fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r083-tall-162048875400460
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for DrinkVendingMachine-COL-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
330.907 8839.00 15828.00 70.20 FFTFFTFFFFTFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r083-tall-162048875400460.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DrinkVendingMachine-COL-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875400460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 23 10:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 10:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 22K May 5 16:51 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-02-00
FORMULA_NAME DrinkVendingMachine-COL-02-01
FORMULA_NAME DrinkVendingMachine-COL-02-02
FORMULA_NAME DrinkVendingMachine-COL-02-03
FORMULA_NAME DrinkVendingMachine-COL-02-04
FORMULA_NAME DrinkVendingMachine-COL-02-05
FORMULA_NAME DrinkVendingMachine-COL-02-06
FORMULA_NAME DrinkVendingMachine-COL-02-07
FORMULA_NAME DrinkVendingMachine-COL-02-08
FORMULA_NAME DrinkVendingMachine-COL-02-09
FORMULA_NAME DrinkVendingMachine-COL-02-10
FORMULA_NAME DrinkVendingMachine-COL-02-11
FORMULA_NAME DrinkVendingMachine-COL-02-12
FORMULA_NAME DrinkVendingMachine-COL-02-13
FORMULA_NAME DrinkVendingMachine-COL-02-14
FORMULA_NAME DrinkVendingMachine-COL-02-15

=== Now, execution of the tool begins

BK_START 1620602864100

Running Version 0
[2021-05-09 23:27:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-09 23:27:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 23:27:45] [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.
[2021-05-09 23:27:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-09 23:27:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 521 ms
[2021-05-09 23:27:46] [INFO ] o1 symmetric to o2 in transition elaborate3
[2021-05-09 23:27:46] [INFO ] o2 symmetric to o3 in transition elaborate3
[2021-05-09 23:27:46] [INFO ] o1 symmetric to o2 in transition elaborate2
[2021-05-09 23:27:46] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 24 PT places and 252.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA DrinkVendingMachine-COL-02-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 23:27:46] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions in 3 ms.
[2021-05-09 23:27:46] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_8381973401983979695.dot
[2021-05-09 23:27:46] [INFO ] Initial state test concluded for 2 properties.
FORMULA DrinkVendingMachine-COL-02-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=485 ) properties (out of 22) seen :19
Running SMT prover for 3 properties.
// Phase 1: matrix 7 rows 6 cols
[2021-05-09 23:27:46] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-09 23:27:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2021-05-09 23:27:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA DrinkVendingMachine-COL-02-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 23:27:46] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 23:27:46] [INFO ] Flatten gal took : 17 ms
FORMULA DrinkVendingMachine-COL-02-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 23:27:46] [INFO ] Flatten gal took : 2 ms
[2021-05-09 23:27:46] [INFO ] Unfolded HLPN to a Petri net with 24 places and 52 transitions in 3 ms.
[2021-05-09 23:27:46] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_17391637487417128429.dot
Support contains 24 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 7 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
// Phase 1: matrix 52 rows 24 cols
[2021-05-09 23:27:46] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-09 23:27:46] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 27]
Found 24 dead transitions using SMT.
Drop transitions removed 24 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 24 transitions :[27, 26, 25, 24, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
// Phase 1: matrix 28 rows 24 cols
[2021-05-09 23:27:46] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-09 23:27:46] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 28 rows 24 cols
[2021-05-09 23:27:46] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 23:27:46] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 24 cols
[2021-05-09 23:27:46] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 23:27:46] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Starting structural reductions, iteration 1 : 24/24 places, 28/52 transitions.
Reduce places removed 0 places and 2 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 26/28 (removed 2) transitions.
// Phase 1: matrix 26 rows 24 cols
[2021-05-09 23:27:46] [INFO ] Computed 14 place invariants in 3 ms
[2021-05-09 23:27:46] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/24 places, 26/52 transitions.
[2021-05-09 23:27:46] [INFO ] Found a total of 4 fixed domain variables (out of 24 variables) in GAL type petri
[2021-05-09 23:27:46] [INFO ] Found a total of 4 constant array cells/variables (out of 24 variables) in type petri
[2021-05-09 23:27:46] [INFO ] wait_7,wait_6,ready_6,ready_7,
[2021-05-09 23:27:46] [INFO ] Removed 4 constant variables :wait_7=1, wait_6=1, ready_6=0, ready_7=0
[2021-05-09 23:27:46] [INFO ] Simplified 26 expressions due to constant valuations.
