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.r103-tall-167814479101028.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 lolaxred
Input is DatabaseWithMutex-COL-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814479101028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 13:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 13:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 13:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 13:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 13:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 13:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 21K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678310124021

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-04
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 21:15:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 21:15:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 21:15:25] [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.
[2023-03-08 21:15:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-08 21:15:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 641 ms
[2023-03-08 21:15:26] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-08 21:15:26] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-08 21:15:26] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 48 steps, including 0 resets, run visited all 11 properties in 9 ms. (steps per millisecond=5 )
[2023-03-08 21:15:26] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:15:26] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-08 21:15:26] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 12 ms.
[2023-03-08 21:15:26] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2023-03-08 21:15:26] [INFO ] Reduced 12 identical enabling conditions.
[2023-03-08 21:15:26] [INFO ] Reduced 12 identical enabling conditions.
[2023-03-08 21:15:26] [INFO ] Reduced 12 identical enabling conditions.
Support contains 140 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-08 21:15:26] [INFO ] Computed 28 place invariants in 18 ms
[2023-03-08 21:15:26] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-08 21:15:26] [INFO ] Invariant cache hit.
[2023-03-08 21:15:26] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-08 21:15:26] [INFO ] Invariant cache hit.
[2023-03-08 21:15:26] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 440 ms. Remains : 140/140 places, 128/128 transitions.
Support contains 140 out of 140 places after structural reductions.
[2023-03-08 21:15:26] [INFO ] Flatten gal took : 23 ms
[2023-03-08 21:15:27] [INFO ] Flatten gal took : 18 ms
[2023-03-08 21:15:27] [INFO ] Input system was already deterministic with 128 transitions.
Finished random walk after 36 steps, including 0 resets, run visited all 13 properties in 6 ms. (steps per millisecond=6 )
FORMULA DatabaseWithMutex-COL-04-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0 U (!p0 U X(X((p1&&X(p1))))))) U (p0&&G((p0 U (!p0 U X(X((p1&&X(p1)))))))))))'
Support contains 48 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2023-03-08 21:15:27] [INFO ] Invariant cache hit.
[2023-03-08 21:15:27] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-08 21:15:27] [INFO ] Invariant cache hit.
[2023-03-08 21:15:27] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-08 21:15:27] [INFO ] Invariant cache hit.
[2023-03-08 21:15:27] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 140/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 634 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=p0, acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 8}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 9}], [{ cond=(NOT p1), acceptance={} source=6 dest: 10}, { cond=p1, acceptance={} source=6 dest: 11}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={0} source=7 dest: 8}, { cond=(AND p0 p1), acceptance={0} source=7 dest: 13}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 6}], [{ cond=(NOT p1), acceptance={} source=9 dest: 10}], [{ cond=p1, acceptance={} source=10 dest: 11}, { cond=(NOT p1), acceptance={} source=10 dest: 12}], [{ cond=(NOT p1), acceptance={} source=11 dest: 12}], [{ cond=true, acceptance={0} source=12 dest: 12}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=13 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=13 dest: 7}]], initial=0, aps=[p0:(OR (AND (GEQ s21 1) (GEQ s93 1) (GEQ s97 1) (GEQ s101 1)) (AND (GEQ s27 1) (GEQ s91 1) (GEQ s99 1) (GEQ s103 1)) (AND (GEQ s33 1) (GEQ s89 1) (GEQ s93...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 165 steps with 19 reset in 8 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-00 finished in 1038 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)||F(G(p1))))'
Support contains 36 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 140 transition count 112
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 124 transition count 112
Applied a total of 32 rules in 24 ms. Remains 124 /140 variables (removed 16) and now considering 112/128 (removed 16) transitions.
// Phase 1: matrix 112 rows 124 cols
[2023-03-08 21:15:28] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:28] [INFO ] Implicit Places using invariants in 62 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 65 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/140 places, 112/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 108 /108 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 108/140 places, 112/128 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s73 1)) (AND (GEQ s6 1) (GEQ s73 1)) (AND (GEQ s11 1) (GEQ s74 1)) (AND (GEQ s14 1) (GEQ s75 1)) (AND (GEQ s9 1) (GEQ s74 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 271 ms.
Stack based approach found an accepted trace after 1014 steps with 0 reset with depth 1015 and stack size 1015 in 3 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-01 finished in 451 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)&&p0))||X(G(p2))))'
Support contains 36 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-08 21:15:29] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:29] [INFO ] Implicit Places using invariants in 86 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 88 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 124/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (LT s94 1) (LT s95 1) (LT s92 1) (LT s93 1) (LT s98 1) (LT s99 1) (LT s96 1) (LT s97 1) (LT s102 1) (LT s103 1) (LT s100 1) (LT s101 1) (LT s106 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7740 reset in 276 ms.
