Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r175-smll-171636279900082.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Echo-PT-d04r03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-smll-171636279900082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 12 04:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 04:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 530K May 18 16:42 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 Echo-PT-d04r03-LTLCardinality-00
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-01
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-02
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-03
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-04
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-05
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-06
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-07
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-08
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-09
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-10
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-11
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-12
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-13
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-14
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716532805392

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d04r03
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 06:40:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 06:40:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 06:40:08] [INFO ] Load time of PNML (sax parser for PT used): 242 ms
[2024-05-24 06:40:08] [INFO ] Transformed 1019 places.
[2024-05-24 06:40:08] [INFO ] Transformed 850 transitions.
[2024-05-24 06:40:08] [INFO ] Found NUPN structural information;
[2024-05-24 06:40:08] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 385 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d04r03-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 1019 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1019/1019 places, 850/850 transitions.
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 941 transition count 850
Applied a total of 78 rules in 122 ms. Remains 941 /1019 variables (removed 78) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 941 cols
[2024-05-24 06:40:09] [INFO ] Computed 435 invariants in 1094 ms
[2024-05-24 06:40:54] [INFO ] Performed 213/941 implicitness test of which 0 returned IMPLICIT in 43 seconds.
[2024-05-24 06:41:49] [INFO ] Performed 615/941 implicitness test of which 0 returned IMPLICIT in 97 seconds.
[2024-05-24 06:42:49] [INFO ] Performed 756/941 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:42:49] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:42:49] [INFO ] Implicit Places using invariants in 161151 ms returned []
[2024-05-24 06:42:49] [INFO ] Invariant cache hit.
[2024-05-24 06:45:29] [INFO ] Performed 767/941 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:45:29] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:45:29] [INFO ] Implicit Places using invariants and state equation in 160018 ms returned []
Implicit Place search using SMT with State Equation took 321213 ms to find 0 implicit places.
[2024-05-24 06:45:29] [INFO ] Invariant cache hit.
[2024-05-24 06:46:29] [INFO ] Performed 205/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 06:46:29] [INFO ] Dead Transitions using invariants and state equation in 60015 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 941/1019 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381355 ms. Remains : 941/1019 places, 850/850 transitions.
Support contains 33 out of 941 places after structural reductions.
[2024-05-24 06:46:30] [INFO ] Flatten gal took : 271 ms
[2024-05-24 06:46:30] [INFO ] Flatten gal took : 142 ms
[2024-05-24 06:46:30] [INFO ] Input system was already deterministic with 850 transitions.
Finished random walk after 4796 steps, including 29 resets, run visited all 18 properties in 254 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 941 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 941 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 938 transition count 850
Applied a total of 3 rules in 39 ms. Remains 938 /941 variables (removed 3) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 06:46:32] [INFO ] Computed 432 invariants in 954 ms
[2024-05-24 06:49:12] [INFO ] Performed 21/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:49:12] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:49:12] [INFO ] Implicit Places using invariants in 160968 ms returned []
[2024-05-24 06:49:12] [INFO ] Invariant cache hit.
[2024-05-24 06:51:52] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:51:52] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:51:52] [INFO ] Implicit Places using invariants and state equation in 160016 ms returned []
Implicit Place search using SMT with State Equation took 320986 ms to find 0 implicit places.
[2024-05-24 06:51:52] [INFO ] Invariant cache hit.
[2024-05-24 06:52:52] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 06:52:52] [INFO ] Dead Transitions using invariants and state equation in 60011 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381039 ms. Remains : 938/941 places, 850/850 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 249 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-00 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:(OR (EQ s341 0) (EQ s334 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 77 steps with 0 reset in 7 ms.
FORMULA Echo-PT-d04r03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLCardinality-00 finished in 381375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(F(p1))&&p0)))))'
Support contains 4 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 939 transition count 850
Applied a total of 2 rules in 38 ms. Remains 939 /941 variables (removed 2) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 939 cols
[2024-05-24 06:52:53] [INFO ] Computed 433 invariants in 1157 ms
[2024-05-24 06:55:33] [INFO ] Performed 433/939 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:55:33] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:55:33] [INFO ] Implicit Places using invariants in 161171 ms returned []
[2024-05-24 06:55:33] [INFO ] Invariant cache hit.
