fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r121-tall-162075406600172
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for HouseConstruction-PT-00050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
656.396 102186.00 116996.00 441.40 FFFFTTFFTTFTTTFF 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.r121-tall-162075406600172.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 HouseConstruction-PT-00050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406600172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 296K
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 10 09:43 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 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 11:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 11:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 21:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 21:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 13K May 5 16:51 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 HouseConstruction-PT-00050-00
FORMULA_NAME HouseConstruction-PT-00050-01
FORMULA_NAME HouseConstruction-PT-00050-02
FORMULA_NAME HouseConstruction-PT-00050-03
FORMULA_NAME HouseConstruction-PT-00050-04
FORMULA_NAME HouseConstruction-PT-00050-05
FORMULA_NAME HouseConstruction-PT-00050-06
FORMULA_NAME HouseConstruction-PT-00050-07
FORMULA_NAME HouseConstruction-PT-00050-08
FORMULA_NAME HouseConstruction-PT-00050-09
FORMULA_NAME HouseConstruction-PT-00050-10
FORMULA_NAME HouseConstruction-PT-00050-11
FORMULA_NAME HouseConstruction-PT-00050-12
FORMULA_NAME HouseConstruction-PT-00050-13
FORMULA_NAME HouseConstruction-PT-00050-14
FORMULA_NAME HouseConstruction-PT-00050-15

=== Now, execution of the tool begins

BK_START 1620796809054

Running Version 0
[2021-05-12 05:20:10] [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]
[2021-05-12 05:20:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 05:20:10] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2021-05-12 05:20:10] [INFO ] Transformed 26 places.
[2021-05-12 05:20:10] [INFO ] Transformed 18 transitions.
[2021-05-12 05:20:10] [INFO ] Parsed PT model containing 26 places and 18 transitions in 59 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 05:20:10] [INFO ] Initial state test concluded for 1 properties.
Support contains 21 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 8 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2021-05-12 05:20:10] [INFO ] Computed 8 place invariants in 9 ms
[2021-05-12 05:20:10] [INFO ] Implicit Places using invariants in 80 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 05:20:10] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-12 05:20:10] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Starting structural reductions, iteration 1 : 25/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 05:20:10] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-12 05:20:10] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/26 places, 18/18 transitions.
[2021-05-12 05:20:11] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-12 05:20:11] [INFO ] Flatten gal took : 18 ms
FORMULA HouseConstruction-PT-00050-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00050-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00050-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00050-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 05:20:11] [INFO ] Flatten gal took : 4 ms
[2021-05-12 05:20:11] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 816 steps, including 0 resets, run visited all 22 properties in 4 ms. (steps per millisecond=204 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 23 transition count 12
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 18 transition count 12
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 18 transition count 7
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 11 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 11 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 9 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 25 place count 9 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 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
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 5 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 33 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 34 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 36 place count 2 transition count 2
Applied a total of 36 rules in 16 ms. Remains 2 /25 variables (removed 23) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 05:20:11] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 05:20:11] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-12 05:20:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 05:20:11] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/25 places, 2/18 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00050-00 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:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 100 steps with 0 reset in 3 ms.
FORMULA HouseConstruction-PT-00050-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00050-00 finished in 247 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&F(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:20:11] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Implicit Places using invariants in 17 ms returned [3, 9, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 17 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:20:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:20:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00050-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s3 s15), p1:(GT s20 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 900 steps with 0 reset in 11 ms.
FORMULA HouseConstruction-PT-00050-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00050-01 finished in 194 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 0 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:20:11] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Implicit Places using invariants in 17 ms returned [3, 9, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 18 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:20:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:20:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:20:11] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HouseConstruction-PT-00050-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 s15), p1:(LEQ s2 s8)], 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 337 reset in 240 ms.
Product exploration explored 100000 steps with 360 reset in 194 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G (NOT p0))), (F (G p1)), (NOT p0), p1]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 369 reset in 200 ms.
