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.r263-smll-167863538300492.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PermAdmissibility-COL-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863538300492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 8.8K Feb 26 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 01:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 01:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 01:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 01:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 01:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 54K 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 PermAdmissibility-COL-20-LTLFireability-00
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-01
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-02
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-03
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-04
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-05
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-06
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-07
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-08
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-09
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-10
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-11
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-12
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-13
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-14
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678801282025

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-COL-20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 13:41:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 13:41:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 13:41:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-14 13:41:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 13:41:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1142 ms
[2023-03-14 13:41:27] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 38 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 13:41:27] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 10 ms.
[2023-03-14 13:41:27] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PermAdmissibility-COL-20-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-20-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10004 steps, including 29 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 16 rows 40 cols
[2023-03-14 13:41:27] [INFO ] Computed 24 place invariants in 10 ms
[2023-03-14 13:41:27] [INFO ] After 197ms 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 14 simplifications.
[2023-03-14 13:41:28] [INFO ] Flatten gal took : 40 ms
[2023-03-14 13:41:28] [INFO ] Flatten gal took : 13 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :input
Symmetric sort wr.t. initial detected :input
Symmetric sort wr.t. initial and guards detected :input
Applying symmetric unfolding of full symmetric sort :input domain size was 8
[2023-03-14 13:41:28] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 19 ms.
[2023-03-14 13:41:28] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Support contains 29 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 32 transition count 16
Applied a total of 8 rules in 27 ms. Remains 32 /40 variables (removed 8) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 32 cols
[2023-03-14 13:41:28] [INFO ] Computed 16 place invariants in 4 ms
[2023-03-14 13:41:28] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-14 13:41:28] [INFO ] Invariant cache hit.
[2023-03-14 13:41:28] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-14 13:41:28] [INFO ] Invariant cache hit.
[2023-03-14 13:41:28] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/40 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 287 ms. Remains : 32/40 places, 16/16 transitions.
Support contains 29 out of 32 places after structural reductions.
[2023-03-14 13:41:28] [INFO ] Flatten gal took : 10 ms
[2023-03-14 13:41:28] [INFO ] Flatten gal took : 9 ms
[2023-03-14 13:41:28] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10004 steps, including 29 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 13:41:28] [INFO ] Invariant cache hit.
[2023-03-14 13:41:28] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 32 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 4 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1 ms
Discarding 28 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Applied a total of 1 rules in 5 ms. Remains 4 /32 variables (removed 28) and now considering 2/16 (removed 14) transitions.
// Phase 1: matrix 2 rows 4 cols
[2023-03-14 13:41:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-14 13:41:29] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 13:41:29] [INFO ] Invariant cache hit.
[2023-03-14 13:41:29] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-14 13:41:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:29] [INFO ] Invariant cache hit.
[2023-03-14 13:41:29] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/32 places, 2/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 4/32 places, 2/16 transitions.
Stuttering acceptance computed with spot in 332 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s3 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 6935 reset in 465 ms.
Product exploration explored 100000 steps with 6984 reset in 235 ms.
Computed a total of 4 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 2
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (NOT p0)), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 251 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-20-LTLFireability-00 finished in 1501 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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 4 ms. Remains 22 /32 variables (removed 10) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 22 cols
[2023-03-14 13:41:30] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-14 13:41:30] [INFO ] Implicit Places using invariants in 83 ms returned [4, 6, 12, 13, 14, 15, 16, 18]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 88 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/32 places, 12/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 13 transition count 7
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 9 transition count 7
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 8 place count 9 transition count 4
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 6 transition count 4
Applied a total of 14 rules in 9 ms. Remains 6 /14 variables (removed 8) and now considering 4/12 (removed 8) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-14 13:41:30] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-14 13:41:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-14 13:41:30] [INFO ] Invariant cache hit.
[2023-03-14 13:41:30] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/32 places, 4/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 166 ms. Remains : 6/32 places, 4/16 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-01 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 (LT s0 1) (LT s2 1) (LT s3 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 1234 reset in 442 ms.
Product exploration explored 100000 steps with 1234 reset in 288 ms.
Computed a total of 6 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-20-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-20-LTLFireability-01 finished in 1143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2023-03-14 13:41:31] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-14 13:41:31] [INFO ] Implicit Places using invariants in 80 ms returned [4, 5, 6, 7, 12, 13, 14, 15, 22, 23, 25, 26]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 82 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 18/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s8 1) (GEQ s10 1) (GEQ s12 1)), p0:(AND (GEQ s8 1) (GEQ s9 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 7533 reset in 144 ms.
