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.r137-smll-167819418900571.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 ltsminxred
Input is DrinkVendingMachine-COL-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418900571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 7.8K Feb 26 04:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 04:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 04:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:33 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 4.1K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 04:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 04:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 04:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 22K 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-COL-02-LTLCardinality-00
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-01
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-02
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-03
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-04
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-05
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-06
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-07
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-08
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-09
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-10
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-11
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-12
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-13
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-14
FORMULA_NAME DrinkVendingMachine-COL-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678970986659

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DrinkVendingMachine-COL-02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 12:49:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 12:49:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 12:49:49] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-16 12:49:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 12:49:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 853 ms
[2023-03-16 12:49:50] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 24 PT places and 252.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2023-03-16 12:49:50] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 28 arcs in 6 ms.
[2023-03-16 12:49:50] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 26) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 7 rows 6 cols
[2023-03-16 12:49:51] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-16 12:49:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-16 12:49:51] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
[2023-03-16 12:49:51] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-16 12:49:51] [INFO ] Flatten gal took : 27 ms
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 12:49:51] [INFO ] Flatten gal took : 4 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Quality
Symmetric sort wr.t. initial detected :Quality
Transition elaborate3 : guard parameter $x(Quality:8) in guard (AND (GT $x 5) (LEQ $x 7))introduces in Quality(8) partition with 2 elements
Transition elaborate2 : guard parameter $x(Quality:8) in guard (AND (GT $x 3) (LEQ $x 5))introduces in Quality(8) partition with 2 elements
Transition elaborate1 : guard parameter $x(Quality:8) in guard (AND (GT $x 1) (LEQ $x 3))introduces in Quality(8) partition with 2 elements
Transition elaborate0 : guard parameter $x(Quality:8) in guard (LEQ $x 1)introduces in Quality(8) 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 8 reducing to 4 values.
For transition elaborate3:(AND (GT $x 5) (LEQ $x 7)) -> (EQ $x 3)
For transition elaborate2:(AND (GT $x 3) (LEQ $x 5)) -> (EQ $x 2)
For transition elaborate1:(AND (GT $x 1) (LEQ $x 3)) -> (EQ $x 1)
For transition elaborate0:(LEQ $x 1) -> (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 2
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 2
[2023-03-16 12:49:51] [INFO ] Unfolded HLPN to a Petri net with 12 places and 10 transitions 34 arcs in 16 ms.
[2023-03-16 12:49:51] [INFO ] Unfolded 13 HLPN properties in 0 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 16 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-16 12:49:52] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-16 12:49:52] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 1 transitions.
Found 1 dead transitions using SMT.
Drop transitions removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
// Phase 1: matrix 9 rows 12 cols
[2023-03-16 12:49:52] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-16 12:49:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-16 12:49:52] [INFO ] Invariant cache hit.
[2023-03-16 12:49:52] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/12 places, 9/10 transitions.
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/9 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 12/12 places, 8/10 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Support contains 10 out of 10 places after structural reductions.
[2023-03-16 12:49:52] [INFO ] Flatten gal took : 14 ms
[2023-03-16 12:49:52] [INFO ] Flatten gal took : 2 ms
[2023-03-16 12:49:52] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=17 ) properties (out of 21) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:49:53] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-16 12:49:53] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 12:49:53] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 11 simplifications.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 4 transition count 5
Applied a total of 9 rules in 5 ms. Remains 4 /10 variables (removed 6) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-16 12:49:53] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-16 12:49:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-16 12:49:53] [INFO ] Invariant cache hit.
[2023-03-16 12:49:53] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-16 12:49:53] [INFO ] Invariant cache hit.
[2023-03-16 12:49:53] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-16 12:49:54] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-16 12:49:54] [INFO ] Invariant cache hit.
[2023-03-16 12:49:54] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/10 places, 5/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157 ms. Remains : 4/10 places, 5/8 transitions.
