms to find 0 implicit places.
[2021-05-19 03:59:55] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2021-05-19 04:00:04] [INFO ] Computed 1633 place invariants in 8378 ms
[2021-05-19 04:00:06] [INFO ] Dead Transitions using invariants and state equation in 10282 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 7179 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p0), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-15 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(NOT p3), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s13163 1) (GEQ s19424 1)), p0:(OR (LT s6340 1) (LT s7021 1)), p2:(AND (GEQ s7332 1) (GEQ s7709 1)), p3:(AND (GEQ s13163 1) (GEQ s19424 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1395 reset in 3669 ms.
Product exploration explored 100000 steps with 1393 reset in 4156 ms.
Knowledge obtained : [(NOT p1), p0, (NOT p2), (NOT p3)]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p0), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 1394 reset in 3527 ms.
Product exploration explored 100000 steps with 1395 reset in 3462 ms.
Applying partial POR strategy [false, true, true, false]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p0), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Support contains 6 out of 25084 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Performed 7392 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 38317
Performed 460 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 460 Pre rules applied. Total rules applied 7392 place count 25084 transition count 45217
Deduced a syphon composed of 7852 places in 95 ms
Iterating global reduction 1 with 460 rules applied. Total rules applied 7852 place count 25084 transition count 45217
Discarding 7406 places :
Symmetric choice reduction at 1 with 7406 rule applications. Total rules 15258 place count 17678 transition count 37811
Deduced a syphon composed of 474 places in 83 ms
Iterating global reduction 1 with 7406 rules applied. Total rules applied 22664 place count 17678 transition count 37811
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 507 places in 83 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 22697 place count 17678 transition count 37811
Deduced a syphon composed of 507 places in 88 ms
Applied a total of 22697 rules in 7911 ms. Remains 17678 /25084 variables (removed 7406) and now considering 37811/38317 (removed 506) transitions.
[2021-05-19 04:00:51] [INFO ] Flow matrix only has 36755 transitions (discarded 1056 similar events)
// Phase 1: matrix 36755 rows 17678 cols
[2021-05-19 04:00:58] [INFO ] Computed 1633 place invariants in 6997 ms
[2021-05-19 04:00:59] [INFO ] Dead Transitions using invariants and state equation in 8190 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17678/25084 places, 37811/38317 transitions.
Product exploration explored 100000 steps with 1739 reset in 7707 ms.
Product exploration explored 100000 steps with 1738 reset in 7466 ms.
[2021-05-19 04:01:17] [INFO ] Flatten gal took : 1239 ms
[2021-05-19 04:01:18] [INFO ] Flatten gal took : 1232 ms
[2021-05-19 04:01:18] [INFO ] Time to serialize gal into /tmp/LTL11421827481631664814.gal : 127 ms
[2021-05-19 04:01:18] [INFO ] Time to serialize properties into /tmp/LTL12437416077325101197.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11421827481631664814.gal, -t, CGAL, -LTL, /tmp/LTL12437416077325101197.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11421827481631664814.gal -t CGAL -LTL /tmp/LTL12437416077325101197.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(F("((Node7HasAskedItsLeafSetToLx6ToReplaceNode1<1)||(LeafSetOfLx6IsSentToNode7<1))")))U(("((NodesCanDetectThatNode18HasCrashed>=1)&&(Node27ThinksNode18ShouldBeNodeMasterToReplaceNode16>=1))")&&((X("((NodesCanDetectThatNode18HasCrashed>=1)&&(Node27ThinksNode18ShouldBeNodeMasterToReplaceNode16>=1))"))||("((Node8HasAskedItsLeafSetToLx5ToReplaceNode15>=1)&&(LeafSetOfLx5IsSentToNode8>=1))")))))
Formula 0 simplified : !(GF"((Node7HasAskedItsLeafSetToLx6ToReplaceNode1<1)||(LeafSetOfLx6IsSentToNode7<1))" U ("((NodesCanDetectThatNode18HasCrashed>=1)&&(Node27ThinksNode18ShouldBeNodeMasterToReplaceNode16>=1))" & ("((Node8HasAskedItsLeafSetToLx5ToReplaceNode15>=1)&&(LeafSetOfLx5IsSentToNode8>=1))" | X"((NodesCanDetectThatNode18HasCrashed>=1)&&(Node27ThinksNode18ShouldBeNodeMasterToReplaceNode16>=1))")))
Detected timeout of ITS tools.
