Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151800412.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DrinkVendingMachine-COL-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151800412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.3K Apr 13 03:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 13 03:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 13 03:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 13 03:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 13 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 11:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 13 11:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 24K May 18 16:42 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-10-LTLCardinality-00
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-01
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-02
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-03
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-04
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-05
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-06
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-07
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-08
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-09
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-10
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-11
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-12
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-13
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-14
FORMULA_NAME DrinkVendingMachine-COL-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716447715692

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DrinkVendingMachine-COL-10
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-23 07:01:57] [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]
[2024-05-23 07:01:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 07:01:57] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-23 07:01:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-23 07:01:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 410 ms
[2024-05-23 07:01:57] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 120 PT places and 444460.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 333 ms.
Working with output stream class java.io.PrintStream
[2024-05-23 07:01:58] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 28 arcs in 9 ms.
[2024-05-23 07:01:58] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 5 formulas.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 8817 steps, including 2 resets, run visited all 18 properties in 67 ms. (steps per millisecond=131 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-23 07:01:58] [INFO ] Flatten gal took : 11 ms
[2024-05-23 07:01:58] [INFO ] Flatten gal took : 2 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Quality
Symmetric sort wr.t. initial detected :Quality
Transition elaborate0 : guard parameter $x(Quality:40) in guard (LEQ $x 9)introduces in Quality(40) partition with 2 elements
Transition elaborate1 : guard parameter $x(Quality:40) in guard (AND (GT $x 9) (LEQ $x 19))introduces in Quality(40) partition with 2 elements
Transition elaborate2 : guard parameter $x(Quality:40) in guard (AND (GT $x 19) (LEQ $x 29))introduces in Quality(40) partition with 2 elements
Transition elaborate3 : guard parameter $x(Quality:40) in guard (AND (GT $x 29) (LEQ $x 39))introduces in Quality(40) partition with 2 elements
Sort wr.t. initial and guards Quality has partition 4
Applying symmetric unfolding of partitioned symmetric sort :Quality domain size was 40 reducing to 4 values.
For transition elaborate0:(LEQ $x 9) -> (EQ $x 3)
For transition elaborate1:(AND (GT $x 9) (LEQ $x 19)) -> (EQ $x 2)
For transition elaborate2:(AND (GT $x 19) (LEQ $x 29)) -> (EQ $x 1)
For transition elaborate3:(AND (GT $x 29) (LEQ $x 39)) -> (EQ $x 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Options
Symmetric sort wr.t. initial detected :Options
Symmetric sort wr.t. initial and guards detected :Options
Applying symmetric unfolding of full symmetric sort :Options domain size was 10
Symmetric sort wr.t. initial and guards and successors and join/free detected :Products
Symmetric sort wr.t. initial detected :Products
Symmetric sort wr.t. initial and guards detected :Products
Applying symmetric unfolding of full symmetric sort :Products domain size was 10
[2024-05-23 07:01:58] [INFO ] Unfolded HLPN to a Petri net with 12 places and 10 transitions 34 arcs in 12 ms.
[2024-05-23 07:01:58] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Support contains 12 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 5 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2024-05-23 07:01:58] [INFO ] Computed 6 invariants in 3 ms
[2024-05-23 07:01:58] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
[2024-05-23 07:01:58] [INFO ] Invariant cache hit.
[2024-05-23 07:01:58] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-23 07:01:58] [INFO ] Invariant cache hit.
[2024-05-23 07:01:58] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-23 07:01:58] [INFO ] Invariant cache hit.
[2024-05-23 07:01:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 12/12 places, 10/10 transitions.
Support contains 12 out of 12 places after structural reductions.
[2024-05-23 07:01:58] [INFO ] Flatten gal took : 3 ms
[2024-05-23 07:01:58] [INFO ] Flatten gal took : 3 ms
[2024-05-23 07:01:58] [INFO ] Input system was already deterministic with 10 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 17) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 07:01:58] [INFO ] Invariant cache hit.
