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.r133-smll-167819411500627.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 itstools
Input is DrinkVendingMachine-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819411500627
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 11K Feb 26 04:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 04:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 26 04:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 04:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 04:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 04:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 04:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 51K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678639639942

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DrinkVendingMachine-PT-02
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-12 16:47:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 16:47:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:47:26] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2023-03-12 16:47:26] [INFO ] Transformed 24 places.
[2023-03-12 16:47:26] [INFO ] Transformed 72 transitions.
[2023-03-12 16:47:26] [INFO ] Parsed PT model containing 24 places and 72 transitions and 440 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 14 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
// Phase 1: matrix 52 rows 24 cols
[2023-03-12 16:47:26] [INFO ] Computed 12 place invariants in 10 ms
[2023-03-12 16:47:26] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 24 transitions.
Found 24 dead transitions using SMT.
Drop transitions removed 24 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 24 transitions.
// Phase 1: matrix 28 rows 24 cols
[2023-03-12 16:47:26] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-12 16:47:26] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-12 16:47:26] [INFO ] Invariant cache hit.
[2023-03-12 16:47:26] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in LTL mode, 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 2 ms. Remains 24 /24 variables (removed 0) and now considering 26/28 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 545 ms. Remains : 24/24 places, 26/52 transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Support contains 20 out of 20 places after structural reductions.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 16:47:27] [INFO ] Flatten gal took : 60 ms
[2023-03-12 16:47:27] [INFO ] Flatten gal took : 15 ms
[2023-03-12 16:47:27] [INFO ] Input system was already deterministic with 26 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=12 ) properties (out of 22) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 26 rows 20 cols
[2023-03-12 16:47:28] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-12 16:47:28] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-12 16:47:28] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, 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 13 ms. Remains 8 /20 variables (removed 12) and now considering 12/26 (removed 14) transitions.
// Phase 1: matrix 12 rows 8 cols
[2023-03-12 16:47:29] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 16:47:29] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 16:47:29] [INFO ] Invariant cache hit.
[2023-03-12 16:47:29] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-12 16:47:29] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-12 16:47:29] [INFO ] Invariant cache hit.
[2023-03-12 16:47:29] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/20 places, 12/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 184 ms. Remains : 8/20 places, 12/26 transitions.
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-01 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:(LEQ (ADD s4 s6) (ADD s2 s3)), p1:(GT 2 (ADD s5 s7))], 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 7841 reset in 555 ms.
Stack based approach found an accepted trace after 98 steps with 7 reset with depth 25 and stack size 14 in 1 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-01 finished in 1172 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 2 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 26/26 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 4 transition count 18
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 4 transition count 6
Applied a total of 36 rules in 18 ms. Remains 4 /20 variables (removed 16) and now considering 6/26 (removed 20) transitions.
// Phase 1: matrix 6 rows 4 cols
[2023-03-12 16:47:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 16:47:30] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 16:47:30] [INFO ] Invariant cache hit.
[2023-03-12 16:47:30] [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.
[2023-03-12 16:47:30] [INFO ] Redundant transitions in 17 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-12 16:47:30] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 16:47:30] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/20 places, 5/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 4/20 places, 5/26 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 (ADD s0 s1))], 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 1 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-03 finished in 214 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(p1 U (p2||G(p1))))))'
Support contains 12 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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
[2023-03-12 16:47:30] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-12 16:47:30] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 16:47:30] [INFO ] Invariant cache hit.
[2023-03-12 16:47:30] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-12 16:47:30] [INFO ] Invariant cache hit.
[2023-03-12 16:47:30] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 284 ms :[(AND (NOT p2) (NOT p1)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p2:(AND (GT (ADD s17 s19) (ADD s8 s9)) (LEQ 3 (ADD s0 s1 s2 s3 s4 s5 2))), p1:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 2)), p0:(GT (ADD s0 s1 s2 s3 s4 s5 2) (ADD s16...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 13722 reset in 670 ms.
Product exploration explored 100000 steps with 13846 reset in 437 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 p2) p1 p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 635 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 6128 steps, including 1 resets, run visited all 2 properties in 51 ms. (steps per millisecond=120 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 9 factoid took 920 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 10 out of 20 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, 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.
[2023-03-12 16:47:34] [INFO ] Invariant cache hit.
[2023-03-12 16:47:34] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 16:47:34] [INFO ] Invariant cache hit.
[2023-03-12 16:47:34] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-12 16:47:34] [INFO ] Invariant cache hit.
[2023-03-12 16:47:34] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 20/20 places, 26/26 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 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
Knowledge based reduction with 4 factoid took 352 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
Finished Best-First random walk after 124 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=62 )
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 4 factoid took 419 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 126 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 125 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 13818 reset in 394 ms.
Product exploration explored 100000 steps with 13886 reset in 407 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 126 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 10 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 19 transition count 18
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 19 transition count 18
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 18 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 18 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 6 rules in 13 ms. Remains 18 /20 variables (removed 2) and now considering 17/26 (removed 9) transitions.
[2023-03-12 16:47:36] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 17 rows 18 cols
[2023-03-12 16:47:36] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-12 16:47:36] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/20 places, 17/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 18/20 places, 17/26 transitions.
Built C files in :
/tmp/ltsmin8804236161926886204
[2023-03-12 16:47:36] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8804236161926886204
Running compilation step : cd /tmp/ltsmin8804236161926886204;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 418 ms.
Running link step : cd /tmp/ltsmin8804236161926886204;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin8804236161926886204;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14327779402149640957.hoa' '--buchi-type=spotba'
LTSmin run took 232 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-04 finished in 7238 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 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, 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 4 ms. Remains 8 /20 variables (removed 12) and now considering 12/26 (removed 14) transitions.
