About the Execution of ITS-Tools for Philosophers-COL-000500
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3569.159 | 472167.00 | 570266.00 | 1909.10 | FFFFTFFFFFFFFFTT | 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-167873945000132.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 Philosophers-COL-000500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945000132
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 9.1K Feb 25 14:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 14:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 25 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 31K 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 Philosophers-COL-000500-LTLFireability-00
FORMULA_NAME Philosophers-COL-000500-LTLFireability-01
FORMULA_NAME Philosophers-COL-000500-LTLFireability-02
FORMULA_NAME Philosophers-COL-000500-LTLFireability-03
FORMULA_NAME Philosophers-COL-000500-LTLFireability-04
FORMULA_NAME Philosophers-COL-000500-LTLFireability-05
FORMULA_NAME Philosophers-COL-000500-LTLFireability-06
FORMULA_NAME Philosophers-COL-000500-LTLFireability-07
FORMULA_NAME Philosophers-COL-000500-LTLFireability-08
FORMULA_NAME Philosophers-COL-000500-LTLFireability-09
FORMULA_NAME Philosophers-COL-000500-LTLFireability-10
FORMULA_NAME Philosophers-COL-000500-LTLFireability-11
FORMULA_NAME Philosophers-COL-000500-LTLFireability-12
FORMULA_NAME Philosophers-COL-000500-LTLFireability-13
FORMULA_NAME Philosophers-COL-000500-LTLFireability-14
FORMULA_NAME Philosophers-COL-000500-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678792267944
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=Philosophers-COL-000500
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-14 11:11:09] [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 11:11:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 11:11:09] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-14 11:11:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 11:11:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 596 ms
[2023-03-14 11:11:10] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 2500 PT places and 2500.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 11:11:10] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 4 ms.
[2023-03-14 11:11:10] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Philosophers-COL-000500-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10039 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=501 ) properties (out of 3) seen :2
Finished Best-First random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
[2023-03-14 11:11:10] [INFO ] Flatten gal took : 11 ms
[2023-03-14 11:11:10] [INFO ] Flatten gal took : 1 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 500) 500) 500)]] contains successor/predecessor on variables of sort Philo
[2023-03-14 11:11:10] [INFO ] Unfolded HLPN to a Petri net with 2500 places and 2500 transitions 8000 arcs in 43 ms.
[2023-03-14 11:11:10] [INFO ] Unfolded 13 HLPN properties in 3 ms.
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 28 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
// Phase 1: matrix 2500 rows 2500 cols
[2023-03-14 11:11:11] [INFO ] Computed 1000 place invariants in 43 ms
[2023-03-14 11:11:11] [INFO ] Implicit Places using invariants in 655 ms returned []
[2023-03-14 11:11:11] [INFO ] Invariant cache hit.
[2023-03-14 11:11:13] [INFO ] Implicit Places using invariants and state equation in 1358 ms returned []
Implicit Place search using SMT with State Equation took 2039 ms to find 0 implicit places.
[2023-03-14 11:11:13] [INFO ] Invariant cache hit.
[2023-03-14 11:11:15] [INFO ] Dead Transitions using invariants and state equation in 2725 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4796 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Support contains 2500 out of 2500 places after structural reductions.
[2023-03-14 11:11:16] [INFO ] Flatten gal took : 243 ms
[2023-03-14 11:11:17] [INFO ] Flatten gal took : 225 ms
[2023-03-14 11:11:18] [INFO ] Input system was already deterministic with 2500 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=13 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=9 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=9 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=9 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=7 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-14 11:11:24] [INFO ] Invariant cache hit.
[2023-03-14 11:11:28] [INFO ] [Real]Absence check using 1000 positive place invariants in 184 ms returned sat
[2023-03-14 11:11:28] [INFO ] After 1069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-14 11:11:29] [INFO ] [Nat]Absence check using 1000 positive place invariants in 194 ms returned sat
[2023-03-14 11:11:33] [INFO ] After 2930ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-14 11:11:35] [INFO ] After 4951ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1614 ms.
[2023-03-14 11:11:36] [INFO ] After 8338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Finished Parikh walk after 500 steps, including 0 resets, run visited all 5 properties in 57 ms. (steps per millisecond=8 )
Parikh walk visited 5 properties in 64 ms.
