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.r361-smll-167891811700556.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 ltsminxred
Input is SharedMemory-COL-000010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811700556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.9K Feb 25 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 25 14:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 12K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-00
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-01
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-02
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-03
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-04
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-05
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-06
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-07
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-08
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-09
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-10
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-11
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-12
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-13
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-14
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679371437108

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=SharedMemory-COL-000010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 04:04:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 04:04:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 04:04:00] [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.
[2023-03-21 04:04:01] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-21 04:04:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 717 ms
[2023-03-21 04:04:01] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 141 PT places and 320.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2023-03-21 04:04:01] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 8 ms.
[2023-03-21 04:04:01] [INFO ] Skeletonized 15 HLPN properties in 3 ms. Removed 1 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA SharedMemory-COL-000010-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 6 cols
[2023-03-21 04:04:02] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-21 04:04:02] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-21 04:04:02] [INFO ] After 180ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
[2023-03-21 04:04:02] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-21 04:04:02] [INFO ] Flatten gal took : 44 ms
FORMULA SharedMemory-COL-000010-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 04:04:02] [INFO ] Flatten gal took : 3 ms
Domain [P(10), P(10)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-21 04:04:02] [INFO ] Unfolded HLPN to a Petri net with 141 places and 220 transitions 840 arcs in 30 ms.
[2023-03-21 04:04:02] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 10 transitions.
FORMULA SharedMemory-COL-000010-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000010-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 131 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 15 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2023-03-21 04:04:02] [INFO ] Computed 21 place invariants in 17 ms
[2023-03-21 04:04:02] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-21 04:04:02] [INFO ] Invariant cache hit.
[2023-03-21 04:04:02] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-21 04:04:03] [INFO ] Invariant cache hit.
[2023-03-21 04:04:03] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 759 ms. Remains : 131/131 places, 210/210 transitions.
Support contains 131 out of 131 places after structural reductions.
[2023-03-21 04:04:03] [INFO ] Flatten gal took : 48 ms
[2023-03-21 04:04:03] [INFO ] Flatten gal took : 48 ms
[2023-03-21 04:04:03] [INFO ] Input system was already deterministic with 210 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 04:04:04] [INFO ] Invariant cache hit.
[2023-03-21 04:04:04] [INFO ] After 44ms 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.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||F(p1)))))'
Support contains 100 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 7 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:04] [INFO ] Invariant cache hit.
[2023-03-21 04:04:04] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-21 04:04:04] [INFO ] Invariant cache hit.
[2023-03-21 04:04:04] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2023-03-21 04:04:04] [INFO ] Invariant cache hit.
[2023-03-21 04:04:05] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 663 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 512 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(AND (LT s122 1) (LT s63 1) (LT s126 1) (LT s67 1) (LT s70 1) (LT s74 1) (LT s78 1) (LT s81 1) (LT s85 1) (LT s89 1) (LT s92 1) (LT s96 1) (LT s40 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 31552 reset in 869 ms.
Product exploration explored 100000 steps with 31573 reset in 504 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 214 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 259 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 100 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:08] [INFO ] Invariant cache hit.
[2023-03-21 04:04:08] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-21 04:04:08] [INFO ] Invariant cache hit.
[2023-03-21 04:04:08] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2023-03-21 04:04:08] [INFO ] Invariant cache hit.
[2023-03-21 04:04:08] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 628 ms. Remains : 131/131 places, 210/210 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 30 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 233 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 324 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 31575 reset in 681 ms.
Product exploration explored 100000 steps with 31574 reset in 704 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 100 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 26 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:12] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-21 04:04:12] [INFO ] Invariant cache hit.
[2023-03-21 04:04:12] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 352 ms. Remains : 131/131 places, 210/210 transitions.
Support contains 100 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:12] [INFO ] Invariant cache hit.
[2023-03-21 04:04:12] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-21 04:04:12] [INFO ] Invariant cache hit.
[2023-03-21 04:04:13] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2023-03-21 04:04:13] [INFO ] Invariant cache hit.
[2023-03-21 04:04:13] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 682 ms. Remains : 131/131 places, 210/210 transitions.