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-COL-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 s1 s2), p1:(GT 2 s3)], 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 8415 reset in 430 ms.
Stack based approach found an accepted trace after 32 steps with 3 reset with depth 5 and stack size 5 in 1 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-01 finished in 907 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 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 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 2 transition count 4
Reduce isomorphic (modulo) transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 2 transition count 3
Applied a total of 13 rules in 5 ms. Remains 2 /10 variables (removed 8) and now considering 3/8 (removed 5) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-16 12:49:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-16 12:49:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-16 12:49:54] [INFO ] Invariant cache hit.
[2023-03-16 12:49:54] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-16 12:49:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:49:54] [INFO ] Invariant cache hit.
[2023-03-16 12:49:54] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/10 places, 3/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 2/10 places, 3/8 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-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 s0)], 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 5 steps with 0 reset in 1 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-03 finished in 136 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 6 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:49:54] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:49:54] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-03-16 12:49:54] [INFO ] Invariant cache hit.
[2023-03-16 12:49:54] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-16 12:49:54] [INFO ] Invariant cache hit.
[2023-03-16 12:49:54] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-16 12:49:54] [INFO ] Invariant cache hit.
[2023-03-16 12:49:54] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 10/10 places, 8/8 transitions.
Stuttering acceptance computed with spot in 267 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-COL-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 s9 s8) (LEQ 3 (ADD s3 s4 s5 2))), p1:(LEQ 3 (ADD s3 s4 s5 2)), p0:(GT (ADD s3 s4 s5 2) 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 15266 reset in 311 ms.
Product exploration explored 100000 steps with 15303 reset in 300 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) p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 545 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 88 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 1705 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=568 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 9 factoid took 542 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 87 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 95 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 10 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-16 12:49:57] [INFO ] Invariant cache hit.
[2023-03-16 12:49:57] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-03-16 12:49:57] [INFO ] Invariant cache hit.
[2023-03-16 12:49:57] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 12:49:57] [INFO ] Invariant cache hit.
[2023-03-16 12:49:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-16 12:49:57] [INFO ] Invariant cache hit.
[2023-03-16 12:49:57] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 10/10 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 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 250 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 84 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 9644 steps, including 2 resets, run visited all 2 properties in 18 ms. (steps per millisecond=535 )
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 329 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 94 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 15442 reset in 149 ms.
Product exploration explored 100000 steps with 15369 reset in 157 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 95 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:49:59] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-16 12:49:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/10 places, 8/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 ms. Remains : 10/10 places, 8/8 transitions.
Support contains 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:49:59] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 10/10 places, 8/8 transitions.
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-04 finished in 4431 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 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 4 transition count 5
Applied a total of 9 rules in 2 ms. Remains 4 /10 variables (removed 6) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-16 12:49:59] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 12:49:59] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/10 places, 5/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 4/10 places, 5/8 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DrinkVendingMachine-COL-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 s3), p1:(GT 1 s0)], 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 77 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-02-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-05 finished in 347 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 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:49:59] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 10/10 places, 8/8 transitions.
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), true, p2, p2]
Running random walk in product with property : DrinkVendingMachine-COL-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 s0 s1 s2)), p2:(AND (OR (LEQ 1 (ADD s0 s1 s2)) (LEQ (ADD s0 s1 s2) s8)) (LEQ (ADD s0 s1 s2) s8)), p1:(LEQ s6 (ADD s0 s1 s2))], 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 44 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-06 finished in 347 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 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-16 12:49:59] [INFO ] Invariant cache hit.
[2023-03-16 12:50:00] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-16 12:50:00] [INFO ] Invariant cache hit.
[2023-03-16 12:50:00] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-16 12:50:00] [INFO ] Invariant cache hit.
[2023-03-16 12:50:00] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-16 12:50:00] [INFO ] Invariant cache hit.
[2023-03-16 12:50:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 10/10 places, 8/8 transitions.