[2021-05-09 23:27:46] [INFO ] Flatten gal took : 11 ms
[2021-05-09 23:27:46] [INFO ] Flatten gal took : 5 ms
[2021-05-09 23:27:46] [INFO ] Input system was already deterministic with 26 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=263 ) properties (out of 16) seen :13
Running SMT prover for 3 properties.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 23:27:47] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned unsat
[2021-05-09 23:27:47] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned unsat
[2021-05-09 23:27:47] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
[2021-05-09 23:27:47] [INFO ] Initial state test concluded for 2 properties.
FORMULA DrinkVendingMachine-COL-02-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 23:27:47] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 23:27:47] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 23:27:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-01 automaton TGBA [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:(LEQ 1 (ADD s12 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DrinkVendingMachine-COL-02-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-01 finished in 302 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:47] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 8 ms
[2021-05-09 23:27:47] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 23:27:47] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s14 s15) (ADD s18 s19))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 35189 reset in 250 ms.
Stack based approach found an accepted trace after 15 steps with 4 reset with depth 8 and stack size 8 in 0 ms.
FORMULA DrinkVendingMachine-COL-02-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-07 finished in 397 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0&&(p1||F(G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 8 transition count 20
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 26 place count 8 transition count 12
Applied a total of 26 rules in 6 ms. Remains 8 /20 variables (removed 12) and now considering 12/26 (removed 14) transitions.
// Phase 1: matrix 12 rows 8 cols
[2021-05-09 23:27:48] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 23:27:48] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 12 rows 8 cols
[2021-05-09 23:27:48] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 23:27:48] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-09 23:27:48] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 12 rows 8 cols
[2021-05-09 23:27:48] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 23:27:48] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/20 places, 12/26 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : DrinkVendingMachine-COL-02-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 1}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 p2), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT 1 (ADD s4 s5)) (GT (ADD s2 s3) (ADD s0 s1))), p1:(GT 1 (ADD s4 s5)), p2:(GT (ADD s2 s3) (ADD s0 s1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 295 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA DrinkVendingMachine-COL-02-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-08 finished in 428 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 16 transition count 24
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 14 place count 16 transition count 16
Applied a total of 14 rules in 3 ms. Remains 16 /20 variables (removed 4) and now considering 16/26 (removed 10) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-09 23:27:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 23:27:48] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-09 23:27:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 23:27:48] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2021-05-09 23:27:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-09 23:27:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 23:27:48] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/20 places, 16/26 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-09 automaton TGBA [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:(LEQ (ADD s6 s7 s8 s9 s10 s11 1 1) (ADD s14 s15))], 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 17 reset in 128 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-02-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-09 finished in 249 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p0)) U p1)))], workingDir=/home/mcc/execution]
Support contains 8 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:48] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:48] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:48] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:48] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:48] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 23:27:48] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 (ADD s14 s15)), p0:(LEQ (ADD s14 s15) (ADD s0 s1 s2 s3 s4 s5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 144 ms.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 140 ms.
Product exploration explored 100000 steps with 50000 reset in 149 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1), (NOT p0)]
Support contains 8 out of 20 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20 transition count 26
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2021-05-09 23:27:49] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 23:27:49] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-09 23:27:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Product exploration explored 100000 steps with 50000 reset in 213 ms.
Product exploration explored 100000 steps with 50000 reset in 212 ms.
[2021-05-09 23:27:50] [INFO ] Flatten gal took : 4 ms
[2021-05-09 23:27:50] [INFO ] Flatten gal took : 4 ms
[2021-05-09 23:27:50] [INFO ] Time to serialize gal into /tmp/LTL15458131336937656386.gal : 2 ms
[2021-05-09 23:27:50] [INFO ] Time to serialize properties into /tmp/LTL6446824380976764174.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15458131336937656386.gal, -t, CGAL, -LTL, /tmp/LTL6446824380976764174.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15458131336937656386.gal -t CGAL -LTL /tmp/LTL6446824380976764174.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((productSlots_0+productSlots_1)<=(((((ready_0+ready_1)+ready_2)+ready_3)+ready_4)+ready_5))")))U("((productSlots_0+productSlots_1)>=1)"))))
Formula 0 simplified : !X(FG"((productSlots_0+productSlots_1)<=(((((ready_0+ready_1)+ready_2)+ready_3)+ready_4)+ready_5))" U "((productSlots_0+productSlots_1)>=1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.021104,16508,1,0,6,777,14,0,603,322,7
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DrinkVendingMachine-COL-02-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DrinkVendingMachine-COL-02-10 finished in 1718 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 16 transition count 24
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 14 place count 16 transition count 16
Applied a total of 14 rules in 1 ms. Remains 16 /20 variables (removed 4) and now considering 16/26 (removed 10) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-09 23:27:50] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 23:27:50] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-09 23:27:50] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 23:27:50] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-09 23:27:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-09 23:27:50] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 23:27:50] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/20 places, 16/26 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5) (ADD s14 s15))], 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 141 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 1 ms.