Product exploration explored 100000 steps with 7420 reset in 159 ms.
Computed a total of 18 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 497 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=85 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 8 factoid took 475 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p1)]
// Phase 1: matrix 16 rows 18 cols
[2023-03-14 13:41:33] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-14 13:41:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-14 13:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-14 13:41:33] [INFO ] Computed and/alt/rep : 15/19/15 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-14 13:41:33] [INFO ] Added : 15 causal constraints over 3 iterations in 49 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 18 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 16/16 transitions.
Graph (complete) has 21 edges and 18 vertex of which 8 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 7 transition count 5
Applied a total of 3 rules in 5 ms. Remains 7 /18 variables (removed 11) and now considering 5/16 (removed 11) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-14 13:41:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-14 13:41:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-14 13:41:33] [INFO ] Invariant cache hit.
[2023-03-14 13:41:33] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-14 13:41:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:33] [INFO ] Invariant cache hit.
[2023-03-14 13:41:33] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/18 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 7/18 places, 5/16 transitions.
Computed a total of 7 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 5
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Finished random walk after 64 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=64 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 239 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
[2023-03-14 13:41:34] [INFO ] Invariant cache hit.
[2023-03-14 13:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-14 13:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-14 13:41:34] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 13:41:34] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 52 ms :[(NOT p1)]
Product exploration explored 100000 steps with 10310 reset in 167 ms.
Product exploration explored 100000 steps with 10174 reset in 156 ms.
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 6 transition count 4
Applied a total of 2 rules in 3 ms. Remains 6 /7 variables (removed 1) and now considering 4/5 (removed 1) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-14 13:41:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-14 13:41:34] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-14 13:41:34] [INFO ] Invariant cache hit.
[2023-03-14 13:41:34] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-14 13:41:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:34] [INFO ] Invariant cache hit.
[2023-03-14 13:41:34] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/7 places, 4/5 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 6/7 places, 4/5 transitions.
Treatment of property PermAdmissibility-COL-20-LTLFireability-02 finished in 3314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)&&X(X(G(p1))))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2023-03-14 13:41:35] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-14 13:41:35] [INFO ] Implicit Places using invariants in 135 ms returned [4, 6, 14, 15, 16, 17, 19, 23, 24, 26, 27]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 141 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 20/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 278 ms :[true, (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s4 1) (LT s5 1)), p1:(AND (OR (LT s6 1) (LT s7 1) (LT s11 1)) (GEQ s0 1) (GEQ s4 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-03 finished in 447 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(p1)))))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 4 ms. Remains 22 /32 variables (removed 10) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 22 cols
[2023-03-14 13:41:35] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-14 13:41:35] [INFO ] Implicit Places using invariants in 102 ms returned [4, 6, 12, 13, 14, 15, 16, 18]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 105 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/32 places, 12/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 8
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 10 transition count 8
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 10 transition count 5
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 7 transition count 5
Applied a total of 12 rules in 5 ms. Remains 7 /14 variables (removed 7) and now considering 5/12 (removed 7) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-14 13:41:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-14 13:41:35] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-14 13:41:35] [INFO ] Invariant cache hit.
[2023-03-14 13:41:35] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/32 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 178 ms. Remains : 7/32 places, 5/16 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s3 1) (LT s4 1)), p1:(AND (GEQ s1 1) (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 100 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-04 finished in 411 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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2023-03-14 13:41:35] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-14 13:41:35] [INFO ] Implicit Places using invariants in 103 ms returned [4, 5, 6, 7, 12, 13, 16, 18, 22, 23, 25, 26]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 105 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 18/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=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 (GEQ s8 1) (GEQ s9 1) (GEQ s13 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 PermAdmissibility-COL-20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-05 finished in 297 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((((p1||G(!p2))&&p0) U p3)))'
Support contains 10 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
[2023-03-14 13:41:36] [INFO ] Invariant cache hit.
