fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912706300108
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Sudoku-COL-AN14

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
918.796 86530.00 101732.00 463.30 FTFFFFTTTFTFTFFT 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.r489-tall-167912706300108.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 Sudoku-COL-AN14, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706300108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 7.9K Feb 26 09:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 09:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 08:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 08:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 10:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 09:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 09:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K Mar 5 18:23 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 Sudoku-COL-AN14-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679191138781

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN14
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 01:59:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 01:59:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 01:59:00] [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.
[2023-03-19 01:59:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 01:59:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 406 ms
[2023-03-19 01:59:00] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 3332 PT places and 2744.0 transition bindings in 12 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 01:59:01] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 5 ms.
[2023-03-19 01:59:01] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 1 properties that can be checked using skeleton over-approximation.
FORMULA Sudoku-COL-AN14-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2023-03-19 01:59:01] [INFO ] Flatten gal took : 12 ms
[2023-03-19 01:59:01] [INFO ] Flatten gal took : 1 ms
Domain [N(14), N(14)] of place Rows breaks symmetries in sort N
[2023-03-19 01:59:01] [INFO ] Unfolded HLPN to a Petri net with 3332 places and 2744 transitions 10976 arcs in 55 ms.
[2023-03-19 01:59:01] [INFO ] Unfolded 15 HLPN properties in 11 ms.
Initial state reduction rules removed 8 formulas.
FORMULA Sudoku-COL-AN14-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 63 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2023-03-19 01:59:02] [INFO ] Computed 41 place invariants in 204 ms
[2023-03-19 01:59:02] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-19 01:59:02] [INFO ] Invariant cache hit.
[2023-03-19 01:59:03] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 1152 ms to find 0 implicit places.
[2023-03-19 01:59:03] [INFO ] Invariant cache hit.
[2023-03-19 01:59:04] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2114 ms. Remains : 588/3332 places, 2744/2744 transitions.
Support contains 588 out of 588 places after structural reductions.
[2023-03-19 01:59:04] [INFO ] Flatten gal took : 393 ms
[2023-03-19 01:59:06] [INFO ] Flatten gal took : 468 ms
[2023-03-19 01:59:07] [INFO ] Input system was already deterministic with 2744 transitions.
Finished random walk after 174 steps, including 0 resets, run visited all 1 properties in 56 ms. (steps per millisecond=3 )
FORMULA Sudoku-COL-AN14-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-COL-AN14-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 26 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:59:07] [INFO ] Invariant cache hit.
[2023-03-19 01:59:08] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-19 01:59:08] [INFO ] Invariant cache hit.
[2023-03-19 01:59:08] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2023-03-19 01:59:08] [INFO ] Redundant transitions in 142 ms returned []
[2023-03-19 01:59:08] [INFO ] Invariant cache hit.
[2023-03-19 01:59:09] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1730 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], 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 timeout after 56390 steps with 327 reset in 10003 ms.
Product exploration timeout after 56430 steps with 327 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-01 finished in 24324 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 21 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:59:32] [INFO ] Invariant cache hit.
[2023-03-19 01:59:32] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-19 01:59:32] [INFO ] Invariant cache hit.
[2023-03-19 01:59:32] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
[2023-03-19 01:59:33] [INFO ] Redundant transitions in 139 ms returned []
[2023-03-19 01:59:33] [INFO ] Invariant cache hit.
[2023-03-19 01:59:33] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1738 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 34 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], 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 172 steps with 0 reset in 32 ms.
FORMULA Sudoku-COL-AN14-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN14-LTLFireability-05 finished in 1877 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)))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 5 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:59:34] [INFO ] Invariant cache hit.
[2023-03-19 01:59:34] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-19 01:59:34] [INFO ] Invariant cache hit.
[2023-03-19 01:59:34] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
[2023-03-19 01:59:34] [INFO ] Invariant cache hit.
[2023-03-19 01:59:35] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1670 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 75 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], 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 timeout after 36650 steps with 18325 reset in 10001 ms.
Product exploration timeout after 36590 steps with 18295 reset in 10002 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-07 finished in 24165 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)))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 6 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:59:58] [INFO ] Invariant cache hit.
[2023-03-19 01:59:58] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-19 01:59:58] [INFO ] Invariant cache hit.
[2023-03-19 01:59:59] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
[2023-03-19 01:59:59] [INFO ] Invariant cache hit.
[2023-03-19 01:59:59] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1691 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], 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 timeout after 57160 steps with 331 reset in 10004 ms.
Product exploration timeout after 57430 steps with 333 reset in 10005 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-10 finished in 24125 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 26 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 02:00:22] [INFO ] Invariant cache hit.
[2023-03-19 02:00:22] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-19 02:00:22] [INFO ] Invariant cache hit.
[2023-03-19 02:00:23] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
[2023-03-19 02:00:23] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-19 02:00:23] [INFO ] Invariant cache hit.
[2023-03-19 02:00:24] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1671 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], 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 171 steps with 0 reset in 35 ms.
FORMULA Sudoku-COL-AN14-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN14-LTLFireability-11 finished in 1821 ms.
All properties solved by simple procedures.
Total runtime 83896 ms.
ITS solved all properties within timeout

BK_STOP 1679191225311

--------------------
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 LTLFireability -timeout 360 -rebuildPNML

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="Sudoku-COL-AN14"
export BK_EXAMINATION="LTLFireability"
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 Sudoku-COL-AN14, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912706300108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN14.tgz
mv Sudoku-COL-AN14 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;