FORMULA Philosophers-COL-000500-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (X(p1) U (p1&&G(F(p2))))))'
Support contains 2000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 62 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:11:37] [INFO ] Invariant cache hit.
[2023-03-14 11:11:38] [INFO ] Implicit Places using invariants in 736 ms returned []
[2023-03-14 11:11:38] [INFO ] Invariant cache hit.
[2023-03-14 11:11:40] [INFO ] Implicit Places using invariants and state equation in 1775 ms returned []
Implicit Place search using SMT with State Equation took 2512 ms to find 0 implicit places.
[2023-03-14 11:11:40] [INFO ] Invariant cache hit.
[2023-03-14 11:11:42] [INFO ] Dead Transitions using invariants and state equation in 2823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5401 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2), true]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s848 1) (GEQ s1348 1)) (AND (GEQ s552 1) (GEQ s1052 1)) (AND (GEQ s557 1) (GEQ s1057 1)) (AND (GEQ s853 1) (GEQ s1353 1)) (AND (GEQ s838 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Philosophers-COL-000500-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-00 finished in 5781 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))))'
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 125 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:11:43] [INFO ] Invariant cache hit.
[2023-03-14 11:11:44] [INFO ] Implicit Places using invariants in 968 ms returned []
[2023-03-14 11:11:44] [INFO ] Invariant cache hit.
[2023-03-14 11:11:46] [INFO ] Implicit Places using invariants and state equation in 2163 ms returned []
Implicit Place search using SMT with State Equation took 3134 ms to find 0 implicit places.
[2023-03-14 11:11:46] [INFO ] Invariant cache hit.
[2023-03-14 11:11:49] [INFO ] Dead Transitions using invariants and state equation in 2763 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6030 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(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=[p0:(AND (OR (LT s603 1) (LT s1604 1)) (OR (LT s598 1) (LT s1599 1)) (OR (LT s894 1) (LT s1895 1)) (OR (LT s899 1) (LT s1900 1)) (OR (LT s588 1) (LT s1589 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5 reset in 2356 ms.
Stack based approach found an accepted trace after 6193 steps with 0 reset with depth 6194 and stack size 6029 in 211 ms.
FORMULA Philosophers-COL-000500-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-01 finished in 8760 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(F(!p0))||(F(!p0)&&X(p0))))))'
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 110 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:11:52] [INFO ] Invariant cache hit.
[2023-03-14 11:11:53] [INFO ] Implicit Places using invariants in 844 ms returned []
[2023-03-14 11:11:53] [INFO ] Invariant cache hit.
[2023-03-14 11:11:55] [INFO ] Implicit Places using invariants and state equation in 2087 ms returned []
Implicit Place search using SMT with State Equation took 2933 ms to find 0 implicit places.
[2023-03-14 11:11:55] [INFO ] Invariant cache hit.
[2023-03-14 11:11:57] [INFO ] Dead Transitions using invariants and state equation in 2701 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5749 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 75 ms :[p0, p0]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s261 1) (GEQ s761 1)) (AND (GEQ s256 1) (GEQ s756 1)) (AND (GEQ s246 1) (GEQ s746 1)) (AND (GEQ s266 1) (GEQ s766 1)) (AND (GEQ s276 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]]
Product exploration explored 100000 steps with 8 reset in 2578 ms.
Stack based approach found an accepted trace after 4761 steps with 0 reset with depth 4762 and stack size 4762 in 189 ms.
FORMULA Philosophers-COL-000500-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-02 finished in 8631 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(p2)||p1))||p0)))'
Support contains 2000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 17 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:12:00] [INFO ] Invariant cache hit.
[2023-03-14 11:12:01] [INFO ] Implicit Places using invariants in 401 ms returned []
[2023-03-14 11:12:01] [INFO ] Invariant cache hit.
[2023-03-14 11:12:02] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 1737 ms to find 0 implicit places.
[2023-03-14 11:12:02] [INFO ] Invariant cache hit.