Product exploration explored 100000 steps with 7711 reset in 258 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (AND p0 (NOT p2))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 18 factoid took 834 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 60 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (AND p0 (NOT p2))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p1) p0)), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 18 factoid took 755 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 36 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 124 cols
[2023-03-08 21:15:31] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-08 21:15:31] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 21:15:31] [INFO ] Invariant cache hit.
[2023-03-08 21:15:32] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-08 21:15:32] [INFO ] Invariant cache hit.
[2023-03-08 21:15:32] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 124/124 places, 128/128 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 p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 10 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND p0 (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 7515 reset in 208 ms.
Stack based approach found an accepted trace after 37326 steps with 2888 reset with depth 19 and stack size 19 in 79 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-02 finished in 4336 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(((G(p1)&&p0) U (p2 U !p3)))))'
Support contains 84 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 7 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-08 21:15:33] [INFO ] Computed 28 place invariants in 4 ms
[2023-03-08 21:15:33] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 21:15:33] [INFO ] Invariant cache hit.
[2023-03-08 21:15:33] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-08 21:15:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 21:15:33] [INFO ] Invariant cache hit.
[2023-03-08 21:15:33] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 229 ms. Remains : 140/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 216 ms :[p3, (AND (NOT p1) p3), p3, p3, (AND (NOT p1) p3)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p3) p2 (AND p0 p1)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p3 (NOT p2) (NOT p0)) (AND p3 (NOT p2) (NOT p1))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p3 (NOT p2) p0 p1), acceptance={1} source=0 dest: 1}, { cond=(AND p3 p0 p1), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND p3 p2 (NOT p0)) (AND p3 p2 (NOT p1))), acceptance={0, 1} source=0 dest: 3}], [{ cond=(OR (AND (NOT p3) (NOT p1)) (AND p2 (NOT p1))), acceptance={0} source=1 dest: 0}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p3) p1) (AND p2 p1)), acceptance={} source=1 dest: 1}, { cond=(AND p3 (NOT p2) p1), acceptance={1} source=1 dest: 1}, { cond=(AND p3 p2 (NOT p1)), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p3 p2 p1), acceptance={1} source=1 dest: 4}], [{ cond=(OR (AND p3 (NOT p2) (NOT p0)) (AND p3 (NOT p2) (NOT p1))), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p3 (NOT p2) p0 p1), acceptance={1} source=2 dest: 1}, { cond=(AND p3 p0 p1), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND p3 p2 (NOT p0)) (AND p3 p2 (NOT p1))), acceptance={0, 1} source=2 dest: 3}], [{ cond=(AND p3 (NOT p2) p0 p1), acceptance={0} source=3 dest: 0}, { cond=(OR (AND p3 (NOT p2) (NOT p0)) (AND p3 (NOT p2) (NOT p1))), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p3 (NOT p2) p0 p1), acceptance={1} source=3 dest: 1}, { cond=(AND p3 p0 p1), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p3 p2 p0 p1), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p3 p2 (NOT p0)) (AND p3 p2 (NOT p1))), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p3 (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND p3 (NOT p2) p1), acceptance={1} source=4 dest: 1}, { cond=(AND p3 p2 (NOT p1)), acceptance={0, 1} source=4 dest: 3}, { cond=(AND p3 p2 p1), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p3:(AND (LT s41 1) (LT s40 1) (LT s43 1) (LT s42 1) (LT s45 1) (LT s44 1) (LT s47 1) (LT s46 1) (LT s49 1) (LT s48 1) (LT s51 1) (LT s50 1) (LT s53 1) (LT...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 6458 reset in 685 ms.
Stack based approach found an accepted trace after 1898 steps with 117 reset with depth 38 and stack size 38 in 12 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-04 finished in 1169 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)&&F((p1&&F(p2)))))))'
Support contains 52 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2023-03-08 21:15:34] [INFO ] Invariant cache hit.
[2023-03-08 21:15:34] [INFO ] Implicit Places using invariants in 71 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 74 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 124/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), true, (OR (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1 p2), acceptance={0} source=5 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(NOT p0), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p0:(OR (GEQ s49 1) (GEQ s48 1) (GEQ s51 1) (GEQ s50 1) (GEQ s53 1) (GEQ s52 1) (GEQ s55 1) (GEQ s54 1) (GEQ s41 1) (GEQ s40 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-05 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 52 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2023-03-08 21:15:34] [INFO ] Invariant cache hit.
