fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r254-tall-162106746400725
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SwimmingPool-PT-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
617.415 62834.00 75360.00 444.60 FFTTTTFTTFFFFFFF normal

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.r254-tall-162106746400725.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 SwimmingPool-PT-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106746400725
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 20:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 20:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 3.9K May 5 16:52 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 SwimmingPool-PT-02-00
FORMULA_NAME SwimmingPool-PT-02-01
FORMULA_NAME SwimmingPool-PT-02-02
FORMULA_NAME SwimmingPool-PT-02-03
FORMULA_NAME SwimmingPool-PT-02-04
FORMULA_NAME SwimmingPool-PT-02-05
FORMULA_NAME SwimmingPool-PT-02-06
FORMULA_NAME SwimmingPool-PT-02-07
FORMULA_NAME SwimmingPool-PT-02-08
FORMULA_NAME SwimmingPool-PT-02-09
FORMULA_NAME SwimmingPool-PT-02-10
FORMULA_NAME SwimmingPool-PT-02-11
FORMULA_NAME SwimmingPool-PT-02-12
FORMULA_NAME SwimmingPool-PT-02-13
FORMULA_NAME SwimmingPool-PT-02-14
FORMULA_NAME SwimmingPool-PT-02-15

=== Now, execution of the tool begins

BK_START 1621269255154

Running Version 0
[2021-05-17 16:34:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 16:34:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 16:34:16] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2021-05-17 16:34:16] [INFO ] Transformed 9 places.
[2021-05-17 16:34:16] [INFO ] Transformed 7 transitions.
[2021-05-17 16:34:16] [INFO ] Parsed PT model containing 9 places and 7 transitions in 55 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 16:34:16] [INFO ] Initial state test concluded for 5 properties.
FORMULA SwimmingPool-PT-02-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SwimmingPool-PT-02-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SwimmingPool-PT-02-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 7 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:16] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-17 16:34:16] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:16] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-17 16:34:16] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:34:17] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
[2021-05-17 16:34:17] [INFO ] Flatten gal took : 16 ms
[2021-05-17 16:34:17] [INFO ] Flatten gal took : 3 ms
[2021-05-17 16:34:17] [INFO ] Input system was already deterministic with 7 transitions.
Finished random walk after 146 steps, including 0 resets, run visited all 11 properties in 2 ms. (steps per millisecond=73 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:17] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:17] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:34:17] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SwimmingPool-PT-02-01 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 (LT s0 1) (LT s7 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SwimmingPool-PT-02-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-01 finished in 264 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:17] [INFO ] Computed 3 place invariants in 8 ms
[2021-05-17 16:34:17] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:34:17] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:17] [INFO ] Computed 3 place invariants in 9 ms
[2021-05-17 16:34:17] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-02-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 259 ms.
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 79 ms.
Product exploration explored 100000 steps with 50000 reset in 151 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 9 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 9 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 5 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2021-05-17 16:34:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:18] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-17 16:34:18] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Product exploration explored 100000 steps with 50000 reset in 149 ms.
[2021-05-17 16:34:18] [INFO ] Flatten gal took : 2 ms
[2021-05-17 16:34:18] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:18] [INFO ] Time to serialize gal into /tmp/LTL10216036215289227011.gal : 1 ms
[2021-05-17 16:34:18] [INFO ] Time to serialize properties into /tmp/LTL1902000700038326566.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/LTL10216036215289227011.gal, -t, CGAL, -LTL, /tmp/LTL1902000700038326566.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/LTL10216036215289227011.gal -t CGAL -LTL /tmp/LTL1902000700038326566.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(Out>=1)"))))
Formula 0 simplified : !XF"(Out>=1)"
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
989 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,0,9.90643,160928,1,0,6,634084,20,0,427,747758,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SwimmingPool-PT-02-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SwimmingPool-PT-02-02 finished in 11620 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 7 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:29] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:29] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:29] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:34:29] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2021-05-17 16:34:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:29] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:34:29] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : SwimmingPool-PT-02-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s5 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 10249 reset in 288 ms.