[2023-03-14 11:12:05] [INFO ] Dead Transitions using invariants and state equation in 2736 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4496 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s848 1) (GEQ s1348 1)) (AND (GEQ s552 1) (GEQ s1052 1)) (AND (GEQ s557 1) (GEQ s1057 1)) (AND (GEQ s853 1) (GEQ s1353 1)) (AND (GEQ s838 ...], 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 timeout after 83780 steps with 33446 reset in 10001 ms.
Product exploration timeout after 81270 steps with 32515 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Finished random walk after 3335 steps, including 1 resets, run visited all 3 properties in 135 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 178 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Support contains 2000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 11 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:12:40] [INFO ] Invariant cache hit.
[2023-03-14 11:12:40] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-14 11:12:40] [INFO ] Invariant cache hit.
[2023-03-14 11:12:42] [INFO ] Implicit Places using invariants and state equation in 1325 ms returned []
Implicit Place search using SMT with State Equation took 1735 ms to find 0 implicit places.
[2023-03-14 11:12:42] [INFO ] Invariant cache hit.
[2023-03-14 11:12:44] [INFO ] Dead Transitions using invariants and state equation in 2703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4451 ms. Remains : 2500/2500 places, 2500/2500 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 (NOT p0) p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 1 factoid took 136 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 3) seen :2
Finished Best-First random walk after 1001 steps, including 0 resets, run visited all 1 properties in 265 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 196 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Product exploration timeout after 84040 steps with 33617 reset in 10001 ms.
Product exploration timeout after 81280 steps with 32496 reset in 10003 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Support contains 2000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 57 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:13:21] [INFO ] Redundant transitions in 155 ms returned []
[2023-03-14 11:13:21] [INFO ] Invariant cache hit.
[2023-03-14 11:13:23] [INFO ] Dead Transitions using invariants and state equation in 2665 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2897 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin6461857966133764345
[2023-03-14 11:13:23] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6461857966133764345
Running compilation step : cd /tmp/ltsmin6461857966133764345;'/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/ltsmin6461857966133764345;'/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/ltsmin6461857966133764345;'/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 2000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 23 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:13:26] [INFO ] Invariant cache hit.
[2023-03-14 11:13:27] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-14 11:13:27] [INFO ] Invariant cache hit.
[2023-03-14 11:13:28] [INFO ] Implicit Places using invariants and state equation in 1334 ms returned []
Implicit Place search using SMT with State Equation took 1731 ms to find 0 implicit places.
[2023-03-14 11:13:28] [INFO ] Invariant cache hit.
[2023-03-14 11:13:31] [INFO ] Dead Transitions using invariants and state equation in 2702 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4460 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin7718923951439279315
[2023-03-14 11:13:31] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7718923951439279315
Running compilation step : cd /tmp/ltsmin7718923951439279315;'/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/ltsmin7718923951439279315;'/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/ltsmin7718923951439279315;'/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)
[2023-03-14 11:13:34] [INFO ] Flatten gal took : 85 ms
[2023-03-14 11:13:34] [INFO ] Flatten gal took : 79 ms
[2023-03-14 11:13:34] [INFO ] Time to serialize gal into /tmp/LTL8750173202232384710.gal : 25 ms
[2023-03-14 11:13:34] [INFO ] Time to serialize properties into /tmp/LTL174749501705973363.prop : 22 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/LTL8750173202232384710.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13385054690185565598.hoa' '-atoms' '/tmp/LTL174749501705973363.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...317
Loading property file /tmp/LTL174749501705973363.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13385054690185565598.hoa
Detected timeout of ITS tools.
[2023-03-14 11:13:50] [INFO ] Flatten gal took : 82 ms
[2023-03-14 11:13:50] [INFO ] Flatten gal took : 88 ms
[2023-03-14 11:13:50] [INFO ] Time to serialize gal into /tmp/LTL14360029915657828271.gal : 15 ms
[2023-03-14 11:13:50] [INFO ] Time to serialize properties into /tmp/LTL91883170045096021.ltl : 17 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/LTL14360029915657828271.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL91883170045096021.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X((((((((((X(("((((((((((Fork_103>=1)&&(Catch2_104>=1))||((Fork_98>=1)&&(Catch2_99>=1)))||(((Fork_394>=1)&&(Catch2_395>=1))||((Fork...69713
Formula 0 simplified : X(!"((((((((((Fork_457>=1)&&(Catch1_457>=1))||((Fork_67>=1)&&(Catch1_67>=1)))||(((Fork_230>=1)&&(Catch1_230>=1))||((Fork_393>=1)&&(C...69679
Detected timeout of ITS tools.