[2024-05-23 07:01:58] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-23 07:01:58] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 07:01:58] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-23 07:01:58] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 07:01:58] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-23 07:01:58] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 116 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=58 )
Parikh walk visited 1 properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 10 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-23 07:01:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111 ms. Remains : 12/12 places, 10/10 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT (ADD s8 s9 s10 s11) (ADD s4 s5 s6 s7)) (GT s2 s0))], 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 3163 reset in 228 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-01 finished in 626 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X(X(X(G(p1))))&&F((G(F(p2))||(p3&&F(p2)))))))'
Support contains 10 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-23 07:01:59] [INFO ] Invariant cache hit.
[2024-05-23 07:01:59] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 496 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p1), (NOT p1), true, (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 11}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p2) p3), acceptance={} source=8 dest: 9}, { cond=(NOT p3), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=10 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p2) p3 p1), acceptance={} source=10 dest: 9}, { cond=(AND (NOT p3) p1), acceptance={} source=10 dest: 10}], [{ cond=(NOT p0), acceptance={} source=11 dest: 1}, { cond=(AND (NOT p2) p3), acceptance={} source=11 dest: 7}, { cond=(NOT p3), acceptance={} source=11 dest: 8}, { cond=(AND p0 p1), acceptance={} source=11 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={0} source=11 dest: 11}]], initial=0, aps=[p0:(LEQ s3 (ADD s4 s5 s6 s7)), p3:(GT 1 (ADD s4 s5 s6 s7)), p2:(GT s2 (ADD s8 s9 s10 s11)), p1:(GT s2 (ADD s4 s5 s6 s7))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 730 reset in 156 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-02 finished in 780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-23 07:02:00] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-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:(AND (GT s0 (ADD s4 s5 s6 s7)) (GT s3 s0))], 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 121 ms.
Stack based approach found an accepted trace after 24 steps with 0 reset with depth 25 and stack size 25 in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-03 finished in 310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(p1)||G(p2)))))'
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-23 07:02:00] [INFO ] Invariant cache hit.
[2024-05-23 07:02:00] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (LEQ 2 s1) (LEQ 3 (ADD s4 s5 s6 s7)) (LEQ 3 s3)), p2:(LEQ s3 (ADD s4 s5 s6 s7)), p0:(LEQ s1 (ADD s4 s5 s6 s7))], 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 33333 reset in 86 ms.
Product exploration explored 100000 steps with 33333 reset in 97 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-04 finished in 507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 8 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 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 8 transition count 8
Applied a total of 6 rules in 8 ms. Remains 8 /12 variables (removed 4) and now considering 8/10 (removed 2) transitions.
// Phase 1: matrix 8 rows 8 cols
[2024-05-23 07:02:01] [INFO ] Computed 4 invariants in 0 ms
[2024-05-23 07:02:01] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-23 07:02:01] [INFO ] Invariant cache hit.
[2024-05-23 07:02:01] [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.
[2024-05-23 07:02:01] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 07:02:01] [INFO ] Invariant cache hit.
[2024-05-23 07:02:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/12 places, 8/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 8/12 places, 8/10 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 (ADD s0 s1 s2 s3)), p1:(LEQ 3 (ADD s4 s5 s6 s7))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6 reset in 91 ms.
Product exploration explored 100000 steps with 3 reset in 104 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 106 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10004 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 07:02:01] [INFO ] Invariant cache hit.
[2024-05-23 07:02:01] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-23 07:02:01] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 9 factoid took 131 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-23 07:02:02] [INFO ] Invariant cache hit.
[2024-05-23 07:02:02] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-23 07:02:02] [INFO ] Invariant cache hit.
[2024-05-23 07:02:02] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-23 07:02:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 07:02:02] [INFO ] Invariant cache hit.
[2024-05-23 07:02:02] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 8/8 places, 8/8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 83 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 07:02:02] [INFO ] Invariant cache hit.
[2024-05-23 07:02:02] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2024-05-23 07:02:02] [INFO ] After 15ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 9 factoid took 527 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 6 reset in 93 ms.
