fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912706200035
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Sudoku-COL-AN05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
704.199 2959158.00 11541559.00 884.70 FFFF???TTF?T?FTF 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-167912706200035.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Sudoku-COL-AN05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706200035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 7.2K Feb 26 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 09:03 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 3.8K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 09:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 09:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 09:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 09:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:16 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-AN05-LTLCardinality-00
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-01
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-02
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-03
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-04
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-05
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-06
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-07
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-08
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-09
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-10
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-11
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-12
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-13
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-14
FORMULA_NAME Sudoku-COL-AN05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679169872162

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=Sudoku-COL-AN05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 20:04:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 20:04:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:04:33] [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.
[2023-03-18 20:04:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 20:04:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 613 ms
[2023-03-18 20:04:34] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 200 PT places and 125.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 20:04:34] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-18 20:04:34] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-COL-AN05-LTLCardinality-14 TRUE 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).
Remains 15 properties that can be checked using skeleton over-approximation.
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).
Incomplete random walk after 10016 steps, including 370 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 21) seen :15
Incomplete Best-First random walk after 10016 steps, including 370 resets, run finished after 61 ms. (steps per millisecond=164 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10016 steps, including 370 resets, run finished after 29 ms. (steps per millisecond=345 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10016 steps, including 370 resets, run finished after 31 ms. (steps per millisecond=323 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10016 steps, including 370 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10016 steps, including 370 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10016 steps, including 370 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1 rows 4 cols
[2023-03-18 20:04:34] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-18 20:04:34] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 20:04:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-18 20:04:34] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 6 atomic propositions for a total of 15 simplifications.
FORMULA Sudoku-COL-AN05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:04:35] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-18 20:04:35] [INFO ] Flatten gal took : 13 ms
FORMULA Sudoku-COL-AN05-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:04:35] [INFO ] Flatten gal took : 2 ms
Domain [N(5), N(5)] of place Rows breaks symmetries in sort N
[2023-03-18 20:04:35] [INFO ] Unfolded HLPN to a Petri net with 200 places and 125 transitions 500 arcs in 10 ms.
[2023-03-18 20:04:35] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Support contains 200 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 9 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 200 cols
[2023-03-18 20:04:35] [INFO ] Computed 75 place invariants in 12 ms
[2023-03-18 20:04:35] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-18 20:04:35] [INFO ] Invariant cache hit.
[2023-03-18 20:04:35] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-18 20:04:35] [INFO ] Invariant cache hit.
[2023-03-18 20:04:35] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 319 ms. Remains : 200/200 places, 125/125 transitions.
Support contains 200 out of 200 places after structural reductions.
[2023-03-18 20:04:35] [INFO ] Flatten gal took : 23 ms
[2023-03-18 20:04:35] [INFO ] Flatten gal took : 20 ms
[2023-03-18 20:04:35] [INFO ] Input system was already deterministic with 125 transitions.
Incomplete random walk after 10000 steps, including 453 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 17) seen :14
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 20:04:36] [INFO ] Invariant cache hit.
[2023-03-18 20:04:36] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:04:36] [INFO ] [Nat]Absence check using 75 positive place invariants in 16 ms returned sat
[2023-03-18 20:04:36] [INFO ] After 83ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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' '!(X(G(p0)))'
Support contains 25 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 75 transition count 125
Applied a total of 125 rules in 7 ms. Remains 75 /200 variables (removed 125) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2023-03-18 20:04:36] [INFO ] Computed 14 place invariants in 5 ms
[2023-03-18 20:04:36] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-18 20:04:36] [INFO ] Invariant cache hit.
[2023-03-18 20:04:36] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-18 20:04:36] [INFO ] Invariant cache hit.
[2023-03-18 20:04:36] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/200 places, 125/125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 75/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-00 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 3 (ADD s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLCardinality-00 finished in 497 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 (F(X(p1)) U p2))&&G(p1)))) U p3))'
Support contains 150 out of 200 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 200 cols
[2023-03-18 20:04:37] [INFO ] Computed 75 place invariants in 3 ms
[2023-03-18 20:04:37] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p3), (OR (NOT p3) (AND p1 p2)), (AND p1 p2), p1]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p3:(LEQ (ADD s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174) (ADD s25 s26 s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 1 reset in 4 ms.