[2024-05-24 06:58:13] [INFO ] Performed 213/939 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:58:13] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:58:13] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 321187 ms to find 0 implicit places.
[2024-05-24 06:58:13] [INFO ] Invariant cache hit.
[2024-05-24 06:59:13] [INFO ] Performed 20/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 06:59:13] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 939/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381236 ms. Remains : 939/941 places, 850/850 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (EQ s228 0) (EQ s106 1)), p0:(AND (EQ s177 0) (EQ s610 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLCardinality-01 finished in 381494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Support contains 4 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 938 transition count 850
Applied a total of 3 rules in 21 ms. Remains 938 /941 variables (removed 3) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 06:59:15] [INFO ] Computed 432 invariants in 972 ms
[2024-05-24 07:01:55] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:01:55] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:01:55] [INFO ] Implicit Places using invariants in 160984 ms returned []
[2024-05-24 07:01:55] [INFO ] Invariant cache hit.
[2024-05-24 07:04:35] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-24 07:04:35] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-24 07:04:35] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 320999 ms to find 0 implicit places.
[2024-05-24 07:04:35] [INFO ] Invariant cache hit.
[2024-05-24 07:05:35] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:05:35] [INFO ] Dead Transitions using invariants and state equation in 60009 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381029 ms. Remains : 938/941 places, 850/850 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s815 0) (EQ s483 1)), p1:(OR (EQ s21 0) (EQ s187 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 613 reset in 1591 ms.
Product exploration explored 100000 steps with 613 reset in 1414 ms.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 261 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 529 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Support contains 4 out of 938 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 119 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-05-24 07:05:40] [INFO ] Invariant cache hit.
[2024-05-24 07:05:42] [INFO ] Implicit Places using invariants in 2017 ms returned []
[2024-05-24 07:05:42] [INFO ] Invariant cache hit.
[2024-05-24 07:08:22] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-24 07:08:22] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-24 07:08:22] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 162034 ms to find 0 implicit places.
[2024-05-24 07:08:22] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-24 07:08:22] [INFO ] Invariant cache hit.
[2024-05-24 07:09:22] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:09:22] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222231 ms. Remains : 938/938 places, 850/850 transitions.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 257 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 455 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Product exploration explored 100000 steps with 1235 reset in 1549 ms.
Product exploration explored 100000 steps with 1145 reset in 1356 ms.
Built C files in :
/tmp/ltsmin16167406091534663121
[2024-05-24 07:09:27] [INFO ] Computing symmetric may disable matrix : 850 transitions.
[2024-05-24 07:09:27] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:09:27] [INFO ] Computing symmetric may enable matrix : 850 transitions.
[2024-05-24 07:09:27] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:09:27] [INFO ] Computing Do-Not-Accords matrix : 850 transitions.
[2024-05-24 07:09:28] [INFO ] Computation of Completed DNA matrix. took 47 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:09:28] [INFO ] Built C files in 216ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16167406091534663121
Running compilation step : cd /tmp/ltsmin16167406091534663121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16167406091534663121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16167406091534663121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 938 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 58 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-05-24 07:09:31] [INFO ] Invariant cache hit.
[2024-05-24 07:09:53] [INFO ] Implicit Places using invariants in 22800 ms returned []
[2024-05-24 07:09:53] [INFO ] Invariant cache hit.
[2024-05-24 07:09:56] [INFO ] Implicit Places using invariants and state equation in 2240 ms returned []
Implicit Place search using SMT with State Equation took 25043 ms to find 0 implicit places.
[2024-05-24 07:09:56] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 07:09:56] [INFO ] Invariant cache hit.
[2024-05-24 07:09:57] [INFO ] Dead Transitions using invariants and state equation in 1420 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26554 ms. Remains : 938/938 places, 850/850 transitions.
Built C files in :
/tmp/ltsmin16967492801303479421
[2024-05-24 07:09:57] [INFO ] Computing symmetric may disable matrix : 850 transitions.
[2024-05-24 07:09:57] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:09:57] [INFO ] Computing symmetric may enable matrix : 850 transitions.
[2024-05-24 07:09:57] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:09:57] [INFO ] Computing Do-Not-Accords matrix : 850 transitions.