[2023-03-14 13:41:36] [INFO ] Implicit Places using invariants in 73 ms returned [4, 6, 12, 13, 14, 15, 23, 25]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 74 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 22/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p3), (NOT p3), true, p2]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) p0 p1) (AND (NOT p3) p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p1) p2)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(AND (GEQ s16 1) (GEQ s18 1) (GEQ s21 1)), p0:(AND (GEQ s10 1) (GEQ s12 1) (GEQ s14 1)), p1:(AND (GEQ s1 1) (GEQ s4 1) (GEQ s5 1)), p2:(AND (GEQ s16 1)...], 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 1 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-06 finished in 323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2023-03-14 13:41:36] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-14 13:41:36] [INFO ] Implicit Places using invariants in 96 ms returned [4, 5, 6, 7, 12, 15, 16, 17, 19, 23, 24, 26, 27]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 97 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 18/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s6 1) (LT s8 1) (LT s9 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-07 finished in 236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (!p1||G(!p2)))||F(G(p3))))'
Support contains 12 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 32 cols
[2023-03-14 13:41:36] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-14 13:41:36] [INFO ] Implicit Places using invariants in 97 ms returned [4, 6, 16, 17, 18, 20, 25, 27]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 99 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 15
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 23 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 22 transition count 14
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 4 place count 22 transition count 11
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 10 place count 19 transition count 11
Applied a total of 10 rules in 6 ms. Remains 19 /24 variables (removed 5) and now considering 11/16 (removed 5) transitions.
// Phase 1: matrix 11 rows 19 cols
[2023-03-14 13:41:36] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-14 13:41:36] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-14 13:41:36] [INFO ] Invariant cache hit.
[2023-03-14 13:41:36] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/32 places, 11/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 204 ms. Remains : 19/32 places, 11/16 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND p1 p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2) p3 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 p2 p3 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p3) (NOT p0)), acceptance={1} source=0 dest: 0}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=p3, acceptance={0} source=1 dest: 1}, { cond=(NOT p3), acceptance={0, 1} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s0 1) (LT s3 1) (LT s4 1)), p2:(OR (LT s5 1) (LT s6 1) (LT s10 1)), p3:(AND (GEQ s15 1) (GEQ s17 1) (GEQ s18 1)), p0:(OR (LT s8 1) (LT s11 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 220 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-09 finished in 405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U !p1) U p2))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 3 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2023-03-14 13:41:37] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-14 13:41:37] [INFO ] Implicit Places using invariants in 96 ms returned [5, 7, 12, 13, 16, 18, 23, 25]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 98 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20 transition count 14
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 20 transition count 10
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 16 transition count 10
Applied a total of 10 rules in 5 ms. Remains 16 /22 variables (removed 6) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 16 cols
[2023-03-14 13:41:37] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-14 13:41:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-14 13:41:37] [INFO ] Invariant cache hit.
[2023-03-14 13:41:37] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/32 places, 10/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 193 ms. Remains : 16/32 places, 10/16 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p2), true, p1]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 1)) (AND (GEQ s2 1) (GEQ s3 1) (GEQ s4 1))), p1:(AND (GEQ s12 1) (GEQ s14 1) (GEQ s15 1)), p0:(AND (GEQ s2 1) (...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 10216 reset in 358 ms.
Product exploration explored 100000 steps with 10241 reset in 388 ms.
Computed a total of 16 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 10
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1 p0))), (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 848 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), true, p1]
Incomplete random walk after 10001 steps, including 47 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 13:41:39] [INFO ] Invariant cache hit.
[2023-03-14 13:41:39] [INFO ] After 25ms 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 (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1 p0))), (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0))), (G (NOT (AND (NOT p2) p0 p1)))]
False Knowledge obtained : [(F (AND p0 p1)), (F (AND (NOT p0) p1)), (F (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) (NOT p1))))), (F (AND (NOT p2) (NOT p0) p1))]
Knowledge based reduction with 16 factoid took 1256 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p2)]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p2)]
[2023-03-14 13:41:40] [INFO ] Invariant cache hit.
[2023-03-14 13:41:40] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-14 13:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-14 13:41:40] [INFO ] Computed and/alt/rep : 9/21/9 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 13:41:40] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 9 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-14 13:41:40] [INFO ] Invariant cache hit.
[2023-03-14 13:41:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-14 13:41:40] [INFO ] Invariant cache hit.
[2023-03-14 13:41:40] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-14 13:41:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:40] [INFO ] Invariant cache hit.
[2023-03-14 13:41:41] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148 ms. Remains : 16/16 places, 10/10 transitions.
