fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r165-tall-167838849800020
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ERK-PT-000100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1698.451 108907.00 264425.00 592.00 FFFTFTTFTFTFFFFF normal

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.r165-tall-167838849800020.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 ERK-PT-000100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838849800020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.6K Feb 26 16:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 16:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 16:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 16:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 16:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 16:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 16:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.7K Mar 5 18:22 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 ERK-PT-000100-LTLFireability-00
FORMULA_NAME ERK-PT-000100-LTLFireability-01
FORMULA_NAME ERK-PT-000100-LTLFireability-02
FORMULA_NAME ERK-PT-000100-LTLFireability-03
FORMULA_NAME ERK-PT-000100-LTLFireability-04
FORMULA_NAME ERK-PT-000100-LTLFireability-05
FORMULA_NAME ERK-PT-000100-LTLFireability-06
FORMULA_NAME ERK-PT-000100-LTLFireability-07
FORMULA_NAME ERK-PT-000100-LTLFireability-08
FORMULA_NAME ERK-PT-000100-LTLFireability-09
FORMULA_NAME ERK-PT-000100-LTLFireability-10
FORMULA_NAME ERK-PT-000100-LTLFireability-11
FORMULA_NAME ERK-PT-000100-LTLFireability-12
FORMULA_NAME ERK-PT-000100-LTLFireability-13
FORMULA_NAME ERK-PT-000100-LTLFireability-14
FORMULA_NAME ERK-PT-000100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679411969658

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=ERK-PT-000100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-21 15:19:31] [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]
[2023-03-21 15:19:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:19:31] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2023-03-21 15:19:31] [INFO ] Transformed 11 places.
[2023-03-21 15:19:31] [INFO ] Transformed 11 transitions.
[2023-03-21 15:19:31] [INFO ] Parsed PT model containing 11 places and 11 transitions and 34 arcs in 79 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ERK-PT-000100-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 8 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2023-03-21 15:19:31] [INFO ] Computed 5 place invariants in 12 ms
[2023-03-21 15:19:31] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-21 15:19:31] [INFO ] Invariant cache hit.
[2023-03-21 15:19:31] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-21 15:19:31] [INFO ] Invariant cache hit.
[2023-03-21 15:19:31] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 11/11 places, 11/11 transitions.
Support contains 11 out of 11 places after structural reductions.
[2023-03-21 15:19:31] [INFO ] Flatten gal took : 13 ms
[2023-03-21 15:19:31] [INFO ] Flatten gal took : 3 ms
[2023-03-21 15:19:32] [INFO ] Input system was already deterministic with 11 transitions.
Finished random walk after 1822 steps, including 0 resets, run visited all 11 properties in 13 ms. (steps per millisecond=140 )
FORMULA ERK-PT-000100-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ERK-PT-000100-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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((G((p0||X(p1))) U X(G(!p0)))))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 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.
[2023-03-21 15:19:32] [INFO ] Invariant cache hit.
[2023-03-21 15:19:32] [INFO ] Implicit Places using invariants in 32 ms returned [0, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 412 ms :[p0, p0, (AND p0 (NOT p1)), false, true, (AND p0 p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ERK-PT-000100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 6}, { cond=(NOT p0), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s7 1)), p1:(AND (GEQ s6 1) (GEQ s7 1) (GEQ s1 1) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19977 reset in 211 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 2 ms.
FORMULA ERK-PT-000100-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ERK-PT-000100-LTLFireability-00 finished in 723 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(G(p1))||p0)))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 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.
[2023-03-21 15:19:33] [INFO ] Invariant cache hit.
[2023-03-21 15:19:33] [INFO ] Implicit Places using invariants in 40 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LT s3 1) (LT s4 1)), p1:(OR (LT s1 1) (LT s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 99 ms.
Product exploration explored 100000 steps with 50000 reset in 98 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 : [(AND p0 p1), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ERK-PT-000100-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ERK-PT-000100-LTLFireability-03 finished in 563 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(G(p0))))'
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 5 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-21 15:19:33] [INFO ] Invariant cache hit.
[2023-03-21 15:19:33] [INFO ] Implicit Places using invariants in 240 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 241 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-04 automaton TGBA Formula[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:(GEQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 1 ms.