[2023-03-14 11:14:05] [INFO ] Flatten gal took : 78 ms
[2023-03-14 11:14:05] [INFO ] Applying decomposition
[2023-03-14 11:14:05] [INFO ] Flatten gal took : 76 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3493274092014668981.txt' '-o' '/tmp/graph3493274092014668981.bin' '-w' '/tmp/graph3493274092014668981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3493274092014668981.bin' '-l' '-1' '-v' '-w' '/tmp/graph3493274092014668981.weights' '-q' '0' '-e' '0.001'
[2023-03-14 11:14:05] [INFO ] Decomposing Gal with order
[2023-03-14 11:14:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 11:14:06] [INFO ] Removed a total of 494 redundant transitions.
[2023-03-14 11:14:06] [INFO ] Flatten gal took : 211 ms
[2023-03-14 11:14:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1668 labels/synchronizations in 49 ms.
[2023-03-14 11:14:08] [INFO ] Time to serialize gal into /tmp/LTL10538897365836421885.gal : 29 ms
[2023-03-14 11:14:08] [INFO ] Time to serialize properties into /tmp/LTL3052732971156041166.ltl : 90 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/LTL10538897365836421885.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3052732971156041166.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((((((((((X(("((((((((((i9.i1.i2.u339.Fork_103>=1)&&(i9.i1.i0.u13.Catch2_104>=1))||((i9.i0.i1.u106.Fork_98>=1)&&(i9.i0.i1.u107.Cat...126685
Formula 0 simplified : X(!"((((((((((i28.i1.i1.u477.Fork_457>=1)&&(i28.i1.i1.u477.Catch1_457>=1))||((i8.u329.Fork_67>=1)&&(i8.u329.Catch1_67>=1)))||(((i42....126651
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
170 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,0,2.01245,60516,1,0,89622,622,22533,114596,394,1585,174280
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Philosophers-COL-000500-LTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Philosophers-COL-000500-LTLFireability-04 finished in 129685 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((F(G(p0))&&(G(p2)||p1))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 75 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:14:10] [INFO ] Invariant cache hit.
[2023-03-14 11:14:11] [INFO ] Implicit Places using invariants in 938 ms returned []
[2023-03-14 11:14:11] [INFO ] Invariant cache hit.
[2023-03-14 11:14:13] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 3009 ms to find 0 implicit places.
[2023-03-14 11:14:13] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-14 11:14:13] [INFO ] Invariant cache hit.
[2023-03-14 11:14:16] [INFO ] Dead Transitions using invariants and state equation in 2652 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5854 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s171 1) (GEQ s670 1)) (AND (GEQ s467 1) (GEQ s966 1)) (AND (GEQ s181 1) (GEQ s680 1)) (AND (GEQ s477 1) (GEQ s976 1)) (AND (GEQ s161 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 2696 ms.
Stack based approach found an accepted trace after 6922 steps with 0 reset with depth 6923 and stack size 6923 in 229 ms.
FORMULA Philosophers-COL-000500-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-05 finished in 8975 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((!p0||X(X(G((!p1&&X(p0))))))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 24 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:14:19] [INFO ] Invariant cache hit.
[2023-03-14 11:14:20] [INFO ] Implicit Places using invariants in 621 ms returned []
[2023-03-14 11:14:20] [INFO ] Invariant cache hit.
[2023-03-14 11:14:21] [INFO ] Implicit Places using invariants and state equation in 1742 ms returned []
Implicit Place search using SMT with State Equation took 2365 ms to find 0 implicit places.
[2023-03-14 11:14:21] [INFO ] Invariant cache hit.