FORMULA Sudoku-COL-AN05-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLCardinality-01 finished in 548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 25 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Graph (complete) has 375 edges and 200 vertex of which 75 are kept as prefixes of interest. Removing 125 places using SCC suffix rule.2 ms
Discarding 125 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 17 ms. Remains 75 /200 variables (removed 125) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2023-03-18 20:04:37] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-18 20:04:37] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-18 20:04:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/200 places, 125/125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 241 ms. Remains : 75/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLCardinality-02 finished in 304 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(((!p0 U G(p1))&&X((G(F(p0))&&F(p2))))))'
Support contains 175 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 200 cols
[2023-03-18 20:04:37] [INFO ] Computed 75 place invariants in 2 ms
[2023-03-18 20:04:38] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-18 20:04:38] [INFO ] Invariant cache hit.
[2023-03-18 20:04:38] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-18 20:04:38] [INFO ] Invariant cache hit.
[2023-03-18 20:04:38] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 271 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 390 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1), (OR (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}, { cond=true, acceptance={} source=5 dest: 7}, { cond=(NOT p2), acceptance={} source=5 dest: 8}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}], [{ cond=(NOT p2), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p1:(LEQ (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN05-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLCardinality-03 finished in 691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 12 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:04:38] [INFO ] Invariant cache hit.
[2023-03-18 20:04:38] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-18 20:04:38] [INFO ] Invariant cache hit.
[2023-03-18 20:04:38] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-18 20:04:38] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 20:04:38] [INFO ] Invariant cache hit.
[2023-03-18 20:04:39] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 371 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 25000 reset in 1644 ms.
Product exploration explored 100000 steps with 25000 reset in 1574 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 199 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
[2023-03-18 20:04:42] [INFO ] Invariant cache hit.
[2023-03-18 20:04:43] [INFO ] [Real]Absence check using 75 positive place invariants in 18 ms returned sat
[2023-03-18 20:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:43] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 20:04:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:43] [INFO ] [Nat]Absence check using 75 positive place invariants in 28 ms returned sat
[2023-03-18 20:04:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:43] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-18 20:04:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 20:04:43] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 15 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:04:43] [INFO ] Invariant cache hit.
[2023-03-18 20:04:43] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-18 20:04:43] [INFO ] Invariant cache hit.
[2023-03-18 20:04:44] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-18 20:04:44] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 20:04:44] [INFO ] Invariant cache hit.
[2023-03-18 20:04:44] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 372 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-18 20:04:44] [INFO ] Invariant cache hit.
[2023-03-18 20:04:44] [INFO ] [Real]Absence check using 75 positive place invariants in 26 ms returned sat
[2023-03-18 20:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:45] [INFO ] [Nat]Absence check using 75 positive place invariants in 26 ms returned sat
[2023-03-18 20:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:45] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-18 20:04:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-18 20:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1562 ms.
Product exploration explored 100000 steps with 25000 reset in 1563 ms.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:04:48] [INFO ] Invariant cache hit.
[2023-03-18 20:04:48] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-18 20:04:48] [INFO ] Invariant cache hit.
[2023-03-18 20:04:48] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-18 20:04:48] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 20:04:48] [INFO ] Invariant cache hit.
[2023-03-18 20:04:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 344 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-04 finished in 10469 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((X(!(true U p0))||X(!((p1 U p0) U !p1)))))'
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:04:49] [INFO ] Invariant cache hit.
[2023-03-18 20:04:49] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 20:04:49] [INFO ] Invariant cache hit.
[2023-03-18 20:04:49] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-18 20:04:49] [INFO ] Invariant cache hit.
[2023-03-18 20:04:49] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 373 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(LEQ 2 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4549 reset in 1724 ms.
Product exploration explored 100000 steps with 4545 reset in 1721 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 391 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 454 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 20:04:54] [INFO ] Invariant cache hit.
[2023-03-18 20:04:54] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F (AND p1 p0))]
Knowledge based reduction with 12 factoid took 567 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 59 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 10 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:04:54] [INFO ] Invariant cache hit.
[2023-03-18 20:04:54] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 20:04:54] [INFO ] Invariant cache hit.
[2023-03-18 20:04:55] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-18 20:04:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:04:55] [INFO ] Invariant cache hit.
[2023-03-18 20:04:55] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 347 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 419 ms. Reduced automaton from 1 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 9 factoid took 621 ms. Reduced automaton from 1 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 43 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 46 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Product exploration explored 100000 steps with 4549 reset in 1904 ms.
Product exploration explored 100000 steps with 4544 reset in 1914 ms.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 12 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:00] [INFO ] Invariant cache hit.
