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-162132107900140.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 ServersAndClients-PT-100080, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107900140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 11 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 11 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 17:20 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 16M 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-100080-00
FORMULA_NAME ServersAndClients-PT-100080-01
FORMULA_NAME ServersAndClients-PT-100080-02
FORMULA_NAME ServersAndClients-PT-100080-03
FORMULA_NAME ServersAndClients-PT-100080-04
FORMULA_NAME ServersAndClients-PT-100080-05
FORMULA_NAME ServersAndClients-PT-100080-06
FORMULA_NAME ServersAndClients-PT-100080-07
FORMULA_NAME ServersAndClients-PT-100080-08
FORMULA_NAME ServersAndClients-PT-100080-09
FORMULA_NAME ServersAndClients-PT-100080-10
FORMULA_NAME ServersAndClients-PT-100080-11
FORMULA_NAME ServersAndClients-PT-100080-12
FORMULA_NAME ServersAndClients-PT-100080-13
FORMULA_NAME ServersAndClients-PT-100080-14
FORMULA_NAME ServersAndClients-PT-100080-15

=== Now, execution of the tool begins

BK_START 1621437424201

Running Version 0
[2021-05-19 15:17:05] [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 15:17:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 15:17:06] [INFO ] Load time of PNML (sax parser for PT used): 561 ms
[2021-05-19 15:17:06] [INFO ] Transformed 8481 places.
[2021-05-19 15:17:06] [INFO ] Transformed 16200 transitions.
[2021-05-19 15:17:06] [INFO ] Found NUPN structural information;
[2021-05-19 15:17:06] [INFO ] Parsed PT model containing 8481 places and 16200 transitions in 675 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 15:17:06] [INFO ] Initial state test concluded for 4 properties.
FORMULA ServersAndClients-PT-100080-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2413 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:17:09] [INFO ] Computed 281 place invariants in 348 ms
[2021-05-19 15:17:11] [INFO ] Implicit Places using invariants in 1705 ms returned []
Implicit Place search using SMT only with invariants took 1770 ms to find 0 implicit places.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:17:11] [INFO ] Computed 281 place invariants in 101 ms
[2021-05-19 15:17:12] [INFO ] Dead Transitions using invariants and state equation in 1478 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8481/8481 places, 16200/16200 transitions.
[2021-05-19 15:17:13] [INFO ] Flatten gal took : 729 ms
[2021-05-19 15:17:14] [INFO ] Flatten gal took : 570 ms
[2021-05-19 15:17:15] [INFO ] Input system was already deterministic with 16200 transitions.
Finished random walk after 67134 steps, including 2 resets, run visited all 11 properties in 2043 ms. (steps per millisecond=32 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2293 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:17:19] [INFO ] Computed 281 place invariants in 99 ms
[2021-05-19 15:17:20] [INFO ] Implicit Places using invariants in 1285 ms returned []
Implicit Place search using SMT only with invariants took 1286 ms to find 0 implicit places.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:17:21] [INFO ] Computed 281 place invariants in 100 ms
[2021-05-19 15:17:22] [INFO ] Dead Transitions using invariants and state equation in 1269 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100080-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s4231 1), p1:(AND (EQ s4609 0) (EQ s176 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 233 steps with 0 reset in 16 ms.
FORMULA ServersAndClients-PT-100080-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-01 finished in 5187 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 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7998 transitions
Trivial Post-agglo rules discarded 7998 transitions
Performed 7998 trivial Post agglomeration. Transition count delta: 7998
Iterating post reduction 0 with 7998 rules applied. Total rules applied 7998 place count 8481 transition count 8202
Reduce places removed 8076 places and 0 transitions.
Ensure Unique test removed 7700 transitions
Reduce isomorphic transitions removed 7700 transitions.
Iterating post reduction 1 with 15776 rules applied. Total rules applied 23774 place count 405 transition count 502
Drop transitions removed 198 transitions
Redundant transition composition rules discarded 198 transitions
Iterating global reduction 2 with 198 rules applied. Total rules applied 23972 place count 405 transition count 304
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 2 with 294 rules applied. Total rules applied 24266 place count 307 transition count 108
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 24657 place count 13 transition count 11
Applied a total of 24657 rules in 230 ms. Remains 13 /8481 variables (removed 8468) and now considering 11/16200 (removed 16189) transitions.
