Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110100268.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DrinkVendingMachine-COL-76, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110100268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 6.7K Apr 30 05:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 30 05:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 30 05:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 30 05:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 9 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:33 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 DrinkVendingMachine-COL-76-LTLFireability-00
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-01
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-02
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-03
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-04
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-05
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-06
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-07
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-08
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-09
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-10
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-11
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-12
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-13
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-14
FORMULA_NAME DrinkVendingMachine-COL-76-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652655370768

Running Version 202205111006
[2022-05-15 22:56:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 22:56:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 22:56:12] [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.
[2022-05-15 22:56:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-15 22:56:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 591 ms
[2022-05-15 22:56:12] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 912 PT places and 1.0277329672E10 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2022-05-15 22:56:12] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 28 arcs in 7 ms.
[2022-05-15 22:56:12] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=0 )
[2022-05-15 22:56:12] [INFO ] Flatten gal took : 14 ms
[2022-05-15 22:56:12] [INFO ] Flatten gal took : 2 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Quality
Symmetric sort wr.t. initial detected :Quality
Transition elaborate3 : guard parameter $x(Quality:304) in guard (AND (GT $x 227) (LEQ $x 303))introduces in Quality(304) partition with 2 elements
Transition elaborate2 : guard parameter $x(Quality:304) in guard (AND (GT $x 151) (LEQ $x 227))introduces in Quality(304) partition with 2 elements
Transition elaborate1 : guard parameter $x(Quality:304) in guard (AND (GT $x 75) (LEQ $x 151))introduces in Quality(304) partition with 2 elements
Transition elaborate0 : guard parameter $x(Quality:304) in guard (LEQ $x 75)introduces in Quality(304) partition with 2 elements
Sort wr.t. initial and guards Quality has partition Partition [nbSubs=4, partition=[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]]