// Phase 1: matrix 12 rows 8 cols
[2023-03-12 16:47:37] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 16:47:37] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 16:47:37] [INFO ] Invariant cache hit.
[2023-03-12 16:47:37] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-12 16:47:37] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 16:47:37] [INFO ] Invariant cache hit.
[2023-03-12 16:47:37] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/20 places, 12/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 8/20 places, 12/26 transitions.
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT 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:(GT 2 (ADD s5 s7)), p1:(GT 1 (ADD s0 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 189 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 1 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-05 finished in 710 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(p1 U G(!p2))))))'
Support contains 10 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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
[2023-03-12 16:47:38] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-12 16:47:38] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 16:47:38] [INFO ] Invariant cache hit.
[2023-03-12 16:47:38] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-12 16:47:38] [INFO ] Invariant cache hit.
[2023-03-12 16:47:38] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), true, p2, p2]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 1 (ADD s10 s11 s12 s13 s14 s15)), p2:(AND (OR (LEQ 1 (ADD s10 s11 s12 s13 s14 s15)) (LEQ (ADD s10 s11 s12 s13 s14 s15) (ADD s8 s9))) (LEQ (ADD s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-06 finished in 459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(X(F(p0)))))))'
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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.
[2023-03-12 16:47:38] [INFO ] Invariant cache hit.
[2023-03-12 16:47:38] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 16:47:38] [INFO ] Invariant cache hit.
[2023-03-12 16:47:38] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-12 16:47:38] [INFO ] Invariant cache hit.
[2023-03-12 16:47:39] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ 1 (ADD s10 s11 s12 s13 s14 s15))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 24279 reset in 327 ms.
Product exploration explored 100000 steps with 24296 reset in 367 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 : [(NOT p0), (X p0), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 245 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 3 factoid took 276 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-12 16:47:41] [INFO ] Invariant cache hit.
[2023-03-12 16:47:41] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:47:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 16:47:41] [INFO ] Computed and/alt/rep : 10/48/10 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-12 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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.
[2023-03-12 16:47:41] [INFO ] Invariant cache hit.
[2023-03-12 16:47:41] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 16:47:41] [INFO ] Invariant cache hit.
[2023-03-12 16:47:41] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-12 16:47:41] [INFO ] Invariant cache hit.
[2023-03-12 16:47:41] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 20/20 places, 26/26 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 : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-12 16:47:42] [INFO ] Invariant cache hit.
[2023-03-12 16:47:42] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-12 16:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:47:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 16:47:42] [INFO ] Computed and/alt/rep : 10/48/10 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-12 16:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24295 reset in 304 ms.
Product exploration explored 100000 steps with 24289 reset in 363 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 26/26 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 20 transition count 26
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 19 transition count 18
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 19 transition count 18
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 18 transition count 17
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 18 transition count 17
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 8 rules in 7 ms. Remains 18 /20 variables (removed 2) and now considering 17/26 (removed 9) transitions.
[2023-03-12 16:47:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:47:44] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
// Phase 1: matrix 15 rows 18 cols
[2023-03-12 16:47:44] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:47:44] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/20 places, 17/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 18/20 places, 17/26 transitions.
Built C files in :
/tmp/ltsmin4760856130501744142
[2023-03-12 16:47:44] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4760856130501744142
Running compilation step : cd /tmp/ltsmin4760856130501744142;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 180 ms.
Running link step : cd /tmp/ltsmin4760856130501744142;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin4760856130501744142;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11647859564454034368.hoa' '--buchi-type=spotba'
LTSmin run took 194 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-07 finished in 6244 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(G(p1)))))'
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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
[2023-03-12 16:47:45] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-12 16:47:45] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-12 16:47:45] [INFO ] Invariant cache hit.
[2023-03-12 16:47:45] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-12 16:47:45] [INFO ] Invariant cache hit.
[2023-03-12 16:47:45] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 20/20 places, 26/26 transitions.
Stuttering acceptance computed with spot in 293 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(GT s16 s4), p0:(LEQ s18 s1)], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-08 finished in 487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 2 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 26/26 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 4 transition count 18
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 37 place count 4 transition count 5
Applied a total of 37 rules in 5 ms. Remains 4 /20 variables (removed 16) and now considering 5/26 (removed 21) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-12 16:47:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 16:47:45] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-12 16:47:45] [INFO ] Invariant cache hit.
[2023-03-12 16:47:45] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-12 16:47:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:47:45] [INFO ] Invariant cache hit.
[2023-03-12 16:47:45] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/20 places, 5/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 4/20 places, 5/26 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(GT 1 s2), p0:(OR (LEQ 1 s2) (LEQ 2 s3))], 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, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-09 finished in 274 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 2 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 26/26 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 4 transition count 18
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 4 transition count 6
Applied a total of 36 rules in 4 ms. Remains 4 /20 variables (removed 16) and now considering 6/26 (removed 20) transitions.
// Phase 1: matrix 6 rows 4 cols
[2023-03-12 16:47:45] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-12 16:47:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 16:47:45] [INFO ] Invariant cache hit.
[2023-03-12 16:47:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-12 16:47:45] [INFO ] Redundant transitions in 18 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-12 16:47:45] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 16:47:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/20 places, 5/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 122 ms. Remains : 4/20 places, 5/26 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-PT-02-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s1 s2)], 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 0 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-PT-02-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-PT-02-LTLCardinality-12 finished in 194 ms.
All properties solved by simple procedures.
Total runtime 20082 ms.

BK_STOP 1678639667700

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-PT-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 2-5348"
echo " Executing tool itstools"
echo " Input is DrinkVendingMachine-PT-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 r133-smll-167819411500627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-PT-02.tgz
mv DrinkVendingMachine-PT-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 ;