[2021-05-19 04:01:34] [INFO ] Flatten gal took : 1115 ms
[2021-05-19 04:01:34] [INFO ] Applying decomposition
[2021-05-19 04:01:35] [INFO ] Flatten gal took : 1275 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11390603717334771905.txt, -o, /tmp/graph11390603717334771905.bin, -w, /tmp/graph11390603717334771905.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11390603717334771905.bin, -l, -1, -v, -w, /tmp/graph11390603717334771905.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 04:01:44] [INFO ] Decomposing Gal with order
[2021-05-19 04:01:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 04:02:01] [INFO ] Removed a total of 26339 redundant transitions.
[2021-05-19 04:02:02] [INFO ] Flatten gal took : 7640 ms
[2021-05-19 04:02:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 6268 labels/synchronizations in 1472 ms.
[2021-05-19 04:02:05] [INFO ] Time to serialize gal into /tmp/LTL17403104393524703660.gal : 187 ms
[2021-05-19 04:02:05] [INFO ] Time to serialize properties into /tmp/LTL1057793096636166421.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17403104393524703660.gal, -t, CGAL, -LTL, /tmp/LTL1057793096636166421.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17403104393524703660.gal -t CGAL -LTL /tmp/LTL1057793096636166421.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7864571976975739899
[2021-05-19 04:02:21] [INFO ] Built C files in 559ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7864571976975739899
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7864571976975739899]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7864571976975739899] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7864571976975739899] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-15 finished in 157213 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5345472981288162289
[2021-05-19 04:02:23] [INFO ] Too many transitions (38317) to apply POR reductions. Disabling POR matrices.
[2021-05-19 04:02:23] [INFO ] Built C files in 505ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5345472981288162289
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5345472981288162289]
[2021-05-19 04:02:25] [INFO ] Applying decomposition
[2021-05-19 04:02:27] [INFO ] Flatten gal took : 2205 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12530357397338858636.txt, -o, /tmp/graph12530357397338858636.bin, -w, /tmp/graph12530357397338858636.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12530357397338858636.bin, -l, -1, -v, -w, /tmp/graph12530357397338858636.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 04:02:32] [INFO ] Decomposing Gal with order
[2021-05-19 04:02:36] [INFO ] Rewriting arrays to variables to allow decomposition.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5345472981288162289] killed by timeout after 27 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5345472981288162289] killed by timeout after 27 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-19 04:03:00] [INFO ] Removed a total of 26410 redundant transitions.
[2021-05-19 04:03:01] [INFO ] Flatten gal took : 11981 ms
[2021-05-19 04:03:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 7644 labels/synchronizations in 2531 ms.
[2021-05-19 04:03:06] [INFO ] Time to serialize gal into /tmp/LTLFireability3616133406842490643.gal : 416 ms
[2021-05-19 04:03:06] [INFO ] Time to serialize properties into /tmp/LTLFireability7961569546020993137.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability3616133406842490643.gal, -t, CGAL, -LTL, /tmp/LTLFireability7961569546020993137.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability3616133406842490643.gal -t CGAL -LTL /tmp/LTLFireability7961569546020993137.ltl -c -stutter-deadlock
Read 4 LTL properties
Checking formula 0 : !((X(X(X(G("((i2.i1.u289.NodesCanDetectThatNode22HasCrashed<1)||(i2.i1.u378.Node26ThinksNode22ShouldBeNodeMasterToReplaceNode14<1))"))))))
Formula 0 simplified : !XXXG"((i2.i1.u289.NodesCanDetectThatNode22HasCrashed<1)||(i2.i1.u378.Node26ThinksNode22ShouldBeNodeMasterToReplaceNode14<1))"
ITS-tools command line returned an error code 137
[2021-05-19 04:15:01] [INFO ] Flatten gal took : 3449 ms
[2021-05-19 04:15:02] [INFO ] Time to serialize gal into /tmp/LTLFireability3258489779038928878.gal : 283 ms
[2021-05-19 04:15:02] [INFO ] Time to serialize properties into /tmp/LTLFireability18200253743593184880.ltl : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability3258489779038928878.gal, -t, CGAL, -LTL, /tmp/LTLFireability18200253743593184880.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability3258489779038928878.gal -t CGAL -LTL /tmp/LTLFireability18200253743593184880.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 4 LTL properties
Checking formula 0 : !((X(X(X(G("((NodesCanDetectThatNode22HasCrashed<1)||(Node26ThinksNode22ShouldBeNodeMasterToReplaceNode14<1))"))))))
Formula 0 simplified : !XXXG"((NodesCanDetectThatNode22HasCrashed<1)||(Node26ThinksNode22ShouldBeNodeMasterToReplaceNode14<1))"
ITS-tools command line returned an error code 137

BK_STOP 1621397849460

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="MultiCrashLeafsetExtension-PT-S32C07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C07, 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 r292-tall-162124157000757"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;