[2023-03-18 20:05:00] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 20:05:00] [INFO ] Invariant cache hit.
[2023-03-18 20:05:00] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-18 20:05:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:05:00] [INFO ] Invariant cache hit.
[2023-03-18 20:05:00] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 331 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-05 finished in 11646 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 150 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:00] [INFO ] Invariant cache hit.
[2023-03-18 20:05:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 20:05:00] [INFO ] Invariant cache hit.
[2023-03-18 20:05:00] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-18 20:05:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:05:01] [INFO ] Invariant cache hit.
[2023-03-18 20:05:01] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 307 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24) (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4541 reset in 1314 ms.
Product exploration explored 100000 steps with 4555 reset in 1328 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 177 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-18 20:05:04] [INFO ] Invariant cache hit.
[2023-03-18 20:05:04] [INFO ] [Real]Absence check using 75 positive place invariants in 16 ms returned sat
[2023-03-18 20:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:04] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 20:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:04] [INFO ] [Nat]Absence check using 75 positive place invariants in 33 ms returned sat
[2023-03-18 20:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:04] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 20:05:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 20:05:04] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 150 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:04] [INFO ] Invariant cache hit.
[2023-03-18 20:05:05] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 20:05:05] [INFO ] Invariant cache hit.
[2023-03-18 20:05:05] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-18 20:05:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:05:05] [INFO ] Invariant cache hit.
[2023-03-18 20:05:05] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 146 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-18 20:05:05] [INFO ] Invariant cache hit.
[2023-03-18 20:05:05] [INFO ] [Real]Absence check using 75 positive place invariants in 16 ms returned sat
[2023-03-18 20:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:06] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 20:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:06] [INFO ] [Nat]Absence check using 75 positive place invariants in 36 ms returned sat
[2023-03-18 20:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:06] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:05:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-18 20:05:06] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4541 reset in 1292 ms.
Product exploration explored 100000 steps with 4550 reset in 1319 ms.
Support contains 150 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-18 20:05:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-06 finished in 8541 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((p0&&X(G(p1)))))'
Support contains 175 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-09 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ (ADD s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174) (ADD s25 s26 s2...], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-AN05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLCardinality-09 finished in 389 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(F(p0))))'
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:09] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-18 20:05:09] [INFO ] Invariant cache hit.
[2023-03-18 20:05:10] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 311 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 3 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59...], 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][false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1460 ms.
Product exploration explored 100000 steps with 25000 reset in 1491 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 20:05:13] [INFO ] Invariant cache hit.
[2023-03-18 20:05:13] [INFO ] [Real]Absence check using 75 positive place invariants in 15 ms returned sat
[2023-03-18 20:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:13] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:14] [INFO ] [Nat]Absence check using 75 positive place invariants in 28 ms returned sat
[2023-03-18 20:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:14] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2023-03-18 20:05:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 20:05:14] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:14] [INFO ] Invariant cache hit.
[2023-03-18 20:05:14] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 20:05:14] [INFO ] Invariant cache hit.
[2023-03-18 20:05:14] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-18 20:05:14] [INFO ] Invariant cache hit.
[2023-03-18 20:05:14] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 316 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 20:05:15] [INFO ] Invariant cache hit.
[2023-03-18 20:05:15] [INFO ] [Real]Absence check using 75 positive place invariants in 13 ms returned sat
[2023-03-18 20:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:05:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:15] [INFO ] [Nat]Absence check using 75 positive place invariants in 25 ms returned sat
[2023-03-18 20:05:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:16] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-18 20:05:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 20:05:16] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1472 ms.
Product exploration explored 100000 steps with 25000 reset in 1493 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 11 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:05:19] [INFO ] Invariant cache hit.
[2023-03-18 20:05:19] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 200/200 places, 125/125 transitions.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:19] [INFO ] Invariant cache hit.
[2023-03-18 20:05:19] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 20:05:19] [INFO ] Invariant cache hit.
[2023-03-18 20:05:20] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-18 20:05:20] [INFO ] Invariant cache hit.
[2023-03-18 20:05:20] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-10 finished in 10462 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)||G((p1||X(X(p2)))))))'
Support contains 200 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:20] [INFO ] Invariant cache hit.
[2023-03-18 20:05:20] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 20:05:20] [INFO ] Invariant cache hit.
[2023-03-18 20:05:20] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-18 20:05:20] [INFO ] Invariant cache hit.