Product exploration explored 100000 steps with 348 reset in 168 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 4 place count 21 transition count 20
Deduced a syphon composed of 9 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 21 transition count 20
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 19 transition count 19
Deduced a syphon composed of 8 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 19 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 19 transition count 19
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 16 transition count 16
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 16 transition count 16
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 20 rules in 8 ms. Remains 16 /21 variables (removed 5) and now considering 16/18 (removed 2) transitions.
[2021-05-12 05:20:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-12 05:20:13] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-12 05:20:13] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/21 places, 16/18 transitions.
Product exploration explored 100000 steps with 1206 reset in 240 ms.
Product exploration explored 100000 steps with 1220 reset in 139 ms.
[2021-05-12 05:20:13] [INFO ] Flatten gal took : 2 ms
[2021-05-12 05:20:13] [INFO ] Flatten gal took : 10 ms
[2021-05-12 05:20:13] [INFO ] Time to serialize gal into /tmp/LTL12526923246857546873.gal : 1 ms
[2021-05-12 05:20:13] [INFO ] Time to serialize properties into /tmp/LTL7252561530936797605.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/LTL12526923246857546873.gal, -t, CGAL, -LTL, /tmp/LTL7252561530936797605.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/LTL12526923246857546873.gal -t CGAL -LTL /tmp/LTL7252561530936797605.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("(p22>=3)"))||(X(G("(p3<=p8)")))))
Formula 0 simplified : !(F"(p22>=3)" | XG"(p3<=p8)")
Detected timeout of ITS tools.
[2021-05-12 05:20:28] [INFO ] Flatten gal took : 2 ms
[2021-05-12 05:20:28] [INFO ] Applying decomposition
[2021-05-12 05:20:28] [INFO ] Flatten gal took : 3 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/graph17953536265063077135.txt, -o, /tmp/graph17953536265063077135.bin, -w, /tmp/graph17953536265063077135.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/graph17953536265063077135.bin, -l, -1, -v, -w, /tmp/graph17953536265063077135.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 05:20:28] [INFO ] Decomposing Gal with order
[2021-05-12 05:20:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 05:20:28] [INFO ] Flatten gal took : 65 ms
[2021-05-12 05:20:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2021-05-12 05:20:28] [INFO ] Time to serialize gal into /tmp/LTL7309985181857799148.gal : 5 ms
[2021-05-12 05:20:28] [INFO ] Time to serialize properties into /tmp/LTL16522508497826491341.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/LTL7309985181857799148.gal, -t, CGAL, -LTL, /tmp/LTL16522508497826491341.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/LTL7309985181857799148.gal -t CGAL -LTL /tmp/LTL16522508497826491341.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("(gi3.gu5.p22>=3)"))||(X(G("(gu2.p3<=gu2.p8)")))))
Formula 0 simplified : !(F"(gi3.gu5.p22>=3)" | XG"(gu2.p3<=gu2.p8)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14174079411800571079
[2021-05-12 05:20:43] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14174079411800571079
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/ltsmin14174079411800571079]
Compilation finished in 188 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin14174079411800571079]
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, (<>((LTLAPp0==true))||X([]((LTLAPp1==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin14174079411800571079]
LTSmin run took 948 ms.
FORMULA HouseConstruction-PT-00050-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HouseConstruction-PT-00050-02 finished in 33448 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:20:45] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-12 05:20:45] [INFO ] Implicit Places using invariants in 23 ms returned [3, 9, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 24 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:20:45] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:20:45] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 60 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : HouseConstruction-PT-00050-03 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s11 s6), p1:(LEQ 1 s3)], 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 1 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00050-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00050-03 finished in 133 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F(p0))&&(p1||F(G(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:20:45] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-12 05:20:45] [INFO ] Implicit Places using invariants in 24 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 22 cols
[2021-05-12 05:20:45] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 22/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-12 05:20:45] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00050-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s13), p1:(LEQ s16 s9)], 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 1760 reset in 129 ms.
