fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r293-tall-167873945300316
Last Updated
May 14, 2023

About the Execution of ITS-Tools for PhilosophersDyn-PT-03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
400.987 50303.00 28727.00 14885.40 FFFTFTTFFFFTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945300316.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 PhilosophersDyn-PT-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945300316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 700K
-rw-r--r-- 1 mcc users 10K Feb 26 12:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 12:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 12:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 12:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K Feb 26 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 87K 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 PhilosophersDyn-PT-03-LTLFireability-00
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-01
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-02
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-03
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-04
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-05
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-06
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-07
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-08
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-09
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-10
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-11
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-12
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-13
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-14
FORMULA_NAME PhilosophersDyn-PT-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678826700033

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=PhilosophersDyn-PT-03
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-14 20:45:01] [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]
[2023-03-14 20:45:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 20:45:01] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2023-03-14 20:45:01] [INFO ] Transformed 30 places.
[2023-03-14 20:45:01] [INFO ] Transformed 84 transitions.
[2023-03-14 20:45:01] [INFO ] Parsed PT model containing 30 places and 84 transitions and 564 arcs in 98 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 20:45:01] [INFO ] Reduced 5 identical enabling conditions.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
FORMULA PhilosophersDyn-PT-03-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 81/81 transitions.
Applied a total of 0 rules in 10 ms. Remains 30 /30 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-14 20:45:01] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2023-03-14 20:45:01] [INFO ] Computed 11 place invariants in 8 ms
[2023-03-14 20:45:01] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 30 transitions.
Found 30 dead transitions using SMT.
Drop transitions removed 30 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 30 transitions.
// Phase 1: matrix 51 rows 30 cols
[2023-03-14 20:45:01] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-14 20:45:02] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-14 20:45:02] [INFO ] Invariant cache hit.
[2023-03-14 20:45:02] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:02] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/30 places, 51/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 30/30 places, 51/81 transitions.
Support contains 28 out of 30 places after structural reductions.
[2023-03-14 20:45:02] [INFO ] Flatten gal took : 23 ms
[2023-03-14 20:45:02] [INFO ] Flatten gal took : 12 ms
[2023-03-14 20:45:02] [INFO ] Input system was already deterministic with 51 transitions.
Incomplete random walk after 10000 steps, including 1418 resets, run finished after 2149 ms. (steps per millisecond=4 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 10001 steps, including 296 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 524 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 339 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 322 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 20:45:04] [INFO ] Invariant cache hit.
[2023-03-14 20:45:04] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-14 20:45:04] [INFO ] [Real]Absence check using 6 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-14 20:45:04] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA PhilosophersDyn-PT-03-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 5 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:05] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-14 20:45:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-00 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 (AND (GEQ s4 1) (GEQ s24 1)) (AND (GEQ s14 1) (GEQ s20 1)) (AND (GEQ s1 1) (GEQ s12 1))), p1:(AND (GEQ s8 1) (GEQ s28 1) (GEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 4 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-00 finished in 613 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(G(p1))||p0)))'
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:05] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-14 20:45:05] [INFO ] Invariant cache hit.
[2023-03-14 20:45:05] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (AND (GEQ s6 1) (GEQ s9 1) (GEQ s12 1)) (AND (GEQ s5 1) (GEQ s14 1) (GEQ s22 1)) (AND (GEQ s4 1) (GEQ s21 1) (GEQ s27 1)) (AND (GEQ s12 1) (GEQ s21...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 14313 reset in 438 ms.
Stack based approach found an accepted trace after 131 steps with 18 reset with depth 10 and stack size 10 in 1 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-01 finished in 830 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 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:06] [INFO ] Invariant cache hit.
[2023-03-14 20:45:06] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-14 20:45:06] [INFO ] Invariant cache hit.
[2023-03-14 20:45:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-14 20:45:06] [INFO ] Invariant cache hit.
[2023-03-14 20:45:06] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:06] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-14 20:45:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 20:45:06] [INFO ] Invariant cache hit.
[2023-03-14 20:45:06] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-02 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 (OR (LT s4 1) (LT s10 1) (LT s16 1) (LT s19 1)) (OR (LT s3 1) (LT s14 1) (LT s15 1) (LT s25 1)) (OR (LT s4 1) (LT s10 1) (LT s16 2)) (OR (LT s3 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 14306 reset in 371 ms.