[2023-03-08 21:15:34] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 21:15:34] [INFO ] Invariant cache hit.
[2023-03-08 21:15:34] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-08 21:15:34] [INFO ] Invariant cache hit.
[2023-03-08 21:15:34] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 140/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s105 1)) (AND (GEQ s6 1) (GEQ s105 1)) (AND (GEQ s11 1) (GEQ s106 1)) (AND (GEQ s14 1) (GEQ s107 1)) (AND (GEQ s9 1) (GEQ s106...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-07 finished in 258 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 140 transition count 112
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 124 transition count 112
Applied a total of 32 rules in 11 ms. Remains 124 /140 variables (removed 16) and now considering 112/128 (removed 16) transitions.
// Phase 1: matrix 112 rows 124 cols
[2023-03-08 21:15:35] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:35] [INFO ] Implicit Places using invariants in 59 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 60 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/140 places, 112/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74 ms. Remains : 108/140 places, 112/128 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s33 1) (GEQ s32 1) (GEQ s35 1) (GEQ s34 1) (GEQ s37 1) (GEQ s36 1) (GEQ s39 1) (GEQ s38 1) (GEQ s25 1) (GEQ s24 1) (GEQ s27 1) (GEQ s26 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 19669 reset in 184 ms.
Product exploration explored 100000 steps with 19666 reset in 221 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
// Phase 1: matrix 112 rows 108 cols
[2023-03-08 21:15:35] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-08 21:15:36] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2023-03-08 21:15:36] [INFO ] [Real]Absence check using 10 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 21:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:36] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-08 21:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:15:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-08 21:15:36] [INFO ] [Nat]Absence check using 10 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-08 21:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:36] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-08 21:15:36] [INFO ] Computed and/alt/rep : 96/160/96 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-08 21:15:36] [INFO ] Added : 46 causal constraints over 10 iterations in 119 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 32 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 112/112 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2023-03-08 21:15:36] [INFO ] Invariant cache hit.
[2023-03-08 21:15:36] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 21:15:36] [INFO ] Invariant cache hit.
[2023-03-08 21:15:36] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-08 21:15:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 21:15:36] [INFO ] Invariant cache hit.
[2023-03-08 21:15:36] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 227 ms. Remains : 108/108 places, 112/112 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-08 21:15:36] [INFO ] Invariant cache hit.
[2023-03-08 21:15:37] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-08 21:15:37] [INFO ] [Real]Absence check using 10 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 21:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-08 21:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:15:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-08 21:15:37] [INFO ] [Nat]Absence check using 10 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-08 21:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:37] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-08 21:15:37] [INFO ] Computed and/alt/rep : 96/160/96 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-08 21:15:37] [INFO ] Added : 46 causal constraints over 10 iterations in 101 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 19647 reset in 207 ms.
Product exploration explored 100000 steps with 19681 reset in 199 ms.
Support contains 32 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 112/112 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2023-03-08 21:15:37] [INFO ] Invariant cache hit.
[2023-03-08 21:15:37] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 21:15:37] [INFO ] Invariant cache hit.
[2023-03-08 21:15:37] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-08 21:15:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 21:15:37] [INFO ] Invariant cache hit.
[2023-03-08 21:15:37] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 236 ms. Remains : 108/108 places, 112/112 transitions.
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-08 finished in 3002 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)||G((X((!p2 U (X(p0)||G(!p2))))&&p1))))'
Support contains 24 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-08 21:15:38] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:38] [INFO ] Implicit Places using invariants in 61 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 63 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 124/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1)), p1:(AND (OR (LT s4 1) (LT s89 1)) (OR (LT s6 1) (LT s89 1)) (OR (LT s11 1) (LT s90 1)) (OR (LT s14 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 16454 reset in 312 ms.
Product exploration explored 100000 steps with 16417 reset in 320 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT p0)), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 232 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Finished random walk after 43 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT p0)), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))]
Knowledge based reduction with 7 factoid took 266 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 124 cols
[2023-03-08 21:15:39] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 21:15:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 21:15:39] [INFO ] Invariant cache hit.
[2023-03-08 21:15:39] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-08 21:15:39] [INFO ] Invariant cache hit.