Product exploration explored 100000 steps with 1818 reset in 157 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), (F (OR (G p1) (G (NOT p1)))), p0, p1]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA HouseConstruction-PT-00050-04 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property HouseConstruction-PT-00050-04 finished in 530 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:20:45] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-12 05:20:45] [INFO ] Implicit Places using invariants in 23 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 22 cols
[2021-05-12 05:20:45] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 22/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-12 05:20:45] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00050-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s16 s21)], 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 2 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00050-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00050-06 finished in 201 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 24 transition count 13
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 19 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 18 transition count 12
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 12 place count 18 transition count 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 26 place count 10 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 26 place count 10 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 29 place count 8 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 29 place count 8 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 33 place count 5 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 35 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 37 place count 3 transition count 2
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 38 place count 2 transition count 2
Applied a total of 38 rules in 5 ms. Remains 2 /25 variables (removed 23) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 05:20:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-12 05:20:45] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 05:20:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-12 05:20:45] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-12 05:20:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 05:20:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-12 05:20:45] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/25 places, 2/18 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00050-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s1)], 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 10078 reset in 89 ms.
Product exploration explored 100000 steps with 9973 reset in 77 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G (NOT p0))), (NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10021 reset in 71 ms.
Product exploration explored 100000 steps with 9951 reset in 87 ms.
[2021-05-12 05:20:46] [INFO ] Flatten gal took : 0 ms
[2021-05-12 05:20:46] [INFO ] Flatten gal took : 0 ms
[2021-05-12 05:20:46] [INFO ] Time to serialize gal into /tmp/LTL115297122862446841.gal : 1 ms
[2021-05-12 05:20:46] [INFO ] Time to serialize properties into /tmp/LTL4176777042477669123.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/LTL115297122862446841.gal, -t, CGAL, -LTL, /tmp/LTL4176777042477669123.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/LTL115297122862446841.gal -t CGAL -LTL /tmp/LTL4176777042477669123.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p2>=3)")))
Formula 0 simplified : !F"(p2>=3)"
Reverse transition relation is NOT exact ! Due to transitions t1.t2.t3.t4.t8.t9.t10.t11.t14.t12.t5.t7.t6.t17.t15.t16.t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/1/1/2
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
7 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,0,0.078079,17244,1,0,506,4276,26,406,140,6722,1019
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA HouseConstruction-PT-00050-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HouseConstruction-PT-00050-07 finished in 670 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 23 transition count 13
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 19 transition count 13
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 19 transition count 9
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 17 place count 14 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 17 place count 14 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 12 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 12 transition count 7
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 22 place count 11 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 9 transition count 6
Applied a total of 25 rules in 3 ms. Remains 9 /25 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 9 cols
[2021-05-12 05:20:46] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:20:46] [INFO ] Implicit Places using invariants in 29 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
[2021-05-12 05:20:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-12 05:20:46] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-12 05:20:46] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 7/25 places, 6/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-12 05:20:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-12 05:20:46] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-12 05:20:46] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/25 places, 6/18 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00050-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 3 s5) (GT s1 s4))], 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 50000 reset in 72 ms.
Product exploration explored 100000 steps with 50000 reset in 94 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 6
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G (NOT p0))), (NOT p0)]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 69 ms.
Product exploration explored 100000 steps with 50000 reset in 81 ms.
[2021-05-12 05:20:47] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:20:47] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:20:47] [INFO ] Time to serialize gal into /tmp/LTL17021820805699693265.gal : 0 ms
[2021-05-12 05:20:47] [INFO ] Time to serialize properties into /tmp/LTL4405353625588469765.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/LTL17021820805699693265.gal, -t, CGAL, -LTL, /tmp/LTL4405353625588469765.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/LTL17021820805699693265.gal -t CGAL -LTL /tmp/LTL4405353625588469765.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((p9<3)&&(p5>p11))")))
Formula 0 simplified : !F"((p9<3)&&(p5>p11))"
Detected timeout of ITS tools.