[2023-03-14 11:14:24] [INFO ] Dead Transitions using invariants and state equation in 2757 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5148 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (AND p1 p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p0) p1), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (AND (GEQ s261 1) (GEQ s761 1)) (AND (GEQ s256 1) (GEQ s756 1)) (AND (GEQ s246 1) (GEQ s746 1)) (AND (GEQ s266 1) (GEQ s766 1)) (AND (GEQ s276 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7457 steps with 0 reset in 260 ms.
FORMULA Philosophers-COL-000500-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-08 finished in 5616 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(G(p0))&&F((p1||G(!p0))))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 50 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:14:25] [INFO ] Invariant cache hit.
[2023-03-14 11:14:25] [INFO ] Implicit Places using invariants in 837 ms returned []
[2023-03-14 11:14:25] [INFO ] Invariant cache hit.
[2023-03-14 11:14:27] [INFO ] Implicit Places using invariants and state equation in 2075 ms returned []
Implicit Place search using SMT with State Equation took 2919 ms to find 0 implicit places.
[2023-03-14 11:14:28] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-14 11:14:28] [INFO ] Invariant cache hit.
[2023-03-14 11:14:30] [INFO ] Dead Transitions using invariants and state equation in 2750 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5805 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s2211 1) (GEQ s2471 1) (GEQ s2276 1) (GEQ s2406 1) (GEQ s2341 1) (GEQ s2000 1) (GEQ s2130 1) (GEQ s2065 1) (GEQ s2162 1) (GEQ s2227 1) (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 1984 ms.
Stack based approach found an accepted trace after 50726 steps with 0 reset with depth 50727 and stack size 11647 in 1151 ms.
FORMULA Philosophers-COL-000500-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-09 finished in 9102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(p1))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 20 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:14:34] [INFO ] Invariant cache hit.
[2023-03-14 11:14:34] [INFO ] Implicit Places using invariants in 624 ms returned []
[2023-03-14 11:14:34] [INFO ] Invariant cache hit.
[2023-03-14 11:14:36] [INFO ] Implicit Places using invariants and state equation in 1715 ms returned []
Implicit Place search using SMT with State Equation took 2343 ms to find 0 implicit places.
[2023-03-14 11:14:36] [INFO ] Invariant cache hit.
[2023-03-14 11:14:39] [INFO ] Dead Transitions using invariants and state equation in 2712 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5075 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(OR (AND (GEQ s848 1) (GEQ s1348 1)) (AND (GEQ s552 1) (GEQ s1052 1)) (AND (GEQ s557 1) (GEQ s1057 1)) (AND (GEQ s853 1) (GEQ s1353 1)) (AND (GEQ s838 ...], 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][false, false, false, false, false, false, false]]
Product exploration timeout after 80440 steps with 22943 reset in 10006 ms.
Product exploration timeout after 77710 steps with 22214 reset in 10001 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 p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 196 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1718 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 11:15:16] [INFO ] Invariant cache hit.
[2023-03-14 11:15:17] [INFO ] [Real]Absence check using 1000 positive place invariants in 177 ms returned sat
[2023-03-14 11:15:17] [INFO ] After 566ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 11:15:18] [INFO ] [Nat]Absence check using 1000 positive place invariants in 182 ms returned sat
[2023-03-14 11:15:19] [INFO ] After 1110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-14 11:15:19] [INFO ] After 1299ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-14 11:15:19] [INFO ] After 1962ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 500 steps, including 0 resets, run visited all 1 properties in 32 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 32 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 262 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
[2023-03-14 11:15:21] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 22 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:15:36] [INFO ] Invariant cache hit.
[2023-03-14 11:15:37] [INFO ] Implicit Places using invariants in 635 ms returned []
[2023-03-14 11:15:37] [INFO ] Invariant cache hit.
[2023-03-14 11:15:39] [INFO ] Implicit Places using invariants and state equation in 1759 ms returned []
Implicit Place search using SMT with State Equation took 2399 ms to find 0 implicit places.
[2023-03-14 11:15:39] [INFO ] Invariant cache hit.
[2023-03-14 11:15:41] [INFO ] Dead Transitions using invariants and state equation in 2706 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5129 ms. Remains : 2500/2500 places, 2500/2500 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 (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1659 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 11:15:59] [INFO ] Invariant cache hit.