[2024-05-24 07:09:57] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:09:57] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16967492801303479421
Running compilation step : cd /tmp/ltsmin16967492801303479421;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16967492801303479421;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16967492801303479421;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 07:10:01] [INFO ] Flatten gal took : 78 ms
[2024-05-24 07:10:01] [INFO ] Flatten gal took : 79 ms
[2024-05-24 07:10:01] [INFO ] Time to serialize gal into /tmp/LTL7501435654016593752.gal : 14 ms
[2024-05-24 07:10:01] [INFO ] Time to serialize properties into /tmp/LTL3580475786252279383.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7501435654016593752.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2420034540824024857.hoa' '-atoms' '/tmp/LTL3580475786252279383.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3580475786252279383.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2420034540824024857.hoa
Detected timeout of ITS tools.
[2024-05-24 07:10:16] [INFO ] Flatten gal took : 73 ms
[2024-05-24 07:10:16] [INFO ] Flatten gal took : 72 ms
[2024-05-24 07:10:16] [INFO ] Time to serialize gal into /tmp/LTL8484733269270802337.gal : 11 ms
[2024-05-24 07:10:16] [INFO ] Time to serialize properties into /tmp/LTL6784330298048084085.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8484733269270802337.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6784330298048084085.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((p1019==0)||(p267==1))"))&&("((p887==0)||(p563==1))")))))
Formula 0 simplified : XG(!"((p887==0)||(p563==1))" | F!"((p1019==0)||(p267==1))")
Detected timeout of ITS tools.
[2024-05-24 07:10:31] [INFO ] Flatten gal took : 66 ms
[2024-05-24 07:10:31] [INFO ] Applying decomposition
[2024-05-24 07:10:31] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6866450498512746843.txt' '-o' '/tmp/graph6866450498512746843.bin' '-w' '/tmp/graph6866450498512746843.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6866450498512746843.bin' '-l' '-1' '-v' '-w' '/tmp/graph6866450498512746843.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:10:31] [INFO ] Decomposing Gal with order
[2024-05-24 07:10:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:10:32] [INFO ] Removed a total of 1472 redundant transitions.
[2024-05-24 07:10:32] [INFO ] Flatten gal took : 368 ms
[2024-05-24 07:10:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 122 labels/synchronizations in 72 ms.
[2024-05-24 07:10:32] [INFO ] Time to serialize gal into /tmp/LTL2074509987280993069.gal : 20 ms
[2024-05-24 07:10:32] [INFO ] Time to serialize properties into /tmp/LTL17282907991373067299.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2074509987280993069.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17282907991373067299.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((i11.u5.p1019==0)||(i7.u22.p267==1))"))&&("((i0.u2.p887==0)||(i5.u11.p563==1))")))))
Formula 0 simplified : XG(!"((i0.u2.p887==0)||(i5.u11.p563==1))" | F!"((i11.u5.p1019==0)||(i7.u22.p267==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9575762125851865418
[2024-05-24 07:10:47] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9575762125851865418
Running compilation step : cd /tmp/ltsmin9575762125851865418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9575762125851865418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9575762125851865418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property Echo-PT-d04r03-LTLCardinality-04 finished in 696430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 938 transition count 850
Applied a total of 3 rules in 16 ms. Remains 938 /941 variables (removed 3) and now considering 850/850 (removed 0) transitions.
[2024-05-24 07:10:50] [INFO ] Invariant cache hit.
[2024-05-24 07:11:12] [INFO ] Implicit Places using invariants in 22342 ms returned []
[2024-05-24 07:11:12] [INFO ] Invariant cache hit.
[2024-05-24 07:11:15] [INFO ] Implicit Places using invariants and state equation in 2183 ms returned []
Implicit Place search using SMT with State Equation took 24528 ms to find 0 implicit places.
[2024-05-24 07:11:15] [INFO ] Invariant cache hit.
[2024-05-24 07:12:15] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:12:15] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84554 ms. Remains : 938/941 places, 850/850 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s77 0) (EQ s518 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1129 ms.
Product exploration explored 100000 steps with 50000 reset in 1092 ms.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLCardinality-06 finished in 87503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)||p0)))'
Support contains 2 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 938 transition count 850
Applied a total of 3 rules in 23 ms. Remains 938 /941 variables (removed 3) and now considering 850/850 (removed 0) transitions.