[2023-03-08 21:15:39] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 124/124 places, 128/128 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) p1 (NOT p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (AND p1 (NOT p2) (NOT p0))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 186 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Finished random walk after 35 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (AND p1 (NOT p2) (NOT p0))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))]
Knowledge based reduction with 6 factoid took 203 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Product exploration explored 100000 steps with 16461 reset in 301 ms.
Product exploration explored 100000 steps with 16468 reset in 307 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 124 transition count 128
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 16 place count 124 transition count 136
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 124 transition count 136
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 32 place count 124 transition count 136
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 32 rules in 17 ms. Remains 124 /124 variables (removed 0) and now considering 136/128 (removed -8) transitions.
[2023-03-08 21:15:41] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 136 rows 124 cols
[2023-03-08 21:15:41] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-08 21:15:41] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/124 places, 136/128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 124/124 places, 136/128 transitions.
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 124 cols
[2023-03-08 21:15:41] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 21:15:41] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 21:15:41] [INFO ] Invariant cache hit.
[2023-03-08 21:15:41] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-08 21:15:41] [INFO ] Invariant cache hit.
[2023-03-08 21:15:42] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 124/124 places, 128/128 transitions.
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-09 finished in 4000 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 G(((!p0&&X(p2))||p1))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-08 21:15:42] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-08 21:15:42] [INFO ] Implicit Places using invariants in 66 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 67 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 0 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 124/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s25 1) (GEQ s24 1) (GEQ s27 1) (GEQ s26 1) (GEQ s29 1) (GEQ s28 1) (GEQ s31 1) (GEQ s30 1) (GEQ s33 1) (GEQ s32 1) (GEQ s35 1) (GEQ s34 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 255 steps with 92 reset in 2 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-10 finished in 208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 140 transition count 96
Reduce places removed 36 places and 0 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 68 rules applied. Total rules applied 100 place count 104 transition count 64
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 132 place count 72 transition count 64
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 132 place count 72 transition count 48
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 164 place count 56 transition count 48
Applied a total of 164 rules in 11 ms. Remains 56 /140 variables (removed 84) and now considering 48/128 (removed 80) transitions.
// Phase 1: matrix 48 rows 56 cols
[2023-03-08 21:15:42] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-08 21:15:42] [INFO ] Implicit Places using invariants in 65 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39]
[2023-03-08 21:15:42] [INFO ] Actually due to overlaps returned [24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 66 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/140 places, 48/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 80 ms. Remains : 40/140 places, 48/128 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 16027 reset in 105 ms.
Stack based approach found an accepted trace after 14 steps with 2 reset with depth 5 and stack size 5 in 0 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-12 finished in 229 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(!p0))||(p0 U (p1||G(p0)||G(!p2))))))'
Support contains 52 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-08 21:15:42] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:42] [INFO ] Implicit Places using invariants in 65 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 66 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 0 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 124/140 places, 128/128 transitions.
Stuttering acceptance computed with spot in 156 ms :[false, p0, (AND p0 p2), false]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(AND (OR (LT s21 1) (LT s109 1)) (OR (LT s22 1) (LT s118 1)) (OR (LT s21 1) (LT s113 1)) (OR (LT s22 1) (LT s114 1)) (OR (LT s21 1) (LT s117 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 173 ms.
Stack based approach found an accepted trace after 2078 steps with 4 reset with depth 2051 and stack size 2051 in 4 ms.
FORMULA DatabaseWithMutex-COL-04-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-13 finished in 427 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)||G(F(p1)))) U p0))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 140 transition count 96
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 108 transition count 96
Applied a total of 64 rules in 8 ms. Remains 108 /140 variables (removed 32) and now considering 96/128 (removed 32) transitions.
// Phase 1: matrix 96 rows 108 cols
[2023-03-08 21:15:42] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:43] [INFO ] Implicit Places using invariants in 75 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 75 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/140 places, 96/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 87 ms. Remains : 92/140 places, 96/128 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s33 1) (GEQ s32 1) (GEQ s35 1) (GEQ s34 1) (GEQ s37 1) (GEQ s36 1) (GEQ s39 1) (GEQ s38 1) (GEQ s25 1) (GEQ s24 1) (GEQ s27 1) (GEQ s26 1) (GE...], 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 9211 reset in 216 ms.