// Phase 1: matrix 11 rows 13 cols
[2021-05-19 15:17:22] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 15:17:22] [INFO ] Implicit Places using invariants in 16 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 18 ms to find 6 implicit places.
[2021-05-19 15:17:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 7 cols
[2021-05-19 15:17:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:22] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 7/8481 places, 11/16200 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 5 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 15:17:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:22] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:17:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:22] [INFO ] Implicit Places using invariants and state equation in 8 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 : 3/8481 places, 5/16200 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-03 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:(OR (EQ s1 0) (EQ s2 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 8955 reset in 202 ms.
Product exploration explored 100000 steps with 9125 reset in 110 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9102 reset in 104 ms.
Product exploration explored 100000 steps with 9074 reset in 67 ms.
[2021-05-19 15:17:23] [INFO ] Flatten gal took : 1 ms
[2021-05-19 15:17:23] [INFO ] Flatten gal took : 1 ms
[2021-05-19 15:17:23] [INFO ] Time to serialize gal into /tmp/LTL9971744654436972956.gal : 1 ms
[2021-05-19 15:17:23] [INFO ] Time to serialize properties into /tmp/LTL9510563387855790097.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/LTL9971744654436972956.gal, -t, CGAL, -LTL, /tmp/LTL9510563387855790097.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/LTL9971744654436972956.gal -t CGAL -LTL /tmp/LTL9510563387855790097.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((sv32_c99==0)||(sv68_c68==1))"))))
Formula 0 simplified : !GF"((sv32_c99==0)||(sv68_c68==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,0,0.015737,15872,1,0,6,43,24,0,75,28,19
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-100080-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ServersAndClients-PT-100080-03 finished in 1457 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7999 transitions
Trivial Post-agglo rules discarded 7999 transitions
Performed 7999 trivial Post agglomeration. Transition count delta: 7999
Iterating post reduction 0 with 7999 rules applied. Total rules applied 7999 place count 8481 transition count 8201
Reduce places removed 8078 places and 0 transitions.
Ensure Unique test removed 7800 transitions
Reduce isomorphic transitions removed 7800 transitions.
Iterating post reduction 1 with 15878 rules applied. Total rules applied 23877 place count 403 transition count 401
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 2 with 99 rules applied. Total rules applied 23976 place count 403 transition count 302
Discarding 99 places :
Implicit places reduction removed 99 places
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 2 with 297 rules applied. Total rules applied 24273 place count 304 transition count 104
Reduce places removed 297 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 395 rules applied. Total rules applied 24668 place count 7 transition count 6
Applied a total of 24668 rules in 238 ms. Remains 7 /8481 variables (removed 8474) and now considering 6/16200 (removed 16194) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 15:17:24] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants in 12 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 13 ms to find 3 implicit places.
[2021-05-19 15:17:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:17:24] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Starting structural reductions, iteration 1 : 4/8481 places, 6/16200 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 15:17:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:17:24] [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 : 2/8481 places, 3/16200 transitions.
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-06 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:(NEQ s1 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100080-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-06 finished in 333 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 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7996 transitions
Trivial Post-agglo rules discarded 7996 transitions
Performed 7996 trivial Post agglomeration. Transition count delta: 7996
Iterating post reduction 0 with 7996 rules applied. Total rules applied 7996 place count 8481 transition count 8204
Reduce places removed 8072 places and 0 transitions.
Ensure Unique test removed 7500 transitions
Reduce isomorphic transitions removed 7500 transitions.
Iterating post reduction 1 with 15572 rules applied. Total rules applied 23568 place count 409 transition count 704
Drop transitions removed 396 transitions
Redundant transition composition rules discarded 396 transitions
Iterating global reduction 2 with 396 rules applied. Total rules applied 23964 place count 409 transition count 308
Discarding 96 places :
Implicit places reduction removed 96 places
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 2 with 288 rules applied. Total rules applied 24252 place count 313 transition count 116
Reduce places removed 288 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 3 with 383 rules applied. Total rules applied 24635 place count 25 transition count 21
Applied a total of 24635 rules in 136 ms. Remains 25 /8481 variables (removed 8456) and now considering 21/16200 (removed 16179) transitions.