[2023-03-18 20:05:20] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={1} source=1 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}]], initial=0, aps=[p0:(AND (LEQ 1 (ADD s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174)) (LEQ (A...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5884 reset in 1763 ms.
Product exploration explored 100000 steps with 5892 reset in 1767 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 733 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 32 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), false, (AND (NOT p0) (NOT p2) (NOT p1)), false, false, false, false]
Incomplete random walk after 10000 steps, including 453 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-18 20:05:26] [INFO ] Invariant cache hit.
[2023-03-18 20:05:26] [INFO ] [Real]Absence check using 75 positive place invariants in 11 ms returned sat
[2023-03-18 20:05:26] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-18 20:05:26] [INFO ] [Nat]Absence check using 75 positive place invariants in 11 ms returned sat
[2023-03-18 20:05:26] [INFO ] After 86ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (G (NOT (AND p0 (NOT p2) (NOT p1)))), (G (NOT (AND p0 p2 p1))), (G (NOT (AND (NOT p0) (NOT p2) p1))), (G (NOT (AND (NOT p0) p2 p1)))]
False Knowledge obtained : [(F (AND p0 p2 (NOT p1))), (F (NOT (AND p0 (NOT p2) p1))), (F (AND (NOT p0) p2 (NOT p1))), (F (NOT (OR (AND p0 p2) (AND p0 p1)))), (F (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge :(F (OR (G p0) (G (NOT p0))))
Knowledge based reduction with 17 factoid took 926 ms. Reduced automaton from 7 states, 32 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN05-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLCardinality-11 finished in 7433 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))||G(p1)))'
Support contains 175 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:27] [INFO ] Invariant cache hit.
[2023-03-18 20:05:27] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-18 20:05:27] [INFO ] Invariant cache hit.
[2023-03-18 20:05:27] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-18 20:05:27] [INFO ] Invariant cache hit.
[2023-03-18 20:05:27] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (LEQ 1 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s5...], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4551 reset in 1144 ms.
Product exploration explored 100000 steps with 4553 reset in 1169 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND (NOT p1) (NOT p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 641 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 15 factoid took 638 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 99 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
[2023-03-18 20:05:32] [INFO ] Invariant cache hit.
[2023-03-18 20:05:32] [INFO ] [Real]Absence check using 75 positive place invariants in 14 ms returned sat
[2023-03-18 20:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 20:05:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 20:05:32] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 125 out of 200 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:32] [INFO ] Invariant cache hit.
[2023-03-18 20:05:32] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-18 20:05:32] [INFO ] Invariant cache hit.
[2023-03-18 20:05:32] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-18 20:05:32] [INFO ] Invariant cache hit.
[2023-03-18 20:05:32] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 209 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)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 235 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 77 ms :[true, (NOT p0), (NOT p0)]
[2023-03-18 20:05:33] [INFO ] Invariant cache hit.
[2023-03-18 20:05:33] [INFO ] [Real]Absence check using 75 positive place invariants in 15 ms returned sat
[2023-03-18 20:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:33] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:05:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 20:05:33] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4544 reset in 1128 ms.
Product exploration explored 100000 steps with 4549 reset in 1152 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
[2023-03-18 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 200/200 places, 125/125 transitions.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
[2023-03-18 20:05:36] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
[2023-03-18 20:05:36] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
[2023-03-18 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 328 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-12 finished in 9271 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 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 8 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
[2023-03-18 20:05:36] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
[2023-03-18 20:05:37] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-18 20:05:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:05:37] [INFO ] Invariant cache hit.
[2023-03-18 20:05:37] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 368 ms. Remains : 200/200 places, 125/125 transitions.
Stuttering acceptance computed with spot in 29 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59...], 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 23 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLCardinality-15 finished in 410 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))'
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((X(!(true U p0))||X(!((p1 U p0) U !p1)))))'
Found a Shortening insensitive property : Sudoku-COL-AN05-LTLCardinality-05
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:37] [INFO ] Invariant cache hit.
[2023-03-18 20:05:37] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-18 20:05:37] [INFO ] Invariant cache hit.
[2023-03-18 20:05:37] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-18 20:05:37] [INFO ] Invariant cache hit.
[2023-03-18 20:05:37] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 329 ms. Remains : 200/200 places, 125/125 transitions.
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(LEQ 2 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4546 reset in 1872 ms.
Product exploration explored 100000 steps with 4550 reset in 1889 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 423 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 454 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 20:05:42] [INFO ] Invariant cache hit.
