About the Execution of LTSMin+red for DrinkVendingMachine-COL-98
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1175.563 | 31769.00 | 49267.00 | 473.20 | TTF?TFFTFF?FFTTF | normal |
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-167819419000619.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-98, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819419000619
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 9.0K Feb 26 04:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 04:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 04:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 4.2K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 04:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 04:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 48K 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-98-LTLCardinality-00
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-01
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-02
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-03
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-04
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-05
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-06
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-07
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-08
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-09
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-10
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-11
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-12
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-13
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-14
FORMULA_NAME DrinkVendingMachine-COL-98-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678986584500
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-98
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 17:09:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 17:09:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:09:47] [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 17:09:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 17:09:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 814 ms
[2023-03-16 17:09:48] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 1176 PT places and 3.6529582908E10 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 98 ms.
Working with output stream class java.io.PrintStream
[2023-03-16 17:09:48] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 28 arcs in 6 ms.
[2023-03-16 17:09:48] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10040 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=182 ) properties (out of 21) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 7 rows 6 cols
[2023-03-16 17:09:48] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-16 17:09:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-16 17:09:48] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-16 17:09:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-16 17:09:49] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-16 17:09:49] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-16 17:09:49] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 691 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=172 )
Parikh walk visited 2 properties in 15 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 17:09:49] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-16 17:09:49] [INFO ] Flatten gal took : 29 ms
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 17:09:49] [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 elaborate0 : guard parameter $x(Quality:392) in guard (LEQ $x 97)introduces in Quality(392) partition with 2 elements
Transition elaborate1 : guard parameter $x(Quality:392) in guard (AND (GT $x 97) (LEQ $x 195))introduces in Quality(392) partition with 2 elements
Transition elaborate2 : guard parameter $x(Quality:392) in guard (AND (GT $x 195) (LEQ $x 293))introduces in Quality(392) partition with 2 elements
Transition elaborate3 : guard parameter $x(Quality:392) in guard (AND (GT $x 293) (LEQ $x 391))introduces in Quality(392) 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 392 reducing to 4 values.
For transition elaborate0:(LEQ $x 97) -> (EQ $x 3)
For transition elaborate1:(AND (GT $x 97) (LEQ $x 195)) -> (EQ $x 2)
For transition elaborate2:(AND (GT $x 195) (LEQ $x 293)) -> (EQ $x 1)
For transition elaborate3:(AND (GT $x 293) (LEQ $x 391)) -> (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 98
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 98
[2023-03-16 17:09:49] [INFO ] Unfolded HLPN to a Petri net with 12 places and 10 transitions 34 arcs in 36 ms.
[2023-03-16 17:09:49] [INFO ] Unfolded 10 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 8 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 17:09:49] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-16 17:09:49] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2023-03-16 17:09:49] [INFO ] Invariant cache hit.
[2023-03-16 17:09:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-16 17:09:49] [INFO ] Invariant cache hit.
[2023-03-16 17:09:49] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-16 17:09:49] [INFO ] Invariant cache hit.
[2023-03-16 17:09:49] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 12/12 places, 10/10 transitions.
Support contains 12 out of 12 places after structural reductions.
[2023-03-16 17:09:49] [INFO ] Flatten gal took : 5 ms
[2023-03-16 17:09:49] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:09:49] [INFO ] Input system was already deterministic with 10 transitions.
Incomplete random walk after 10083 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=305 ) properties (out of 16) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-16 17:09:49] [INFO ] Invariant cache hit.
[2023-03-16 17:09:49] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-16 17:09:50] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 17:09:50] [INFO ] [Nat]Absence check using 6 positive place invariants in 8 ms returned sat
[2023-03-16 17:09:50] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 17:09:50] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-16 17:09:50] [INFO ] After 116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 1268 steps, including 0 resets, run visited all 4 properties in 33 ms. (steps per millisecond=38 )
Parikh walk visited 4 properties in 32 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:09:50] [INFO ] Invariant cache hit.