// Phase 1: matrix 21 rows 25 cols
[2021-05-19 15:17:24] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants in 32 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 17, 19, 21, 23]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 33 ms to find 12 implicit places.
[2021-05-19 15:17:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 21 rows 13 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 13/8481 places, 21/16200 transitions.
Graph (trivial) has 13 edges and 13 vertex of which 9 / 13 are part of one of the 1 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Applied a total of 1 rules in 1 ms. Remains 5 /13 variables (removed 8) and now considering 9/21 (removed 12) transitions.
// Phase 1: matrix 9 rows 5 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 5/8481 places, 9/16200 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100080-07 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 (AND (EQ s2 0) (EQ s1 1)) (AND (EQ s3 0) (EQ s4 1))), p1:(AND (NEQ s1 0) (NEQ s2 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100080-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-07 finished in 325 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7998 transitions
Trivial Post-agglo rules discarded 7998 transitions
Performed 7998 trivial Post agglomeration. Transition count delta: 7998
Iterating post reduction 0 with 7998 rules applied. Total rules applied 7998 place count 8481 transition count 8202
Reduce places removed 8076 places and 0 transitions.
Ensure Unique test removed 7700 transitions
Reduce isomorphic transitions removed 7700 transitions.
Iterating post reduction 1 with 15776 rules applied. Total rules applied 23774 place count 405 transition count 502
Drop transitions removed 198 transitions
Redundant transition composition rules discarded 198 transitions
Iterating global reduction 2 with 198 rules applied. Total rules applied 23972 place count 405 transition count 304
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 2 with 294 rules applied. Total rules applied 24266 place count 307 transition count 108
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 24657 place count 13 transition count 11
Applied a total of 24657 rules in 111 ms. Remains 13 /8481 variables (removed 8468) and now considering 11/16200 (removed 16189) transitions.
// Phase 1: matrix 11 rows 13 cols
[2021-05-19 15:17:24] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants in 20 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 21 ms to find 6 implicit places.
[2021-05-19 15:17:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 7 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:17:24] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 7/8481 places, 11/16200 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 1 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 15:17:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:17:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:24] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/8481 places, 5/16200 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 0) (EQ 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-100080-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-09 finished in 211 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7919 transitions
Trivial Post-agglo rules discarded 7919 transitions
Performed 7919 trivial Post agglomeration. Transition count delta: 7919
Iterating post reduction 0 with 7919 rules applied. Total rules applied 7919 place count 8481 transition count 8281
Reduce places removed 7919 places and 0 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 1 with 7999 rules applied. Total rules applied 15918 place count 562 transition count 8201
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 7800 transitions
Reduce isomorphic transitions removed 7800 transitions.
Iterating post reduction 2 with 7959 rules applied. Total rules applied 23877 place count 403 transition count 401
Drop transitions removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 3 with 98 rules applied. Total rules applied 23975 place count 403 transition count 303
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 3 with 294 rules applied. Total rules applied 24269 place count 305 transition count 107
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 4 with 391 rules applied. Total rules applied 24660 place count 11 transition count 10
Applied a total of 24660 rules in 143 ms. Remains 11 /8481 variables (removed 8470) and now considering 10/16200 (removed 16190) transitions.
[2021-05-19 15:17:25] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
// Phase 1: matrix 9 rows 11 cols
[2021-05-19 15:17:25] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-19 15:17:25] [INFO ] Implicit Places using invariants in 17 ms returned [0, 1, 2, 3, 9]
Discarding 5 places :
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT only with invariants took 18 ms to find 5 implicit places.
[2021-05-19 15:17:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2021-05-19 15:17:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:25] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 6/8481 places, 9/16200 transitions.
Graph (trivial) has 5 edges and 6 vertex of which 3 / 6 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 4 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 3 transition count 5
Applied a total of 3 rules in 1 ms. Remains 3 /6 variables (removed 3) and now considering 5/9 (removed 4) transitions.
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:17:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:25] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:17:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:17:25] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/8481 places, 5/16200 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s2 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 0 reset in 80 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 3 in 0 ms.
