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.r231-tall-167856416000364.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 LamportFastMutEx-COL-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416000364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.4K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 13:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 13:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 13:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 41K 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 LamportFastMutEx-COL-5-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679445759905

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=LamportFastMutEx-COL-5
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 00:42:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 00:42:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:42:41] [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.
[2023-03-22 00:42:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 00:42:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 438 ms
[2023-03-22 00:42:41] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 128 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 00:42:42] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 11 ms.
[2023-03-22 00:42:42] [INFO ] Skeletonized 12 HLPN properties in 2 ms. Removed 4 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-5-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1859 steps, including 0 resets, run visited all 11 properties in 31 ms. (steps per millisecond=59 )
[2023-03-22 00:42:42] [INFO ] Flatten gal took : 13 ms
[2023-03-22 00:42:42] [INFO ] Flatten gal took : 2 ms
Domain [pid(6), pid(6)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-22 00:42:42] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions 1380 arcs in 17 ms.
[2023-03-22 00:42:42] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 58 transitions.
Support contains 102 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 8 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:42] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 00:42:42] [INFO ] Computed 37 place invariants in 23 ms
[2023-03-22 00:42:42] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-22 00:42:42] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:42] [INFO ] Invariant cache hit.
[2023-03-22 00:42:42] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 00:42:42] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-22 00:42:42] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:42] [INFO ] Invariant cache hit.
[2023-03-22 00:42:42] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 137/137 places, 260/260 transitions.
Support contains 102 out of 137 places after structural reductions.
[2023-03-22 00:42:42] [INFO ] Flatten gal took : 29 ms
[2023-03-22 00:42:43] [INFO ] Flatten gal took : 34 ms
[2023-03-22 00:42:43] [INFO ] Input system was already deterministic with 260 transitions.
Support contains 97 out of 137 places (down from 102) after GAL structural reductions.
Finished random walk after 94 steps, including 0 resets, run visited all 22 properties in 9 ms. (steps per millisecond=10 )
FORMULA LamportFastMutEx-COL-5-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 5 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0&&X((!p0 U (!p1||G(!p0))))) U (G((!p0&&X((!p0 U (!p1||G(!p0))))))||(X((!p0 U (!p1||G(!p0))))&&p2))))'
Support contains 46 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:43] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:43] [INFO ] Invariant cache hit.
[2023-03-22 00:42:43] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 00:42:43] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:43] [INFO ] Invariant cache hit.
[2023-03-22 00:42:43] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 00:42:43] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-22 00:42:43] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:43] [INFO ] Invariant cache hit.
[2023-03-22 00:42:44] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 356 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND p0 (NOT p2)) (AND p0 p1)), true, (AND p0 p1)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s14 1) (GEQ s119 1)) (AND (GEQ s15 1) (GEQ s120 1)) (AND (GEQ s12 1) (GEQ s117 1)) (AND (GEQ s13 1) (GEQ s118 1)) (AND (GEQ s16...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-00 finished in 642 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 10 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 43 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 00:42:44] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 00:42:44] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 00:42:44] [INFO ] Implicit Places using invariants in 101 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 103 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 127 /127 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 162 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s109 1)) (AND (GEQ s15 1) (GEQ s110 1)) (AND (GEQ s12 1) (GEQ s107 1)) (AND (GEQ s13 1) (GEQ s108 1)) (AND (GEQ s16 1) (GEQ s...], 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 2571 reset in 315 ms.
Stack based approach found an accepted trace after 26597 steps with 698 reset with depth 11 and stack size 11 in 73 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-01 finished in 593 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(F(p0))||(!p1 U (p2||G(!p1)))))))'
Support contains 27 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:44] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 00:42:44] [INFO ] Computed 37 place invariants in 3 ms
[2023-03-22 00:42:45] [INFO ] Implicit Places using invariants in 203 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 213 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 220 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s7 1) (GEQ s50 1)) (AND (GEQ s7 1) (GEQ s51 1)) (AND (GEQ s6 1) (GEQ s48 1)) (AND (GEQ s7 1) (GEQ s49 1)) (AND (GEQ s8 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 9056 reset in 261 ms.
Product exploration explored 100000 steps with 9117 reset in 254 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge based reduction with 2 factoid took 161 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 235 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 27 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:46] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:42:46] [INFO ] Computed 32 place invariants in 3 ms
[2023-03-22 00:42:46] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 00:42:46] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:46] [INFO ] Invariant cache hit.
[2023-03-22 00:42:47] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:47] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-22 00:42:47] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:47] [INFO ] Invariant cache hit.
[2023-03-22 00:42:47] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329 ms. Remains : 132/132 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) p2)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 146 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
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) p2)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9095 reset in 210 ms.