[2023-03-16 17:09:50] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
[2023-03-16 17:09:50] [INFO ] Invariant cache hit.
[2023-03-16 17:09:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-16 17:09:50] [INFO ] Invariant cache hit.
[2023-03-16 17:09:50] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-16 17:09:50] [INFO ] Invariant cache hit.
[2023-03-16 17:09:50] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s1)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 286 ms.
Product exploration explored 100000 steps with 50000 reset in 249 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-00 finished in 1173 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((X(!(p0 U p1))&&(X(X(!p0))||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 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:09:51] [INFO ] Invariant cache hit.
[2023-03-16 17:09:51] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
[2023-03-16 17:09:51] [INFO ] Invariant cache hit.
[2023-03-16 17:09:51] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-16 17:09:51] [INFO ] Invariant cache hit.
[2023-03-16 17:09:51] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-16 17:09:51] [INFO ] Invariant cache hit.
[2023-03-16 17:09:51] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 302 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1, p0, true, p0]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}]], initial=0, aps=[p2:(AND (LEQ 2 s0) (LEQ (ADD s4 s5 s6 s7) s0)), p0:(LEQ 2 s0), p1:(LEQ (ADD s4 s5 s6 s7) s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 1 reset in 4 ms.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-02 finished in 608 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)))'
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.
[2023-03-16 17:09:52] [INFO ] Invariant cache hit.
[2023-03-16 17:09:52] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
[2023-03-16 17:09:52] [INFO ] Invariant cache hit.
[2023-03-16 17:09:52] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-16 17:09:52] [INFO ] Invariant cache hit.
[2023-03-16 17:09:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-16 17:09:52] [INFO ] Invariant cache hit.
[2023-03-16 17:09:52] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-03 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:(GT (ADD s4 s5 s6 s7) s0)], 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]]
Product exploration explored 100000 steps with 0 reset in 329 ms.
Product exploration explored 100000 steps with 0 reset in 369 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 302 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10095 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2019 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2655254 steps, run timeout after 3001 ms. (steps per millisecond=884 ) properties seen :{}
Probabilistic random walk after 2655254 steps, saw 1002864 distinct states, run finished after 3003 ms. (steps per millisecond=884 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:09:56] [INFO ] Invariant cache hit.
[2023-03-16 17:09:56] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-16 17:09:56] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:09:56] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-16 17:09:56] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 17:09:56] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-16 17:09:56] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 880 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=293 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 187 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT 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 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:09:57] [INFO ] Invariant cache hit.
[2023-03-16 17:09:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-16 17:09:57] [INFO ] Invariant cache hit.
[2023-03-16 17:09:57] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-16 17:09:57] [INFO ] Invariant cache hit.
[2023-03-16 17:09:57] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-16 17:09:57] [INFO ] Invariant cache hit.
[2023-03-16 17:09:57] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 12/12 places, 10/10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 188 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2510885 steps, run timeout after 3001 ms. (steps per millisecond=836 ) properties seen :{}
Probabilistic random walk after 2510885 steps, saw 950013 distinct states, run finished after 3001 ms. (steps per millisecond=836 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:10:00] [INFO ] Invariant cache hit.
[2023-03-16 17:10:00] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-16 17:10:00] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:10:00] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-16 17:10:00] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 17:10:00] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-16 17:10:00] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 880 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=220 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 189 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 194 ms.
Product exploration explored 100000 steps with 0 reset in 212 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 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 12 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 7 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 17:10:02] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-16 17:10:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/12 places, 10/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80 ms. Remains : 12/12 places, 10/10 transitions.
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
[2023-03-16 17:10:02] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120 ms. Remains : 12/12 places, 10/10 transitions.
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-03 finished in 10014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X((p0&&G(F(p1))))))))'
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 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 395 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 8}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 6}, { cond=(NOT p0), acceptance={} source=9 dest: 7}, { cond=p0, acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(LEQ 1 s1), p1:(LEQ s2 (ADD s8 s9 s10 s11))], 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 127 ms.