[2023-03-14 11:16:00] [INFO ] [Real]Absence check using 1000 positive place invariants in 188 ms returned sat
[2023-03-14 11:16:00] [INFO ] After 599ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 11:16:01] [INFO ] [Nat]Absence check using 1000 positive place invariants in 185 ms returned sat
[2023-03-14 11:16:02] [INFO ] After 1173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-14 11:16:02] [INFO ] After 1371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-14 11:16:02] [INFO ] After 2012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 500 steps, including 0 resets, run visited all 1 properties in 32 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 32 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
[2023-03-14 11:16:04] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Product exploration timeout after 77970 steps with 22230 reset in 10001 ms.
Product exploration timeout after 75010 steps with 21457 reset in 10001 ms.
Applying partial POR strategy [false, true, true, false, false, false]
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 48 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:16:40] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-14 11:16:40] [INFO ] Invariant cache hit.
[2023-03-14 11:16:43] [INFO ] Dead Transitions using invariants and state equation in 2638 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2781 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin1080185354193498641
[2023-03-14 11:16:43] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1080185354193498641
Running compilation step : cd /tmp/ltsmin1080185354193498641;'/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/ltsmin1080185354193498641;'/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/ltsmin1080185354193498641;'/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 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 30 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:16:46] [INFO ] Invariant cache hit.
[2023-03-14 11:16:46] [INFO ] Implicit Places using invariants in 619 ms returned []
[2023-03-14 11:16:46] [INFO ] Invariant cache hit.
[2023-03-14 11:16:48] [INFO ] Implicit Places using invariants and state equation in 1745 ms returned []
Implicit Place search using SMT with State Equation took 2370 ms to find 0 implicit places.
[2023-03-14 11:16:48] [INFO ] Invariant cache hit.
[2023-03-14 11:16:51] [INFO ] Dead Transitions using invariants and state equation in 2799 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5201 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin16502205938146772460
[2023-03-14 11:16:51] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16502205938146772460
Running compilation step : cd /tmp/ltsmin16502205938146772460;'/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/ltsmin16502205938146772460;'/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/ltsmin16502205938146772460;'/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)
[2023-03-14 11:16:54] [INFO ] Flatten gal took : 65 ms
[2023-03-14 11:16:54] [INFO ] Flatten gal took : 68 ms
[2023-03-14 11:16:54] [INFO ] Time to serialize gal into /tmp/LTL8176510948579539942.gal : 10 ms
[2023-03-14 11:16:54] [INFO ] Time to serialize properties into /tmp/LTL14215128198417898930.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/LTL8176510948579539942.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15973895783094603641.hoa' '-atoms' '/tmp/LTL14215128198417898930.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...319
Loading property file /tmp/LTL14215128198417898930.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15973895783094603641.hoa
Detected timeout of ITS tools.
[2023-03-14 11:17:09] [INFO ] Flatten gal took : 63 ms
[2023-03-14 11:17:10] [INFO ] Flatten gal took : 70 ms
[2023-03-14 11:17:10] [INFO ] Time to serialize gal into /tmp/LTL8266834287109620328.gal : 10 ms
[2023-03-14 11:17:10] [INFO ] Time to serialize properties into /tmp/LTL17597333441958403542.ltl : 5 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/LTL8266834287109620328.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17597333441958403542.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((("(((((((((((Think_261>=1)&&(Fork_261>=1))||((Think_256>=1)&&(Fork_256>=1)))||(((Think_246>=1)&&(Fork_246>=1))||((Think_266>=1)&&(F...35093
Formula 0 simplified : !"(((((((((((Think_261>=1)&&(Fork_261>=1))||((Think_256>=1)&&(Fork_256>=1)))||(((Think_246>=1)&&(Fork_246>=1))||((Think_266>=1)&&(Fo...35086
Detected timeout of ITS tools.