Stack based approach found an accepted trace after 110 steps with 16 reset with depth 9 and stack size 9 in 1 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-02 finished in 612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:07] [INFO ] Invariant cache hit.
[2023-03-14 20:45:07] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-14 20:45:07] [INFO ] Invariant cache hit.
[2023-03-14 20:45:07] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-14 20:45:07] [INFO ] Invariant cache hit.
[2023-03-14 20:45:07] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:07] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-14 20:45:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 20:45:07] [INFO ] Invariant cache hit.
[2023-03-14 20:45:07] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 2107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s6 1) (LT s9 1) (LT s12 1)) (OR (LT s5 1) (LT s14 1) (LT s22 1)) (OR (LT s4 1) (LT s21 1) (LT s27 1)) (OR (LT s12 1) (LT s21 1) (LT s25 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 16820 reset in 233 ms.
Product exploration explored 100000 steps with 16804 reset in 241 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)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 6 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:10] [INFO ] Invariant cache hit.
[2023-03-14 20:45:10] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2023-03-14 20:45:10] [INFO ] Invariant cache hit.
[2023-03-14 20:45:10] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 20:45:10] [INFO ] Invariant cache hit.
[2023-03-14 20:45:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:10] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-14 20:45:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 20:45:10] [INFO ] Invariant cache hit.
[2023-03-14 20:45:10] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 187 ms. Remains : 30/30 places, 51/51 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16824 reset in 193 ms.
Product exploration explored 100000 steps with 16785 reset in 213 ms.
Built C files in :
/tmp/ltsmin13245283383627986033
[2023-03-14 20:45:12] [INFO ] Computing symmetric may disable matrix : 51 transitions.
[2023-03-14 20:45:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-14 20:45:12] [INFO ] Computing symmetric may enable matrix : 51 transitions.
[2023-03-14 20:45:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-14 20:45:12] [INFO ] Computing Do-Not-Accords matrix : 51 transitions.
[2023-03-14 20:45:12] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-14 20:45:12] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13245283383627986033
Running compilation step : cd /tmp/ltsmin13245283383627986033;'/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 2300 ms.
Running link step : cd /tmp/ltsmin13245283383627986033;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin13245283383627986033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12893492181852194637.hoa' '--buchi-type=spotba'
LTSmin run took 127 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PhilosophersDyn-PT-03-LTLFireability-03 finished in 7760 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)&&(p1||X(X(X(X(F(p2)))))))))'
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:14] [INFO ] Invariant cache hit.
[2023-03-14 20:45:15] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-14 20:45:15] [INFO ] Invariant cache hit.
[2023-03-14 20:45:15] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-14 20:45:15] [INFO ] Invariant cache hit.
[2023-03-14 20:45:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-14 20:45:15] [INFO ] Invariant cache hit.
[2023-03-14 20:45:15] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 1668 ms :[(NOT p0), (NOT p2), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=p0, acceptance={} source=7 dest: 5}, { cond=(NOT p0), acceptance={} source=7 dest: 6}]], initial=4, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s24 1)) (AND (GEQ s14 1) (GEQ s20 1)) (AND (GEQ s1 1) (GEQ s12 1))), p2:(AND (OR (LT s8 1) (LT s12 1) (LT s14 1) (LT s17 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-04 finished in 1858 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(F((p0||G(!p1))))))'
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:16] [INFO ] Invariant cache hit.
[2023-03-14 20:45:16] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-14 20:45:16] [INFO ] Invariant cache hit.
[2023-03-14 20:45:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-14 20:45:16] [INFO ] Invariant cache hit.
[2023-03-14 20:45:16] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-14 20:45:16] [INFO ] Invariant cache hit.
[2023-03-14 20:45:16] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(OR (AND (GEQ s4 1) (GEQ s24 1)) (AND (GEQ s14 1) (GEQ s20 1)) (AND (GEQ s1 1) (GEQ s12 1))), p0:(AND (OR (LT s8 1) (LT s12 1) (LT s14 1) (LT s17 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 29560 reset in 257 ms.
Product exploration explored 100000 steps with 29505 reset in 271 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 p1) p0), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 2 factoid took 3089 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 195 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 19 steps, including 3 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 2 factoid took 147 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 208 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:21] [INFO ] Invariant cache hit.