Product exploration explored 100000 steps with 9139 reset in 212 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 27 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 132 transition count 260
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 5 rules in 19 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:49] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:42:49] [INFO ] Computed 32 place invariants in 3 ms
[2023-03-22 00:42:49] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/132 places, 260/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 168 ms. Remains : 132/132 places, 260/260 transitions.
Support contains 27 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:42:49] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 00:42:49] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:49] [INFO ] Invariant cache hit.
[2023-03-22 00:42:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:49] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:49] [INFO ] Invariant cache hit.
[2023-03-22 00:42:49] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 335 ms. Remains : 132/132 places, 260/260 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-02 finished in 4860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 10 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 11 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 00:42:49] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 00:42:49] [INFO ] Implicit Places using invariants in 85 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 87 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 24 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 00:42:49] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 00:42:49] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 00:42:49] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:42:49] [INFO ] Invariant cache hit.
[2023-03-22 00:42:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:50] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 354 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s16 1) (GEQ s41 1)) (AND (GEQ s15 1) (GEQ s41 1)) (AND (GEQ s15 1) (GEQ s40 1)) (AND (GEQ s15 1) (GEQ s39 1)) (AND (GEQ s15 1) (GEQ s38 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 325 ms.
Stack based approach found an accepted trace after 228 steps with 0 reset with depth 229 and stack size 229 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-03 finished in 736 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(!((X(p0)&&(p0 U p1)) U p2))))'
Support contains 26 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:50] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 00:42:50] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 00:42:50] [INFO ] Implicit Places using invariants in 85 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 86 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, p2, (AND p0 p2), (AND p2 p0 p1), p1, p2, p2]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1 p2), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 1}]], initial=5, aps=[p2:(AND (OR (AND (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s18 1) (GEQ s127 1)) (AND (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s21 1) (GEQ s129 1)) (AND (GEQ s20 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25055 reset in 223 ms.
Product exploration explored 100000 steps with 25029 reset in 228 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Finished random walk after 2272 steps, including 0 resets, run visited all 7 properties in 40 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F p1), (F (AND p0 (NOT p1) p2)), (F (AND p0 (NOT p1))), (F (AND p0 p1 (NOT p2))), (F (AND p0 p2))]
Knowledge based reduction with 3 factoid took 314 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 248 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Support contains 26 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:52] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:42:52] [INFO ] Computed 32 place invariants in 4 ms
[2023-03-22 00:42:52] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 00:42:52] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:52] [INFO ] Invariant cache hit.
[2023-03-22 00:42:52] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:52] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-22 00:42:52] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:52] [INFO ] Invariant cache hit.
[2023-03-22 00:42:52] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 132/132 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Finished random walk after 2098 steps, including 0 resets, run visited all 7 properties in 25 ms. (steps per millisecond=83 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F p1), (F (AND p0 (NOT p1) p2)), (F (AND p0 (NOT p1))), (F (AND p0 p1 (NOT p2))), (F (AND p0 p2))]
Knowledge based reduction with 1 factoid took 178 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 513 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 232 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Product exploration explored 100000 steps with 25226 reset in 207 ms.
Product exploration explored 100000 steps with 25128 reset in 213 ms.
Applying partial POR strategy [true, false, true, true, true, false, false]
Stuttering acceptance computed with spot in 250 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Support contains 26 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 10 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:55] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 00:42:55] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:55] [INFO ] Invariant cache hit.
[2023-03-22 00:42:55] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 132/132 places, 260/260 transitions.
Support contains 26 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:55] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:55] [INFO ] Invariant cache hit.
[2023-03-22 00:42:55] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-22 00:42:55] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:55] [INFO ] Invariant cache hit.
[2023-03-22 00:42:55] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:55] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-22 00:42:55] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:55] [INFO ] Invariant cache hit.
[2023-03-22 00:42:55] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 306 ms. Remains : 132/132 places, 260/260 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-04 finished in 5063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 25 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:55] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 00:42:55] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 00:42:55] [INFO ] Implicit Places using invariants in 76 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 77 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s18 1) (GEQ s127 1)) (AND (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s21 1) (GEQ s129 1)) (AND (GEQ s20 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2830 reset in 208 ms.
Product exploration explored 100000 steps with 2816 reset in 212 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 00:42:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:42:56] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 00:42:56] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 00:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:42:56] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-22 00:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:42:57] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 00:42:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:42:57] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 00:42:57] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:57] [INFO ] [Nat]Added 30 Read/Feed constraints in 7 ms returned sat
[2023-03-22 00:42:57] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 8 ms to minimize.
[2023-03-22 00:42:57] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 1 ms to minimize.