[2024-05-24 07:12:18] [INFO ] Invariant cache hit.
[2024-05-24 07:14:58] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:14:58] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:14:58] [INFO ] Implicit Places using invariants in 160014 ms returned []
[2024-05-24 07:14:58] [INFO ] Invariant cache hit.
[2024-05-24 07:15:21] [INFO ] Implicit Places using invariants and state equation in 23550 ms returned []
Implicit Place search using SMT with State Equation took 183566 ms to find 0 implicit places.
[2024-05-24 07:15:21] [INFO ] Invariant cache hit.
[2024-05-24 07:16:21] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:16:21] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243600 ms. Remains : 938/941 places, 850/850 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (EQ s229 0) (EQ s134 1)), p0:(OR (EQ s229 0) (EQ s134 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 977 ms.
Product exploration explored 100000 steps with 50000 reset in 958 ms.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLCardinality-07 finished in 246242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p1) U G(p2))&&p0) U X(X(p2))))'
Support contains 7 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 938 transition count 850
Applied a total of 3 rules in 26 ms. Remains 938 /941 variables (removed 3) and now considering 850/850 (removed 0) transitions.
[2024-05-24 07:16:24] [INFO ] Invariant cache hit.
[2024-05-24 07:16:26] [INFO ] Implicit Places using invariants in 2061 ms returned []
[2024-05-24 07:16:26] [INFO ] Invariant cache hit.
[2024-05-24 07:16:28] [INFO ] Implicit Places using invariants and state equation in 2025 ms returned []
Implicit Place search using SMT with State Equation took 4088 ms to find 0 implicit places.
[2024-05-24 07:16:28] [INFO ] Invariant cache hit.
[2024-05-24 07:17:28] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:17:28] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64126 ms. Remains : 938/941 places, 850/850 transitions.
Stuttering acceptance computed with spot in 431 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 6}, { cond=p0, acceptance={} source=2 dest: 7}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 9}], [{ cond=(NOT p2), acceptance={} source=6 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 4}], [{ cond=(NOT p2), acceptance={} source=9 dest: 8}, { cond=p2, acceptance={} source=9 dest: 9}, { cond=(NOT p2), acceptance={0} source=9 dest: 9}, { cond=p2, acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=10 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=10 dest: 11}], [{ cond=(AND (NOT p2) p1), acceptance={} source=11 dest: 4}, { cond=(AND p2 p1), acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(AND (EQ s910 1) (OR (EQ s654 0) (EQ s680 1))), p1:(OR (EQ s100 0) (EQ s491 1)), p2:(OR (EQ s381 0) (EQ s192 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, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1061 ms.
Product exploration explored 100000 steps with 33333 reset in 913 ms.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 p2), (X p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 24 ms. Reduced automaton from 12 states, 26 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLCardinality-08 finished in 67215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U (F(p1)&&X(X(p0)))))))'
Support contains 4 out of 941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 939 transition count 850
Applied a total of 2 rules in 22 ms. Remains 939 /941 variables (removed 2) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 939 cols
[2024-05-24 07:17:32] [INFO ] Computed 433 invariants in 1198 ms
[2024-05-24 07:18:28] [INFO ] Performed 754/939 implicitness test of which 0 returned IMPLICIT in 54 seconds.
[2024-05-24 07:18:31] [INFO ] Implicit Places using invariants in 60398 ms returned []
[2024-05-24 07:18:31] [INFO ] Invariant cache hit.
[2024-05-24 07:21:11] [INFO ] Performed 659/939 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-24 07:21:11] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-24 07:21:11] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 220412 ms to find 0 implicit places.
[2024-05-24 07:21:11] [INFO ] Invariant cache hit.
[2024-05-24 07:22:12] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:22:12] [INFO ] Dead Transitions using invariants and state equation in 60012 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 939/941 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280447 ms. Remains : 939/941 places, 850/850 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s228 0) (EQ s154 1)), p0:(OR (EQ s884 0) (EQ s620 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 40 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLCardinality-09 finished in 280698 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Graph (complete) has 3625 edges and 941 vertex of which 929 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
Discarding 12 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 81 ms. Remains 928 /941 variables (removed 13) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2024-05-24 07:22:13] [INFO ] Computed 424 invariants in 1211 ms
[2024-05-24 07:22:51] [INFO ] Performed 196/928 implicitness test of which 2 returned IMPLICIT in 36 seconds.
