Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r357-smll-167891805700068.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RobotManipulation-PT-00500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891805700068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.5K Feb 26 05:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 26 05:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 05:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 05:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 05:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 05:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 05:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.4K Mar 5 18:23 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 RobotManipulation-PT-00500-LTLFireability-00
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-01
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-02
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-03
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-04
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-05
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-06
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-07
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-08
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-09
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-10
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-11
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-12
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-13
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-14
FORMULA_NAME RobotManipulation-PT-00500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678969104776

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RobotManipulation-PT-00500
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 12:18:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 12:18:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 12:18:27] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-16 12:18:27] [INFO ] Transformed 15 places.
[2023-03-16 12:18:27] [INFO ] Transformed 11 transitions.
[2023-03-16 12:18:27] [INFO ] Parsed PT model containing 15 places and 11 transitions and 34 arcs in 171 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA RobotManipulation-PT-00500-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RobotManipulation-PT-00500-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RobotManipulation-PT-00500-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RobotManipulation-PT-00500-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Applied a total of 0 rules in 23 ms. Remains 15 /15 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 15 cols
[2023-03-16 12:18:28] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-16 12:18:28] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-16 12:18:28] [INFO ] Invariant cache hit.
[2023-03-16 12:18:28] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-16 12:18:28] [INFO ] Invariant cache hit.
[2023-03-16 12:18:28] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 372 ms. Remains : 15/15 places, 11/11 transitions.
Support contains 15 out of 15 places after structural reductions.
[2023-03-16 12:18:28] [INFO ] Flatten gal took : 28 ms
[2023-03-16 12:18:28] [INFO ] Flatten gal took : 9 ms
[2023-03-16 12:18:28] [INFO ] Input system was already deterministic with 11 transitions.
Incomplete random walk after 10015 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 17) seen :10
Finished Best-First random walk after 472 steps, including 0 resets, run visited all 7 properties in 19 ms. (steps per millisecond=24 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((X(p0) U p0))&&G(!X(X(p1)))) U p2))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 3 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-16 12:18:29] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:18:29] [INFO ] Implicit Places using invariants in 40 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 12/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 455 ms :[(NOT p2), (OR (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), p1, true]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=true, acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s6 1) (GEQ s9 1)), p0:(GEQ s5 1), p1:(GEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 2 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-00 finished in 608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 14 transition count 9
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 12 transition count 9
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 7 place count 11 transition count 8
Applied a total of 7 rules in 10 ms. Remains 11 /15 variables (removed 4) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 11 cols
[2023-03-16 12:18:29] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:18:30] [INFO ] Implicit Places using invariants in 40 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/15 places, 8/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 53 ms. Remains : 10/15 places, 8/11 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s8 1) (LT s9 1)), p1:(OR (LT s2 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 588 reset in 505 ms.
Stack based approach found an accepted trace after 81 steps with 10 reset with depth 29 and stack size 29 in 1 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-01 finished in 770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(p1)) U G(p1)))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 2 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-16 12:18:30] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:18:30] [INFO ] Implicit Places using invariants in 49 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 51 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 11/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s7 1), p0:(GEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3038 reset in 271 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-03 finished in 467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(!p0)&&F(p1)))))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 2 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2023-03-16 12:18:31] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 12:18:31] [INFO ] Implicit Places using invariants in 70 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 75 ms. Remains : 13/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0, (NOT p1), true]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s6 1) (GEQ s9 1)) (AND (GEQ s11 1) (GEQ s12 1))), p0:(OR (LT s11 1) (LT s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 20 steps with 3 reset in 1 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-04 finished in 319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 14 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 13 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 12 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 12 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 11 transition count 8
Applied a total of 7 rules in 7 ms. Remains 11 /15 variables (removed 4) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 11 cols
[2023-03-16 12:18:31] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-16 12:18:31] [INFO ] Implicit Places using invariants in 76 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/15 places, 8/11 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 10 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 9 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
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 8 transition count 6
Applied a total of 4 rules in 3 ms. Remains 8 /10 variables (removed 2) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-16 12:18:31] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:18:31] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-16 12:18:31] [INFO ] Invariant cache hit.
[2023-03-16 12:18:31] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/15 places, 6/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 167 ms. Remains : 8/15 places, 6/11 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s7 1) (OR (LT s3 1) (LT s4 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 25121 reset in 78 ms.
