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.r233-tall-167856418800364.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)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r233-tall-167856418800364
=====================================================================

--------------------
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 1679507096426

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-5
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 17:44:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 17:44:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:44:58] [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 17:44:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 17:44:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 484 ms
[2023-03-22 17:44:58] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 17:44:58] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 6 ms.
[2023-03-22 17:44:58] [INFO ] Skeletonized 12 HLPN properties in 1 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 9113 steps, including 2 resets, run visited all 11 properties in 53 ms. (steps per millisecond=171 )
[2023-03-22 17:44:59] [INFO ] Flatten gal took : 15 ms
[2023-03-22 17:44:59] [INFO ] Flatten gal took : 3 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 17:44:59] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions 1380 arcs in 18 ms.
[2023-03-22 17:44:59] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Deduced a syphon composed of 37 places in 2 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 11 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:44:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 17:44:59] [INFO ] Computed 37 place invariants in 21 ms
[2023-03-22 17:44:59] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-22 17:44:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:44:59] [INFO ] Invariant cache hit.
[2023-03-22 17:44:59] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 17:44:59] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2023-03-22 17:44:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:44:59] [INFO ] Invariant cache hit.
[2023-03-22 17:44:59] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 576 ms. Remains : 137/137 places, 260/260 transitions.
Support contains 102 out of 137 places after structural reductions.
[2023-03-22 17:44:59] [INFO ] Flatten gal took : 50 ms
[2023-03-22 17:44:59] [INFO ] Flatten gal took : 39 ms
[2023-03-22 17:45:00] [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 116 steps, including 0 resets, run visited all 22 properties in 31 ms. (steps per millisecond=3 )
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 5 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:00] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:00] [INFO ] Invariant cache hit.
[2023-03-22 17:45:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-22 17:45:00] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:00] [INFO ] Invariant cache hit.
[2023-03-22 17:45:00] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 17:45:00] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-22 17:45:00] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:00] [INFO ] Invariant cache hit.
[2023-03-22 17:45:00] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 222 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 2 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 31 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 17:45:01] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 17:45:01] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 17:45:01] [INFO ] Implicit Places using invariants in 103 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 107 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 13 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 152 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 40 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 2554 reset in 334 ms.
Stack based approach found an accepted trace after 36998 steps with 960 reset with depth 75 and stack size 75 in 98 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-01 finished in 653 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 6 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 17:45:01] [INFO ] Computed 37 place invariants in 4 ms
[2023-03-22 17:45:01] [INFO ] Implicit Places using invariants in 103 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 104 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 114 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 203 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 8928 reset in 245 ms.
Product exploration explored 100000 steps with 8928 reset in 288 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 216 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 208 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 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 261 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 192 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 189 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 5 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:03] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:03] [INFO ] Computed 32 place invariants in 6 ms
[2023-03-22 17:45:03] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-22 17:45:03] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:03] [INFO ] Invariant cache hit.
[2023-03-22 17:45:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:04] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-22 17:45:04] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:04] [INFO ] Invariant cache hit.
[2023-03-22 17:45:04] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 384 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 141 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 195 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=5 )
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 345 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 199 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 251 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 210 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 8982 reset in 230 ms.
Product exploration explored 100000 steps with 9092 reset in 239 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 209 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 21 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:06] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-22 17:45:06] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:06] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:06] [INFO ] Dead Transitions using invariants and state equation in 103 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 153 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 2 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:06] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:06] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:06] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 17:45:06] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:06] [INFO ] Invariant cache hit.
[2023-03-22 17:45:06] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:06] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-22 17:45:06] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:06] [INFO ] Invariant cache hit.
[2023-03-22 17:45:06] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 314 ms. Remains : 132/132 places, 260/260 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-02 finished in 5172 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 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 17 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 17:45:07] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 17:45:07] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 17:45:07] [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 10 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2023-03-22 17:45:07] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 17:45:07] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:07] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 17:45:07] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:07] [INFO ] Invariant cache hit.
[2023-03-22 17:45:07] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:07] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 219 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 334 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 34 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 326 ms.
Stack based approach found an accepted trace after 251 steps with 0 reset with depth 252 and stack size 252 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-03 finished in 710 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 3 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:07] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 17:45:07] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 17:45:07] [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 91 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 282 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 25061 reset in 245 ms.