[2021-05-12 05:21:02] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:21:02] [INFO ] Applying decomposition
[2021-05-12 05:21:02] [INFO ] Flatten gal took : 0 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/graph5334250292302769988.txt, -o, /tmp/graph5334250292302769988.bin, -w, /tmp/graph5334250292302769988.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/graph5334250292302769988.bin, -l, -1, -v, -w, /tmp/graph5334250292302769988.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 05:21:02] [INFO ] Decomposing Gal with order
[2021-05-12 05:21:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 05:21:02] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:21:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-12 05:21:02] [INFO ] Time to serialize gal into /tmp/LTL16860297082174874802.gal : 1 ms
[2021-05-12 05:21:02] [INFO ] Time to serialize properties into /tmp/LTL11638732673833175427.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/LTL16860297082174874802.gal, -t, CGAL, -LTL, /tmp/LTL11638732673833175427.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/LTL16860297082174874802.gal -t CGAL -LTL /tmp/LTL11638732673833175427.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((gu2.p9<3)&&(gu1.p5>gu1.p11))")))
Formula 0 simplified : !F"((gu2.p9<3)&&(gu1.p5>gu1.p11))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2804596091372152801
[2021-05-12 05:21:17] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2804596091372152801
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/ltsmin2804596091372152801]
Compilation finished in 90 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin2804596091372152801]
Link finished in 33 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, <>((LTLAPp0==true)), --buchi-type=spotba], workingDir=/tmp/ltsmin2804596091372152801]
LTSmin run took 243 ms.
FORMULA HouseConstruction-PT-00050-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HouseConstruction-PT-00050-08 finished in 30966 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:21:17] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-12 05:21:17] [INFO ] Implicit Places using invariants in 33 ms returned [3, 9, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 34 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:21:17] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-12 05:21:17] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 6 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:21:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 05:21:17] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HouseConstruction-PT-00050-12 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GT 1 s20), p0:(GT s13 s20)], 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 50000 reset in 71 ms.
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p1)), (F (G (NOT p0))), p1, (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p1))
FORMULA HouseConstruction-PT-00050-12 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property HouseConstruction-PT-00050-12 finished in 368 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:21:17] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-12 05:21:17] [INFO ] Implicit Places using invariants in 13 ms returned [3, 9, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 14 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:21:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 05:21:17] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:21:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:21:17] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HouseConstruction-PT-00050-13 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (GT s4 s18) (LEQ 3 s4)), p0:(GT s0 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Product exploration explored 100000 steps with 50000 reset in 114 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G (NOT p1))), (F (G (NOT p0))), (NOT p1), p0]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Product exploration explored 100000 steps with 50000 reset in 103 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 21 transition count 18
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 5 place count 21 transition count 18
Deduced a syphon composed of 9 places in 1 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 21 transition count 18
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 17 transition count 14
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 17 transition count 14
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 18 rules in 2 ms. Remains 17 /21 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2021-05-12 05:21:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 17 cols
[2021-05-12 05:21:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 05:21:18] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/21 places, 14/18 transitions.
Product exploration explored 100000 steps with 50000 reset in 259 ms.
Product exploration explored 100000 steps with 50000 reset in 206 ms.
[2021-05-12 05:21:19] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:21:19] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:21:19] [INFO ] Time to serialize gal into /tmp/LTL3960342388027667425.gal : 1 ms
[2021-05-12 05:21:19] [INFO ] Time to serialize properties into /tmp/LTL8450449006713115510.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/LTL3960342388027667425.gal, -t, CGAL, -LTL, /tmp/LTL8450449006713115510.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/LTL3960342388027667425.gal -t CGAL -LTL /tmp/LTL8450449006713115510.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(p1>p25)")||(G("((p5>p23)||(p5>=3))"))))))
Formula 0 simplified : !XF("(p1>p25)" | G"((p5>p23)||(p5>=3))")
Detected timeout of ITS tools.
