MCC'2023- Execution of r487-tall-167912702600059

About the Execution of LoLa+red for Sudoku-COL-AN08

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
3629.168	367783.00	389930.00	1869.80	FFTTFTF?F?TTFFTF	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.r487-tall-167912702600059.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Sudoku-COL-AN08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912702600059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 6.4K Feb 26 08:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 08:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 08:46 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 3.3K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 17K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 09:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 09:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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-AN08-LTLCardinality-00
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-01
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-02
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-03
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-04
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-05
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-06
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-07
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-08
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-09
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-10
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-11
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-12
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-13
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-14
FORMULA_NAME Sudoku-COL-AN08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679160092867

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 17:21:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 17:21:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:21:34] [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 17:21:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 17:21:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 582 ms
[2023-03-18 17:21:34] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 704 PT places and 512.0 transition bindings in 10 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 17:21:34] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-18 17:21:35] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-COL-AN08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN08-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 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 10031 steps, including 151 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 20) seen :13
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 24 ms. (steps per millisecond=417 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 17 ms. (steps per millisecond=590 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 16 ms. (steps per millisecond=626 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 13 ms. (steps per millisecond=771 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 14 ms. (steps per millisecond=716 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 15 ms. (steps per millisecond=668 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10031 steps, including 151 resets, run finished after 14 ms. (steps per millisecond=716 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1 rows 4 cols
[2023-03-18 17:21:35] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-18 17:21:35] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 17:21:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:35] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 7 atomic propositions for a total of 13 simplifications.
FORMULA Sudoku-COL-AN08-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN08-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 17:21:35] [INFO ] Flatten gal took : 19 ms
[2023-03-18 17:21:35] [INFO ] Flatten gal took : 1 ms
Domain [N(8), N(8)] of place Rows breaks symmetries in sort N
[2023-03-18 17:21:35] [INFO ] Unfolded HLPN to a Petri net with 704 places and 512 transitions 2048 arcs in 23 ms.
[2023-03-18 17:21:35] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Support contains 704 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 11 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 704 cols
[2023-03-18 17:21:35] [INFO ] Computed 192 place invariants in 10 ms
[2023-03-18 17:21:35] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-18 17:21:35] [INFO ] Invariant cache hit.
[2023-03-18 17:21:36] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2023-03-18 17:21:36] [INFO ] Invariant cache hit.
[2023-03-18 17:21:36] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 793 ms. Remains : 704/704 places, 512/512 transitions.
Support contains 704 out of 704 places after structural reductions.
[2023-03-18 17:21:36] [INFO ] Flatten gal took : 65 ms
[2023-03-18 17:21:36] [INFO ] Flatten gal took : 50 ms
[2023-03-18 17:21:36] [INFO ] Input system was already deterministic with 512 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 906 ms. (steps per millisecond=11 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-18 17:21:38] [INFO ] Invariant cache hit.
[2023-03-18 17:21:38] [INFO ] [Real]Absence check using 192 positive place invariants in 37 ms returned sat
[2023-03-18 17:21:39] [INFO ] After 379ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-18 17:21:39] [INFO ] [Nat]Absence check using 192 positive place invariants in 29 ms returned sat
[2023-03-18 17:21:45] [INFO ] After 6439ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :7
[2023-03-18 17:21:51] [INFO ] After 11550ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :7
Attempting to minimize the solution found.
Minimization took 13058 ms.
[2023-03-18 17:22:04] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
Fused 10 Parikh solutions to 7 different solutions.
Finished Parikh walk after 64 steps, including 0 resets, run visited all 7 properties in 10 ms. (steps per millisecond=6 )
Parikh walk visited 7 properties in 12 ms.
FORMULA Sudoku-COL-AN08-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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(X(F(p0))))'
Support contains 64 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Reduce places removed 512 places and 0 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 192 transition count 512
Applied a total of 512 rules in 25 ms. Remains 192 /704 variables (removed 512) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 192 cols
[2023-03-18 17:22:04] [INFO ] Computed 23 place invariants in 21 ms
[2023-03-18 17:22:04] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-18 17:22:04] [INFO ] Invariant cache hit.
[2023-03-18 17:22:04] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-18 17:22:04] [INFO ] Invariant cache hit.