Product exploration explored 100000 steps with 10186 reset in 246 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10280 reset in 84 ms.
Product exploration explored 100000 steps with 10261 reset in 181 ms.
[2021-05-17 16:34:30] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:30] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:30] [INFO ] Time to serialize gal into /tmp/LTL17472797465867377166.gal : 0 ms
[2021-05-17 16:34:30] [INFO ] Time to serialize properties into /tmp/LTL1983000560788696201.ltl : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17472797465867377166.gal, -t, CGAL, -LTL, /tmp/LTL1983000560788696201.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/LTL17472797465867377166.gal -t CGAL -LTL /tmp/LTL1983000560788696201.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((Out<1)||(Dress>=1))")))
Formula 0 simplified : !F"((Out<1)||(Dress>=1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
82 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,0,0.831234,33740,1,0,544,100397,20,110,391,97594,1093
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SwimmingPool-PT-02-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SwimmingPool-PT-02-03 finished in 1919 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 6 transition count 4
Applied a total of 6 rules in 2 ms. Remains 6 /9 variables (removed 3) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 6 cols
[2021-05-17 16:34:31] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-17 16:34:31] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-17 16:34:31] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:31] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2021-05-17 16:34:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-17 16:34:31] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:31] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/9 places, 4/7 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : SwimmingPool-PT-02-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ 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]]
Product exploration explored 100000 steps with 15099 reset in 89 ms.
Product exploration explored 100000 steps with 15029 reset in 115 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15173 reset in 63 ms.
Product exploration explored 100000 steps with 15118 reset in 68 ms.
[2021-05-17 16:34:31] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:31] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:31] [INFO ] Time to serialize gal into /tmp/LTL5230188636941607478.gal : 1 ms
[2021-05-17 16:34:31] [INFO ] Time to serialize properties into /tmp/LTL7999922115161685654.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/LTL5230188636941607478.gal, -t, CGAL, -LTL, /tmp/LTL7999922115161685654.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/LTL5230188636941607478.gal -t CGAL -LTL /tmp/LTL7999922115161685654.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(Dress>=1)")))
Formula 0 simplified : !F"(Dress>=1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
28 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,0,0.282869,21312,1,0,355,23717,20,72,289,24507,713
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SwimmingPool-PT-02-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SwimmingPool-PT-02-04 finished in 921 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U !p1))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 9 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:31] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-17 16:34:31] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:31] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:32] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2021-05-17 16:34:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:32] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:32] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 93 ms :[p1, (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-02-05 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s0 1) (LT s6 1)), p0:(LT s4 1)], nbAcceptance=0, 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 50000 reset in 198 ms.
Product exploration explored 100000 steps with 50000 reset in 140 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 85 ms :[p1, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 67 ms.
Product exploration explored 100000 steps with 50000 reset in 74 ms.
[2021-05-17 16:34:32] [INFO ] Flatten gal took : 2 ms
[2021-05-17 16:34:32] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:32] [INFO ] Time to serialize gal into /tmp/LTL17013128792009202275.gal : 1 ms
[2021-05-17 16:34:32] [INFO ] Time to serialize properties into /tmp/LTL708384847188894518.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/LTL17013128792009202275.gal, -t, CGAL, -LTL, /tmp/LTL708384847188894518.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/LTL17013128792009202275.gal -t CGAL -LTL /tmp/LTL708384847188894518.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("(Dressed<1)"))U("((Entered>=1)&&(Cabins>=1))")))
Formula 0 simplified : !(F"(Dressed<1)" U "((Entered>=1)&&(Cabins>=1))")
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
34 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,0,0.350617,21908,1,0,6,35443,21,0,393,34650,14
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SwimmingPool-PT-02-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SwimmingPool-PT-02-05 finished in 1339 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0)) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-17 16:34:33] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:33] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-17 16:34:33] [INFO ] Computed 3 place invariants in 6 ms
[2021-05-17 16:34:33] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2021-05-17 16:34:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-17 16:34:33] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:33] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 5/7 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-02-06 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LT s1 1), p0:(OR (LT s2 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 111 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 1 ms.