Product exploration explored 100000 steps with 24874 reset in 258 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 187 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 258 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Finished random walk after 1917 steps, including 0 resets, run visited all 7 properties in 19 ms. (steps per millisecond=100 )
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 346 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 277 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 385 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 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:10] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:10] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 17:45:10] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-22 17:45:10] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:10] [INFO ] Invariant cache hit.
[2023-03-22 17:45:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:10] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-22 17:45:10] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:10] [INFO ] Invariant cache hit.
[2023-03-22 17:45:10] [INFO ] Dead Transitions using invariants and state equation in 99 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) (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 104 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 274 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Finished random walk after 641 steps, including 0 resets, run visited all 7 properties in 13 ms. (steps per millisecond=49 )
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 242 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 243 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 265 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 237 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Product exploration explored 100000 steps with 25112 reset in 228 ms.
Product exploration explored 100000 steps with 25089 reset in 235 ms.
Applying partial POR strategy [true, false, true, true, true, false, false]
Stuttering acceptance computed with spot in 264 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 13 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:12] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 17:45:12] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:12] [INFO ] Invariant cache hit.
[2023-03-22 17:45:12] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 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 2 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:12] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:12] [INFO ] Invariant cache hit.
[2023-03-22 17:45:12] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 17:45:12] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:12] [INFO ] Invariant cache hit.
[2023-03-22 17:45:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:13] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-22 17:45:13] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:13] [INFO ] Invariant cache hit.
[2023-03-22 17:45:13] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 132/132 places, 260/260 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-04 finished in 5493 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 1 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:13] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 17:45:13] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 17:45:13] [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 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 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 90 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 143 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 2822 reset in 214 ms.
Product exploration explored 100000 steps with 2834 reset in 224 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 131 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 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 61 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=61 )
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 149 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 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 17:45:14] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:14] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:14] [INFO ] [Real]Absence check using 32 positive place invariants in 12 ms returned sat
[2023-03-22 17:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:14] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-22 17:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:45:14] [INFO ] [Nat]Absence check using 32 positive place invariants in 10 ms returned sat
[2023-03-22 17:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:15] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 17:45:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:15] [INFO ] [Nat]Added 30 Read/Feed constraints in 7 ms returned sat
[2023-03-22 17:45:15] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 5 ms to minimize.
[2023-03-22 17:45:15] [INFO ] Deduced a trap composed of 7 places in 135 ms of which 1 ms to minimize.
[2023-03-22 17:45:15] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 1 ms to minimize.
[2023-03-22 17:45:15] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 2 ms to minimize.
[2023-03-22 17:45:15] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 398 ms
[2023-03-22 17:45:15] [INFO ] Computed and/alt/rep : 175/760/175 causal constraints (skipped 20 transitions) in 20 ms.
[2023-03-22 17:45:16] [INFO ] Added : 151 causal constraints over 31 iterations in 611 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 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:16] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:16] [INFO ] Invariant cache hit.
[2023-03-22 17:45:16] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 17:45:16] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:16] [INFO ] Invariant cache hit.
[2023-03-22 17:45:16] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:16] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-22 17:45:16] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:16] [INFO ] Invariant cache hit.
[2023-03-22 17:45:16] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 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 91 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 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 40 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 115 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 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 17:45:16] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:16] [INFO ] Invariant cache hit.
[2023-03-22 17:45:17] [INFO ] [Real]Absence check using 32 positive place invariants in 9 ms returned sat
[2023-03-22 17:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:17] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-22 17:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:45:17] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 17:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:17] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 17:45:17] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:17] [INFO ] [Nat]Added 30 Read/Feed constraints in 7 ms returned sat
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 0 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 1 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-22 17:45:17] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 434 ms
[2023-03-22 17:45:17] [INFO ] Computed and/alt/rep : 175/760/175 causal constraints (skipped 20 transitions) in 16 ms.
[2023-03-22 17:45:18] [INFO ] Added : 131 causal constraints over 27 iterations in 471 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2803 reset in 215 ms.
Product exploration explored 100000 steps with 2827 reset in 219 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 111 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 11 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:18] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 17:45:18] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:19] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:19] [INFO ] Dead Transitions using invariants and state equation in 107 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 127 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 17:45:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 17:45:19] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:19] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-22 17:45:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:19] [INFO ] Invariant cache hit.
[2023-03-22 17:45:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:19] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-22 17:45:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:19] [INFO ] Invariant cache hit.
[2023-03-22 17:45:19] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 337 ms. Remains : 132/132 places, 260/260 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-06 finished in 6257 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 17:45:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 17:45:19] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 17:45:19] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 17:45:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:19] [INFO ] Invariant cache hit.