Computed a total of 16 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 10
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 424 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p2)]
Finished random walk after 129 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 8 factoid took 481 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p2)]
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p2)]
[2023-03-14 13:41:42] [INFO ] Invariant cache hit.
[2023-03-14 13:41:42] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 6 ms returned sat
[2023-03-14 13:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-14 13:41:42] [INFO ] Computed and/alt/rep : 9/21/9 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 13:41:42] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p2)]
Product exploration explored 100000 steps with 10222 reset in 201 ms.
Product exploration explored 100000 steps with 10263 reset in 216 ms.
Support contains 9 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-14 13:41:42] [INFO ] Invariant cache hit.
[2023-03-14 13:41:42] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-14 13:41:42] [INFO ] Invariant cache hit.
[2023-03-14 13:41:42] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-14 13:41:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:42] [INFO ] Invariant cache hit.
[2023-03-14 13:41:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 16/16 places, 10/10 transitions.
Treatment of property PermAdmissibility-COL-20-LTLFireability-10 finished in 5827 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(p1))||p0)))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2023-03-14 13:41:42] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-14 13:41:43] [INFO ] Implicit Places using invariants in 80 ms returned [4, 5, 6, 7, 12, 17, 19, 23, 24, 26, 27]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 85 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 20/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s6 1) (LT s8 1) (LT s9 1)), p1:(OR (LT s10 1) (LT s11 1) (LT s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Computed a total of 20 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 85 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-20-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-20-LTLFireability-11 finished in 636 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||G(!p1)))&&(G(!p2)||(F(p2) U !p1)))))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 3 ms. Remains 26 /32 variables (removed 6) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 26 cols
[2023-03-14 13:41:43] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-14 13:41:43] [INFO ] Implicit Places using invariants in 53 ms returned [4, 6, 12, 13, 14, 15]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 54 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/32 places, 14/16 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 20 transition count 10
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 16 transition count 10
Applied a total of 8 rules in 4 ms. Remains 16 /20 variables (removed 4) and now considering 10/14 (removed 4) transitions.
// Phase 1: matrix 10 rows 16 cols
[2023-03-14 13:41:43] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-14 13:41:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-14 13:41:43] [INFO ] Invariant cache hit.
[2023-03-14 13:41:43] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/32 places, 10/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 150 ms. Remains : 16/32 places, 10/16 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s12 1) (GEQ s13 1) (GEQ s14 1)), p1:(OR (LT s0 1) (LT s3 1) (LT s4 1)), p2:(AND (GEQ s8 1) (GEQ s9 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 3699 reset in 216 ms.
Product exploration explored 100000 steps with 3711 reset in 238 ms.
Computed a total of 16 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 10
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p1 (NOT p2))), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT p2))), (X (X p1)), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 792 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 295 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
Finished random walk after 67 steps, including 0 resets, run visited all 6 properties in 2 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p1 (NOT p2))), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT p2))), (X (X p1)), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F p2), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p2 p1))]
Knowledge based reduction with 13 factoid took 1010 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
Stuttering acceptance computed with spot in 215 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
[2023-03-14 13:41:47] [INFO ] Invariant cache hit.
[2023-03-14 13:41:47] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-14 13:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-14 13:41:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 13:41:47] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-14 13:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-14 13:41:47] [INFO ] Computed and/alt/rep : 9/21/9 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-14 13:41:47] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Could not prove EG (AND (NOT p0) p1)
Support contains 9 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-14 13:41:47] [INFO ] Invariant cache hit.
[2023-03-14 13:41:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-14 13:41:47] [INFO ] Invariant cache hit.
[2023-03-14 13:41:47] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-14 13:41:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:47] [INFO ] Invariant cache hit.
[2023-03-14 13:41:47] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 162 ms. Remains : 16/16 places, 10/10 transitions.
Computed a total of 16 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 10
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p2) p1)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (AND (NOT p2) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p1)), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 779 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
Finished random walk after 87 steps, including 0 resets, run visited all 6 properties in 3 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p2) p1)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (AND (NOT p2) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p1)), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F p2), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p2 p1))]
Knowledge based reduction with 13 factoid took 972 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 213 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
[2023-03-14 13:41:49] [INFO ] Invariant cache hit.