FORMULA SwimmingPool-PT-02-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-06 finished in 252 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((!p0||G(!p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:33] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:34:33] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:33] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-17 16:34:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:34:33] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:33] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 25 ms :[(AND p1 p0)]
Running random walk in product with property : SwimmingPool-PT-02-07 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GEQ s5 1), p0:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 15085 reset in 68 ms.
Product exploration explored 100000 steps with 15224 reset in 77 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 22 ms :[(AND p1 p0)]
Product exploration explored 100000 steps with 15063 reset in 66 ms.
Product exploration explored 100000 steps with 15028 reset in 77 ms.
[2021-05-17 16:34:34] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:34] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:34] [INFO ] Time to serialize gal into /tmp/LTL12931754135645831513.gal : 1 ms
[2021-05-17 16:34:34] [INFO ] Time to serialize properties into /tmp/LTL16274492146843314918.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/LTL12931754135645831513.gal, -t, CGAL, -LTL, /tmp/LTL16274492146843314918.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/LTL12931754135645831513.gal -t CGAL -LTL /tmp/LTL16274492146843314918.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("(Undress>=1)")||(G("(Out<1)")))))
Formula 0 simplified : !F("(Undress>=1)" | G"(Out<1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
923 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,0,9.24134,155428,1,0,463,574169,29,143,393,691707,1037
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SwimmingPool-PT-02-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SwimmingPool-PT-02-07 finished in 9977 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((X(G(p0)) U (p1||X((!p2 U p3)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:43] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:43] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:43] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:43] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:34:43] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:34:43] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND p0 (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : SwimmingPool-PT-02-09 automaton TGBA [mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p1), acceptance={0, 1} source=0 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0, 1} source=1 dest: 2}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={1} source=1 dest: 4}], [{ cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={1} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2), acceptance={1} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s4 1), p0:(GEQ s6 1), p3:(AND (GEQ s0 1) (GEQ s7 1) (GEQ s4 1)), p2:(OR (LT s0 1) (LT s7 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4781 reset in 133 ms.
Product exploration explored 100000 steps with 4810 reset in 148 ms.
Knowledge obtained : [(NOT p1), p0, (NOT p3), p2]
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND p0 (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 4704 reset in 131 ms.
Product exploration explored 100000 steps with 4745 reset in 146 ms.
[2021-05-17 16:34:44] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:44] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:44] [INFO ] Time to serialize gal into /tmp/LTL13268585335212153837.gal : 0 ms
[2021-05-17 16:34:44] [INFO ] Time to serialize properties into /tmp/LTL119177577995039993.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/LTL13268585335212153837.gal, -t, CGAL, -LTL, /tmp/LTL119177577995039993.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/LTL13268585335212153837.gal -t CGAL -LTL /tmp/LTL119177577995039993.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G((X(G("(Out>=1)")))U(("(Dress>=1)")||(X(("((Entered>=1)&&(Cabins>=1))")U("(((Entered>=1)&&(Cabins>=1))&&(Dress>=1))"))))))))
Formula 0 simplified : !FG(XG"(Out>=1)" U ("(Dress>=1)" | X("((Entered>=1)&&(Cabins>=1))" U "(((Entered>=1)&&(Cabins>=1))&&(Dress>=1))")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2021-05-17 16:34:59] [INFO ] Flatten gal took : 1 ms
[2021-05-17 16:34:59] [INFO ] Applying decomposition
[2021-05-17 16:34:59] [INFO ] Flatten gal took : 1 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/graph18119453957216330920.txt, -o, /tmp/graph18119453957216330920.bin, -w, /tmp/graph18119453957216330920.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/graph18119453957216330920.bin, -l, -1, -v, -w, /tmp/graph18119453957216330920.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 16:34:59] [INFO ] Decomposing Gal with order
[2021-05-17 16:34:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 16:34:59] [INFO ] Flatten gal took : 28 ms
[2021-05-17 16:34:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-17 16:34:59] [INFO ] Time to serialize gal into /tmp/LTL5197038047224987042.gal : 2 ms