[2023-03-22 17:45:19] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 17:45:19] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-22 17:45:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 17:45:19] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:19] [INFO ] Invariant cache hit.
[2023-03-22 17:45:19] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 366 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 33 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 2800 reset in 195 ms.
Stack based approach found an accepted trace after 10963 steps with 313 reset with depth 61 and stack size 61 in 22 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-07 finished in 634 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 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 10 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 17:45:20] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 17:45:20] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 17:45:20] [INFO ] Implicit Places using invariants in 78 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 79 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 17:45:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 17:45:20] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 17:45:20] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 17:45:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:20] [INFO ] Invariant cache hit.
[2023-03-22 17:45:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:20] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 225 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 320 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 195 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 3238 reset in 402 ms.
Product exploration explored 100000 steps with 3215 reset in 420 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 571 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 121 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 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 17:45:22] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:22] [INFO ] Invariant cache hit.
[2023-03-22 17:45:22] [INFO ] After 123ms 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 744 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 142 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 126 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 3 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 17:45:23] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:23] [INFO ] Invariant cache hit.
[2023-03-22 17:45:23] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 17:45:23] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:23] [INFO ] Invariant cache hit.
[2023-03-22 17:45:23] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:23] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-22 17:45:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 17:45:23] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:23] [INFO ] Invariant cache hit.
[2023-03-22 17:45:23] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 342 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 400 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 124 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 5 ms. (steps per millisecond=5 )
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 514 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 117 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 136 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 115 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 3251 reset in 500 ms.
Product exploration explored 100000 steps with 3241 reset in 517 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 17:45:26] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:26] [INFO ] Invariant cache hit.
[2023-03-22 17:45:26] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 17:45:26] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:26] [INFO ] Invariant cache hit.
[2023-03-22 17:45:26] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 17:45:26] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-22 17:45:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 17:45:26] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 17:45:26] [INFO ] Invariant cache hit.
[2023-03-22 17:45:26] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 350 ms. Remains : 122/122 places, 250/250 transitions.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-10 finished in 6561 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 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:26] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 17:45:26] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 17:45:26] [INFO ] Implicit Places using invariants in 84 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 85 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 88 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 115 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 222 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 1 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:26] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:26] [INFO ] Invariant cache hit.
[2023-03-22 17:45:26] [INFO ] Implicit Places using invariants in 84 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 91 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 176 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 337 ms.
Product exploration explored 100000 steps with 50000 reset in 325 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 146 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 1095 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 0 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 17:45:28] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 17:45:28] [INFO ] Invariant cache hit.
[2023-03-22 17:45:28] [INFO ] Implicit Places using invariants in 88 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 89 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 89 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 361 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 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-14 finished in 485 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 13 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 17:45:28] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 17:45:28] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 17:45:28] [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 90 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 106 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 192 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 0 reset in 1051 ms.
Stack based approach found an accepted trace after 461 steps with 0 reset with depth 462 and stack size 462 in 6 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-15 finished in 1378 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 17:45:30] [INFO ] Flatten gal took : 20 ms
[2023-03-22 17:45:30] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-22 17:45:30] [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 32048 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1871/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1871/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1871/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1871/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : LamportFastMutEx-COL-5-LTLFireability-02
Could not compute solution for formula : LamportFastMutEx-COL-5-LTLFireability-04
Could not compute solution for formula : LamportFastMutEx-COL-5-LTLFireability-06
Could not compute solution for formula : LamportFastMutEx-COL-5-LTLFireability-10

BK_STOP 1679507156283

--------------------
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
mcc2023
ltl formula name LamportFastMutEx-COL-5-LTLFireability-02
ltl formula formula --ltl=/tmp/1871/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 137 places, 260 transitions and 1120 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1871/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1871/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1871/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1871/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name LamportFastMutEx-COL-5-LTLFireability-04
ltl formula formula --ltl=/tmp/1871/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 137 places, 260 transitions and 1120 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1871/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1871/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1871/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1871/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name LamportFastMutEx-COL-5-LTLFireability-06
ltl formula formula --ltl=/tmp/1871/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 137 places, 260 transitions and 1120 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1871/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1871/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1871/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1871/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name LamportFastMutEx-COL-5-LTLFireability-10
ltl formula formula --ltl=/tmp/1871/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 137 places, 260 transitions and 1120 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1871/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1871/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1871/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1871/ltl_3_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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="ltsminxred"
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 ltsminxred"
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 r233-tall-167856418800364"
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 ;