[2023-03-14 11:17:25] [INFO ] Flatten gal took : 61 ms
[2023-03-14 11:17:25] [INFO ] Applying decomposition
[2023-03-14 11:17:25] [INFO ] Flatten gal took : 64 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17096955432085747997.txt' '-o' '/tmp/graph17096955432085747997.bin' '-w' '/tmp/graph17096955432085747997.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17096955432085747997.bin' '-l' '-1' '-v' '-w' '/tmp/graph17096955432085747997.weights' '-q' '0' '-e' '0.001'
[2023-03-14 11:17:25] [INFO ] Decomposing Gal with order
[2023-03-14 11:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 11:17:25] [INFO ] Removed a total of 492 redundant transitions.
[2023-03-14 11:17:25] [INFO ] Flatten gal took : 111 ms
[2023-03-14 11:17:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1660 labels/synchronizations in 25 ms.
[2023-03-14 11:17:26] [INFO ] Time to serialize gal into /tmp/LTL14693354847578706032.gal : 16 ms
[2023-03-14 11:17:26] [INFO ] Time to serialize properties into /tmp/LTL4257053480402133765.ltl : 6 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/LTL14693354847578706032.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4257053480402133765.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((("(((((((((((i6.i2.i1.u177.Think_261>=1)&&(i6.i2.i1.u177.Fork_261>=1))||((i19.i2.i0.u175.Think_256>=1)&&(i19.i2.i0.u287.Fork_256>=1...63793
Formula 0 simplified : !"(((((((((((i6.i2.i1.u177.Think_261>=1)&&(i6.i2.i1.u177.Fork_261>=1))||((i19.i2.i0.u175.Think_256>=1)&&(i19.i2.i0.u287.Fork_256>=1)...63786
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15831202182473590758
[2023-03-14 11:17:41] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15831202182473590758
Running compilation step : cd /tmp/ltsmin15831202182473590758;'/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/ltsmin15831202182473590758;'/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/ltsmin15831202182473590758;'/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)
Treatment of property Philosophers-COL-000500-LTLFireability-10 finished in 190711 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(X(p0)) U (p0 U p1)))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 21 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:17:44] [INFO ] Invariant cache hit.
[2023-03-14 11:17:45] [INFO ] Implicit Places using invariants in 763 ms returned []
[2023-03-14 11:17:45] [INFO ] Invariant cache hit.
[2023-03-14 11:17:47] [INFO ] Implicit Places using invariants and state equation in 1807 ms returned []
Implicit Place search using SMT with State Equation took 2574 ms to find 0 implicit places.
[2023-03-14 11:17:47] [INFO ] Invariant cache hit.
[2023-03-14 11:17:50] [INFO ] Dead Transitions using invariants and state equation in 2835 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5434 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, p0, p1, (AND p0 p1), p1]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (AND (GEQ s603 1) (GEQ s1604 1)) (AND (GEQ s598 1) (GEQ s1599 1)) (AND (GEQ s894 1) (GEQ s1895 1)) (AND (GEQ s899 1) (GEQ s1900 1)) (AND (GEQ s588 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 16 reset in 2501 ms.
Stack based approach found an accepted trace after 7749 steps with 1 reset with depth 7748 and stack size 7748 in 247 ms.
FORMULA Philosophers-COL-000500-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-11 finished in 8369 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 U p1)))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 26 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:17:53] [INFO ] Invariant cache hit.
[2023-03-14 11:17:53] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-14 11:17:53] [INFO ] Invariant cache hit.
[2023-03-14 11:17:55] [INFO ] Implicit Places using invariants and state equation in 1811 ms returned []
Implicit Place search using SMT with State Equation took 2455 ms to find 0 implicit places.
[2023-03-14 11:17:55] [INFO ] Invariant cache hit.
[2023-03-14 11:17:58] [INFO ] Dead Transitions using invariants and state equation in 2739 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5223 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (OR (LT s171 1) (LT s670 1)) (OR (LT s467 1) (LT s966 1)) (OR (LT s181 1) (LT s680 1)) (OR (LT s477 1) (LT s976 1)) (OR (LT s161 1) (LT s660 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Philosophers-COL-000500-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-12 finished in 5348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0||G(!p1)))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 25 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:17:58] [INFO ] Invariant cache hit.
[2023-03-14 11:17:59] [INFO ] Implicit Places using invariants in 832 ms returned []
[2023-03-14 11:17:59] [INFO ] Invariant cache hit.