[2023-03-18 17:22:05] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 192/704 places, 512/512 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 690 ms. Remains : 192/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-00 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:(GT 1 (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 ...], 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]]
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 6 ms.
FORMULA Sudoku-COL-AN08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN08-LTLCardinality-00 finished in 949 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 64 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Reduce places removed 512 places and 0 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 192 transition count 512
Applied a total of 512 rules in 10 ms. Remains 192 /704 variables (removed 512) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:22:05] [INFO ] Invariant cache hit.
[2023-03-18 17:22:05] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-18 17:22:05] [INFO ] Invariant cache hit.
[2023-03-18 17:22:05] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-18 17:22:05] [INFO ] Invariant cache hit.
[2023-03-18 17:22:05] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 192/704 places, 512/512 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 625 ms. Remains : 192/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-03 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 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 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], 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 33333 reset in 5737 ms.
Product exploration explored 100000 steps with 33333 reset in 5659 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 192 transition count 512
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 : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN08-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN08-LTLCardinality-03 finished in 13286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(p1)))))'
Support contains 640 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 7 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 704 cols
[2023-03-18 17:22:18] [INFO ] Computed 192 place invariants in 4 ms
[2023-03-18 17:22:18] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-18 17:22:18] [INFO ] Invariant cache hit.
[2023-03-18 17:22:19] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
[2023-03-18 17:22:19] [INFO ] Invariant cache hit.
[2023-03-18 17:22:19] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 814 ms. Remains : 704/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 (ADD s640 s641 s642 s643 s644 s645 s646 s647 s648 s649 s650 s651 s652 s653 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 s664 s665 s666 s667...], 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 56 steps with 0 reset in 8 ms.
FORMULA Sudoku-COL-AN08-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN08-LTLCardinality-04 finished in 987 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(F(p0))||(G(!p1)&&F(p0)))))'
Support contains 640 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 20 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:22:19] [INFO ] Invariant cache hit.
[2023-03-18 17:22:19] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-18 17:22:19] [INFO ] Invariant cache hit.
[2023-03-18 17:22:20] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-18 17:22:20] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-18 17:22:20] [INFO ] Invariant cache hit.
[2023-03-18 17:22:20] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 850 ms. Remains : 704/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2941 reset in 5700 ms.
Product exploration explored 100000 steps with 2941 reset in 5769 ms.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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 p1 (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) p1)), (X p1), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 334 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Finished random walk after 33 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) p1)), (X p1), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p1 (NOT p0)))), (F p0)]
Knowledge based reduction with 9 factoid took 385 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
[2023-03-18 17:22:43] [INFO ] Invariant cache hit.
[2023-03-18 17:22:44] [INFO ] [Real]Absence check using 192 positive place invariants in 57 ms returned sat
[2023-03-18 17:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:44] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-18 17:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:46] [INFO ] [Nat]Absence check using 192 positive place invariants in 807 ms returned sat
[2023-03-18 17:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:47] [INFO ] [Nat]Absence check using state equation in 932 ms returned sat
[2023-03-18 17:22:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-18 17:22:47] [INFO ] Added : 0 causal constraints over 0 iterations in 81 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 640 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 14 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:22:47] [INFO ] Invariant cache hit.
[2023-03-18 17:22:47] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-18 17:22:47] [INFO ] Invariant cache hit.
[2023-03-18 17:22:48] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
[2023-03-18 17:22:48] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-18 17:22:48] [INFO ] Invariant cache hit.
[2023-03-18 17:22:48] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 829 ms. Remains : 704/704 places, 512/512 transitions.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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 p1 (NOT p0)), (X (NOT p0)), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 340 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Finished random walk after 33 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p1 (NOT p0)))), (F p0)]
Knowledge based reduction with 9 factoid took 359 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
[2023-03-18 17:23:00] [INFO ] Invariant cache hit.
[2023-03-18 17:23:01] [INFO ] [Real]Absence check using 192 positive place invariants in 53 ms returned sat
[2023-03-18 17:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:01] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2023-03-18 17:23:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:03] [INFO ] [Nat]Absence check using 192 positive place invariants in 806 ms returned sat
[2023-03-18 17:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:04] [INFO ] [Nat]Absence check using state equation in 977 ms returned sat
[2023-03-18 17:23:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-18 17:23:04] [INFO ] Added : 0 causal constraints over 0 iterations in 77 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 2941 reset in 5679 ms.
