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.r311-tall-162132107900180.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)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-200160, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107900180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 62M
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.7K May 11 20:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 11 17:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 17:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 12 04:43 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 62M 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 ServersAndClients-PT-200160-00
FORMULA_NAME ServersAndClients-PT-200160-01
FORMULA_NAME ServersAndClients-PT-200160-02
FORMULA_NAME ServersAndClients-PT-200160-03
FORMULA_NAME ServersAndClients-PT-200160-04
FORMULA_NAME ServersAndClients-PT-200160-05
FORMULA_NAME ServersAndClients-PT-200160-06
FORMULA_NAME ServersAndClients-PT-200160-07
FORMULA_NAME ServersAndClients-PT-200160-08
FORMULA_NAME ServersAndClients-PT-200160-09
FORMULA_NAME ServersAndClients-PT-200160-10
FORMULA_NAME ServersAndClients-PT-200160-11
FORMULA_NAME ServersAndClients-PT-200160-12
FORMULA_NAME ServersAndClients-PT-200160-13
FORMULA_NAME ServersAndClients-PT-200160-14
FORMULA_NAME ServersAndClients-PT-200160-15

=== Now, execution of the tool begins

BK_START 1621443985453

Running Version 0
[2021-05-19 17:06:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 17:06:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 17:06:28] [INFO ] Load time of PNML (sax parser for PT used): 1488 ms
[2021-05-19 17:06:28] [INFO ] Transformed 32961 places.
[2021-05-19 17:06:28] [INFO ] Transformed 64400 transitions.
[2021-05-19 17:06:28] [INFO ] Found NUPN structural information;
[2021-05-19 17:06:28] [INFO ] Parsed PT model containing 32961 places and 64400 transitions in 1720 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-200160-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Applied a total of 0 rules in 592 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:06:30] [INFO ] Computed 561 place invariants in 956 ms
[2021-05-19 17:06:35] [INFO ] Implicit Places using invariants in 5762 ms returned []
Implicit Place search using SMT only with invariants took 5787 ms to find 0 implicit places.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:06:36] [INFO ] Computed 561 place invariants in 661 ms
[2021-05-19 17:06:40] [INFO ] Dead Transitions using invariants and state equation in 5240 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32961/32961 places, 64400/64400 transitions.
[2021-05-19 17:06:43] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-19 17:06:43] [INFO ] Flatten gal took : 2294 ms
FORMULA ServersAndClients-PT-200160-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 17:06:45] [INFO ] Flatten gal took : 1873 ms
[2021-05-19 17:06:48] [INFO ] Input system was already deterministic with 64400 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9744 ms. (steps per millisecond=10 ) properties (out of 14) seen :7
Running SMT prover for 7 properties.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:06:59] [INFO ] Computed 561 place invariants in 844 ms
[2021-05-19 17:07:11] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:7
[2021-05-19 17:08:11] [INFO ] [Nat]Absence check using 361 positive place invariants in 48751 ms returned sat
[2021-05-19 17:08:12] [INFO ] [Nat]Absence check using 361 positive and 200 generalized place invariants in 816 ms returned sat
[2021-05-19 17:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 17:08:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2021-05-19 17:08:51] [INFO ] Initial state test concluded for 1 properties.
FORMULA ServersAndClients-PT-200160-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||(p1&&F(p2))||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Applied a total of 0 rules in 318 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:08:52] [INFO ] Computed 561 place invariants in 741 ms
[2021-05-19 17:08:57] [INFO ] Implicit Places using invariants in 5033 ms returned []
Implicit Place search using SMT only with invariants took 5034 ms to find 0 implicit places.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:08:57] [INFO ] Computed 561 place invariants in 719 ms
[2021-05-19 17:09:02] [INFO ] Dead Transitions using invariants and state equation in 4971 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32961/32961 places, 64400/64400 transitions.
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200160-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p2:(OR (NEQ s25369 0) (NEQ s26132 1)), p0:(AND (NEQ s18989 0) (NEQ s26588 1)), p1:(NEQ s9287 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][false, false, false, false, false, false]]
Product exploration timeout after 46180 steps with 15392 reset in 10002 ms.
