Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699700660.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is TokenRing-PT-010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699700660
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 101K Feb 25 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 524K Feb 25 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 971K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 68K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 246K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 364K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 277K Feb 25 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 779K Feb 25 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 25 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 35K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 519K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-PT-010-LTLFireability-00
FORMULA_NAME TokenRing-PT-010-LTLFireability-01
FORMULA_NAME TokenRing-PT-010-LTLFireability-02
FORMULA_NAME TokenRing-PT-010-LTLFireability-03
FORMULA_NAME TokenRing-PT-010-LTLFireability-04
FORMULA_NAME TokenRing-PT-010-LTLFireability-05
FORMULA_NAME TokenRing-PT-010-LTLFireability-06
FORMULA_NAME TokenRing-PT-010-LTLFireability-07
FORMULA_NAME TokenRing-PT-010-LTLFireability-08
FORMULA_NAME TokenRing-PT-010-LTLFireability-09
FORMULA_NAME TokenRing-PT-010-LTLFireability-10
FORMULA_NAME TokenRing-PT-010-LTLFireability-11
FORMULA_NAME TokenRing-PT-010-LTLFireability-12
FORMULA_NAME TokenRing-PT-010-LTLFireability-13
FORMULA_NAME TokenRing-PT-010-LTLFireability-14
FORMULA_NAME TokenRing-PT-010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679267577689

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-010
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 23:12:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 23:12:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 23:12:59] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2023-03-19 23:12:59] [INFO ] Transformed 121 places.
[2023-03-19 23:12:59] [INFO ] Transformed 1111 transitions.
[2023-03-19 23:12:59] [INFO ] Found NUPN structural information;
[2023-03-19 23:12:59] [INFO ] Completing missing partition info from NUPN : creating a component with [State_4_0, State_4_6, State_6_9, State_6_10, State_10_7, State_9_3, State_5_5, State_9_8, State_10_2, State_3_1, State_0_5, State_8_3, State_1_3, State_5_2, State_1_8, State_0_7, State_2_3, State_8_10, State_2_8, State_7_5, State_7_1, State_3_9]
[2023-03-19 23:12:59] [INFO ] Parsed PT model containing 121 places and 1111 transitions and 4444 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 57 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA TokenRing-PT-010-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 18 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2023-03-19 23:13:00] [INFO ] Computed 11 place invariants in 24 ms
[2023-03-19 23:13:00] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-19 23:13:00] [INFO ] Invariant cache hit.
[2023-03-19 23:13:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:00] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2023-03-19 23:13:00] [INFO ] Invariant cache hit.
[2023-03-19 23:13:01] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 887 ms. Remains : 121/121 places, 1111/1111 transitions.
Support contains 121 out of 121 places after structural reductions.
[2023-03-19 23:13:01] [INFO ] Flatten gal took : 122 ms
[2023-03-19 23:13:02] [INFO ] Flatten gal took : 136 ms
[2023-03-19 23:13:02] [INFO ] Input system was already deterministic with 1111 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 13) seen :12
Finished Best-First random walk after 6790 steps, including 2 resets, run visited all 1 properties in 31 ms. (steps per millisecond=219 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 38 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:03] [INFO ] Invariant cache hit.
[2023-03-19 23:13:03] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 23:13:03] [INFO ] Invariant cache hit.
[2023-03-19 23:13:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:03] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-19 23:13:03] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-19 23:13:03] [INFO ] Invariant cache hit.
[2023-03-19 23:13:03] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 759 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s55 0) (EQ s88 0)) (OR (EQ s41 0) (EQ s68 0)) (OR (EQ s97 0) (EQ s103 0)) (OR (EQ s27 0) (EQ s96 0)) (OR (EQ s45 0) (EQ s60 0)) (OR (EQ s2...], nbAcceptance=2, 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 0 reset in 6728 ms.
Stack based approach found an accepted trace after 143 steps with 0 reset with depth 144 and stack size 144 in 19 ms.
FORMULA TokenRing-PT-010-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-010-LTLFireability-00 finished in 7712 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(F(p1))))))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 31 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:10] [INFO ] Invariant cache hit.
[2023-03-19 23:13:10] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-19 23:13:10] [INFO ] Invariant cache hit.
[2023-03-19 23:13:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:11] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
[2023-03-19 23:13:11] [INFO ] Invariant cache hit.
[2023-03-19 23:13:11] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1221 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (EQ s55 1) (EQ s88 1)) (AND (EQ s41 1) (EQ s68 1)) (AND (EQ s97 1) (EQ s103 1)) (AND (EQ s27 1) (EQ s96 1)) (AND (EQ s45 1) (EQ s60 1)) (AND (...], 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 2 steps with 0 reset in 1 ms.
FORMULA TokenRing-PT-010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-010-LTLFireability-02 finished in 1542 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 26 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:12] [INFO ] Invariant cache hit.
[2023-03-19 23:13:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 23:13:12] [INFO ] Invariant cache hit.
[2023-03-19 23:13:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:12] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-19 23:13:12] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-19 23:13:12] [INFO ] Invariant cache hit.