[2024-05-24 07:23:03] [INFO ] Implicit Places using invariants in 51583 ms returned [70, 196]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 51585 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 926/941 places, 848/850 transitions.
Applied a total of 0 rules in 49 ms. Remains 926 /926 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 51716 ms. Remains : 926/941 places, 848/850 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s912 0) (EQ s300 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 621 reset in 1269 ms.
Product exploration explored 100000 steps with 621 reset in 1730 ms.
Computed a total of 926 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 926 transition count 848
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
// Phase 1: matrix 848 rows 926 cols
[2024-05-24 07:23:09] [INFO ] Computed 422 invariants in 1143 ms
[2024-05-24 07:23:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:23:24] [INFO ] [Real]Absence check using 0 positive and 422 generalized place invariants in 13451 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 926 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 926/926 places, 848/848 transitions.
Applied a total of 0 rules in 38 ms. Remains 926 /926 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2024-05-24 07:23:24] [INFO ] Invariant cache hit.
[2024-05-24 07:23:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:23:26] [INFO ] Implicit Places using invariants in 2292 ms returned []
[2024-05-24 07:23:26] [INFO ] Invariant cache hit.
[2024-05-24 07:26:06] [INFO ] Performed 422/926 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:26:06] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:26:06] [INFO ] Implicit Places using invariants and state equation in 160012 ms returned []
Implicit Place search using SMT with State Equation took 162306 ms to find 0 implicit places.
[2024-05-24 07:26:06] [INFO ] Redundant transitions in 46 ms returned []
[2024-05-24 07:26:06] [INFO ] Invariant cache hit.
[2024-05-24 07:27:06] [INFO ] Performed 68/848 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:27:06] [INFO ] Dead Transitions using invariants and state equation in 60009 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222405 ms. Remains : 926/926 places, 848/848 transitions.
Computed a total of 926 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 926 transition count 848
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 238 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 282 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2024-05-24 07:27:07] [INFO ] Invariant cache hit.
[2024-05-24 07:27:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:27:22] [INFO ] [Real]Absence check using 0 positive and 422 generalized place invariants in 13641 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 621 reset in 1294 ms.
Product exploration explored 100000 steps with 621 reset in 1517 ms.
Built C files in :
/tmp/ltsmin9887790984440486389
[2024-05-24 07:27:25] [INFO ] Computing symmetric may disable matrix : 848 transitions.
[2024-05-24 07:27:25] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:27:25] [INFO ] Computing symmetric may enable matrix : 848 transitions.
[2024-05-24 07:27:25] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:27:25] [INFO ] Computing Do-Not-Accords matrix : 848 transitions.
[2024-05-24 07:27:25] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:27:25] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9887790984440486389
Running compilation step : cd /tmp/ltsmin9887790984440486389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9887790984440486389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9887790984440486389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 926 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 926/926 places, 848/848 transitions.
Applied a total of 0 rules in 34 ms. Remains 926 /926 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2024-05-24 07:27:28] [INFO ] Invariant cache hit.
[2024-05-24 07:29:51] [INFO ] Performed 206/926 implicitness test of which 2 returned IMPLICIT in 141 seconds.
[2024-05-24 07:30:08] [INFO ] Implicit Places with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 160010 ms
Discarding 3 places :
Implicit Place search using SMT only with invariants took 160012 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 923/926 places, 848/848 transitions.
Applied a total of 0 rules in 31 ms. Remains 923 /923 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160078 ms. Remains : 923/926 places, 848/848 transitions.
Built C files in :
/tmp/ltsmin7628204865393598325
[2024-05-24 07:30:08] [INFO ] Computing symmetric may disable matrix : 848 transitions.
[2024-05-24 07:30:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:30:08] [INFO ] Computing symmetric may enable matrix : 848 transitions.
[2024-05-24 07:30:08] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:30:09] [INFO ] Computing Do-Not-Accords matrix : 848 transitions.