Stack based approach found an accepted trace after 52220 steps with 2 reset with depth 7303 and stack size 4739 in 45 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-06 finished in 2228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2024-05-23 07:02:03] [INFO ] Computed 6 invariants in 0 ms
[2024-05-23 07:02:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GT 2 (ADD s4 s5 s6 s7)) (GT 2 s3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-07 finished in 187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 2 transition count 5
Applied a total of 15 rules in 3 ms. Remains 2 /12 variables (removed 10) and now considering 5/10 (removed 5) transitions.
Normalized transition count is 3 out of 5 initially.
// Phase 1: matrix 3 rows 2 cols
[2024-05-23 07:02:03] [INFO ] Computed 1 invariants in 0 ms
[2024-05-23 07:02:03] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2024-05-23 07:02:03] [INFO ] Redundant transitions in 11 ms returned [1, 2]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-23 07:02:03] [INFO ] Computed 1 invariants in 0 ms
[2024-05-23 07:02:03] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/12 places, 3/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 2 /2 variables (removed 0) and now considering 3/3 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 95 ms. Remains : 2/12 places, 3/10 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-09 finished in 134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&(p1 U p2)))'
Support contains 11 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2024-05-23 07:02:03] [INFO ] Computed 6 invariants in 1 ms
[2024-05-23 07:02:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-23 07:02:03] [INFO ] Invariant cache hit.
[2024-05-23 07:02:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ (ADD s4 s5 s6 s7) (ADD s8 s9 s10 s11)), p1:(LEQ s3 s1), p0:(GT 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-10 finished in 262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 6
Applied a total of 12 rules in 3 ms. Remains 4 /12 variables (removed 8) and now considering 6/10 (removed 4) transitions.
// Phase 1: matrix 6 rows 4 cols
[2024-05-23 07:02:04] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 07:02:04] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
[2024-05-23 07:02:04] [INFO ] Invariant cache hit.
[2024-05-23 07:02:04] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-23 07:02:04] [INFO ] Invariant cache hit.
[2024-05-23 07:02:04] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-23 07:02:04] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-23 07:02:04] [INFO ] Invariant cache hit.
[2024-05-23 07:02:04] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/12 places, 6/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 4/12 places, 6/10 transitions.
Stuttering acceptance computed with spot in 271 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-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 s2 s1)], 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 60 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-12 finished in 451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((!p0||X(p1))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2024-05-23 07:02:04] [INFO ] Computed 6 invariants in 1 ms
[2024-05-23 07:02:04] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2024-05-23 07:02:04] [INFO ] Invariant cache hit.
[2024-05-23 07:02:04] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-23 07:02:04] [INFO ] Invariant cache hit.
[2024-05-23 07:02:04] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-23 07:02:04] [INFO ] Invariant cache hit.
[2024-05-23 07:02:04] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 411 ms :[true, (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ s3 s1), p0:(GT 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3072 steps with 0 reset in 9 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-14 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(F((F(p1)&&p0))))))))'
Support contains 8 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2024-05-23 07:02:05] [INFO ] Invariant cache hit.
[2024-05-23 07:02:05] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2024-05-23 07:02:05] [INFO ] Invariant cache hit.
[2024-05-23 07:02:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 07:02:05] [INFO ] Invariant cache hit.
[2024-05-23 07:02:05] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-23 07:02:05] [INFO ] Invariant cache hit.
[2024-05-23 07:02:05] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-COL-10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p1:(LEQ s1 s0), p0:(AND (LEQ s0 s2) (LEQ (ADD s4 s5 s6 s7) s3))], 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 111 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 0 ms.
FORMULA DrinkVendingMachine-COL-10-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-10-LTLCardinality-15 finished in 473 ms.
All properties solved by simple procedures.
Total runtime 8517 ms.

BK_STOP 1716447726577

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-COL-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DrinkVendingMachine-COL-10, 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 r153-tall-171631151800412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-10.tgz
mv DrinkVendingMachine-COL-10 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 ;