Stack based approach found an accepted trace after 179 steps with 0 reset with depth 180 and stack size 178 in 1 ms.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-05 finished in 676 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)&&F(G(p1)))))'
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.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-03-16 17:10:02] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 17:10:03] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-16 17:10:03] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s2 (ADD s8 s9 s10 s11)), p1:(LEQ 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-06 finished in 300 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||G(p1))))'
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 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:10:03] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
[2023-03-16 17:10:03] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-16 17:10:03] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 17:10:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 17:10:03] [INFO ] Invariant cache hit.
[2023-03-16 17:10:03] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 126 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ s1 (ADD s4 s5 s6 s7)), p0:(GT (ADD s8 s9 s10 s11) s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 188 ms.
Product exploration explored 100000 steps with 0 reset in 214 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 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 4 factoid took 305 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10022 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2505 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:10:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-16 17:10:04] [INFO ] After 26ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 205 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-07 finished in 1276 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) U (p1&&G(p0)))))'
Support contains 2 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.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT 1 s3), p1:(GT s3 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-08 finished in 309 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(G(p1)))))'
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.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-16 17:10:04] [INFO ] Invariant cache hit.
[2023-03-16 17:10:04] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (GT 3 s0) (GT s2 (ADD s4 s5 s6 s7))), p1:(LEQ s1 (ADD s8 s9 s10 s11))], 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 1 reset in 124 ms.
Stack based approach found an accepted trace after 130 steps with 0 reset with depth 131 and stack size 131 in 0 ms.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-09 finished in 436 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||G((F(G(p1))&&F(p2)))))))'
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:10:05] [INFO ] Invariant cache hit.
[2023-03-16 17:10:05] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-16 17:10:05] [INFO ] Invariant cache hit.
[2023-03-16 17:10:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-16 17:10:05] [INFO ] Invariant cache hit.
[2023-03-16 17:10:05] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-16 17:10:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 17:10:05] [INFO ] Invariant cache hit.
[2023-03-16 17:10:05] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s2 (ADD s8 s9 s10 s11)), p0:(GT 1 s3), p2:(GT (ADD s8 s9 s10 s11) 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 211 reset in 141 ms.
Product exploration explored 100000 steps with 210 reset in 156 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 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 335 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Finished random walk after 249 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=124 )
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p0))))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (AND p1 p0)), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 7 factoid took 383 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:10:06] [INFO ] Invariant cache hit.
[2023-03-16 17:10:07] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-16 17:10:07] [INFO ] Invariant cache hit.
[2023-03-16 17:10:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 17:10:07] [INFO ] Invariant cache hit.
[2023-03-16 17:10:07] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-16 17:10:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 17:10:07] [INFO ] Invariant cache hit.
[2023-03-16 17:10:07] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 ms. Remains : 12/12 places, 10/10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 308 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Finished random walk after 1195 steps, including 0 resets, run visited all 3 properties in 14 ms. (steps per millisecond=85 )
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (AND p1 p0)), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 7 factoid took 382 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 122 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 119 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p1) p0), (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 209 reset in 171 ms.
Product exploration explored 100000 steps with 204 reset in 145 ms.
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-16 17:10:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [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 117 ms. Remains : 12/12 places, 10/10 transitions.
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-10 finished in 3555 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(G(p0))&&F(p1))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 6
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
[2023-03-16 17:10:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-16 17:10:08] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-16 17:10:08] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-16 17:10:08] [INFO ] Invariant cache hit.
[2023-03-16 17:10:08] [INFO ] Dead Transitions using invariants and state equation in 20 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 109 ms. Remains : 4/12 places, 6/10 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-12 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s1 s3), p1:(LEQ s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 71 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 55 in 1 ms.