Product exploration explored 100000 steps with 2941 reset in 5748 ms.
Support contains 640 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 13 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:23:15] [INFO ] Invariant cache hit.
[2023-03-18 17:23:16] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-18 17:23:16] [INFO ] Invariant cache hit.
[2023-03-18 17:23:16] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
[2023-03-18 17:23:16] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-18 17:23:16] [INFO ] Invariant cache hit.
[2023-03-18 17:23:16] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 801 ms. Remains : 704/704 places, 512/512 transitions.
Treatment of property Sudoku-COL-AN08-LTLCardinality-07 finished in 57306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 576 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 10 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:23:16] [INFO ] Invariant cache hit.
[2023-03-18 17:23:17] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-18 17:23:17] [INFO ] Invariant cache hit.
[2023-03-18 17:23:17] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
[2023-03-18 17:23:17] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 17:23:17] [INFO ] Invariant cache hit.
[2023-03-18 17:23:17] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1093 ms. Remains : 704/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s9...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2941 reset in 5553 ms.
Product exploration explored 100000 steps with 2941 reset in 5633 ms.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=8 )
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 149 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
[2023-03-18 17:23:32] [INFO ] Invariant cache hit.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using 192 positive place invariants in 52 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-18 17:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:35] [INFO ] [Nat]Absence check using 192 positive place invariants in 534 ms returned sat
[2023-03-18 17:23:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:36] [INFO ] [Nat]Absence check using state equation in 778 ms returned sat
[2023-03-18 17:23:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-18 17:23:36] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 576 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 11 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:23:36] [INFO ] Invariant cache hit.
[2023-03-18 17:23:37] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-18 17:23:37] [INFO ] Invariant cache hit.
[2023-03-18 17:23:37] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2023-03-18 17:23:37] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-18 17:23:37] [INFO ] Invariant cache hit.
[2023-03-18 17:23:37] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 920 ms. Remains : 704/704 places, 512/512 transitions.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 5 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 170 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
[2023-03-18 17:23:41] [INFO ] Invariant cache hit.
[2023-03-18 17:23:42] [INFO ] [Real]Absence check using 192 positive place invariants in 53 ms returned sat
[2023-03-18 17:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:43] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-18 17:23:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:44] [INFO ] [Nat]Absence check using 192 positive place invariants in 527 ms returned sat
[2023-03-18 17:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:45] [INFO ] [Nat]Absence check using state equation in 774 ms returned sat
[2023-03-18 17:23:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-18 17:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 91 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2941 reset in 5531 ms.
Product exploration explored 100000 steps with 2941 reset in 5488 ms.
Support contains 576 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 9 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:23:56] [INFO ] Invariant cache hit.
[2023-03-18 17:23:56] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-18 17:23:56] [INFO ] Invariant cache hit.
[2023-03-18 17:23:57] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2023-03-18 17:23:57] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-18 17:23:57] [INFO ] Invariant cache hit.
[2023-03-18 17:23:57] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 940 ms. Remains : 704/704 places, 512/512 transitions.
Treatment of property Sudoku-COL-AN08-LTLCardinality-09 finished in 40681 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||G(F((p1||G(p2)))))))'
Support contains 192 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Reduce places removed 512 places and 0 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 192 transition count 512
Applied a total of 512 rules in 2 ms. Remains 192 /704 variables (removed 512) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 192 cols
[2023-03-18 17:23:57] [INFO ] Computed 23 place invariants in 10 ms
[2023-03-18 17:23:57] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 17:23:57] [INFO ] Invariant cache hit.
[2023-03-18 17:23:57] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-18 17:23:57] [INFO ] Invariant cache hit.
[2023-03-18 17:23:57] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 192/704 places, 512/512 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 331 ms. Remains : 192/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(LEQ 3 (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 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4499 ms.