[2021-05-17 16:34:59] [INFO ] Time to serialize properties into /tmp/LTL415426009475840196.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/LTL5197038047224987042.gal, -t, CGAL, -LTL, /tmp/LTL415426009475840196.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/LTL5197038047224987042.gal -t CGAL -LTL /tmp/LTL415426009475840196.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(G((X(G("(u0.Out>=1)")))U(("(u2.Dress>=1)")||(X(("((u0.Entered>=1)&&(u2.Cabins>=1))")U("(((u0.Entered>=1)&&(u2.Cabins>=1))&&(u2.Dress>=1))"))))))))
Formula 0 simplified : !FG(XG"(u0.Out>=1)" U ("(u2.Dress>=1)" | X("((u0.Entered>=1)&&(u2.Cabins>=1))" U "(((u0.Entered>=1)&&(u2.Cabins>=1))&&(u2.Dress>=1))")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12430973319801505522
[2021-05-17 16:35:14] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12430973319801505522
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/ltsmin12430973319801505522]
Compilation finished in 160 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin12430973319801505522]
Link finished in 37 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>([]((X([]((LTLAPp0==true))) U ((LTLAPp1==true)||X(((LTLAPp2==true) U (LTLAPp3==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin12430973319801505522]
LTSmin run took 426 ms.
FORMULA SwimmingPool-PT-02-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SwimmingPool-PT-02-09 finished in 32024 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(X((!p0 U !p1)))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:35:15] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:15] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:35:15] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, p1, (NOT p1), p1, true]
Running random walk in product with property : SwimmingPool-PT-02-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s0 1) (LT s7 1)), p0:(LT s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-02-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-10 finished in 174 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 9 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:15] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:15] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2021-05-17 16:35:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:15] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 5/7 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-02-11 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 (LT s2 1) (LT s1 1) (LT s5 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 5069 reset in 80 ms.
Stack based approach found an accepted trace after 44 steps with 2 reset with depth 25 and stack size 23 in 1 ms.
FORMULA SwimmingPool-PT-02-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-11 finished in 219 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 2 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:15] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:35:15] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:35:15] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2021-05-17 16:35:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:16] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR p0 p1), p0, p1]
Running random walk in product with property : SwimmingPool-PT-02-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s3 1), p1:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 116 ms.
Stack based approach found an accepted trace after 83 steps with 0 reset with depth 84 and stack size 84 in 1 ms.
FORMULA SwimmingPool-PT-02-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-12 finished in 321 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((G(p1)&&F(G(!p2)))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:35:16] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:16] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:16] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), true, p2, (OR (NOT p1) p2)]
Running random walk in product with property : SwimmingPool-PT-02-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s7 1)), p1:(GEQ s6 1), p2:(LT s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 106 ms.
Stack based approach found an accepted trace after 349 steps with 0 reset with depth 350 and stack size 350 in 1 ms.
FORMULA SwimmingPool-PT-02-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-13 finished in 277 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p1)&&p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 16:35:16] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-17 16:35:16] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2021-05-17 16:35:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 16:35:16] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-02-15 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (GEQ s6 1) (AND (GEQ s0 1) (GEQ s7 1))), p0:(AND (GEQ s0 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 651 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-02-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-02-15 finished in 138 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621269317988

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SwimmingPool-PT-02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SwimmingPool-PT-02, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-162106746400725"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SwimmingPool-PT-02.tgz
mv SwimmingPool-PT-02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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