[2024-05-24 07:30:09] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:30:09] [INFO ] Built C files in 215ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7628204865393598325
Running compilation step : cd /tmp/ltsmin7628204865393598325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7628204865393598325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7628204865393598325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 07:30:12] [INFO ] Flatten gal took : 55 ms
[2024-05-24 07:30:12] [INFO ] Flatten gal took : 53 ms
[2024-05-24 07:30:12] [INFO ] Time to serialize gal into /tmp/LTL14695305878351626683.gal : 10 ms
[2024-05-24 07:30:12] [INFO ] Time to serialize properties into /tmp/LTL6667146789245057638.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14695305878351626683.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1233665965481527401.hoa' '-atoms' '/tmp/LTL6667146789245057638.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6667146789245057638.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1233665965481527401.hoa
Detected timeout of ITS tools.
[2024-05-24 07:30:27] [INFO ] Flatten gal took : 71 ms
[2024-05-24 07:30:27] [INFO ] Flatten gal took : 80 ms
[2024-05-24 07:30:27] [INFO ] Time to serialize gal into /tmp/LTL681625176745577297.gal : 15 ms
[2024-05-24 07:30:27] [INFO ] Time to serialize properties into /tmp/LTL8543717906819324750.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL681625176745577297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8543717906819324750.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(G("((p987==0)||(p391==1))"))))
Formula 0 simplified : GF!"((p987==0)||(p391==1))"
Detected timeout of ITS tools.
[2024-05-24 07:30:42] [INFO ] Flatten gal took : 48 ms
[2024-05-24 07:30:42] [INFO ] Applying decomposition
[2024-05-24 07:30:42] [INFO ] Flatten gal took : 47 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9557352612123027365.txt' '-o' '/tmp/graph9557352612123027365.bin' '-w' '/tmp/graph9557352612123027365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9557352612123027365.bin' '-l' '-1' '-v' '-w' '/tmp/graph9557352612123027365.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:30:42] [INFO ] Decomposing Gal with order
[2024-05-24 07:30:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:30:43] [INFO ] Removed a total of 1553 redundant transitions.
[2024-05-24 07:30:43] [INFO ] Flatten gal took : 223 ms
[2024-05-24 07:30:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 320 labels/synchronizations in 112 ms.
[2024-05-24 07:30:43] [INFO ] Time to serialize gal into /tmp/LTL18268789200285794986.gal : 31 ms
[2024-05-24 07:30:43] [INFO ] Time to serialize properties into /tmp/LTL13737280128141278085.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18268789200285794986.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13737280128141278085.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i2.i1.u54.p987==0)||(i0.i1.u59.p391==1))"))))
Formula 0 simplified : GF!"((i2.i1.u54.p987==0)||(i0.i1.u59.p391==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4732591085621768287
[2024-05-24 07:30:58] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4732591085621768287
Running compilation step : cd /tmp/ltsmin4732591085621768287;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4732591085621768287;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4732591085621768287;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property Echo-PT-d04r03-LTLCardinality-10 finished in 529270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0&&G(p1)) U p2)))'
Support contains 5 out of 941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Graph (complete) has 3625 edges and 941 vertex of which 929 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.3 ms
Discarding 12 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 33 ms. Remains 928 /941 variables (removed 13) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2024-05-24 07:31:02] [INFO ] Computed 424 invariants in 842 ms
[2024-05-24 07:31:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:31:04] [INFO ] Implicit Places using invariants in 2709 ms returned []
[2024-05-24 07:31:04] [INFO ] Invariant cache hit.
[2024-05-24 07:31:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:31:06] [INFO ] Implicit Places using invariants and state equation in 1979 ms returned []
Implicit Place search using SMT with State Equation took 4693 ms to find 0 implicit places.
[2024-05-24 07:31:06] [INFO ] Redundant transitions in 24 ms returned []
[2024-05-24 07:31:06] [INFO ] Invariant cache hit.