[2023-03-22 00:42:57] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2023-03-22 00:42:57] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2023-03-22 00:42:57] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 269 ms
[2023-03-22 00:42:57] [INFO ] Computed and/alt/rep : 175/760/175 causal constraints (skipped 20 transitions) in 16 ms.
[2023-03-22 00:42:57] [INFO ] Added : 151 causal constraints over 31 iterations in 518 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 15 out of 132 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:42:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:57] [INFO ] Invariant cache hit.
[2023-03-22 00:42:58] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 00:42:58] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:58] [INFO ] Invariant cache hit.
[2023-03-22 00:42:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:58] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-22 00:42:58] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:58] [INFO ] Invariant cache hit.
[2023-03-22 00:42:58] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 325 ms. Remains : 132/132 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 00:42:58] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:42:58] [INFO ] Invariant cache hit.
[2023-03-22 00:42:58] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 00:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:42:59] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-22 00:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:42:59] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 00:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:42:59] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-22 00:42:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:42:59] [INFO ] [Nat]Added 30 Read/Feed constraints in 7 ms returned sat
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 0 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 0 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-22 00:42:59] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 500 ms
[2023-03-22 00:42:59] [INFO ] Computed and/alt/rep : 175/760/175 causal constraints (skipped 20 transitions) in 12 ms.
[2023-03-22 00:43:00] [INFO ] Added : 131 causal constraints over 27 iterations in 431 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2806 reset in 210 ms.
Product exploration explored 100000 steps with 2835 reset in 217 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 15 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 132 transition count 260
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 5 rules in 20 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:43:00] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 00:43:00] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:43:00] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 00:43:01] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/132 places, 260/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136 ms. Remains : 132/132 places, 260/260 transitions.
Support contains 15 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:43:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 00:43:01] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 00:43:01] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 00:43:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:43:01] [INFO ] Invariant cache hit.
[2023-03-22 00:43:01] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:43:01] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-22 00:43:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:43:01] [INFO ] Invariant cache hit.
[2023-03-22 00:43:01] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 ms. Remains : 132/132 places, 260/260 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-06 finished in 5903 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 30 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:43:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 00:43:01] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 00:43:01] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-22 00:43:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:43:01] [INFO ] Invariant cache hit.
[2023-03-22 00:43:01] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 00:43:01] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-22 00:43:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 00:43:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:43:01] [INFO ] Invariant cache hit.
[2023-03-22 00:43:01] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 384 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s91 1) (GEQ s112 1) (GEQ s113 1) (GEQ s114 1) (GEQ s115 1) (GEQ s116 1)) (AND (GEQ s88 1) (GEQ s97 1) (GEQ s98 1) (GEQ s99 1) (GEQ s100 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 2805 reset in 196 ms.
Stack based approach found an accepted trace after 28949 steps with 803 reset with depth 72 and stack size 72 in 62 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-07 finished in 688 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)||F(p2))&&p0))))'
Support contains 26 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 11 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 00:43:02] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 00:43:02] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 00:43:02] [INFO ] Implicit Places using invariants in 84 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 85 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 6 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2023-03-22 00:43:02] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 00:43:02] [INFO ] Computed 32 place invariants in 0 ms
[2023-03-22 00:43:02] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-22 00:43:02] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:02] [INFO ] Invariant cache hit.
[2023-03-22 00:43:02] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:43:02] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 311 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s23 1) (LT s120 1)) (OR (LT s18 1) (LT s117 1)) (OR (LT s24 1) (LT s120 1)) (OR (LT s21 1) (LT s119 1)) (OR (LT s20 1) (LT s118 1)) (OR (L...], nbAcceptance=2, 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 3255 reset in 409 ms.
Product exploration explored 100000 steps with 3247 reset in 405 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))))), (X p0), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 552 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:43:04] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:04] [INFO ] Invariant cache hit.
[2023-03-22 00:43:04] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))))), (X p0), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (G (NOT (AND p1 (NOT p2) p0)))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (OR (AND p1 (NOT p2)) (AND (NOT p2) (NOT p0)))), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2) p0)))]
Knowledge based reduction with 14 factoid took 631 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Support contains 26 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 10 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 00:43:05] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:05] [INFO ] Invariant cache hit.
[2023-03-22 00:43:05] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-22 00:43:05] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:05] [INFO ] Invariant cache hit.
[2023-03-22 00:43:05] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:43:05] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-22 00:43:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:43:05] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:05] [INFO ] Invariant cache hit.
[2023-03-22 00:43:05] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 360 ms. Remains : 122/122 places, 250/250 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 387 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Finished random walk after 29 steps, including 0 resets, run visited all 5 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) p1)), (F (NOT p0)), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 10 factoid took 466 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Product exploration explored 100000 steps with 3258 reset in 491 ms.