Entered a terminal (fully accepting) state of product in 29435 steps with 9811 reset in 6020 ms.
FORMULA ServersAndClients-PT-200160-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200160-04 finished in 26789 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 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31998 transitions
Trivial Post-agglo rules discarded 31998 transitions
Performed 31998 trivial Post agglomeration. Transition count delta: 31998
Iterating post reduction 0 with 31998 rules applied. Total rules applied 31998 place count 32961 transition count 32402
Reduce places removed 32156 places and 0 transitions.
Ensure Unique test removed 31400 transitions
Reduce isomorphic transitions removed 31400 transitions.
Iterating post reduction 1 with 63556 rules applied. Total rules applied 95554 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 95952 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 96546 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 97337 place count 13 transition count 11
Applied a total of 97337 rules in 1206 ms. Remains 13 /32961 variables (removed 32948) and now considering 11/64400 (removed 64389) transitions.
// Phase 1: matrix 11 rows 13 cols
[2021-05-19 17:09:19] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:09:19] [INFO ] Implicit Places using invariants in 18 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 20 ms to find 6 implicit places.
[2021-05-19 17:09:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 7 cols
[2021-05-19 17:09:19] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-19 17:09:19] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 7/32961 places, 11/64400 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 3 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 4 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 17:09:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:19] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 17:09:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:19] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/32961 places, 5/64400 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200160-05 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:(OR (EQ s2 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9010 reset in 131 ms.
Product exploration explored 100000 steps with 9175 reset in 130 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9128 reset in 88 ms.
Product exploration explored 100000 steps with 9225 reset in 72 ms.
[2021-05-19 17:09:21] [INFO ] Flatten gal took : 1 ms
[2021-05-19 17:09:21] [INFO ] Flatten gal took : 0 ms
[2021-05-19 17:09:21] [INFO ] Time to serialize gal into /tmp/LTL14042994871685518362.gal : 1 ms
[2021-05-19 17:09:21] [INFO ] Time to serialize properties into /tmp/LTL8845411152021963923.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/LTL14042994871685518362.gal, -t, CGAL, -LTL, /tmp/LTL8845411152021963923.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/LTL14042994871685518362.gal -t CGAL -LTL /tmp/LTL8845411152021963923.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((sv158_c60==0)||(sv108_c97==1))"))))
Formula 0 simplified : !GF"((sv158_c60==0)||(sv108_c97==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.01608,16064,1,0,6,42,24,0,75,29,19
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-200160-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ServersAndClients-PT-200160-05 finished in 3291 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31999 transitions
Trivial Post-agglo rules discarded 31999 transitions
Performed 31999 trivial Post agglomeration. Transition count delta: 31999
Iterating post reduction 0 with 31999 rules applied. Total rules applied 31999 place count 32961 transition count 32401
Reduce places removed 32158 places and 0 transitions.
Ensure Unique test removed 31600 transitions
Reduce isomorphic transitions removed 31600 transitions.
Iterating post reduction 1 with 63758 rules applied. Total rules applied 95757 place count 803 transition count 801
Drop transitions removed 199 transitions
Redundant transition composition rules discarded 199 transitions
Iterating global reduction 2 with 199 rules applied. Total rules applied 95956 place count 803 transition count 602
Discarding 199 places :
Implicit places reduction removed 199 places
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 2 with 597 rules applied. Total rules applied 96553 place count 604 transition count 204
Reduce places removed 597 places and 0 transitions.
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 795 rules applied. Total rules applied 97348 place count 7 transition count 6
Applied a total of 97348 rules in 952 ms. Remains 7 /32961 variables (removed 32954) and now considering 6/64400 (removed 64394) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 17:09:22] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-19 17:09:22] [INFO ] Implicit Places using invariants in 9 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 10 ms to find 3 implicit places.
[2021-05-19 17:09:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:09:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:22] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Starting structural reductions, iteration 1 : 4/32961 places, 6/64400 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 0 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 17:09:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:22] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 17:09:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:22] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 2/32961 places, 3/64400 transitions.