[2024-05-24 07:31:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:31:07] [INFO ] Dead Transitions using invariants and state equation in 1419 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/941 places, 848/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6179 ms. Remains : 928/941 places, 848/850 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p2), true, (NOT p1), (NOT p2)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(OR p2 (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s249 1), p0:(OR (EQ s50 0) (EQ s511 1) (EQ s811 0) (EQ s655 1)), p1:(OR (EQ s811 0) (EQ s655 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 72 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d04r03-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLCardinality-12 finished in 6338 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Graph (complete) has 3625 edges and 941 vertex of which 930 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 31 ms. Remains 929 /941 variables (removed 12) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 929 cols
[2024-05-24 07:31:08] [INFO ] Computed 425 invariants in 1019 ms
[2024-05-24 07:31:11] [INFO ] Implicit Places using invariants in 3327 ms returned []
[2024-05-24 07:31:11] [INFO ] Invariant cache hit.
[2024-05-24 07:31:14] [INFO ] Implicit Places using invariants and state equation in 3428 ms returned []
Implicit Place search using SMT with State Equation took 6757 ms to find 0 implicit places.
[2024-05-24 07:31:14] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 07:31:14] [INFO ] Invariant cache hit.
[2024-05-24 07:31:18] [INFO ] Dead Transitions using invariants and state equation in 3999 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 929/941 places, 848/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10808 ms. Remains : 929/941 places, 848/850 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s711 0) (NEQ s793 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 621 reset in 1411 ms.
Product exploration explored 100000 steps with 621 reset in 1480 ms.
Computed a total of 929 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 929 transition count 848
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Finished random walk after 93 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-24 07:31:22] [INFO ] Invariant cache hit.
[2024-05-24 07:31:24] [INFO ] [Real]Absence check using 5 positive place invariants in 23 ms returned sat
[2024-05-24 07:31:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:31:37] [INFO ] [Real]Absence check using 5 positive and 420 generalized place invariants in 13464 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 929 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 929/929 places, 848/848 transitions.
Applied a total of 0 rules in 33 ms. Remains 929 /929 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2024-05-24 07:31:37] [INFO ] Invariant cache hit.
[2024-05-24 07:31:46] [INFO ] Implicit Places using invariants in 8306 ms returned []
[2024-05-24 07:31:46] [INFO ] Invariant cache hit.
[2024-05-24 07:31:48] [INFO ] Implicit Places using invariants and state equation in 2632 ms returned []
Implicit Place search using SMT with State Equation took 10940 ms to find 0 implicit places.
[2024-05-24 07:31:48] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 07:31:48] [INFO ] Invariant cache hit.
[2024-05-24 07:31:50] [INFO ] Dead Transitions using invariants and state equation in 1301 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12297 ms. Remains : 929/929 places, 848/848 transitions.
Computed a total of 929 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 929 transition count 848
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=20 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2024-05-24 07:31:50] [INFO ] Invariant cache hit.
[2024-05-24 07:31:52] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2024-05-24 07:32:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:32:05] [INFO ] [Real]Absence check using 5 positive and 420 generalized place invariants in 13705 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 621 reset in 1301 ms.
Product exploration explored 100000 steps with 621 reset in 1498 ms.
Built C files in :
/tmp/ltsmin10007551779353436147
[2024-05-24 07:32:08] [INFO ] Computing symmetric may disable matrix : 848 transitions.
[2024-05-24 07:32:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:32:08] [INFO ] Computing symmetric may enable matrix : 848 transitions.
[2024-05-24 07:32:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:32:08] [INFO ] Computing Do-Not-Accords matrix : 848 transitions.
[2024-05-24 07:32:08] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:32:08] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10007551779353436147
Running compilation step : cd /tmp/ltsmin10007551779353436147;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10007551779353436147;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10007551779353436147;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 929 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 929/929 places, 848/848 transitions.
Applied a total of 0 rules in 30 ms. Remains 929 /929 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2024-05-24 07:32:11] [INFO ] Invariant cache hit.
[2024-05-24 07:34:00] [INFO ] Performed 750/929 implicitness test of which 0 returned IMPLICIT in 106 seconds.
[2024-05-24 07:34:02] [INFO ] Implicit Places using invariants in 110690 ms returned []
[2024-05-24 07:34:02] [INFO ] Invariant cache hit.
[2024-05-24 07:36:42] [INFO ] Performed 773/929 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:36:42] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:36:42] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 270702 ms to find 0 implicit places.