[2023-03-14 11:18:01] [INFO ] Implicit Places using invariants and state equation in 2089 ms returned []
Implicit Place search using SMT with State Equation took 2937 ms to find 0 implicit places.
[2023-03-14 11:18:01] [INFO ] Invariant cache hit.
[2023-03-14 11:18:04] [INFO ] Dead Transitions using invariants and state equation in 2768 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5733 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND p1 p0), (AND p1 p0)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (OR (LT s171 1) (LT s670 1)) (OR (LT s467 1) (LT s966 1)) (OR (LT s181 1) (LT s680 1)) (OR (LT s477 1) (LT s976 1)) (OR (LT s161 1) (LT s660 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 9586 ms.
Product exploration explored 100000 steps with 50000 reset in 9943 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) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) (NOT p0))
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000500-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000500-LTLFireability-14 finished in 40567 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||X((p1 U X(!p0))))))'
Support contains 0 out of 2500 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 41 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2023-03-14 11:18:39] [INFO ] Invariant cache hit.
[2023-03-14 11:18:39] [INFO ] Implicit Places using invariants in 842 ms returned []
[2023-03-14 11:18:39] [INFO ] Invariant cache hit.
[2023-03-14 11:18:42] [INFO ] Implicit Places using invariants and state equation in 2101 ms returned []
Implicit Place search using SMT with State Equation took 2944 ms to find 0 implicit places.
[2023-03-14 11:18:42] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-14 11:18:42] [INFO ] Invariant cache hit.
[2023-03-14 11:18:44] [INFO ] Dead Transitions using invariants and state equation in 2718 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5793 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 12 ms :[false]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-15 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA Philosophers-COL-000500-LTLFireability-15 TRUE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-15 finished in 5852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(p1))))'
[2023-03-14 11:18:45] [INFO ] Flatten gal took : 62 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5263528363145913427
[2023-03-14 11:18:45] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2023-03-14 11:18:45] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5263528363145913427
Running compilation step : cd /tmp/ltsmin5263528363145913427;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-14 11:18:45] [INFO ] Applying decomposition
[2023-03-14 11:18:45] [INFO ] Flatten gal took : 75 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15922622122333896188.txt' '-o' '/tmp/graph15922622122333896188.bin' '-w' '/tmp/graph15922622122333896188.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15922622122333896188.bin' '-l' '-1' '-v' '-w' '/tmp/graph15922622122333896188.weights' '-q' '0' '-e' '0.001'
[2023-03-14 11:18:45] [INFO ] Decomposing Gal with order
[2023-03-14 11:18:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 11:18:45] [INFO ] Removed a total of 493 redundant transitions.
[2023-03-14 11:18:45] [INFO ] Flatten gal took : 123 ms
[2023-03-14 11:18:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 1670 labels/synchronizations in 28 ms.
[2023-03-14 11:18:46] [INFO ] Time to serialize gal into /tmp/LTLFireability9739019121215173953.gal : 17 ms
[2023-03-14 11:18:46] [INFO ] Time to serialize properties into /tmp/LTLFireability9240359729443648672.ltl : 4 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/LTLFireability9739019121215173953.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9240359729443648672.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((("(((((((((((i21.i0.i0.u34.Think_261>=1)&&(i21.i0.i0.u34.Fork_261>=1))||((i20.i1.i0.u181.Think_256>=1)&&(i20.i1.i0.u182.Fork_256>=1...63789
Formula 0 simplified : !"(((((((((((i21.i0.i0.u34.Think_261>=1)&&(i21.i0.i0.u34.Fork_261>=1))||((i20.i1.i0.u181.Think_256>=1)&&(i20.i1.i0.u182.Fork_256>=1)...63782
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
Compilation finished in 5916 ms.
Running link step : cd /tmp/ltsmin5263528363145913427;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin5263528363145913427;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((LTLAPp0==true) U X(X((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 7889 ms.
FORMULA Philosophers-COL-000500-LTLFireability-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 469722 ms.
BK_STOP 1678792740111
--------------------
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="Philosophers-COL-000500"
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 Philosophers-COL-000500, 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-167873945000132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000500.tgz
mv Philosophers-COL-000500 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 '
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 ;