Stuttering acceptance computed with spot in 34 ms :[true, (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200160-06 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}]], initial=1, aps=[p0:(EQ s1 0)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200160-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200160-06 finished in 1070 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0) U G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Applied a total of 0 rules in 520 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:09:24] [INFO ] Computed 561 place invariants in 837 ms
[2021-05-19 17:09:28] [INFO ] Implicit Places using invariants in 5055 ms returned []
Implicit Place search using SMT only with invariants took 5055 ms to find 0 implicit places.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:09:29] [INFO ] Computed 561 place invariants in 794 ms
[2021-05-19 17:09:33] [INFO ] Dead Transitions using invariants and state equation in 4996 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32961/32961 places, 64400/64400 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200160-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NEQ s29836 0) (NEQ s27082 1)), p0:(OR (EQ s10558 0) (EQ s19851 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8755 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 4 ms.
FORMULA ServersAndClients-PT-200160-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200160-07 finished in 19519 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31998 transitions
Trivial Post-agglo rules discarded 31998 transitions
Performed 31998 trivial Post agglomeration. Transition count delta: 31998
Iterating post reduction 0 with 31998 rules applied. Total rules applied 31998 place count 32961 transition count 32402
Reduce places removed 32156 places and 0 transitions.
Ensure Unique test removed 31400 transitions
Reduce isomorphic transitions removed 31400 transitions.
Iterating post reduction 1 with 63556 rules applied. Total rules applied 95554 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 95952 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 96546 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 97337 place count 13 transition count 11
Applied a total of 97337 rules in 702 ms. Remains 13 /32961 variables (removed 32948) and now considering 11/64400 (removed 64389) transitions.
// Phase 1: matrix 11 rows 13 cols
[2021-05-19 17:09:43] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 17:09:43] [INFO ] Implicit Places using invariants in 13 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 13 ms to find 6 implicit places.
[2021-05-19 17:09:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 7 cols
[2021-05-19 17:09:43] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 17:09:43] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Starting structural reductions, iteration 1 : 7/32961 places, 11/64400 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 0 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 17:09:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:43] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 17:09:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:09:43] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/32961 places, 5/64400 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200160-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s1 0) (NEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200160-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200160-09 finished in 808 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(X(F(p0)))) U G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Applied a total of 0 rules in 276 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:09:44] [INFO ] Computed 561 place invariants in 708 ms
[2021-05-19 17:09:48] [INFO ] Implicit Places using invariants in 4878 ms returned []
Implicit Place search using SMT only with invariants took 4880 ms to find 0 implicit places.
// Phase 1: matrix 64400 rows 32961 cols
[2021-05-19 17:09:49] [INFO ] Computed 561 place invariants in 687 ms
[2021-05-19 17:09:53] [INFO ] Dead Transitions using invariants and state equation in 4872 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32961/32961 places, 64400/64400 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200160-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}]], initial=0, aps=[p1:(OR (EQ s21221 0) (EQ s21663 1)), p0:(AND (EQ s21663 0) (EQ s21221 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 55890 steps with 11139 reset in 10003 ms.
Product exploration timeout after 54820 steps with 10948 reset in 10002 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2560 reset in 9989 ms.
Product exploration timeout after 56160 steps with 11236 reset in 10002 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 32961 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Performed 31998 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 31998 rules applied. Total rules applied 31998 place count 32961 transition count 64400
Discarding 157 places :
Symmetric choice reduction at 1 with 157 rule applications. Total rules 32155 place count 32804 transition count 33000
Deduced a syphon composed of 31998 places in 9 ms
Iterating global reduction 1 with 157 rules applied. Total rules applied 32312 place count 32804 transition count 33000
Deduced a syphon composed of 31998 places in 8 ms
Applied a total of 32312 rules in 19286 ms. Remains 32804 /32961 variables (removed 157) and now considering 33000/64400 (removed 31400) transitions.
[2021-05-19 17:10:54] [INFO ] Flow matrix only has 32602 transitions (discarded 398 similar events)
// Phase 1: matrix 32602 rows 32804 cols
[2021-05-19 17:11:09] [INFO ] Computed 404 place invariants in 14528 ms
[2021-05-19 17:11:12] [INFO ] Dead Transitions using invariants and state equation in 17406 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32804/32961 places, 33000/64400 transitions.