[2023-03-14 20:45:21] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-14 20:45:21] [INFO ] Invariant cache hit.
[2023-03-14 20:45:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 20:45:21] [INFO ] Invariant cache hit.
[2023-03-14 20:45:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:21] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-14 20:45:21] [INFO ] Invariant cache hit.
[2023-03-14 20:45:21] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 30/30 places, 51/51 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 (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 2 factoid took 284 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 175 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 2 factoid took 245 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 396 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 29537 reset in 280 ms.
Product exploration explored 100000 steps with 29461 reset in 284 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:24] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-14 20:45:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:24] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 30/30 places, 51/51 transitions.
Built C files in :
/tmp/ltsmin9590350356125488018
[2023-03-14 20:45:24] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9590350356125488018
Running compilation step : cd /tmp/ltsmin9590350356125488018;'/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 151 ms.
Running link step : cd /tmp/ltsmin9590350356125488018;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin9590350356125488018;'/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/stateBased10649817835310196986.hoa' '--buchi-type=spotba'
LTSmin run took 56 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PhilosophersDyn-PT-03-LTLFireability-05 finished in 7810 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0||X(G((p1||G(!p0)))))) U p0)))'
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:24] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:24] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:24] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:24] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (AND p0 (NOT p1)), true, p0]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s28 1) (GEQ s29 1)), p1:(AND (OR (LT s6 1) (LT s9 1) (LT s12 1)) (OR (LT s5 1) (LT s14 1) (LT s22 1)) (OR (LT s4 1) (LT s21 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 125 steps with 17 reset in 0 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-07 finished in 327 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((X((p1 U p2))||p0)))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:24] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:25] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s24 1)) (AND (GEQ s13 1) (GEQ s15 1) (GEQ s26 1))), p2:(AND (GEQ s7 1) (GEQ s4 1) (GEQ s24 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][false, false]]
Stuttering criterion allowed to conclude after 9 steps with 1 reset in 0 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-08 finished in 280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:25] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s2 1) (GEQ s11 1) (GEQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-03-LTLFireability-12 finished in 330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 7 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:25] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-14 20:45:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 20:45:25] [INFO ] Invariant cache hit.
[2023-03-14 20:45:25] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s13 1) (LT s26 1) (LT s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14474 reset in 145 ms.
Product exploration explored 100000 steps with 14509 reset in 141 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 : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Finished random walk after 61 steps, including 8 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 8 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 20:45:26] [INFO ] Invariant cache hit.
[2023-03-14 20:45:26] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-14 20:45:26] [INFO ] Invariant cache hit.
[2023-03-14 20:45:26] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-14 20:45:26] [INFO ] Invariant cache hit.
[2023-03-14 20:45:26] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 20:45:26] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-14 20:45:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 20:45:26] [INFO ] Invariant cache hit.
[2023-03-14 20:45:26] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 30/30 places, 51/51 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 90 steps, including 12 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14465 reset in 145 ms.
Product exploration explored 100000 steps with 14416 reset in 160 ms.
Built C files in :
/tmp/ltsmin12676713969865920740
[2023-03-14 20:45:30] [INFO ] Computing symmetric may disable matrix : 51 transitions.
[2023-03-14 20:45:30] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-14 20:45:30] [INFO ] Computing symmetric may enable matrix : 51 transitions.
[2023-03-14 20:45:30] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-14 20:45:30] [INFO ] Computing Do-Not-Accords matrix : 51 transitions.
[2023-03-14 20:45:30] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-14 20:45:30] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12676713969865920740
Running compilation step : cd /tmp/ltsmin12676713969865920740;'/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 140 ms.
Running link step : cd /tmp/ltsmin12676713969865920740;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin12676713969865920740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4172935837322121900.hoa' '--buchi-type=spotba'
LTSmin run took 72 ms.
FORMULA PhilosophersDyn-PT-03-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PhilosophersDyn-PT-03-LTLFireability-14 finished in 5028 ms.
All properties solved by simple procedures.
Total runtime 29075 ms.

BK_STOP 1678826750336

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="PhilosophersDyn-PT-03"
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 PhilosophersDyn-PT-03, 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 r293-tall-167873945300316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-03.tgz
mv PhilosophersDyn-PT-03 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 ;