Treatment of property SharedMemory-COL-000010-LTLFireability-00 finished in 9209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(p1)))&&F(p2)))'
Support contains 31 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 10 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:13] [INFO ] Invariant cache hit.
[2023-03-21 04:04:13] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-21 04:04:13] [INFO ] Invariant cache hit.
[2023-03-21 04:04:13] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-21 04:04:13] [INFO ] Invariant cache hit.
[2023-03-21 04:04:14] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 343 ms :[true, (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(OR (AND (GEQ s15 1) (GEQ s20 1) (GEQ s130 1)) (AND (GEQ s17 1) (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s14 1) (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s19 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-01 finished in 866 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1))&&F((G(p1)||(X(p1)&&(p2||G(!p0)))))))'
Support contains 121 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:14] [INFO ] Invariant cache hit.
[2023-03-21 04:04:14] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-21 04:04:14] [INFO ] Invariant cache hit.
[2023-03-21 04:04:14] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2023-03-21 04:04:14] [INFO ] Invariant cache hit.
[2023-03-21 04:04:15] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 570 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 599 ms :[(NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(OR (AND p1 (NOT p0)) (AND p0 p2)), acceptance={} source=0 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={} source=3 dest: 3}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=4 dest: 4}, { cond=(OR (AND p1 (NOT p0)) (AND p1 p2)), acceptance={1} source=4 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2)), acceptance={0, 1} source=4 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=5 dest: 4}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2)), acceptance={0, 1} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={1} source=6 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p1 p0 p2), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 1} source=6 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=6 dest: 7}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=7 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 1} source=7 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(OR (AND (GEQ s15 1) (GEQ s20 1) (GEQ s130 1)) (AND (GEQ s17 1) (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s14 1) (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s19 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 129 steps with 23 reset in 23 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-02 finished in 1239 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||G(p1))))'
Support contains 100 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:15] [INFO ] Invariant cache hit.
[2023-03-21 04:04:15] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-21 04:04:15] [INFO ] Invariant cache hit.
[2023-03-21 04:04:16] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-21 04:04:16] [INFO ] Invariant cache hit.
[2023-03-21 04:04:16] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 590 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (LT s122 1) (LT s63 1) (LT s126 1) (LT s67 1) (LT s70 1) (LT s74 1) (LT s78 1) (LT s81 1) (LT s85 1) (LT s89 1) (LT s92 1) (LT s96 1) (LT s40 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-04 finished in 787 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 30 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 11 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:16] [INFO ] Invariant cache hit.
[2023-03-21 04:04:16] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-21 04:04:16] [INFO ] Invariant cache hit.
[2023-03-21 04:04:16] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-21 04:04:16] [INFO ] Invariant cache hit.
[2023-03-21 04:04:17] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 605 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s20 1)) (OR (LT s4 1) (LT s24 1)) (OR (LT s5 1) (LT s25 1)) (OR (LT s8 1) (LT s28 1)) (OR (LT s9 1) (LT s29 1)) (OR (LT s1 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-06 finished in 815 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((F(!p0)&&X(!p1))))))'
Support contains 110 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:17] [INFO ] Invariant cache hit.
[2023-03-21 04:04:17] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-21 04:04:17] [INFO ] Invariant cache hit.
[2023-03-21 04:04:17] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-21 04:04:17] [INFO ] Invariant cache hit.
[2023-03-21 04:04:17] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 568 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR p0 p1), (OR p0 p1), (OR p0 p1), p1, p0]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (LT s122 1) (LT s63 1) (LT s126 1) (LT s67 1) (LT s70 1) (LT s74 1) (LT s78 1) (LT s81 1) (LT s85 1) (LT s89 1) (LT s92 1) (LT s96 1) (LT s40 1) (...], nbAcceptance=0, 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 19093 reset in 778 ms.
Stack based approach found an accepted trace after 998 steps with 186 reset with depth 5 and stack size 5 in 6 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-07 finished in 1615 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 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 22 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:18] [INFO ] Invariant cache hit.
[2023-03-21 04:04:19] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-21 04:04:19] [INFO ] Invariant cache hit.
[2023-03-21 04:04:19] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-21 04:04:19] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-21 04:04:19] [INFO ] Invariant cache hit.