FORMULA ServersAndClients-PT-100080-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-10 finished in 323 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2167 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:17:27] [INFO ] Computed 281 place invariants in 100 ms
[2021-05-19 15:17:28] [INFO ] Implicit Places using invariants in 1455 ms returned []
Implicit Place search using SMT only with invariants took 1455 ms to find 0 implicit places.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:17:28] [INFO ] Computed 281 place invariants in 96 ms
[2021-05-19 15:17:30] [INFO ] Dead Transitions using invariants and state equation in 1490 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ServersAndClients-PT-100080-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s3767 0) (EQ s7723 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 9838 ms.
Product exploration explored 100000 steps with 50000 reset in 8883 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 8955 ms.
Product exploration explored 100000 steps with 50000 reset in 8842 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0), true]
Support contains 2 out of 8481 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Performed 7998 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7998 rules applied. Total rules applied 7998 place count 8481 transition count 16200
Discarding 77 places :
Symmetric choice reduction at 1 with 77 rule applications. Total rules 8075 place count 8404 transition count 8500
Deduced a syphon composed of 7998 places in 1 ms
Iterating global reduction 1 with 77 rules applied. Total rules applied 8152 place count 8404 transition count 8500
Discarding 7700 places :
Symmetric choice reduction at 1 with 7700 rule applications. Total rules 15852 place count 704 transition count 800
Deduced a syphon composed of 298 places in 0 ms
Iterating global reduction 1 with 7700 rules applied. Total rules applied 23552 place count 704 transition count 800
Deduced a syphon composed of 298 places in 0 ms
Applied a total of 23552 rules in 4665 ms. Remains 704 /8481 variables (removed 7777) and now considering 800/16200 (removed 15400) transitions.
[2021-05-19 15:18:11] [INFO ] Redundant transitions in 53 ms returned []
[2021-05-19 15:18:11] [INFO ] Flow matrix only has 602 transitions (discarded 198 similar events)
// Phase 1: matrix 602 rows 704 cols
[2021-05-19 15:18:11] [INFO ] Computed 204 place invariants in 3 ms
[2021-05-19 15:18:12] [INFO ] Dead Transitions using invariants and state equation in 529 ms returned []
Finished structural reductions, in 1 iterations. Remains : 704/8481 places, 800/16200 transitions.
Product exploration timeout after 55640 steps with 27820 reset in 10002 ms.
Product exploration timeout after 59090 steps with 29545 reset in 10002 ms.
[2021-05-19 15:18:33] [INFO ] Flatten gal took : 555 ms
[2021-05-19 15:18:33] [INFO ] Flatten gal took : 567 ms
[2021-05-19 15:18:34] [INFO ] Time to serialize gal into /tmp/LTL2317949613160612705.gal : 140 ms
[2021-05-19 15:18:34] [INFO ] Time to serialize properties into /tmp/LTL17571337795413051958.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/LTL2317949613160612705.gal, -t, CGAL, -LTL, /tmp/LTL17571337795413051958.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/LTL2317949613160612705.gal -t CGAL -LTL /tmp/LTL17571337795413051958.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("((sv33_c32==0)||(sv72_c49==1))")))
Formula 0 simplified : !X"((sv33_c32==0)||(sv72_c49==1))"
Detected timeout of ITS tools.
[2021-05-19 15:18:49] [INFO ] Flatten gal took : 574 ms
[2021-05-19 15:18:49] [INFO ] Applying decomposition
[2021-05-19 15:18:50] [INFO ] Flatten gal took : 524 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/graph9864861487510806197.txt, -o, /tmp/graph9864861487510806197.bin, -w, /tmp/graph9864861487510806197.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/graph9864861487510806197.bin, -l, -1, -v, -w, /tmp/graph9864861487510806197.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 15:18:51] [INFO ] Decomposing Gal with order
[2021-05-19 15:18:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 15:18:54] [INFO ] Removed a total of 15797 redundant transitions.
[2021-05-19 15:18:55] [INFO ] Flatten gal took : 2709 ms
[2021-05-19 15:18:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 431 labels/synchronizations in 326 ms.