Product exploration explored 100000 steps with 3256 reset in 491 ms.
Support contains 26 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 00:43:07] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:07] [INFO ] Invariant cache hit.
[2023-03-22 00:43:07] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-22 00:43:07] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:07] [INFO ] Invariant cache hit.
[2023-03-22 00:43:08] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 00:43:08] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-22 00:43:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:43:08] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 00:43:08] [INFO ] Invariant cache hit.
[2023-03-22 00:43:08] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 326 ms. Remains : 122/122 places, 250/250 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-10 finished in 6118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(!p1)))))'
Support contains 16 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:43:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 00:43:08] [INFO ] Computed 37 place invariants in 0 ms
[2023-03-22 00:43:08] [INFO ] Implicit Places using invariants in 89 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 90 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s116 1)) (AND (GEQ s14 1) (GEQ s115 1)) (AND (GEQ s14 1) (GEQ s112 1)) (AND (GEQ s14 1) (GEQ s113 1)) (AND (GEQ s15 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-11 finished in 226 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(!p1) U (p2&&G(!p1))))||p0) U p3)))'
Support contains 21 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 0 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:43:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:43:08] [INFO ] Invariant cache hit.
[2023-03-22 00:43:08] [INFO ] Implicit Places using invariants in 93 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 93 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 0 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p3), (NOT p3), (OR (NOT p2) p1), true, p1]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(AND (NOT (OR (AND (GEQ s11 1) (GEQ s117 1)) (AND (GEQ s11 1) (GEQ s118 1)) (AND (GEQ s11 1) (GEQ s119 1)) (AND (GEQ s11 1) (GEQ s120 1)) (AND (GEQ s11...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 296 ms.
Product exploration explored 100000 steps with 50000 reset in 290 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p3 (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p3) (NOT p0)))), (X p3), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p3)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p3)
Knowledge based reduction with 8 factoid took 139 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-5-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-5-LTLFireability-12 finished in 1030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0)) U (p2 U X(p3))))'
Support contains 31 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 00:43:09] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 00:43:09] [INFO ] Invariant cache hit.
[2023-03-22 00:43:09] [INFO ] Implicit Places using invariants in 86 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 87 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 0 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 386 ms :[(NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (NOT p3), (AND (NOT p1) (NOT p3)), true, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p3), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(NOT p3), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(NOT p3), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 8}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=4 dest: 9}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}], [{ cond=(NOT p3), acceptance={} source=8 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=9 dest: 8}, { cond=(AND p2 (NOT p3)), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p2:(OR (AND (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s18 1) (GEQ s127 1)) (AND (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s21 1) (GEQ s129 1)) (AND (GEQ s20 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-14 finished in 498 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(((p2 U G(p3))||p1))))))'
Support contains 21 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 9 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 00:43:10] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 00:43:10] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 00:43:10] [INFO ] Implicit Places using invariants in 80 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 81 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR p1 p3 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p3 p2), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=2 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={1} source=2 dest: 4}], [{ cond=(AND p1 (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 p3 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p3 p2), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={1} source=3 dest: 4}], [{ cond=(OR (AND p1 (NOT p3)) (AND (NOT p3) p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p1) p3 p2), acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND p1 p3) (AND p3 p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s111 1)) (AND (GEQ s14 1) (GEQ s110 1)) (AND (GEQ s14 1) (GEQ s107 1)) (AND (GEQ s14 1) (GEQ s108 1)) (AND (GEQ s15 1) (GEQ s...], 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 2 reset in 1026 ms.
Stack based approach found an accepted trace after 223 steps with 0 reset with depth 224 and stack size 224 in 2 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-15 finished in 1356 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(F(p0))||(!p1 U (p2||G(!p1)))))))'
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(!((X(p0)&&(p0 U p1)) U p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
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)||F(p2))&&p0))))'
[2023-03-22 00:43:11] [INFO ] Flatten gal took : 18 ms
[2023-03-22 00:43:11] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2023-03-22 00:43:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 137 places, 260 transitions and 1120 arcs took 2 ms.
Total runtime 30427 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT LamportFastMutEx-COL-5
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA LamportFastMutEx-COL-5-LTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679445907980

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: RELEASE
lola: Created skeleton in 0.000000 secs.
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.
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lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for LamportFastMutEx-COL-5-LTLFireability-04
lola: result : true
lola: markings : 5471
lola: fired transitions : 10805
lola: time used : 0.000000
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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="LamportFastMutEx-COL-5"
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 LamportFastMutEx-COL-5, 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 r231-tall-167856416000364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-5.tgz
mv LamportFastMutEx-COL-5 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 ;