[2023-03-18 20:05:42] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F (AND p1 p0))]
Knowledge based reduction with 12 factoid took 565 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 43 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:43] [INFO ] Invariant cache hit.
[2023-03-18 20:05:43] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-18 20:05:43] [INFO ] Invariant cache hit.
[2023-03-18 20:05:43] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-18 20:05:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:05:43] [INFO ] Invariant cache hit.
[2023-03-18 20:05:43] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 328 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 488 ms. Reduced automaton from 1 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 9 factoid took 408 ms. Reduced automaton from 1 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 33 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 51 ms :[(OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Product exploration explored 100000 steps with 4547 reset in 1930 ms.
Product exploration explored 100000 steps with 4544 reset in 1954 ms.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:48] [INFO ] Invariant cache hit.
[2023-03-18 20:05:49] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-18 20:05:49] [INFO ] Invariant cache hit.
[2023-03-18 20:05:49] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-18 20:05:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:05:49] [INFO ] Invariant cache hit.
[2023-03-18 20:05:49] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 335 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-05 finished in 11923 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)))'
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(F(p0))))'
Found a Shortening insensitive property : Sudoku-COL-AN05-LTLCardinality-10
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:49] [INFO ] Invariant cache hit.
[2023-03-18 20:05:49] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-18 20:05:49] [INFO ] Invariant cache hit.
[2023-03-18 20:05:49] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-18 20:05:49] [INFO ] Invariant cache hit.
[2023-03-18 20:05:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 320 ms. Remains : 200/200 places, 125/125 transitions.
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 3 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1453 ms.
Product exploration explored 100000 steps with 25000 reset in 1435 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 20:05:53] [INFO ] Invariant cache hit.
[2023-03-18 20:05:53] [INFO ] [Real]Absence check using 75 positive place invariants in 15 ms returned sat
[2023-03-18 20:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:53] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:05:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:53] [INFO ] [Nat]Absence check using 75 positive place invariants in 29 ms returned sat
[2023-03-18 20:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:54] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2023-03-18 20:05:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 20:05:54] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:54] [INFO ] Invariant cache hit.
[2023-03-18 20:05:54] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-18 20:05:54] [INFO ] Invariant cache hit.
[2023-03-18 20:05:54] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-18 20:05:54] [INFO ] Invariant cache hit.
[2023-03-18 20:05:54] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 20:05:55] [INFO ] Invariant cache hit.
[2023-03-18 20:05:55] [INFO ] [Real]Absence check using 75 positive place invariants in 15 ms returned sat
[2023-03-18 20:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 20:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:55] [INFO ] [Nat]Absence check using 75 positive place invariants in 25 ms returned sat
[2023-03-18 20:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:56] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2023-03-18 20:05:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 20:05:56] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1510 ms.
Product exploration explored 100000 steps with 25000 reset in 1527 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:05:59] [INFO ] Invariant cache hit.
[2023-03-18 20:05:59] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108 ms. Remains : 200/200 places, 125/125 transitions.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:05:59] [INFO ] Invariant cache hit.
[2023-03-18 20:05:59] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-18 20:05:59] [INFO ] Invariant cache hit.
[2023-03-18 20:05:59] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-18 20:05:59] [INFO ] Invariant cache hit.
[2023-03-18 20:05:59] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-10 finished in 10529 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))||G(p1)))'
Found a Lengthening insensitive property : Sudoku-COL-AN05-LTLCardinality-12
Stuttering acceptance computed with spot in 180 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 175 out of 200 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:06:00] [INFO ] Invariant cache hit.
[2023-03-18 20:06:00] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-18 20:06:00] [INFO ] Invariant cache hit.
[2023-03-18 20:06:00] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-18 20:06:00] [INFO ] Invariant cache hit.
[2023-03-18 20:06:00] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 238 ms. Remains : 200/200 places, 125/125 transitions.
Running random walk in product with property : Sudoku-COL-AN05-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (LEQ 1 (ADD s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s5...], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4547 reset in 1154 ms.
Product exploration explored 100000 steps with 4554 reset in 1172 ms.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 : [(AND (NOT p1) (NOT p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 614 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 15 factoid took 595 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 92 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
[2023-03-18 20:06:04] [INFO ] Invariant cache hit.
[2023-03-18 20:06:04] [INFO ] [Real]Absence check using 75 positive place invariants in 15 ms returned sat
[2023-03-18 20:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:06:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 20:06:04] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 125 out of 200 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 0 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:06:04] [INFO ] Invariant cache hit.