[2021-05-19 15:18:55] [INFO ] Time to serialize gal into /tmp/LTL11133117142041487127.gal : 112 ms
[2021-05-19 15:18:55] [INFO ] Time to serialize properties into /tmp/LTL10376504662724406057.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/LTL11133117142041487127.gal, -t, CGAL, -LTL, /tmp/LTL10376504662724406057.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/LTL11133117142041487127.gal -t CGAL -LTL /tmp/LTL10376504662724406057.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X("((u32.sv33_c32==0)||(u49.sv72_c49==1))")))
Formula 0 simplified : !X"((u32.sv33_c32==0)||(u49.sv72_c49==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8196424989537767354
[2021-05-19 15:19:10] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8196424989537767354
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/ltsmin8196424989537767354]
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/ltsmin8196424989537767354] 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/ltsmin8196424989537767354] 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-100080-11 finished in 106766 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 3109 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:19:15] [INFO ] Computed 281 place invariants in 89 ms
[2021-05-19 15:19:17] [INFO ] Implicit Places using invariants in 2007 ms returned []
Implicit Place search using SMT only with invariants took 2020 ms to find 0 implicit places.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:19:17] [INFO ] Computed 281 place invariants in 119 ms
[2021-05-19 15:19:19] [INFO ] Dead Transitions using invariants and state equation in 1951 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(NEQ s2308 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]]
Product exploration explored 100000 steps with 33332 reset in 7003 ms.
Product exploration explored 100000 steps with 33330 reset in 7034 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33332 reset in 7059 ms.
Product exploration explored 100000 steps with 33331 reset in 7099 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 8481 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Performed 7999 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7999 rules applied. Total rules applied 7999 place count 8481 transition count 16200
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 8077 place count 8403 transition count 8400
Deduced a syphon composed of 7999 places in 2 ms
Iterating global reduction 1 with 78 rules applied. Total rules applied 8155 place count 8403 transition count 8400
Discarding 7800 places :
Symmetric choice reduction at 1 with 7800 rule applications. Total rules 15955 place count 603 transition count 600
Deduced a syphon composed of 199 places in 1 ms
Iterating global reduction 1 with 7800 rules applied. Total rules applied 23755 place count 603 transition count 600
Deduced a syphon composed of 199 places in 0 ms
Applied a total of 23755 rules in 5132 ms. Remains 603 /8481 variables (removed 7878) and now considering 600/16200 (removed 15600) transitions.
[2021-05-19 15:19:52] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-19 15:19:52] [INFO ] Flow matrix only has 501 transitions (discarded 99 similar events)
// Phase 1: matrix 501 rows 603 cols
[2021-05-19 15:19:52] [INFO ] Computed 203 place invariants in 3 ms
[2021-05-19 15:19:53] [INFO ] Dead Transitions using invariants and state equation in 327 ms returned []
Finished structural reductions, in 1 iterations. Remains : 603/8481 places, 600/16200 transitions.
Product exploration timeout after 71930 steps with 23976 reset in 10002 ms.
Product exploration timeout after 74380 steps with 24792 reset in 10002 ms.
[2021-05-19 15:20:13] [INFO ] Flatten gal took : 457 ms
[2021-05-19 15:20:14] [INFO ] Flatten gal took : 518 ms
[2021-05-19 15:20:14] [INFO ] Time to serialize gal into /tmp/LTL67764493854885178.gal : 39 ms
[2021-05-19 15:20:14] [INFO ] Time to serialize properties into /tmp/LTL2809562636263671117.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/LTL67764493854885178.gal, -t, CGAL, -LTL, /tmp/LTL2809562636263671117.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/LTL67764493854885178.gal -t CGAL -LTL /tmp/LTL2809562636263671117.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(sv18_c88==0)")))))
Formula 0 simplified : !XXF"(sv18_c88==0)"
Detected timeout of ITS tools.
[2021-05-19 15:20:29] [INFO ] Flatten gal took : 471 ms
[2021-05-19 15:20:29] [INFO ] Applying decomposition
[2021-05-19 15:20:30] [INFO ] Flatten gal took : 517 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/graph7876456310627106658.txt, -o, /tmp/graph7876456310627106658.bin, -w, /tmp/graph7876456310627106658.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/graph7876456310627106658.bin, -l, -1, -v, -w, /tmp/graph7876456310627106658.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 15:20:31] [INFO ] Decomposing Gal with order
[2021-05-19 15:20:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 15:20:34] [INFO ] Removed a total of 15676 redundant transitions.