[2023-03-19 23:13:12] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 646 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-03 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 (AND (EQ s54 1) (EQ s87 1)) (AND (EQ s36 1) (EQ s46 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s46 1) (EQ s105 1)) (AND (EQ s0 1) (EQ s94 1)) (AND (E...], 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 0 reset in 5987 ms.
Stack based approach found an accepted trace after 146 steps with 0 reset with depth 147 and stack size 147 in 10 ms.
FORMULA TokenRing-PT-010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-010-LTLFireability-03 finished in 6729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U p0)&&X(p0)))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:18] [INFO ] Invariant cache hit.
[2023-03-19 23:13:19] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 23:13:19] [INFO ] Invariant cache hit.
[2023-03-19 23:13:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:19] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-19 23:13:19] [INFO ] Invariant cache hit.
[2023-03-19 23:13:19] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 615 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 565 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s54 1) (EQ s87 1)) (AND (EQ s36 1) (EQ s46 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s46 1) (EQ s105 1)) (AND (EQ s0 1) (EQ s94 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 418 ms.
Product exploration explored 100000 steps with 50000 reset in 394 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 75 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-010-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-010-LTLFireability-04 finished in 2114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X(F((X(F(p0))&&p1))))))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 11 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:21] [INFO ] Invariant cache hit.
[2023-03-19 23:13:21] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-19 23:13:21] [INFO ] Invariant cache hit.
[2023-03-19 23:13:21] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:21] [INFO ] Implicit Places using invariants and state equation in 754 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
[2023-03-19 23:13:21] [INFO ] Invariant cache hit.
[2023-03-19 23:13:22] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1201 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 516 ms :[(NOT p0), (AND (NOT p1) p0), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=p1, acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (AND (EQ s55 1) (EQ s88 1)) (AND (EQ s41 1) (EQ s68 1)) (AND (EQ s97 1) (EQ s103 1)) (AND (EQ s27 1) (EQ s96 1)) (AND (EQ s45 1) (EQ s60 1)) (AND (...], 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 199 ms.
Product exploration explored 100000 steps with 50000 reset in 215 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-010-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-010-LTLFireability-06 finished in 2224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:23] [INFO ] Invariant cache hit.
[2023-03-19 23:13:23] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 23:13:23] [INFO ] Invariant cache hit.
[2023-03-19 23:13:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:23] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-03-19 23:13:23] [INFO ] Invariant cache hit.
[2023-03-19 23:13:23] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 564 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s54 1) (EQ s87 1)) (AND (EQ s36 1) (EQ s46 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s46 1) (EQ s105 1)) (AND (EQ s0 1) (EQ s94 1)) (AND (E...], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 287 ms.
Product exploration explored 100000 steps with 50000 reset in 279 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-010-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-010-LTLFireability-07 finished in 1285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&(p1||F(p2))))))'
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 9 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:24] [INFO ] Invariant cache hit.
[2023-03-19 23:13:24] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-19 23:13:24] [INFO ] Invariant cache hit.
[2023-03-19 23:13:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:25] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 938 ms to find 0 implicit places.
[2023-03-19 23:13:25] [INFO ] Invariant cache hit.
[2023-03-19 23:13:25] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1244 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 300 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(AND p0 p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(AND (EQ s18 1) (EQ s77 1)), p1:(AND (EQ s39 1) (EQ s91 1)), p2:(AND (EQ s9 1) (EQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 2 steps with 0 reset in 1 ms.
FORMULA TokenRing-PT-010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-010-LTLFireability-09 finished in 1561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 27 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:26] [INFO ] Invariant cache hit.
[2023-03-19 23:13:26] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-19 23:13:26] [INFO ] Invariant cache hit.
[2023-03-19 23:13:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:27] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 896 ms to find 0 implicit places.
[2023-03-19 23:13:27] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-19 23:13:27] [INFO ] Invariant cache hit.
[2023-03-19 23:13:27] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1245 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s27 1) (EQ s96 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1090 reset in 212 ms.
Product exploration explored 100000 steps with 1092 reset in 216 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 88 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-19 23:13:28] [INFO ] Invariant cache hit.
[2023-03-19 23:13:28] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-19 23:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:13:28] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-19 23:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:13:28] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-19 23:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:13:29] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2023-03-19 23:13:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:29] [INFO ] [Nat]Added 1010 Read/Feed constraints in 74 ms returned sat
[2023-03-19 23:13:29] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 1091 transitions) in 82 ms.
[2023-03-19 23:13:29] [INFO ] Added : 1 causal constraints over 1 iterations in 222 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 19 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:29] [INFO ] Invariant cache hit.
[2023-03-19 23:13:29] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-19 23:13:29] [INFO ] Invariant cache hit.
[2023-03-19 23:13:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:30] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 935 ms to find 0 implicit places.
[2023-03-19 23:13:30] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-19 23:13:30] [INFO ] Invariant cache hit.
[2023-03-19 23:13:30] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1277 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 791 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 93 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=46 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2023-03-19 23:13:31] [INFO ] Invariant cache hit.