[2023-03-18 20:06:04] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-18 20:06:04] [INFO ] Invariant cache hit.
[2023-03-18 20:06:05] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-18 20:06:05] [INFO ] Invariant cache hit.
[2023-03-18 20:06:05] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 200/200 places, 125/125 transitions.
Computed a total of 200 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 200 transition count 125
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 p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 194 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 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 202 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 95 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
[2023-03-18 20:06:05] [INFO ] Invariant cache hit.
[2023-03-18 20:06:06] [INFO ] [Real]Absence check using 75 positive place invariants in 16 ms returned sat
[2023-03-18 20:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:06] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 20:06:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 20:06:06] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4549 reset in 1132 ms.
Product exploration explored 100000 steps with 4549 reset in 1155 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:06:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:06:08] [INFO ] Invariant cache hit.
[2023-03-18 20:06:08] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 ms. Remains : 200/200 places, 125/125 transitions.
Support contains 125 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 200 /200 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-18 20:06:08] [INFO ] Invariant cache hit.
[2023-03-18 20:06:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 20:06:08] [INFO ] Invariant cache hit.
[2023-03-18 20:06:09] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-18 20:06:09] [INFO ] Invariant cache hit.
[2023-03-18 20:06:09] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 200/200 places, 125/125 transitions.
Treatment of property Sudoku-COL-AN05-LTLCardinality-12 finished in 9231 ms.
[2023-03-18 20:06:09] [INFO ] Flatten gal took : 12 ms
[2023-03-18 20:06:09] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-18 20:06:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 200 places, 125 transitions and 500 arcs took 1 ms.
Total runtime 95534 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2629/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 714 seconds
MemTotal: 16393216 kB
MemFree: 16081564 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16127108 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2629/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 714 seconds
MemTotal: 16393216 kB
MemFree: 16033500 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16083308 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2629/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2629/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 714 seconds
MemTotal: 16393216 kB
MemFree: 16029264 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16076852 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2629/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 714 seconds
MemTotal: 16393216 kB
MemFree: 16023308 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16070584 kB
Could not compute solution for formula : Sudoku-COL-AN05-LTLCardinality-04
Could not compute solution for formula : Sudoku-COL-AN05-LTLCardinality-05
Could not compute solution for formula : Sudoku-COL-AN05-LTLCardinality-06
Could not compute solution for formula : Sudoku-COL-AN05-LTLCardinality-10
Could not compute solution for formula : Sudoku-COL-AN05-LTLCardinality-12

BK_STOP 1679172831320

--------------------
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 Sudoku-COL-AN05-LTLCardinality-04
ltl formula formula --ltl=/tmp/2629/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 200 places, 125 transitions and 500 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2629/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2629/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2629/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2629/ltl_0_
Killing (15) : 2635 2636 2637 2638 2639
Killing (9) : 2635 2636 2637 2638 2639
ltl formula name Sudoku-COL-AN05-LTLCardinality-05
ltl formula formula --ltl=/tmp/2629/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
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 200 places, 125 transitions and 500 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2629/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2629/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2629/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2629/ltl_1_
Killing (15) : 2651 2652 2653 2654 2655
Killing (9) : 2651 2652 2653 2654 2655
ltl formula name Sudoku-COL-AN05-LTLCardinality-06
ltl formula formula --ltl=/tmp/2629/ltl_2_
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
pnml2lts-mc( 0/ 4): Petri net has 200 places, 125 transitions and 500 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2629/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2629/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2629/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2629/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (!prev)
ltl formula name Sudoku-COL-AN05-LTLCardinality-10
ltl formula formula --ltl=/tmp/2629/ltl_3_
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: =============================================================================
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 200 places, 125 transitions and 500 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2629/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2629/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2629/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2629/ltl_3_
Killing (15) : 2736 2738 2739 2740 2741
Killing (9) : 2736 2738 2739 2740 2741
ltl formula name Sudoku-COL-AN05-LTLCardinality-12
ltl formula formula --ltl=/tmp/2629/ltl_4_
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 200 places, 125 transitions and 500 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2629/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2629/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2629/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2629/ltl_4_
Killing (15) : 2755 2756 2757 2758 2759
Killing (9) : 2755 2756 2757 2758 2759

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-AN05"
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 Sudoku-COL-AN05, 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 r489-tall-167912706200035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN05.tgz
mv Sudoku-COL-AN05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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