[2023-03-21 04:04:19] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 431 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-08 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 (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s30 1) (GEQ s31 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 1068 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 54 in 1 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-08 finished in 1556 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 21 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 19 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:20] [INFO ] Invariant cache hit.
[2023-03-21 04:04:20] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-21 04:04:20] [INFO ] Invariant cache hit.
[2023-03-21 04:04:20] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-21 04:04:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 04:04:20] [INFO ] Invariant cache hit.
[2023-03-21 04:04:20] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 354 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-09 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 s15 1) (GEQ s20 1) (GEQ s130 1)) (AND (GEQ s17 1) (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s14 1) (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s19 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 3080 ms.
Stack based approach found an accepted trace after 34 steps with 0 reset with depth 35 and stack size 35 in 3 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-09 finished in 3512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 10 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 11 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:24] [INFO ] Invariant cache hit.
[2023-03-21 04:04:24] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-21 04:04:24] [INFO ] Invariant cache hit.
[2023-03-21 04:04:24] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-21 04:04:24] [INFO ] Invariant cache hit.
[2023-03-21 04:04:24] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 565 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s30 1) (GEQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 496 ms.
Product exploration explored 100000 steps with 50000 reset in 382 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000010-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000010-LTLFireability-10 finished in 1663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 90 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 10 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:25] [INFO ] Invariant cache hit.
[2023-03-21 04:04:25] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-21 04:04:25] [INFO ] Invariant cache hit.
[2023-03-21 04:04:26] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2023-03-21 04:04:26] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 04:04:26] [INFO ] Invariant cache hit.
[2023-03-21 04:04:26] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 652 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 105 ms :[p0, p0]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s122 1) (LT s63 1) (LT s126 1) (LT s67 1) (LT s70 1) (LT s74 1) (LT s78 1) (LT s81 1) (LT s85 1) (LT s89 1) (LT s92 1) (LT s96 1) (LT s40 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14569 reset in 976 ms.
Stack based approach found an accepted trace after 301 steps with 43 reset with depth 4 and stack size 4 in 2 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-11 finished in 1757 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)||X(X(G(!p1))))))'
Support contains 31 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:27] [INFO ] Invariant cache hit.
[2023-03-21 04:04:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-21 04:04:27] [INFO ] Invariant cache hit.
[2023-03-21 04:04:27] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-21 04:04:27] [INFO ] Invariant cache hit.
[2023-03-21 04:04:27] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 263 ms :[p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s15 1) (GEQ s20 1) (GEQ s130 1)) (AND (GEQ s17 1) (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s14 1) (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s19 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 31474 reset in 846 ms.
Stack based approach found an accepted trace after 1164 steps with 370 reset with depth 8 and stack size 8 in 7 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-13 finished in 1548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!p0))))'
Support contains 90 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-21 04:04:28] [INFO ] Invariant cache hit.
[2023-03-21 04:04:29] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-21 04:04:29] [INFO ] Invariant cache hit.
[2023-03-21 04:04:29] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-21 04:04:29] [INFO ] Invariant cache hit.
[2023-03-21 04:04:29] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, p0, p0, p0]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (LT s122 1) (LT s63 1) (LT s126 1) (LT s67 1) (LT s70 1) (LT s74 1) (LT s78 1) (LT s81 1) (LT s85 1) (LT s89 1) (LT s92 1) (LT s96 1) (LT s40 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-14 finished in 589 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)||F(p1)))))'
[2023-03-21 04:04:29] [INFO ] Flatten gal took : 31 ms
[2023-03-21 04:04:29] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-21 04:04:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 131 places, 210 transitions and 800 arcs took 2 ms.
Total runtime 29193 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1074/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SharedMemory-COL-000010-LTLFireability-00

BK_STOP 1679371471030

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name SharedMemory-COL-000010-LTLFireability-00
ltl formula formula --ltl=/tmp/1074/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 131 places, 210 transitions and 800 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 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1074/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1074/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1074/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1074/ltl_0_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 3/ 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:
*** 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:
*** 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:
pnml2lts-mc( 0/ 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
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
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="SharedMemory-COL-000010"
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 SharedMemory-COL-000010, 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 r361-smll-167891811700556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000010.tgz
mv SharedMemory-COL-000010 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 ;