[2021-05-12 05:21:34] [INFO ] Flatten gal took : 1 ms
[2021-05-12 05:21:34] [INFO ] Applying decomposition
[2021-05-12 05:21:34] [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/graph382309130447802157.txt, -o, /tmp/graph382309130447802157.bin, -w, /tmp/graph382309130447802157.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/graph382309130447802157.bin, -l, -1, -v, -w, /tmp/graph382309130447802157.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 05:21:34] [INFO ] Decomposing Gal with order
[2021-05-12 05:21:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 05:21:34] [INFO ] Flatten gal took : 2 ms
[2021-05-12 05:21:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-12 05:21:34] [INFO ] Time to serialize gal into /tmp/LTL11949729353358574903.gal : 1 ms
[2021-05-12 05:21:34] [INFO ] Time to serialize properties into /tmp/LTL9108789712407536225.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/LTL11949729353358574903.gal, -t, CGAL, -LTL, /tmp/LTL9108789712407536225.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/LTL11949729353358574903.gal -t CGAL -LTL /tmp/LTL9108789712407536225.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(gu0.p1>gu0.p25)")||(G("((gu3.p5>gu3.p23)||(gu3.p5>=3))"))))))
Formula 0 simplified : !XF("(gu0.p1>gu0.p25)" | G"((gu3.p5>gu3.p23)||(gu3.p5>=3))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4172398506157806901
[2021-05-12 05:21:49] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4172398506157806901
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/ltsmin4172398506157806901]
Compilation finished in 122 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin4172398506157806901]
Link finished in 32 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)||[]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin4172398506157806901]
LTSmin run took 143 ms.
FORMULA HouseConstruction-PT-00050-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HouseConstruction-PT-00050-13 finished in 31626 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2021-05-12 05:21:49] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-12 05:21:49] [INFO ] Implicit Places using invariants in 13 ms returned [3, 9, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 13 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:21:49] [INFO ] Computed 3 place invariants in 18 ms
[2021-05-12 05:21:49] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 05:21:49] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 05:21:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : HouseConstruction-PT-00050-14 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(GT 1 s1), p1:(LEQ s4 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00050-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00050-14 finished in 158 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&G((X(G(p1))||(p2 U p3)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 05:21:49] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-12 05:21:49] [INFO ] Implicit Places using invariants in 27 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 23 cols
[2021-05-12 05:21:49] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-12 05:21:49] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 23/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2021-05-12 05:21:49] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-12 05:21:49] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : HouseConstruction-PT-00050-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=p0, acceptance={1} source=1 dest: 2}, { cond=(AND p0 (NOT p3) p2), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0, 1} source=1 dest: 4}], [{ cond=true, acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0, 1} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0, 1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={1} source=3 dest: 2}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={1} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={0, 1} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 2}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={0, 1} source=4 dest: 3}, { cond=(AND p0 (NOT p3) p2 p1), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 4}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p3) (NOT p2) p1)), acceptance={0} source=4 dest: 4}, { cond=(OR (AND p0 p3 p1) (AND p0 p2 p1)), acceptance={} source=4 dest: 7}], [{ cond=(OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={1} source=5 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p3) p2 p1)), acceptance={0, 1} source=5 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={0, 1} source=5 dest: 4}, { cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p3) p2 p1)), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1} source=6 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={1} source=6 dest: 2}, { cond=(AND p0 (NOT p3) p2), acceptance={0, 1} source=6 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p0 (NOT p3) p2), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={0, 1} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={1} source=7 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0, 1} source=7 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1} source=7 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=7 dest: 4}, { cond=(OR (AND p3 p1) (AND p2 p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GT s4 s8), p3:(LEQ 2 s15), p2:(LEQ 3 s14), p1:(LEQ s15 s17)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 900 steps with 0 reset in 3 ms.
FORMULA HouseConstruction-PT-00050-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00050-15 finished in 395 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620796911240

--------------------
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="HouseConstruction-PT-00050"
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 HouseConstruction-PT-00050, 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 r121-tall-162075406600172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00050.tgz
mv HouseConstruction-PT-00050 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 ;