[2023-03-19 23:13:31] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-19 23:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:13:32] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-19 23:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:13:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-19 23:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:13:32] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2023-03-19 23:13:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:32] [INFO ] [Nat]Added 1010 Read/Feed constraints in 71 ms returned sat
[2023-03-19 23:13:32] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 1091 transitions) in 81 ms.
[2023-03-19 23:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 203 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1091 reset in 205 ms.
Product exploration explored 100000 steps with 1091 reset in 212 ms.
Built C files in :
/tmp/ltsmin10180145798686879866
[2023-03-19 23:13:33] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2023-03-19 23:13:33] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 23:13:33] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2023-03-19 23:13:33] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 23:13:33] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2023-03-19 23:13:33] [INFO ] Computation of Completed DNA matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 23:13:33] [INFO ] Built C files in 276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10180145798686879866
Running compilation step : cd /tmp/ltsmin10180145798686879866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin10180145798686879866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10180145798686879866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 52 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:36] [INFO ] Invariant cache hit.
[2023-03-19 23:13:36] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-19 23:13:36] [INFO ] Invariant cache hit.
[2023-03-19 23:13:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:37] [INFO ] Implicit Places using invariants and state equation in 852 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
[2023-03-19 23:13:37] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-19 23:13:37] [INFO ] Invariant cache hit.
[2023-03-19 23:13:37] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1397 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin4410383032757526434
[2023-03-19 23:13:38] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2023-03-19 23:13:38] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 23:13:38] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2023-03-19 23:13:38] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 23:13:38] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2023-03-19 23:13:38] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 23:13:38] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4410383032757526434
Running compilation step : cd /tmp/ltsmin4410383032757526434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin4410383032757526434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4410383032757526434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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)
[2023-03-19 23:13:41] [INFO ] Flatten gal took : 43 ms
[2023-03-19 23:13:41] [INFO ] Flatten gal took : 46 ms
[2023-03-19 23:13:41] [INFO ] Time to serialize gal into /tmp/LTL7202287378618613622.gal : 34 ms
[2023-03-19 23:13:41] [INFO ] Time to serialize properties into /tmp/LTL7673167885709463970.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7202287378618613622.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12673770987925644493.hoa' '-atoms' '/tmp/LTL7673167885709463970.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7673167885709463970.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12673770987925644493.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t13, t17, t20, t24, t26, t29, t31, t34, t41, t46, t49, t51, t55, t56, t58, t66, t72, t77,...2206
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
1223 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,12.3235,375368,1,0,1371,950174,1472,419,12492,635644,2440
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TokenRing-PT-010-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TokenRing-PT-010-LTLFireability-10 finished in 29336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)||p0))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 11 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:55] [INFO ] Invariant cache hit.
[2023-03-19 23:13:55] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-19 23:13:55] [INFO ] Invariant cache hit.
[2023-03-19 23:13:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:56] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
[2023-03-19 23:13:56] [INFO ] Invariant cache hit.
[2023-03-19 23:13:56] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1320 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 367 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s45 0) (EQ s60 0)), p1:(AND (EQ s43 1) (EQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 431 reset in 209 ms.
Product exploration explored 100000 steps with 423 reset in 219 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 112 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 5 factoid took 217 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 10 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:13:58] [INFO ] Invariant cache hit.
[2023-03-19 23:13:58] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-19 23:13:58] [INFO ] Invariant cache hit.
[2023-03-19 23:13:58] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:13:59] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-19 23:13:59] [INFO ] Invariant cache hit.
[2023-03-19 23:13:59] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1277 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 113 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 5 factoid took 205 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 429 reset in 214 ms.
Product exploration explored 100000 steps with 437 reset in 229 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 32 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:14:01] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-19 23:14:01] [INFO ] Invariant cache hit.
[2023-03-19 23:14:01] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 353 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin6645960228047534172
[2023-03-19 23:14:01] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6645960228047534172
Running compilation step : cd /tmp/ltsmin6645960228047534172;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1634 ms.
Running link step : cd /tmp/ltsmin6645960228047534172;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin6645960228047534172;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12203308166333419484.hoa' '--buchi-type=spotba'
LTSmin run took 1791 ms.
FORMULA TokenRing-PT-010-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-PT-010-LTLFireability-12 finished in 9605 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 24 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2023-03-19 23:14:05] [INFO ] Invariant cache hit.
[2023-03-19 23:14:05] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-19 23:14:05] [INFO ] Invariant cache hit.
[2023-03-19 23:14:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-19 23:14:06] [INFO ] Implicit Places using invariants and state equation in 790 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
[2023-03-19 23:14:06] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-19 23:14:06] [INFO ] Invariant cache hit.
[2023-03-19 23:14:06] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1372 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TokenRing-PT-010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s17 0) (EQ s89 0)), p1:(OR (EQ s39 0) (EQ s91 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 8 reset in 227 ms.
Stack based approach found an accepted trace after 1180 steps with 7 reset with depth 1156 and stack size 264 in 3 ms.
FORMULA TokenRing-PT-010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-010-LTLFireability-15 finished in 1753 ms.
All properties solved by simple procedures.
Total runtime 67289 ms.

BK_STOP 1679267656655

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912699700660"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-010.tgz
mv TokenRing-PT-010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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