Product exploration explored 100000 steps with 24928 reset in 151 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 215 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Finished random walk after 1003 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1003 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-16 12:18:32] [INFO ] Invariant cache hit.
[2023-03-16 12:18:32] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-16 12:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 12:18:32] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-16 12:18:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-16 12:18:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-16 12:18:32] [INFO ] Invariant cache hit.
[2023-03-16 12:18:32] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 12:18:32] [INFO ] Invariant cache hit.
[2023-03-16 12:18:32] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 12:18:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:18:32] [INFO ] Invariant cache hit.
[2023-03-16 12:18:32] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 8/8 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 1003 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1003 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 287 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-16 12:18:33] [INFO ] Invariant cache hit.
[2023-03-16 12:18:33] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 12:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 12:18:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-16 12:18:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 12:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 24945 reset in 91 ms.
Product exploration explored 100000 steps with 25043 reset in 98 ms.
Built C files in :
/tmp/ltsmin1456520393601139556
[2023-03-16 12:18:33] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2023-03-16 12:18:33] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 12:18:33] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2023-03-16 12:18:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 12:18:33] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2023-03-16 12:18:33] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 12:18:33] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1456520393601139556
Running compilation step : cd /tmp/ltsmin1456520393601139556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 290 ms.
Running link step : cd /tmp/ltsmin1456520393601139556;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin1456520393601139556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13734117743863747764.hoa' '--buchi-type=spotba'
LTSmin run took 318 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RobotManipulation-PT-00500-LTLFireability-07 finished in 2698 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0) U p1))))'
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 0 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2023-03-16 12:18:34] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:18:34] [INFO ] Implicit Places using invariants in 33 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 13/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (GEQ s3 1) (GEQ s5 1) (GEQ s11 1) (GEQ s12 1)), p0:(AND (GEQ s0 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 4 steps with 0 reset in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-09 finished in 245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 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 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 12 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 11 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 6 place count 11 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 10 transition count 8
Applied a total of 8 rules in 3 ms. Remains 10 /15 variables (removed 5) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:18:34] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:18:34] [INFO ] Implicit Places using invariants in 26 ms returned [4, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/15 places, 8/11 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 6
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 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 4 place count 6 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 6 place count 5 transition count 5
Applied a total of 6 rules in 3 ms. Remains 5 /8 variables (removed 3) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 5 cols
[2023-03-16 12:18:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-16 12:18:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 12:18:34] [INFO ] Invariant cache hit.
[2023-03-16 12:18:34] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/15 places, 5/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 91 ms. Remains : 5/15 places, 5/11 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s3 1) (OR (LT s2 1) (LT s4 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 58 reset in 106 ms.
Stack based approach found an accepted trace after 24 steps with 4 reset with depth 9 and stack size 7 in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-10 finished in 287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&(F((G(p1)&&F(G(p2)))) U G(p3)))))'
Support contains 7 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2023-03-16 12:18:34] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:18:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-16 12:18:34] [INFO ] Invariant cache hit.
[2023-03-16 12:18:34] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-16 12:18:34] [INFO ] Invariant cache hit.
[2023-03-16 12:18:34] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/15 places, 11/11 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 14/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true, (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p3), (NOT p2)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p3), acceptance={} source=5 dest: 4}, { cond=p3, acceptance={} source=5 dest: 5}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=p2, acceptance={} source=6 dest: 6}, { cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s7 1) (GEQ s11 1)), p3:(GEQ s12 1), p1:(AND (GEQ s1 1) (GEQ s5 1)), p2:(AND (GEQ s2 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-11 finished in 484 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 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 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 12 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 11 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 6 place count 11 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 10 place count 9 transition count 7
Applied a total of 10 rules in 6 ms. Remains 9 /15 variables (removed 6) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-16 12:18:35] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-16 12:18:35] [INFO ] Implicit Places using invariants in 27 ms returned [4, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/15 places, 7/11 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 7 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 5 transition count 4
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 4 transition count 4
Applied a total of 6 rules in 3 ms. Remains 4 /7 variables (removed 3) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-16 12:18:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-16 12:18:35] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-16 12:18:35] [INFO ] Invariant cache hit.
[2023-03-16 12:18:35] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/15 places, 4/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82 ms. Remains : 4/15 places, 4/11 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s2 1), p1:(AND (GEQ s2 1) (GEQ s3 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 108 ms.