Product exploration explored 100000 steps with 50000 reset in 4559 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 192 transition count 512
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 p2 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 9 factoid took 133 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN08-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN08-LTLCardinality-10 finished in 11272 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 64 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Graph (complete) has 1536 edges and 704 vertex of which 192 are kept as prefixes of interest. Removing 512 places using SCC suffix rule.3 ms
Discarding 512 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 192 /704 variables (removed 512) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:24:08] [INFO ] Invariant cache hit.
[2023-03-18 17:24:08] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-18 17:24:08] [INFO ] Invariant cache hit.
[2023-03-18 17:24:09] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2023-03-18 17:24:09] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 17:24:09] [INFO ] Invariant cache hit.
[2023-03-18 17:24:09] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 192/704 places, 512/512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 596 ms. Remains : 192/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 (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 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s3...], 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 53 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN08-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN08-LTLCardinality-12 finished in 636 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(X(G(p0)))))'
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 5 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 704 cols
[2023-03-18 17:24:09] [INFO ] Computed 192 place invariants in 3 ms
[2023-03-18 17:24:09] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-18 17:24:09] [INFO ] Invariant cache hit.
[2023-03-18 17:24:10] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
[2023-03-18 17:24:10] [INFO ] Invariant cache hit.
[2023-03-18 17:24:10] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1046 ms. Remains : 704/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(LEQ 2 (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98...], 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 1795 reset in 4468 ms.
Product exploration explored 100000 steps with 1797 reset in 4538 ms.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 282 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 17:24:21] [INFO ] Invariant cache hit.
[2023-03-18 17:24:22] [INFO ] [Real]Absence check using 192 positive place invariants in 47 ms returned sat
[2023-03-18 17:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:23] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2023-03-18 17:24:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:24] [INFO ] [Nat]Absence check using 192 positive place invariants in 61 ms returned sat
[2023-03-18 17:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:24] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2023-03-18 17:24:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-18 17:24:24] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 8 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:24:24] [INFO ] Invariant cache hit.
[2023-03-18 17:24:25] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-18 17:24:25] [INFO ] Invariant cache hit.
[2023-03-18 17:24:25] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
[2023-03-18 17:24:25] [INFO ] Invariant cache hit.
[2023-03-18 17:24:25] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1033 ms. Remains : 704/704 places, 512/512 transitions.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 17:24:27] [INFO ] Invariant cache hit.
[2023-03-18 17:24:28] [INFO ] [Real]Absence check using 192 positive place invariants in 47 ms returned sat
[2023-03-18 17:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:28] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2023-03-18 17:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:30] [INFO ] [Nat]Absence check using 192 positive place invariants in 62 ms returned sat
[2023-03-18 17:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:30] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2023-03-18 17:24:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-18 17:24:30] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1798 reset in 4490 ms.
Product exploration explored 100000 steps with 1798 reset in 4548 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 26 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:24:40] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 17:24:40] [INFO ] Invariant cache hit.
[2023-03-18 17:24:40] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 267 ms. Remains : 704/704 places, 512/512 transitions.
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 8 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:24:40] [INFO ] Invariant cache hit.
[2023-03-18 17:24:40] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-18 17:24:40] [INFO ] Invariant cache hit.
[2023-03-18 17:24:41] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2023-03-18 17:24:41] [INFO ] Invariant cache hit.
[2023-03-18 17:24:41] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 704/704 places, 512/512 transitions.
Treatment of property Sudoku-COL-AN08-LTLCardinality-14 finished in 31961 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 64 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Reduce places removed 512 places and 0 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 192 transition count 512
Applied a total of 512 rules in 5 ms. Remains 192 /704 variables (removed 512) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 192 cols
[2023-03-18 17:24:41] [INFO ] Computed 23 place invariants in 10 ms
[2023-03-18 17:24:41] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-18 17:24:41] [INFO ] Invariant cache hit.
[2023-03-18 17:24:41] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-18 17:24:41] [INFO ] Invariant cache hit.
[2023-03-18 17:24:41] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 192/704 places, 512/512 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 557 ms. Remains : 192/704 places, 512/512 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-15 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:(GT 1 (ADD s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 ...], 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]]
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN08-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN08-LTLCardinality-15 finished in 673 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(F(p0))||(G(!p1)&&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' '!(G(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' '!(X(X(X(G(p0)))))'
Found a Lengthening insensitive property : Sudoku-COL-AN08-LTLCardinality-14
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 10 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
// Phase 1: matrix 512 rows 704 cols
[2023-03-18 17:24:42] [INFO ] Computed 192 place invariants in 2 ms
[2023-03-18 17:24:42] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-18 17:24:42] [INFO ] Invariant cache hit.