[2023-03-14 13:41:50] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-14 13:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-14 13:41:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 13:41:50] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-14 13:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 13:41:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-14 13:41:50] [INFO ] Computed and/alt/rep : 9/21/9 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 13:41:50] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Could not prove EG (AND (NOT p0) p1)
Stuttering acceptance computed with spot in 210 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1), p1, (NOT p2)]
Product exploration explored 100000 steps with 3669 reset in 228 ms.
Product exploration explored 100000 steps with 3721 reset in 239 ms.
Support contains 9 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-14 13:41:50] [INFO ] Invariant cache hit.
[2023-03-14 13:41:50] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-14 13:41:50] [INFO ] Invariant cache hit.
[2023-03-14 13:41:50] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-14 13:41:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 13:41:50] [INFO ] Invariant cache hit.
[2023-03-14 13:41:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 16/16 places, 10/10 transitions.
Treatment of property PermAdmissibility-COL-20-LTLFireability-13 finished in 7344 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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 20 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 2 ms. Remains 18 /32 variables (removed 14) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 18 cols
[2023-03-14 13:41:50] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-14 13:41:51] [INFO ] Implicit Places using invariants in 60 ms returned [8, 9, 10, 11, 12, 14]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 61 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/32 places, 10/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 11 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 9 transition count 7
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 9 transition count 4
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 6 transition count 4
Applied a total of 10 rules in 5 ms. Remains 6 /12 variables (removed 6) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-14 13:41:51] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-14 13:41:51] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-14 13:41:51] [INFO ] Invariant cache hit.
[2023-03-14 13:41:51] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/32 places, 4/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 133 ms. Remains : 6/32 places, 4/16 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-14 finished in 203 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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 16 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 3 ms. Remains 14 /32 variables (removed 18) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 14 cols
[2023-03-14 13:41:51] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-14 13:41:51] [INFO ] Implicit Places using invariants in 53 ms returned [4, 5, 8, 10]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 54 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/32 places, 8/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 8 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 6 transition count 4
Applied a total of 6 rules in 5 ms. Remains 6 /10 variables (removed 4) and now considering 4/8 (removed 4) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-14 13:41:51] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-14 13:41:51] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-14 13:41:51] [INFO ] Invariant cache hit.
[2023-03-14 13:41:51] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/32 places, 4/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 120 ms. Remains : 6/32 places, 4/16 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s3 1) (LT s5 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 5836 reset in 130 ms.
Product exploration explored 100000 steps with 5965 reset in 155 ms.
Computed a total of 6 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-20-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-20-LTLFireability-15 finished in 691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(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' '!(((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' '!(G((F((p0||G(!p1)))&&(G(!p2)||(F(p2) U !p1)))))'
[2023-03-14 13:41:52] [INFO ] Flatten gal took : 6 ms
[2023-03-14 13:41:52] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-14 13:41:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32 places, 16 transitions and 75 arcs took 1 ms.
Total runtime 26648 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PermAdmissibility-COL-20
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA PermAdmissibility-COL-20-LTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PermAdmissibility-COL-20-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PermAdmissibility-COL-20-LTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678801315287

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 1 (type EXCL) for 0 PermAdmissibility-COL-20-LTLFireability-02
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for PermAdmissibility-COL-20-LTLFireability-02
lola: result : true
lola: markings : 38960
lola: fired transitions : 94706
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 11 (type EXCL) for 6 PermAdmissibility-COL-20-LTLFireability-13
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: FINISHED task # 11 (type EXCL) for PermAdmissibility-COL-20-LTLFireability-13
lola: result : false
lola: markings : 18471
lola: fired transitions : 40610
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 PermAdmissibility-COL-20-LTLFireability-10
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for PermAdmissibility-COL-20-LTLFireability-10
lola: result : true
lola: markings : 325155
lola: fired transitions : 907618
lola: time used : 1.000000
lola: memory pages used : 3
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PermAdmissibility-COL-20-LTLFireability-02: LTL true LTL model checker
PermAdmissibility-COL-20-LTLFireability-10: LTL true LTL model checker
PermAdmissibility-COL-20-LTLFireability-13: CONJ false LTL model checker


Time elapsed: 2 secs. Pages in use: 3

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="PermAdmissibility-COL-20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PermAdmissibility-COL-20, 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 r263-smll-167863538300492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-20.tgz
mv PermAdmissibility-COL-20 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 ;