FORMULA ERK-PT-000100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLFireability-04 finished in 405 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' '!(((p0 U p1)||((F(p0) U G(p2))&&X(X(G(p2))))))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-21 15:19:33] [INFO ] Invariant cache hit.
[2023-03-21 15:19:34] [INFO ] Implicit Places using invariants in 39 ms returned [7, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 345 ms :[true, (OR (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 7}, { cond=p0, acceptance={} source=1 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(OR p0 p2), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=7 dest: 7}, { cond=(AND p0 p2), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p2), acceptance={} source=8 dest: 0}, { cond=p2, acceptance={} source=8 dest: 8}]], initial=5, aps=[p0:(GEQ s5 1), p2:(AND (GEQ s0 1) (GEQ s1 1)), p1:(GEQ s6 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, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 188 ms.
Product exploration explored 100000 steps with 0 reset in 132 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 : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0) p2)), (X (OR p0 p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 660 ms. Reduced automaton from 9 states, 22 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p2), (NOT p2)]
Finished random walk after 303 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=151 )
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0) p2)), (X (OR p0 p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 14 factoid took 538 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p2), (NOT p2)]
Support contains 2 out of 9 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 9 cols
[2023-03-21 15:19:36] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-21 15:19:36] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-21 15:19:36] [INFO ] Invariant cache hit.
[2023-03-21 15:19:36] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-21 15:19:36] [INFO ] Invariant cache hit.
[2023-03-21 15:19:36] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 9/9 places, 11/11 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 : [p2, (X p2), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p2), (NOT p2)]
Finished random walk after 505 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=252 )
Knowledge obtained : [p2, (X p2), true, (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 4 factoid took 184 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 162 ms.
Product exploration explored 100000 steps with 0 reset in 127 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p2), (NOT p2)]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Graph (trivial) has 5 edges and 9 vertex of which 4 / 9 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Applied a total of 1 rules in 14 ms. Remains 7 /9 variables (removed 2) and now considering 9/11 (removed 2) transitions.
[2023-03-21 15:19:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 15:19:37] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2023-03-21 15:19:37] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-21 15:19:37] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 9/11 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55 ms. Remains : 7/9 places, 9/11 transitions.
Built C files in :
/tmp/ltsmin5037345750374277409
[2023-03-21 15:19:37] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5037345750374277409
Running compilation step : cd /tmp/ltsmin5037345750374277409;'/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 152 ms.
Running link step : cd /tmp/ltsmin5037345750374277409;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin5037345750374277409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15508669831880285028.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 9 cols
[2023-03-21 15:19:52] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-21 15:19:52] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-21 15:19:52] [INFO ] Invariant cache hit.
[2023-03-21 15:19:52] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-21 15:19:52] [INFO ] Invariant cache hit.
[2023-03-21 15:19:52] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 9/9 places, 11/11 transitions.
Built C files in :
/tmp/ltsmin3868291574840241522
[2023-03-21 15:19:52] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3868291574840241522
Running compilation step : cd /tmp/ltsmin3868291574840241522;'/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 85 ms.
Running link step : cd /tmp/ltsmin3868291574840241522;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin3868291574840241522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17221815322095973031.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-21 15:20:07] [INFO ] Flatten gal took : 2 ms
[2023-03-21 15:20:07] [INFO ] Flatten gal took : 1 ms
[2023-03-21 15:20:07] [INFO ] Time to serialize gal into /tmp/LTL7011033804222797543.gal : 1 ms
[2023-03-21 15:20:07] [INFO ] Time to serialize properties into /tmp/LTL1654872930433489778.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7011033804222797543.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18186989428570129646.hoa' '-atoms' '/tmp/LTL1654872930433489778.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1654872930433489778.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18186989428570129646.hoa
Detected timeout of ITS tools.