Stack based approach found an accepted trace after 6 steps with 1 reset with depth 3 and stack size 3 in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-12 finished in 331 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F((p0&&G(p1)&&X(!p2)))&&F(!p3))||G((F((p0&&X(!p2)))&&F(G(p1))))))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-16 12:18:35] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:18:35] [INFO ] Implicit Places using invariants in 27 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 11 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 10
Applied a total of 2 rules in 2 ms. Remains 11 /12 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 11 cols
[2023-03-16 12:18:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-16 12:18:35] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 12:18:35] [INFO ] Invariant cache hit.
[2023-03-16 12:18:35] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 11/15 places, 10/11 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 11/15 places, 10/11 transitions.
Stuttering acceptance computed with spot in 509 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) p2), (NOT p1), (OR (NOT p1) (NOT p0) p2), (OR (AND (NOT p0) p3) (AND p2 p3)), (AND (NOT p1) p3), (OR (AND (NOT p0) p3) (AND (NOT p1) p3) (AND p2 p3)), p2, (AND p2 p3), (AND (NOT p0) p1 p2), (NOT p1)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=p3, acceptance={} source=0 dest: 6}, { cond=p0, acceptance={} source=0 dest: 7}, { cond=(AND p0 p1), acceptance={} source=0 dest: 9}, { cond=(AND p0 p1), acceptance={} source=0 dest: 10}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 7}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 7}, { cond=(AND p0 p1), acceptance={} source=3 dest: 9}, { cond=(AND p0 p1), acceptance={} source=3 dest: 10}], [{ cond=(AND (NOT p0) p3), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p3), acceptance={0} source=4 dest: 8}], [{ cond=(AND p1 p3), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p3), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p3), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p3), acceptance={} source=6 dest: 5}, { cond=p3, acceptance={} source=6 dest: 6}, { cond=(AND p0 p3), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=7 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) p3 p2), acceptance={0} source=8 dest: 4}, { cond=(AND p0 p3 p2), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=9 dest: 3}, { cond=(AND p0 p1 p2), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=10 dest: 1}, { cond=(NOT p1), acceptance={} source=10 dest: 2}, { cond=(NOT p1), acceptance={} source=10 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=10 dest: 7}, { cond=p1, acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(GEQ s10 1), p1:(GEQ s7 1), p3:(OR (GEQ s8 1) (AND (GEQ s3 1) (GEQ s5 1))), p2:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 104 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-13 finished in 747 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U G(p1)))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2023-03-16 12:18:36] [INFO ] Computed 5 place invariants in 15 ms
[2023-03-16 12:18:36] [INFO ] Implicit Places using invariants in 56 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 12 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 10
Applied a total of 2 rules in 1 ms. Remains 12 /13 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-16 12:18:36] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-16 12:18:36] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 12:18:36] [INFO ] Invariant cache hit.
[2023-03-16 12:18:36] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 12/15 places, 10/11 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 12/15 places, 10/11 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s9 1) (GEQ s1 1) (GEQ s5 1)), p0:(AND (GEQ s2 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-14 finished in 348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&F(p1)&&((p2||X(G(!p1))) U p3)))'
Support contains 8 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 15 cols
[2023-03-16 12:18:36] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-16 12:18:36] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 12:18:36] [INFO ] Invariant cache hit.
[2023-03-16 12:18:36] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-16 12:18:36] [INFO ] Invariant cache hit.
[2023-03-16 12:18:36] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 15/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p1) (NOT p3) p0), p1, (NOT p1), p0, (NOT p3), true]
Running random walk in product with property : RobotManipulation-PT-00500-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(NOT p3), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (GEQ s7 1) (GEQ s11 1)), p2:(AND (GEQ s1 1) (GEQ s5 1)), p1:(AND (GEQ s2 1) (GEQ s9 1)), p0:(OR (LT s13 1) (LT s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 63 steps with 2 reset in 0 ms.
FORMULA RobotManipulation-PT-00500-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-00500-LTLFireability-15 finished in 401 ms.
All properties solved by simple procedures.
Total runtime 9553 ms.

BK_STOP 1678969118194

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="RobotManipulation-PT-00500"
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 2-5348"
echo " Executing tool itstools"
echo " Input is RobotManipulation-PT-00500, 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 r357-smll-167891805700068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RobotManipulation-PT-00500.tgz
mv RobotManipulation-PT-00500 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 ;