Product exploration timeout after 14170 steps with 2832 reset in 10001 ms.
Product exploration timeout after 14100 steps with 2831 reset in 10001 ms.
[2021-05-19 17:11:35] [INFO ] Flatten gal took : 1814 ms
[2021-05-19 17:11:37] [INFO ] Flatten gal took : 1845 ms
[2021-05-19 17:11:37] [INFO ] Time to serialize gal into /tmp/LTL3898410751890780936.gal : 273 ms
[2021-05-19 17:11:37] [INFO ] Time to serialize properties into /tmp/LTL2509917091228005432.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/LTL3898410751890780936.gal, -t, CGAL, -LTL, /tmp/LTL2509917091228005432.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/LTL3898410751890780936.gal -t CGAL -LTL /tmp/LTL2509917091228005432.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-19 17:11:54] [INFO ] Flatten gal took : 1904 ms
[2021-05-19 17:11:54] [INFO ] Applying decomposition
[2021-05-19 17:11:56] [INFO ] Flatten gal took : 1968 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/graph16985788914779819185.txt, -o, /tmp/graph16985788914779819185.bin, -w, /tmp/graph16985788914779819185.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/graph16985788914779819185.bin, -l, -1, -v, -w, /tmp/graph16985788914779819185.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 17:12:00] [INFO ] Decomposing Gal with order
[2021-05-19 17:12:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 17:12:27] [INFO ] Removed a total of 63421 redundant transitions.
[2021-05-19 17:12:28] [INFO ] Flatten gal took : 13965 ms
[2021-05-19 17:12:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 814 labels/synchronizations in 1739 ms.
[2021-05-19 17:12:31] [INFO ] Time to serialize gal into /tmp/LTL18224096658331347432.gal : 306 ms
[2021-05-19 17:12:31] [INFO ] Time to serialize properties into /tmp/LTL2121135430474073440.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/LTL18224096658331347432.gal, -t, CGAL, -LTL, /tmp/LTL2121135430474073440.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/LTL18224096658331347432.gal -t CGAL -LTL /tmp/LTL2121135430474073440.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6338318643484086551
[2021-05-19 17:12:47] [INFO ] Built C files in 597ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6338318643484086551
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/ltsmin6338318643484086551]
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/ltsmin6338318643484086551] 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/ltsmin6338318643484086551] 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 ServersAndClients-PT-200160-13 finished in 185275 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31999 transitions
Trivial Post-agglo rules discarded 31999 transitions
Performed 31999 trivial Post agglomeration. Transition count delta: 31999
Iterating post reduction 0 with 31999 rules applied. Total rules applied 31999 place count 32961 transition count 32401
Reduce places removed 32158 places and 0 transitions.
Ensure Unique test removed 31600 transitions
Reduce isomorphic transitions removed 31600 transitions.
Iterating post reduction 1 with 63758 rules applied. Total rules applied 95757 place count 803 transition count 801
Drop transitions removed 199 transitions
Redundant transition composition rules discarded 199 transitions
Iterating global reduction 2 with 199 rules applied. Total rules applied 95956 place count 803 transition count 602
Discarding 199 places :
Implicit places reduction removed 199 places
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 2 with 597 rules applied. Total rules applied 96553 place count 604 transition count 204
Reduce places removed 597 places and 0 transitions.
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 795 rules applied. Total rules applied 97348 place count 7 transition count 6
Applied a total of 97348 rules in 683 ms. Remains 7 /32961 variables (removed 32954) and now considering 6/64400 (removed 64394) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 17:12:49] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-19 17:12:49] [INFO ] Implicit Places using invariants in 158 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 159 ms to find 3 implicit places.
[2021-05-19 17:12:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:12:49] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:12:49] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Starting structural reductions, iteration 1 : 4/32961 places, 6/64400 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 0 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 17:12:49] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:12:49] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 17:12:49] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:12:49] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 2/32961 places, 3/64400 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200160-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200160-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200160-14 finished in 1044 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31999 transitions
Trivial Post-agglo rules discarded 31999 transitions
Performed 31999 trivial Post agglomeration. Transition count delta: 31999
Iterating post reduction 0 with 31999 rules applied. Total rules applied 31999 place count 32961 transition count 32401
Reduce places removed 32158 places and 0 transitions.