Stuttering acceptance computed with spot in 353 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-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 s0 s1 s2))], 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 23350 reset in 108 ms.
Product exploration explored 100000 steps with 23376 reset in 127 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 174 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 159 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 202 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 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-16 12:50:01] [INFO ] Invariant cache hit.
[2023-03-16 12:50:01] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 12:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 12:50:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-16 12:50:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-16 12:50:01] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-16 12:50:01] [INFO ] Invariant cache hit.
[2023-03-16 12:50:01] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-16 12:50:01] [INFO ] Invariant cache hit.
[2023-03-16 12:50:01] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 12:50:01] [INFO ] Invariant cache hit.
[2023-03-16 12:50:01] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-16 12:50:01] [INFO ] Invariant cache hit.
[2023-03-16 12:50:01] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243 ms. Remains : 10/10 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 : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 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 147 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 122 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 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-16 12:50:02] [INFO ] Invariant cache hit.
[2023-03-16 12:50:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 12:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 12:50:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-16 12:50:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-16 12:50:02] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23313 reset in 128 ms.
Product exploration explored 100000 steps with 23350 reset in 121 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 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 10 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 4 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:50:03] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-16 12:50:03] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-16 12:50:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/10 places, 8/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 10/10 places, 8/8 transitions.
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2023-03-16 12:50:03] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 12:50:03] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 150 ms. Remains : 10/10 places, 8/8 transitions.
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-07 finished in 3643 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))'
Support contains 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 8 transition count 7
Applied a total of 3 rules in 1 ms. Remains 8 /10 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-16 12:50:03] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:50:03] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-16 12:50:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:50:03] [INFO ] Invariant cache hit.
[2023-03-16 12:50:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/10 places, 7/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 8/10 places, 7/8 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s3 s4 s5 2) s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6 reset in 119 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-09 finished in 337 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 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 8 transition count 7
Applied a total of 3 rules in 1 ms. Remains 8 /10 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-16 12:50:04] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 12:50:04] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-16 12:50:04] [INFO ] Invariant cache hit.
[2023-03-16 12:50:04] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-16 12:50:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:50:04] [INFO ] Invariant cache hit.
[2023-03-16 12:50:04] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/10 places, 7/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 237 ms. Remains : 8/10 places, 7/8 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-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:(GT s7 (ADD s0 s1 s2))], 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 151 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-12 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 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 2 transition count 4
Reduce isomorphic (modulo) transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 2 transition count 3
Applied a total of 13 rules in 3 ms. Remains 2 /10 variables (removed 8) and now considering 3/8 (removed 5) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-16 12:50:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-16 12:50:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-16 12:50:04] [INFO ] Invariant cache hit.
[2023-03-16 12:50:04] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-16 12:50:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:50:04] [INFO ] Invariant cache hit.
[2023-03-16 12:50:04] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/10 places, 3/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 2/10 places, 3/8 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-02-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DrinkVendingMachine-COL-02-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-15 finished in 227 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))))))'
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)))))))'
Found a Shortening insensitive property : DrinkVendingMachine-COL-02-LTLCardinality-07
Stuttering acceptance computed with spot in 372 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 10/10 places, 8/8 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 6 transition count 6
Applied a total of 6 rules in 1 ms. Remains 6 /10 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 6 cols
[2023-03-16 12:50:05] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-16 12:50:05] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-16 12:50:05] [INFO ] Invariant cache hit.
[2023-03-16 12:50:05] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-16 12:50:05] [INFO ] Invariant cache hit.
[2023-03-16 12:50:05] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 6/10 places, 6/8 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 114 ms. Remains : 6/10 places, 6/8 transitions.
Running random walk in product with property : DrinkVendingMachine-COL-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 s0 s1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 73 ms.
Product exploration explored 100000 steps with 25000 reset in 74 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 190 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 160 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 191 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 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-16 12:50:06] [INFO ] Invariant cache hit.