FORMULA DrinkVendingMachine-COL-02-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-14 finished in 223 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(((F(p0) U G(p1))||F(p2)||(!p3 U (p4||G(!p3))))))], workingDir=/home/mcc/execution]
Support contains 18 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:50] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:50] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:50] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:50] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-09 23:27:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 20 cols
[2021-05-09 23:27:50] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 23:27:50] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p2) p3 (NOT p4)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p4) p3 p1)]
Running random walk in product with property : DrinkVendingMachine-COL-02-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p4) p3), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p4) p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p4) (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0) (NOT p2) (NOT p4) p3), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2) (NOT p4) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ (ADD s0 s1 s2 s3 s4 s5) (ADD s18 s19)), p4:(AND (GT (ADD s6 s7 s8 s9 s10 s11 1 1) (ADD s18 s19)) (GT (ADD s0 s1 s2 s3 s4 s5) (ADD s18 s19))), p3:(LEQ (ADD s6 s7 s8 s9 s10 s11 1 1) (ADD s18 s19)), p1:(LEQ (ADD s16 s17) (ADD s14 s15)), p0:(LEQ 1 (ADD s14 s15))], 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 4 reset in 209 ms.
Product exploration explored 100000 steps with 5 reset in 225 ms.
Knowledge obtained : [p2, (NOT p4), (NOT p3), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p2) p3 (NOT p4)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p4) p3 p1)]
Product exploration explored 100000 steps with 1 reset in 209 ms.
Product exploration explored 100000 steps with 1 reset in 247 ms.
[2021-05-09 23:27:52] [INFO ] Flatten gal took : 3 ms
[2021-05-09 23:27:52] [INFO ] Flatten gal took : 3 ms
[2021-05-09 23:27:52] [INFO ] Time to serialize gal into /tmp/LTL15905567759886199092.gal : 1 ms
[2021-05-09 23:27:52] [INFO ] Time to serialize properties into /tmp/LTL17057202028675242585.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15905567759886199092.gal, -t, CGAL, -LTL, /tmp/LTL17057202028675242585.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15905567759886199092.gal -t CGAL -LTL /tmp/LTL17057202028675242585.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((((F("((productSlots_0+productSlots_1)>=1)"))U(G("((theOptions_0+theOptions_1)<=(productSlots_0+productSlots_1))")))||(F("((((((ready_0+ready_1)+ready_2)+ready_3)+ready_4)+ready_5)<=(optionSlots_0+optionSlots_1))")))||(("((((((((wait_0+wait_1)+wait_2)+wait_3)+wait_4)+wait_5)+1)+1)>(optionSlots_0+optionSlots_1))")U(("(((((((((wait_0+wait_1)+wait_2)+wait_3)+wait_4)+wait_5)+1)+1)>(optionSlots_0+optionSlots_1))&&((((((ready_0+ready_1)+ready_2)+ready_3)+ready_4)+ready_5)>(optionSlots_0+optionSlots_1)))")||(G("((((((((wait_0+wait_1)+wait_2)+wait_3)+wait_4)+wait_5)+1)+1)>(optionSlots_0+optionSlots_1))")))))))
Formula 0 simplified : !G((F"((productSlots_0+productSlots_1)>=1)" U G"((theOptions_0+theOptions_1)<=(productSlots_0+productSlots_1))") | F"((((((ready_0+ready_1)+ready_2)+ready_3)+ready_4)+ready_5)<=(optionSlots_0+optionSlots_1))" | ("((((((((wait_0+wait_1)+wait_2)+wait_3)+wait_4)+wait_5)+1)+1)>(optionSlots_0+optionSlots_1))" U ("(((((((((wait_0+wait_1)+wait_2)+wait_3)+wait_4)+wait_5)+1)+1)>(optionSlots_0+optionSlots_1))&&((((((ready_0+ready_1)+ready_2)+ready_3)+ready_4)+ready_5)>(optionSlots_0+optionSlots_1)))" | G"((((((((wait_0+wait_1)+wait_2)+wait_3)+wait_4)+wait_5)+1)+1)>(optionSlots_0+optionSlots_1))")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
5 unique states visited
3 strongly connected components in search stack
6 transitions explored
4 items max in DFS search stack
4 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.054035,19808,1,0,53,7406,67,14,862,9723,146
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DrinkVendingMachine-COL-02-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DrinkVendingMachine-COL-02-15 finished in 1450 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620602872939

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-02"
export BK_EXAMINATION="LTLCardinality"
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-02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r083-tall-162048875400460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-02.tgz
mv DrinkVendingMachine-COL-02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;