[2021-05-19 15:20:34] [INFO ] Flatten gal took : 2169 ms
[2021-05-19 15:20:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 501 labels/synchronizations in 235 ms.
[2021-05-19 15:20:35] [INFO ] Time to serialize gal into /tmp/LTL3951486430328601035.gal : 69 ms
[2021-05-19 15:20:35] [INFO ] Time to serialize properties into /tmp/LTL17840252776895645058.ltl : 26 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/LTL3951486430328601035.gal, -t, CGAL, -LTL, /tmp/LTL17840252776895645058.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/LTL3951486430328601035.gal -t CGAL -LTL /tmp/LTL17840252776895645058.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(u119.sv18_c88==0)")))))
Formula 0 simplified : !XXF"(u119.sv18_c88==0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2602900700054391653
[2021-05-19 15:20:50] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2602900700054391653
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/ltsmin2602900700054391653]
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/ltsmin2602900700054391653] 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/ltsmin2602900700054391653] 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-100080-12 finished in 99584 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 1951 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:20:53] [INFO ] Computed 281 place invariants in 220 ms
[2021-05-19 15:20:55] [INFO ] Implicit Places using invariants in 1656 ms returned []
Implicit Place search using SMT only with invariants took 1657 ms to find 0 implicit places.
// Phase 1: matrix 16200 rows 8481 cols
[2021-05-19 15:20:55] [INFO ] Computed 281 place invariants in 107 ms
[2021-05-19 15:20:56] [INFO ] Dead Transitions using invariants and state equation in 1191 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1128 0) (EQ s4700 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 7302 steps with 0 reset in 197 ms.
FORMULA ServersAndClients-PT-100080-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-13 finished in 5109 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7271376083930705002
[2021-05-19 15:20:56] [INFO ] Too many transitions (16200) to apply POR reductions. Disabling POR matrices.
[2021-05-19 15:20:56] [INFO ] Built C files in 125ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7271376083930705002
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/ltsmin7271376083930705002]
[2021-05-19 15:20:57] [INFO ] Applying decomposition
[2021-05-19 15:20:58] [INFO ] Flatten gal took : 908 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/graph5652335541447858142.txt, -o, /tmp/graph5652335541447858142.bin, -w, /tmp/graph5652335541447858142.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/graph5652335541447858142.bin, -l, -1, -v, -w, /tmp/graph5652335541447858142.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 15:20:59] [INFO ] Decomposing Gal with order
[2021-05-19 15:20:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 15:21:02] [INFO ] Removed a total of 15797 redundant transitions.
[2021-05-19 15:21:02] [INFO ] Flatten gal took : 2359 ms
[2021-05-19 15:21:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 319 labels/synchronizations in 284 ms.
[2021-05-19 15:21:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality12638241363159660876.gal : 205 ms
[2021-05-19 15:21:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality1752632881942313536.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/LTLCardinality12638241363159660876.gal, -t, CGAL, -LTL, /tmp/LTLCardinality1752632881942313536.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/LTLCardinality12638241363159660876.gal -t CGAL -LTL /tmp/LTLCardinality1752632881942313536.ltl -c -stutter-deadlock
Read 2 LTL properties
Checking formula 0 : !((X("((u32.sv33_c32==0)||(u49.sv72_c49==1))")))
Formula 0 simplified : !X"((u32.sv33_c32==0)||(u49.sv72_c49==1))"
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/ltsmin7271376083930705002] 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/ltsmin7271376083930705002] 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)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
9446 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,0,97.7612,1013224,1,0,648270,367851,119899,254544,4566,1.2475e+06,12442474
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-100080-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(X(F("(u118.sv18_c88!=1)")))))
Formula 1 simplified : !XXF"(u118.sv18_c88!=1)"
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
582 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,0,103.583,1110492,1,0,663687,368242,128970,257499,4599,1.24814e+06,13206437
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-100080-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1621437770880

--------------------
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-100080"
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-100080, 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-162132107900140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100080.tgz
mv ServersAndClients-PT-100080 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 ;