[2023-03-16 12:50:06] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-16 12:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 12:50:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-16 12:50:06] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 12:50:06] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-16 12:50:06] [INFO ] Invariant cache hit.
[2023-03-16 12:50:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 12:50:06] [INFO ] Invariant cache hit.
[2023-03-16 12:50:06] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-16 12:50:06] [INFO ] Invariant cache hit.
[2023-03-16 12:50:06] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 6/6 places, 6/6 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 87 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 146 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 121 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 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-16 12:50:07] [INFO ] Invariant cache hit.
[2023-03-16 12:50:07] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-16 12:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 12:50:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-16 12:50:07] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 12:50:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 64 ms.
Product exploration explored 100000 steps with 25000 reset in 68 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-16 12:50:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 12:50:07] [INFO ] Invariant cache hit.
[2023-03-16 12:50:08] [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 30 ms. Remains : 6/6 places, 6/6 transitions.
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-16 12:50:08] [INFO ] Invariant cache hit.
[2023-03-16 12:50:08] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-16 12:50:08] [INFO ] Invariant cache hit.
[2023-03-16 12:50:08] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 12:50:08] [INFO ] Invariant cache hit.
[2023-03-16 12:50:08] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 6/6 places, 6/6 transitions.
Treatment of property DrinkVendingMachine-COL-02-LTLCardinality-07 finished in 3271 ms.
[2023-03-16 12:50:08] [INFO ] Flatten gal took : 2 ms
[2023-03-16 12:50:08] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
Added places for constants to the net.
[2023-03-16 12:50:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 11 places, 8 transitions and 26 arcs took 1 ms.
Total runtime 18808 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1467/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1467/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DrinkVendingMachine-COL-02-LTLCardinality-04
Could not compute solution for formula : DrinkVendingMachine-COL-02-LTLCardinality-07

BK_STOP 1678971009502

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DrinkVendingMachine-COL-02-LTLCardinality-04
ltl formula formula --ltl=/tmp/1467/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 11 places, 8 transitions and 26 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1467/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1467/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1467/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1467/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x564671bea3f4]
1: pnml2lts-mc(+0xa2496) [0x564671bea496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f3062a58140]
3: pnml2lts-mc(+0x405b30) [0x564671f4db30]
4: pnml2lts-mc(+0x164ad3) [0x564671cacad3]
5: pnml2lts-mc(+0x272e0a) [0x564671dbae0a]
6: pnml2lts-mc(+0xb61f0) [0x564671bfe1f0]
7: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f30628ab4d7]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f30628ab67a]
9: pnml2lts-mc(+0xa1581) [0x564671be9581]
10: pnml2lts-mc(+0xa1910) [0x564671be9910]
11: pnml2lts-mc(+0xa32a2) [0x564671beb2a2]
12: pnml2lts-mc(+0xa50f4) [0x564671bed0f4]
13: pnml2lts-mc(+0xa516b) [0x564671bed16b]
14: pnml2lts-mc(+0x3f34b3) [0x564671f3b4b3]
15: pnml2lts-mc(+0x7c63d) [0x564671bc463d]
16: pnml2lts-mc(+0x67d86) [0x564671bafd86]
17: pnml2lts-mc(+0x60a8a) [0x564671ba8a8a]
18: pnml2lts-mc(+0x5eb15) [0x564671ba6b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f3062893d0a]
20: pnml2lts-mc(+0x6075e) [0x564671ba875e]
ltl formula name DrinkVendingMachine-COL-02-LTLCardinality-07
ltl formula formula --ltl=/tmp/1467/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 11 places, 8 transitions and 26 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1467/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1467/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1467/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1467/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DrinkVendingMachine-COL-02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DrinkVendingMachine-COL-02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r137-smll-167819418900571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-02.tgz
mv DrinkVendingMachine-COL-02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;