About the Execution of ITS-Tools for Sudoku-COL-AN10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 170465.00 | 0.00 | 0.00 | TFFFTTTTFFTTFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491300396.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool itstools
Input is Sudoku-COL-AN10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491300396
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749261282458
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-07 01:54:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 01:54:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 01:54:45] [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.
[2025-06-07 01:54:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 01:54:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1363 ms
[2025-06-07 01:54:46] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 1300 PT places and 1000.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
[2025-06-07 01:54:47] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 11 ms.
[2025-06-07 01:54:47] [INFO ] Skeletonized 16 HLPN properties in 3 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).
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [N(10), N(10)] of place Rows breaks symmetries in sort N
[2025-06-07 01:54:47] [INFO ] Unfolded HLPN to a Petri net with 1300 places and 1000 transitions 4000 arcs in 108 ms.
[2025-06-07 01:54:47] [INFO ] Unfolded 16 HLPN properties in 12 ms.
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-COL-AN10-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN10-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN10-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN10-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 300 out of 1300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Reduce places removed 1000 places and 0 transitions.
Iterating post reduction 0 with 1000 rules applied. Total rules applied 1000 place count 300 transition count 1000
Applied a total of 1000 rules in 63 ms. Remains 300 /1300 variables (removed 1000) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 300 cols
[2025-06-07 01:54:50] [INFO ] Computed 29 invariants in 74 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:54:50] [INFO ] Implicit Places using invariants in 399 ms returned []
[2025-06-07 01:54:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:54:51] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 1049 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 300/1300 places, 1000/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1137 ms. Remains : 300/1300 places, 1000/1000 transitions.
Support contains 300 out of 300 places after structural reductions.
[2025-06-07 01:54:52] [INFO ] Flatten gal took : 340 ms
[2025-06-07 01:54:54] [INFO ] Flatten gal took : 415 ms
[2025-06-07 01:54:55] [INFO ] Input system was already deterministic with 1000 transitions.
Reduction of identical properties reduced properties to check from 5 to 2
RANDOM walk for 341 steps (0 resets) in 345 ms. (0 steps per ms) remains 0/2 properties
FORMULA Sudoku-COL-AN10-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(p0)))))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:54:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:54:57] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-07 01:54:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:54:58] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 756 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 524 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-02
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 5 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-02 finished in 1461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 22 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:54:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:54:59] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-07 01:54:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:54:59] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 714 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:54:59] [INFO ] Redundant transitions in 121 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 869 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-05
Product exploration explored 100000 steps with 1147 reset in 6977 ms.
Product exploration explored 100000 steps with 1147 reset in 6780 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 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-AN10-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-05 finished in 19748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 2 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:55:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:18] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-06-07 01:55:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:19] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 749 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 134 ms :[p0, p0, true, p0]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-07
Product exploration timeout after 74110 steps with 24703 reset in 10001 ms.
Product exploration timeout after 73570 steps with 24523 reset in 10001 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 23 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-07 finished in 26320 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 16 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:55:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:45] [INFO ] Implicit Places using invariants in 110 ms returned []
[2025-06-07 01:55:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:45] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:55:46] [INFO ] Redundant transitions in 79 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 822 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 85 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-08
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 14 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-08 finished in 960 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 15 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:55:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:46] [INFO ] Implicit Places using invariants in 109 ms returned []
[2025-06-07 01:55:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:46] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:55:46] [INFO ] Redundant transitions in 20 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 672 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 102 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-09
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 6 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-09 finished in 805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 9 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:55:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:47] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-07 01:55:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:55:47] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:55:47] [INFO ] Redundant transitions in 23 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 717 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-10
Product exploration explored 100000 steps with 1147 reset in 7179 ms.
Product exploration explored 100000 steps with 1146 reset in 6981 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 21 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-10 finished in 20302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p1)&&p0))))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 5 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:56:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:56:07] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-07 01:56:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:56:08] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 738 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 743 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-11
Product exploration explored 100000 steps with 1146 reset in 7166 ms.
Product exploration explored 100000 steps with 1148 reset in 6983 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 248 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-11 finished in 21637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&F(G(!p0)))))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:56:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:56:29] [INFO ] Implicit Places using invariants in 132 ms returned []
[2025-06-07 01:56:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:56:29] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 736 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 152 ms :[p0, p0, true, p0]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-12
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 10 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-12 finished in 1136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U G(!p1)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 3 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:56:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:56:30] [INFO ] Implicit Places using invariants in 128 ms returned []
[2025-06-07 01:56:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:56:30] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 611 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 218 ms :[p1, p0, (AND p1 p0), true, (AND p1 (NOT p0))]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-13
Product exploration timeout after 67340 steps with 16818 reset in 10001 ms.
Product exploration timeout after 69840 steps with 17446 reset in 10002 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X p0), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 198 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[p1, (AND (NOT p1) p0), true, (AND p1 (NOT p0))]
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (456 resets) in 4440 ms. (9 steps per ms) remains 2/4 properties
BEST_FIRST walk for 27024 steps (4 resets) in 21568 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 39679 steps (8 resets) in 20236 ms. (1 steps per ms) remains 2/2 properties
[2025-06-07 01:57:11] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf2 is UNSAT
After SMT solving in domain Real declared 300/1300 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 168 ms.
Refiners :[Generalized P Invariants (flows): 0/29 constraints, State Equation: 0/300 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 226ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X p0), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (F (G p1)), (F (G (NOT p0))), (G (OR p0 p1)), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 15 factoid took 397 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-13 finished in 42429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((F(!p2)&&p1))||p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 15 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:57:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:57:12] [INFO ] Implicit Places using invariants in 127 ms returned []
[2025-06-07 01:57:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:57:13] [INFO ] Implicit Places using invariants and state equation in 618 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:57:13] [INFO ] Redundant transitions in 21 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 796 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (NOT p1) p2), p2]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-14
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 12 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-14 finished in 1014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(!p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 14 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:57:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:57:13] [INFO ] Implicit Places using invariants in 130 ms returned []
[2025-06-07 01:57:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:57:14] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:57:14] [INFO ] Redundant transitions in 22 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 773 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, p0, (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-15
Product exploration explored 100000 steps with 1147 reset in 6430 ms.
Product exploration explored 100000 steps with 1148 reset in 6353 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-15 finished in 19081 ms.
All properties solved by simple procedures.
Total runtime 167615 ms.
BK_STOP 1749261452923
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-AN10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-AN10, 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 r226-smll-174903491300396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN10.tgz
mv Sudoku-COL-AN10 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.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 [ "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 ;