Ensure Unique test removed 31600 transitions
Reduce isomorphic transitions removed 31600 transitions.
Iterating post reduction 1 with 63758 rules applied. Total rules applied 95757 place count 803 transition count 801
Drop transitions removed 199 transitions
Redundant transition composition rules discarded 199 transitions
Iterating global reduction 2 with 199 rules applied. Total rules applied 95956 place count 803 transition count 602
Discarding 199 places :
Implicit places reduction removed 199 places
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 2 with 597 rules applied. Total rules applied 96553 place count 604 transition count 204
Reduce places removed 597 places and 0 transitions.
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 795 rules applied. Total rules applied 97348 place count 7 transition count 6
Applied a total of 97348 rules in 694 ms. Remains 7 /32961 variables (removed 32954) and now considering 6/64400 (removed 64394) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 17:12:50] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-19 17:12:50] [INFO ] Implicit Places using invariants in 26 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 26 ms to find 3 implicit places.
[2021-05-19 17:12:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:12:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:12:50] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Starting structural reductions, iteration 1 : 4/32961 places, 6/64400 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 0 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 17:12:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:12:50] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 17:12:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 17:12:50] [INFO ] Implicit Places using invariants and state equation in 6 ms returned []
Implicit Place search using SMT with State Equation took 13 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 2/32961 places, 3/64400 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200160-15 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:(EQ s1 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200160-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200160-15 finished in 838 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15734680724642845156
[2021-05-19 17:12:51] [INFO ] Too many transitions (64400) to apply POR reductions. Disabling POR matrices.
[2021-05-19 17:12:51] [INFO ] Built C files in 454ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15734680724642845156
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/ltsmin15734680724642845156]
[2021-05-19 17:12:52] [INFO ] Applying decomposition
[2021-05-19 17:12:54] [INFO ] Flatten gal took : 2126 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/graph3329030669433081375.txt, -o, /tmp/graph3329030669433081375.bin, -w, /tmp/graph3329030669433081375.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/graph3329030669433081375.bin, -l, -1, -v, -w, /tmp/graph3329030669433081375.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 17:12:59] [INFO ] Decomposing Gal with order
[2021-05-19 17:13:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 17:13:25] [INFO ] Removed a total of 63334 redundant transitions.
[2021-05-19 17:13:26] [INFO ] Flatten gal took : 13558 ms
[2021-05-19 17:13:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 690 ms.
[2021-05-19 17:13:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality16303888098473094075.gal : 228 ms
[2021-05-19 17:13:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality17342955988338010786.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/LTLCardinality16303888098473094075.gal, -t, CGAL, -LTL, /tmp/LTLCardinality17342955988338010786.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/LTLCardinality16303888098473094075.gal -t CGAL -LTL /tmp/LTLCardinality17342955988338010786.ltl -c -stutter-deadlock
Read 1 LTL properties
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/ltsmin15734680724642845156] killed by timeout after 40 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/ltsmin15734680724642845156] killed by timeout after 40 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Checking formula 0 : !((X((X(X(X(F("((u159.sv103_c158==0)&&(u119.sv101_c118==1))")))))U(G("((u119.sv101_c118==0)||(u159.sv103_c158==1))")))))
Formula 0 simplified : !X(XXXF"((u159.sv103_c158==0)&&(u119.sv101_c118==1))" U G"((u119.sv101_c118==0)||(u159.sv103_c158==1))")
ITS-tools command line returned an error code 137
[2021-05-19 17:29:22] [INFO ] Applying decomposition
[2021-05-19 17:29:25] [INFO ] Flatten gal took : 3874 ms
[2021-05-19 17:29:27] [INFO ] Decomposing Gal with order
[2021-05-19 17:29:30] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="ServersAndClients-PT-200160"
export BK_EXAMINATION="LTLCardinality"
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 ServersAndClients-PT-200160, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132107900180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200160.tgz
mv ServersAndClients-PT-200160 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;