Product exploration explored 100000 steps with 9033 reset in 224 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) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 338 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 5 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 403 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 96 rows 92 cols
[2023-03-08 21:15:44] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-08 21:15:44] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 21:15:44] [INFO ] [Real]Absence check using 10 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-08 21:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:44] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-08 21:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:15:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-08 21:15:44] [INFO ] [Nat]Absence check using 10 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 21:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:44] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-08 21:15:44] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 4 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2023-03-08 21:15:45] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 339 ms
[2023-03-08 21:15:45] [INFO ] Computed and/alt/rep : 80/144/80 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 21:15:45] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 32 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-08 21:15:45] [INFO ] Invariant cache hit.
[2023-03-08 21:15:45] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 21:15:45] [INFO ] Invariant cache hit.
[2023-03-08 21:15:45] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-08 21:15:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:15:45] [INFO ] Invariant cache hit.
[2023-03-08 21:15:45] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 204 ms. Remains : 92/92 places, 96/96 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) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 254 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 333 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-08 21:15:46] [INFO ] Invariant cache hit.
[2023-03-08 21:15:46] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-08 21:15:46] [INFO ] [Real]Absence check using 10 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 21:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:46] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-08 21:15:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:15:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-08 21:15:46] [INFO ] [Nat]Absence check using 10 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 21:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:46] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2023-03-08 21:15:46] [INFO ] Trap strengthening procedure interrupted after too many repetitions 364 ms
[2023-03-08 21:15:46] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 365 ms
[2023-03-08 21:15:46] [INFO ] Computed and/alt/rep : 80/144/80 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2023-03-08 21:15:47] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 289 ms
[2023-03-08 21:15:47] [INFO ] Added : 40 causal constraints over 9 iterations in 367 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9108 reset in 214 ms.
Product exploration explored 100000 steps with 9006 reset in 221 ms.
Support contains 32 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-08 21:15:47] [INFO ] Invariant cache hit.
[2023-03-08 21:15:47] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 21:15:47] [INFO ] Invariant cache hit.
[2023-03-08 21:15:48] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-08 21:15:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:15:48] [INFO ] Invariant cache hit.
[2023-03-08 21:15:48] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 224 ms. Remains : 92/92 places, 96/96 transitions.
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-14 finished in 5197 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 16 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 140 transition count 112
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 124 transition count 112
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 32 place count 124 transition count 80
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 96 place count 92 transition count 80
Applied a total of 96 rules in 7 ms. Remains 92 /140 variables (removed 48) and now considering 80/128 (removed 48) transitions.
// Phase 1: matrix 80 rows 92 cols
[2023-03-08 21:15:48] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-08 21:15:48] [INFO ] Implicit Places using invariants in 56 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 58 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/140 places, 80/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 67 ms. Remains : 76/140 places, 80/128 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-15 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 (GEQ s46 1) (GEQ s47 1) (GEQ s44 1) (GEQ s45 1) (GEQ s50 1) (GEQ s51 1) (GEQ s48 1) (GEQ s49 1) (GEQ s54 1) (GEQ s55 1) (GEQ s52 1) (GEQ s53 1) (GE...], 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 13634 reset in 156 ms.
Product exploration explored 100000 steps with 13512 reset in 163 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 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 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 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 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 80 rows 76 cols
[2023-03-08 21:15:49] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 21:15:49] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 21:15:49] [INFO ] [Real]Absence check using 10 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 21:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-08 21:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:15:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 21:15:49] [INFO ] [Nat]Absence check using 10 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 21:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-08 21:15:49] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2023-03-08 21:15:49] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2023-03-08 21:15:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-08 21:15:49] [INFO ] Computed and/alt/rep : 64/128/64 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 21:15:49] [INFO ] Added : 46 causal constraints over 10 iterations in 68 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 16 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-08 21:15:49] [INFO ] Invariant cache hit.
[2023-03-08 21:15:49] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 21:15:49] [INFO ] Invariant cache hit.
[2023-03-08 21:15:49] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-08 21:15:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:15:49] [INFO ] Invariant cache hit.
[2023-03-08 21:15:49] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167 ms. Remains : 76/76 places, 80/80 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 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 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 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)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2023-03-08 21:15:49] [INFO ] Invariant cache hit.
[2023-03-08 21:15:49] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 21:15:49] [INFO ] [Real]Absence check using 10 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-08 21:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-08 21:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:15:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-08 21:15:50] [INFO ] [Nat]Absence check using 10 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 21:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:15:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-08 21:15:50] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2023-03-08 21:15:50] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2023-03-08 21:15:50] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2023-03-08 21:15:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 99 ms
[2023-03-08 21:15:50] [INFO ] Computed and/alt/rep : 64/128/64 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-08 21:15:50] [INFO ] Added : 31 causal constraints over 7 iterations in 52 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13597 reset in 155 ms.