Applying symmetric unfolding of partitioned symmetric sort :Quality domain size was 304 reducing to 4 values.
For transition elaborate3:(AND (GT $x 227) (LEQ $x 303)) -> (EQ $x 3)
For transition elaborate2:(AND (GT $x 151) (LEQ $x 227)) -> (EQ $x 2)
For transition elaborate1:(AND (GT $x 75) (LEQ $x 151)) -> (EQ $x 1)
For transition elaborate0:(LEQ $x 75) -> (EQ $x 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Options
Symmetric sort wr.t. initial detected :Options
Symmetric sort wr.t. initial and guards detected :Options
Applying symmetric unfolding of full symmetric sort :Options domain size was 76
Symmetric sort wr.t. initial and guards and successors and join/free detected :Products
Symmetric sort wr.t. initial detected :Products
Symmetric sort wr.t. initial and guards detected :Products
Applying symmetric unfolding of full symmetric sort :Products domain size was 76
[2022-05-15 22:56:12] [INFO ] Unfolded HLPN to a Petri net with 12 places and 10 transitions 34 arcs in 17 ms.
[2022-05-15 22:56:12] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Initial state reduction rules removed 3 formulas.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-76-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-76-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-76-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 5 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:12] [INFO ] Computed 6 place invariants in 9 ms
[2022-05-15 22:56:13] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:13] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-15 22:56:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:13] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Support contains 11 out of 12 places after structural reductions.
[2022-05-15 22:56:13] [INFO ] Flatten gal took : 3 ms
[2022-05-15 22:56:13] [INFO ] Flatten gal took : 4 ms
[2022-05-15 22:56:13] [INFO ] Input system was already deterministic with 10 transitions.
Finished random walk after 154 steps, including 0 resets, run visited all 10 properties in 5 ms. (steps per millisecond=30 )
FORMULA DrinkVendingMachine-COL-76-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DrinkVendingMachine-COL-76-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA DrinkVendingMachine-COL-76-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(((p1 U G(p2))||p0)))))'
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:13] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:13] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:13] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:13] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s3 1) (AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 3))), p2:(AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 196 ms.
Product exploration explored 100000 steps with 50000 reset in 114 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p2)
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-01 finished in 799 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (X(X(!(p2 U p3)))||p1)))'
Support contains 9 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:14] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:14] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:14] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:14] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:14] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:14] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:14] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p1) p3), (OR (AND (NOT p1) p3) (AND (NOT p0) p3)), p3, true, (OR (AND (NOT p0) p3) (AND (NOT p1) p3))]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=p3, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p3)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p3), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s3 1)), p0:(AND (GEQ s4 1) (GEQ s8 1)), p2:(AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 3)), p3:(GEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 204 ms.
Product exploration explored 100000 steps with 50000 reset in 80 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2 (NOT p3)), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0 p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))))]
False Knowledge obtained : [(X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p1) p3))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 (NOT p3)))))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 242 ms. Reduced automaton from 5 states, 9 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-03 finished in 1001 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!F(p0)) U G(p1))))'
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:15] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:15] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:15] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:15] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:15] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:15] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:15] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:15] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (NOT p1), p0, (AND (NOT p1) p0), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 3)), p0:(OR (AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 3)) (NOT (OR (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s3 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19932 reset in 189 ms.
Product exploration explored 100000 steps with 19986 reset in 203 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), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 322 ms. Reduced automaton from 6 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), (AND p1 p0), true, (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10012 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:16] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:16] [INFO ] After 19ms 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 p1 p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1)), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 401 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:17] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 22:56:17] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:17] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:17] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:17] [INFO ] Computed 6 place invariants in 7 ms
[2022-05-15 22:56:17] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:17] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:17] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 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), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 421 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 5 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Finished random walk after 231 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=231 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 468 ms. Reduced automaton from 5 states, 9 edges and 2 AP to 5 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Product exploration explored 100000 steps with 24912 reset in 125 ms.
Product exploration explored 100000 steps with 25032 reset in 117 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), p1, true, (NOT p0)]
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 4 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:19] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:19] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2022-05-15 22:56:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:19] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:19] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Product exploration explored 100000 steps with 25002 reset in 187 ms.
Product exploration explored 100000 steps with 25111 reset in 170 ms.
Built C files in :
/tmp/ltsmin417969249585801139
[2022-05-15 22:56:20] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin417969249585801139
Running compilation step : cd /tmp/ltsmin417969249585801139;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 163 ms.
Running link step : cd /tmp/ltsmin417969249585801139;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin417969249585801139;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6317809941918593844.hoa' '--buchi-type=spotba'
LTSmin run took 165 ms.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-05 finished in 5200 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(G(F(G(F((G(p0)||p1)))))))))'
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:20] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:20] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:20] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:20] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:20] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:20] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-15 22:56:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:20] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s7 1) (GEQ s8 1) (GEQ s10 3)), p1:(AND (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 282 reset in 115 ms.
Stack based approach found an accepted trace after 119 steps with 0 reset with depth 120 and stack size 120 in 0 ms.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-07 finished in 295 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 6
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 4 transition count 4
Applied a total of 14 rules in 6 ms. Remains 4 /12 variables (removed 8) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:20] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:20] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-15 22:56:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 22:56:20] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/12 places, 4/10 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/12 places, 4/10 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-09 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:(AND (GEQ s1 1) (GEQ s2 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 338 reset in 59 ms.
Product exploration explored 100000 steps with 341 reset in 105 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 : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Finished random walk after 77 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=38 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:21] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 22:56:21] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:21] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-15 22:56:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:21] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 4/4 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 77 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=77 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 343 reset in 46 ms.
Product exploration explored 100000 steps with 338 reset in 58 ms.
Built C files in :
/tmp/ltsmin18326180313983507439
[2022-05-15 22:56:22] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2022-05-15 22:56:22] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:56:22] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2022-05-15 22:56:22] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:56:22] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2022-05-15 22:56:22] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:56:22] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18326180313983507439
Running compilation step : cd /tmp/ltsmin18326180313983507439;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 70 ms.
Running link step : cd /tmp/ltsmin18326180313983507439;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin18326180313983507439;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7926904050115961675.hoa' '--buchi-type=spotba'
LTSmin run took 403 ms.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-09 finished in 1945 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 6
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 4 transition count 4
Applied a total of 14 rules in 2 ms. Remains 4 /12 variables (removed 8) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:22] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 22:56:22] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-15 22:56:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:22] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/12 places, 4/10 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/12 places, 4/10 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 345 reset in 51 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-12 finished in 171 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(!(X(p0) U (X((G(p1)||p1))||!p0))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 6
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 4 transition count 4
Applied a total of 14 rules in 1 ms. Remains 4 /12 variables (removed 8) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:22] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:22] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-15 22:56:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 22:56:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 22:56:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/12 places, 4/10 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/12 places, 4/10 transitions.
Stuttering acceptance computed with spot in 33 ms :[(OR (NOT p0) p1)]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(OR p1 (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GEQ s3 1), p0:(AND (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]]
Product exploration explored 100000 steps with 0 reset in 113 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-13 finished in 240 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(G(F(G(p1)))||!p0))))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:23] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 22:56:23] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-15 22:56:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 22:56:23] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : DrinkVendingMachine-COL-76-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s7 1) (LT s8 1) (LT s10 3)), p1:(LT s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DrinkVendingMachine-COL-76-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-76-LTLFireability-15 finished in 273 ms.
All properties solved by simple procedures.
Total runtime 11463 ms.

BK_STOP 1652655383453

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DrinkVendingMachine-COL-76"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DrinkVendingMachine-COL-76, 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 r078-tall-165260110100268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-76.tgz
mv DrinkVendingMachine-COL-76 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 ;