[2024-05-24 07:36:42] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 07:36:42] [INFO ] Invariant cache hit.
[2024-05-24 07:36:46] [INFO ] Dead Transitions using invariants and state equation in 4022 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 274773 ms. Remains : 929/929 places, 848/848 transitions.
Built C files in :
/tmp/ltsmin8379354052059968893
[2024-05-24 07:36:46] [INFO ] Computing symmetric may disable matrix : 848 transitions.
[2024-05-24 07:36:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:36:46] [INFO ] Computing symmetric may enable matrix : 848 transitions.
[2024-05-24 07:36:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:36:46] [INFO ] Computing Do-Not-Accords matrix : 848 transitions.
[2024-05-24 07:36:46] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 07:36:46] [INFO ] Built C files in 136ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8379354052059968893
Running compilation step : cd /tmp/ltsmin8379354052059968893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8379354052059968893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8379354052059968893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 07:36:49] [INFO ] Flatten gal took : 49 ms
[2024-05-24 07:36:50] [INFO ] Flatten gal took : 76 ms
[2024-05-24 07:36:50] [INFO ] Time to serialize gal into /tmp/LTL13862611964092410960.gal : 14 ms
[2024-05-24 07:36:50] [INFO ] Time to serialize properties into /tmp/LTL5932803533163376220.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13862611964092410960.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18076177417221352663.hoa' '-atoms' '/tmp/LTL5932803533163376220.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5932803533163376220.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18076177417221352663.hoa
Detected timeout of ITS tools.
[2024-05-24 07:37:05] [INFO ] Flatten gal took : 49 ms
[2024-05-24 07:37:05] [INFO ] Flatten gal took : 52 ms
[2024-05-24 07:37:05] [INFO ] Time to serialize gal into /tmp/LTL15967054186863498329.gal : 7 ms
[2024-05-24 07:37:05] [INFO ] Time to serialize properties into /tmp/LTL2408792202358542340.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15967054186863498329.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2408792202358542340.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p8==1)&&(p874==0))"))))
Formula 0 simplified : GF!"((p8==1)&&(p874==0))"
Detected timeout of ITS tools.
[2024-05-24 07:37:20] [INFO ] Flatten gal took : 48 ms
[2024-05-24 07:37:20] [INFO ] Applying decomposition
[2024-05-24 07:37:20] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12564621510687459284.txt' '-o' '/tmp/graph12564621510687459284.bin' '-w' '/tmp/graph12564621510687459284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12564621510687459284.bin' '-l' '-1' '-v' '-w' '/tmp/graph12564621510687459284.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:37:20] [INFO ] Decomposing Gal with order
[2024-05-24 07:37:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:37:20] [INFO ] Removed a total of 1506 redundant transitions.
[2024-05-24 07:37:20] [INFO ] Flatten gal took : 98 ms
[2024-05-24 07:37:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 179 labels/synchronizations in 29 ms.
[2024-05-24 07:37:20] [INFO ] Time to serialize gal into /tmp/LTL7422417699490214626.gal : 13 ms
[2024-05-24 07:37:20] [INFO ] Time to serialize properties into /tmp/LTL10401896711534458449.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7422417699490214626.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10401896711534458449.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i6.u24.p8==1)&&(i10.u51.p874==0))"))))
Formula 0 simplified : GF!"((i6.u24.p8==1)&&(i10.u51.p874==0))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8008545161439014035
[2024-05-24 07:37:35] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8008545161439014035
Running compilation step : cd /tmp/ltsmin8008545161439014035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8008545161439014035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8008545161439014035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property Echo-PT-d04r03-LTLCardinality-13 finished in 390945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Found a Shortening insensitive property : Echo-PT-d04r03-LTLCardinality-04
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 941 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 941/941 places, 850/850 transitions.
Graph (complete) has 3625 edges and 941 vertex of which 938 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.6 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 49 ms. Remains 938 /941 variables (removed 3) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 07:37:40] [INFO ] Computed 432 invariants in 1333 ms
[2024-05-24 07:39:20] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 97 seconds.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15330648 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16053368 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="Echo-PT-d04r03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Echo-PT-d04r03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r175-smll-171636279900082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d04r03.tgz
mv Echo-PT-d04r03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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