[2023-03-21 15:20:23] [INFO ] Flatten gal took : 1 ms
[2023-03-21 15:20:23] [INFO ] Flatten gal took : 1 ms
[2023-03-21 15:20:23] [INFO ] Time to serialize gal into /tmp/LTL17408035212877666097.gal : 1 ms
[2023-03-21 15:20:23] [INFO ] Time to serialize properties into /tmp/LTL9834562877817198789.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17408035212877666097.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9834562877817198789.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((("(Raf1Star_RKIP_ERKPP>=1)")U("(RKIPP_RP>=1)"))||(((F("(Raf1Star_RKIP_ERKPP>=1)"))U(G("((Raf1Star>=1)&&(RKIP>=1))")))&&(X(X(G("((R...186
Formula 0 simplified : (!"(Raf1Star_RKIP_ERKPP>=1)" R !"(RKIPP_RP>=1)") & ((G!"(Raf1Star_RKIP_ERKPP>=1)" R F!"((Raf1Star>=1)&&(RKIP>=1))") | XXF!"((Raf1Sta...174
Detected timeout of ITS tools.
[2023-03-21 15:20:38] [INFO ] Flatten gal took : 3 ms
[2023-03-21 15:20:38] [INFO ] Applying decomposition
[2023-03-21 15:20:38] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11416353707349784230.txt' '-o' '/tmp/graph11416353707349784230.bin' '-w' '/tmp/graph11416353707349784230.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11416353707349784230.bin' '-l' '-1' '-v' '-w' '/tmp/graph11416353707349784230.weights' '-q' '0' '-e' '0.001'
[2023-03-21 15:20:38] [INFO ] Decomposing Gal with order
[2023-03-21 15:20:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 15:20:38] [INFO ] Flatten gal took : 21 ms
[2023-03-21 15:20:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-21 15:20:38] [INFO ] Time to serialize gal into /tmp/LTL14843105065346430763.gal : 1 ms
[2023-03-21 15:20:38] [INFO ] Time to serialize properties into /tmp/LTL3899057413453956285.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14843105065346430763.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3899057413453956285.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((("(i2.u1.Raf1Star_RKIP_ERKPP>=1)")U("(u2.RKIPP_RP>=1)"))||(((F("(i2.u1.Raf1Star_RKIP_ERKPP>=1)"))U(G("((u0.Raf1Star>=1)&&(u0.RKIP>...213
Formula 0 simplified : (!"(i2.u1.Raf1Star_RKIP_ERKPP>=1)" R !"(u2.RKIPP_RP>=1)") & ((G!"(i2.u1.Raf1Star_RKIP_ERKPP>=1)" R F!"((u0.Raf1Star>=1)&&(u0.RKIP>=1...201
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12480327884939626003
[2023-03-21 15:20:53] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12480327884939626003
Running compilation step : cd /tmp/ltsmin12480327884939626003;'/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 78 ms.
Running link step : cd /tmp/ltsmin12480327884939626003;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12480327884939626003;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(((LTLAPp0==true) U (LTLAPp1==true))||((<>((LTLAPp0==true)) U []((LTLAPp2==true)))&&X(X([]((LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ERK-PT-000100-LTLFireability-07 finished in 94327 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(G((p0 U X(p1)))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 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.
// Phase 1: matrix 11 rows 11 cols
[2023-03-21 15:21:08] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-21 15:21:08] [INFO ] Implicit Places using invariants in 39 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 41 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s3 1), p1:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2765 reset in 101 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ERK-PT-000100-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ERK-PT-000100-LTLFireability-09 finished in 325 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(G(p0)))'
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 11 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 7 transition count 9
Applied a total of 6 rules in 6 ms. Remains 7 /11 variables (removed 4) and now considering 9/11 (removed 2) transitions.
[2023-03-21 15:21:08] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2023-03-21 15:21:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-21 15:21:08] [INFO ] Implicit Places using invariants in 29 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/11 places, 9/11 transitions.
Graph (trivial) has 6 edges and 6 vertex of which 2 / 6 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 2 ms. Remains 5 /6 variables (removed 1) and now considering 8/9 (removed 1) transitions.
[2023-03-21 15:21:08] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2023-03-21 15:21:08] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 15:21:08] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-21 15:21:08] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2023-03-21 15:21:08] [INFO ] Invariant cache hit.