FORMULA DrinkVendingMachine-COL-98-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-12 finished in 303 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)))'
Found a Lengthening insensitive property : DrinkVendingMachine-COL-98-LTLCardinality-03
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 12/12 places, 10/10 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 10 transition count 9
Applied a total of 3 rules in 2 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-16 17:10:09] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 17:10:09] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-16 17:10:09] [INFO ] Invariant cache hit.
[2023-03-16 17:10:09] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-16 17:10:09] [INFO ] Invariant cache hit.
[2023-03-16 17:10:09] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-16 17:10:09] [INFO ] Invariant cache hit.
[2023-03-16 17:10:09] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 177 ms. Remains : 10/12 places, 9/10 transitions.
Running random walk in product with property : DrinkVendingMachine-COL-98-LTLCardinality-03 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:(GT (ADD s2 s3 s4 s5) s0)], 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 92 ms.
Product exploration explored 100000 steps with 0 reset in 114 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10025 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2506 ) properties (out of 1) seen :0
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
Interrupted probabilistic random walk after 3472509 steps, run timeout after 3001 ms. (steps per millisecond=1157 ) properties seen :{}
Probabilistic random walk after 3472509 steps, saw 1241251 distinct states, run finished after 3001 ms. (steps per millisecond=1157 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:10:12] [INFO ] Invariant cache hit.
[2023-03-16 17:10:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 17:10:13] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:10:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 17:10:13] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 17:10:13] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-16 17:10:13] [INFO ] After 37ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 490 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=245 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-03-16 17:10:13] [INFO ] Invariant cache hit.
[2023-03-16 17:10:13] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
[2023-03-16 17:10:13] [INFO ] Invariant cache hit.
[2023-03-16 17:10:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-16 17:10:13] [INFO ] Invariant cache hit.
[2023-03-16 17:10:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-16 17:10:13] [INFO ] Invariant cache hit.
[2023-03-16 17:10:13] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 10/10 places, 9/9 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 7821 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=2607 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 171 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 113 ms.
Product exploration explored 100000 steps with 0 reset in 145 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 9/9 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-03-16 17:10:14] [INFO ] Invariant cache hit.
[2023-03-16 17:10:14] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
[2023-03-16 17:10:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 17:10:14] [INFO ] Invariant cache hit.
[2023-03-16 17:10:14] [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 64 ms. Remains : 10/10 places, 9/9 transitions.
Support contains 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-03-16 17:10:14] [INFO ] Invariant cache hit.
[2023-03-16 17:10:14] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2023-03-16 17:10:14] [INFO ] Invariant cache hit.
[2023-03-16 17:10:14] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-16 17:10:14] [INFO ] Invariant cache hit.
[2023-03-16 17:10:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-16 17:10:14] [INFO ] Invariant cache hit.
[2023-03-16 17:10:14] [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 : 10/10 places, 9/9 transitions.
Treatment of property DrinkVendingMachine-COL-98-LTLCardinality-03 finished in 5736 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||G((F(G(p1))&&F(p2)))))))'
[2023-03-16 17:10:14] [INFO ] Flatten gal took : 4 ms
[2023-03-16 17:10:14] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-16 17:10:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 12 places, 10 transitions and 34 arcs took 0 ms.
Total runtime 27946 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1498/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1498/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DrinkVendingMachine-COL-98-LTLCardinality-03
Could not compute solution for formula : DrinkVendingMachine-COL-98-LTLCardinality-10
BK_STOP 1678986616269
--------------------
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-98-LTLCardinality-03
ltl formula formula --ltl=/tmp/1498/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 12 places, 10 transitions and 34 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1498/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1498/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1498/ltl_0_
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/1498/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
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
ltl formula name DrinkVendingMachine-COL-98-LTLCardinality-10
ltl formula formula --ltl=/tmp/1498/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
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 12 places, 10 transitions and 34 arcs
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 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1498/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1498/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1498/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1498/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
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-98"
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-98, 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-167819419000619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-98.tgz
mv DrinkVendingMachine-COL-98 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 '
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 ;