Product exploration explored 100000 steps with 13555 reset in 165 ms.
Support contains 16 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-08 21:15:50] [INFO ] Invariant cache hit.
[2023-03-08 21:15:50] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 21:15:50] [INFO ] Invariant cache hit.
[2023-03-08 21:15:50] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-08 21:15:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 21:15:50] [INFO ] Invariant cache hit.
[2023-03-08 21:15:50] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169 ms. Remains : 76/76 places, 80/80 transitions.
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-15 finished in 2714 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))'
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)||G((X((!p2 U (X(p0)||G(!p2))))&&p1))))'
Found a Lengthening insensitive property : DatabaseWithMutex-COL-04-LTLFireability-09
Stuttering acceptance computed with spot in 101 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0)]
Support contains 24 out of 140 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 140 transition count 112
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 124 transition count 112
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 124 transition count 96
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 108 transition count 96
Applied a total of 64 rules in 9 ms. Remains 108 /140 variables (removed 32) and now considering 96/128 (removed 32) transitions.
// Phase 1: matrix 96 rows 108 cols
[2023-03-08 21:15:51] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-08 21:15:51] [INFO ] Implicit Places using invariants in 62 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 63 ms to find 16 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 92/140 places, 96/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 75 ms. Remains : 92/140 places, 96/128 transitions.
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1)), p1:(AND (OR (LT s4 1) (LT s57 1)) (OR (LT s6 1) (LT s57 1)) (OR (LT s11 1) (LT s58 1)) (OR (LT s14 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 15530 reset in 279 ms.
Product exploration explored 100000 steps with 15531 reset in 293 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT p0)), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 247 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Finished random walk after 22 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT p0)), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))]
Knowledge based reduction with 7 factoid took 310 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Support contains 24 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 92 cols
[2023-03-08 21:15:52] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 21:15:52] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 21:15:52] [INFO ] Invariant cache hit.
[2023-03-08 21:15:52] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-08 21:15:52] [INFO ] Invariant cache hit.
[2023-03-08 21:15:52] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 92/92 places, 96/96 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) p1 (NOT p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (AND p1 (NOT p2) (NOT p0))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 502 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Finished random walk after 7 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (AND p1 (NOT p2) (NOT p0))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))]
Knowledge based reduction with 6 factoid took 232 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Product exploration explored 100000 steps with 15470 reset in 276 ms.
Product exploration explored 100000 steps with 15535 reset in 284 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Support contains 24 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-08 21:15:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:15:54] [INFO ] Invariant cache hit.
[2023-03-08 21:15:54] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 92/92 places, 96/96 transitions.
Support contains 24 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 92 /92 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-08 21:15:54] [INFO ] Invariant cache hit.
[2023-03-08 21:15:54] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 21:15:54] [INFO ] Invariant cache hit.
[2023-03-08 21:15:54] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-08 21:15:54] [INFO ] Invariant cache hit.
[2023-03-08 21:15:55] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 92/92 places, 96/96 transitions.
Treatment of property DatabaseWithMutex-COL-04-LTLFireability-09 finished in 4143 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)||G(F(p1)))) U p0))'
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)))'
[2023-03-08 21:15:55] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:15:55] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-08 21:15:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 140 places, 128 transitions and 416 arcs took 1 ms.
Total runtime 29792 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DatabaseWithMutex-COL-04
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA DatabaseWithMutex-COL-04-LTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-COL-04-LTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678310206465

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

+ 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//../reducer/bin//../../itstools//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//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 12 (type EXCL) for 0 DatabaseWithMutex-COL-04-LTLFireability-08
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 12 (type EXCL) for DatabaseWithMutex-COL-04-LTLFireability-08
lola: result : false
lola: markings : 341
lola: fired transitions : 340
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 DatabaseWithMutex-COL-04-LTLFireability-09
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for DatabaseWithMutex-COL-04-LTLFireability-09
lola: result : false
lola: markings : 112
lola: fired transitions : 116
lola: time used : 0.000000
lola: memory pages used : 1
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lola: time limit : 1800 sec
lola: memory limit: 32 pages
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7 LTL EXCL 20/1800 32/32 DatabaseWithMutex-COL-04-LTLFireability-14 4648010 m, 182678 m/sec, 10930781 t fired, .

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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="DatabaseWithMutex-COL-04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DatabaseWithMutex-COL-04, 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 r103-tall-167814479101028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-04.tgz
mv DatabaseWithMutex-COL-04 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 ;