[2023-03-21 15:21:08] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/11 places, 8/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82 ms. Remains : 5/11 places, 8/11 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ERK-PT-000100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLFireability-12 finished in 136 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((F(!p0)&&G((!p1||G(p1)||X(p2))))))'
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2023-03-21 15:21:08] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-21 15:21:08] [INFO ] Implicit Places using invariants in 34 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 282 ms :[p0, p0, p0, false, (AND (NOT p1) (NOT p2)), true, (AND (NOT p1) p2)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 5}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s4 1), p1:(OR (LT s1 1) (LT s2 1)), p2:(AND (GEQ s7 1) (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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 40 steps with 8 reset in 1 ms.
FORMULA ERK-PT-000100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLFireability-13 finished in 346 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(!p0) U (p0||X(p1))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-21 15:21:09] [INFO ] Invariant cache hit.
[2023-03-21 15:21:09] [INFO ] Implicit Places using invariants in 25 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true, p0]
Running random walk in product with property : ERK-PT-000100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s3 1), p1:(GEQ s4 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ERK-PT-000100-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLFireability-14 finished in 160 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)))'
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-21 15:21:09] [INFO ] Invariant cache hit.
[2023-03-21 15:21:09] [INFO ] Implicit Places using invariants in 24 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-000100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 ERK-PT-000100-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLFireability-15 finished in 114 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' '!(((p0 U p1)||((F(p0) U G(p2))&&X(X(G(p2))))))'
Found a Lengthening insensitive property : ERK-PT-000100-LTLFireability-07
Stuttering acceptance computed with spot in 282 ms :[true, (OR (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p2)]
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 11 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 9 transition count 10
Applied a total of 3 rules in 3 ms. Remains 9 /11 variables (removed 2) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 9 cols
[2023-03-21 15:21:09] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-21 15:21:09] [INFO ] Implicit Places using invariants in 25 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 8/11 places, 10/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 32 ms. Remains : 8/11 places, 10/11 transitions.
Running random walk in product with property : ERK-PT-000100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 7}, { cond=p0, acceptance={} source=1 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(OR p0 p2), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=7 dest: 7}, { cond=(AND p0 p2), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p2), acceptance={} source=8 dest: 0}, { cond=p2, acceptance={} source=8 dest: 8}]], initial=5, aps=[p0:(GEQ s4 1), p2:(AND (GEQ s0 1) (GEQ s1 1)), p1:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 157 ms.
Product exploration explored 100000 steps with 0 reset in 137 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 : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0) p2)), (X (OR p0 p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 582 ms. Reduced automaton from 9 states, 22 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p2), (NOT p2)]
Finished random walk after 101 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=50 )
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0) p2)), (X (OR p0 p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 14 factoid took 505 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p2), (NOT p2)]
Support contains 2 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 8 cols
[2023-03-21 15:21:11] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-21 15:21:11] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-21 15:21:11] [INFO ] Invariant cache hit.
[2023-03-21 15:21:11] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-21 15:21:11] [INFO ] Invariant cache hit.
[2023-03-21 15:21:11] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 8/8 places, 10/10 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 : [p2, (X p2), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p2), (NOT p2)]
Finished random walk after 202 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=202 )
Knowledge obtained : [p2, (X p2), true, (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 0 reset in 119 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p2), (NOT p2)]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 10/10 transitions.
Graph (trivial) has 4 edges and 8 vertex of which 2 / 8 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 3 ms. Remains 7 /8 variables (removed 1) and now considering 9/10 (removed 1) transitions.
[2023-03-21 15:21:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 15:21:12] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2023-03-21 15:21:12] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-21 15:21:12] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37 ms. Remains : 7/8 places, 9/10 transitions.
Built C files in :
/tmp/ltsmin8625452269212362524
[2023-03-21 15:21:12] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8625452269212362524
Running compilation step : cd /tmp/ltsmin8625452269212362524;'/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 73 ms.
Running link step : cd /tmp/ltsmin8625452269212362524;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin8625452269212362524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1458035903569113847.hoa' '--buchi-type=spotba'
LTSmin run took 4829 ms.
Treatment of property ERK-PT-000100-LTLFireability-07 finished in 8344 ms.
FORMULA ERK-PT-000100-LTLFireability-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-21 15:21:17] [INFO ] Flatten gal took : 2 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 106330 ms.

BK_STOP 1679412078565

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ERK-PT-000100"
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 ERK-PT-000100, 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 r165-tall-167838849800020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ERK-PT-000100.tgz
mv ERK-PT-000100 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 ;