[2023-03-18 17:24:43] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
[2023-03-18 17:24:43] [INFO ] Invariant cache hit.
[2023-03-18 17:24:43] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1023 ms. Remains : 704/704 places, 512/512 transitions.
Running random walk in product with property : Sudoku-COL-AN08-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(LEQ 2 (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98...], 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 1799 reset in 4487 ms.
Product exploration explored 100000 steps with 1797 reset in 4543 ms.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 17:24:54] [INFO ] Invariant cache hit.
[2023-03-18 17:24:55] [INFO ] [Real]Absence check using 192 positive place invariants in 50 ms returned sat
[2023-03-18 17:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:55] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2023-03-18 17:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:56] [INFO ] [Nat]Absence check using 192 positive place invariants in 64 ms returned sat
[2023-03-18 17:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:57] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2023-03-18 17:24:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-18 17:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 4 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:24:57] [INFO ] Invariant cache hit.
[2023-03-18 17:24:57] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-18 17:24:57] [INFO ] Invariant cache hit.
[2023-03-18 17:24:58] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
[2023-03-18 17:24:58] [INFO ] Invariant cache hit.
[2023-03-18 17:24:58] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1017 ms. Remains : 704/704 places, 512/512 transitions.
Computed a total of 704 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 704 transition count 512
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), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-18 17:24:59] [INFO ] Invariant cache hit.
[2023-03-18 17:25:01] [INFO ] [Real]Absence check using 192 positive place invariants in 47 ms returned sat
[2023-03-18 17:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:01] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2023-03-18 17:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:02] [INFO ] [Nat]Absence check using 192 positive place invariants in 62 ms returned sat
[2023-03-18 17:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:03] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2023-03-18 17:25:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-18 17:25:03] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1797 reset in 4510 ms.
Product exploration explored 100000 steps with 1796 reset in 4555 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 12 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:25:12] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 17:25:12] [INFO ] Invariant cache hit.
[2023-03-18 17:25:12] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 257 ms. Remains : 704/704 places, 512/512 transitions.
Support contains 512 out of 704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 704/704 places, 512/512 transitions.
Applied a total of 0 rules in 5 ms. Remains 704 /704 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2023-03-18 17:25:12] [INFO ] Invariant cache hit.
[2023-03-18 17:25:13] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-18 17:25:13] [INFO ] Invariant cache hit.
[2023-03-18 17:25:13] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
[2023-03-18 17:25:13] [INFO ] Invariant cache hit.
[2023-03-18 17:25:13] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1009 ms. Remains : 704/704 places, 512/512 transitions.
Treatment of property Sudoku-COL-AN08-LTLCardinality-14 finished in 31730 ms.
[2023-03-18 17:25:14] [INFO ] Flatten gal took : 40 ms
[2023-03-18 17:25:14] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-18 17:25:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 704 places, 512 transitions and 2048 arcs took 3 ms.
Total runtime 219820 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Sudoku-COL-AN08
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/369
LTLCardinality

FORMULA Sudoku-COL-AN08-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679160460650

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/369/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/369/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/369/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 9 (type SKEL/SRCH) for 6 Sudoku-COL-AN08-LTLCardinality-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 9 (type SKEL/SRCH) for Sudoku-COL-AN08-LTLCardinality-14
lola: result : true
lola: markings : 65
lola: fired transitions : 65
lola: time used : 0.000000
lola: memory pages used : 1
lola: planning for Sudoku-COL-AN08-LTLCardinality-14 stopped (result already fixed).
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FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Sudoku-COL-AN08-LTLCardinality-07: LTL unknown AGGR
Sudoku-COL-AN08-LTLCardinality-09: LTL unknown AGGR
Sudoku-COL-AN08-LTLCardinality-14: LTL true skeleton: LTL model checker

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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-AN08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Sudoku-COL-AN08, 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 r487-tall-167912702600059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN08.tgz
mv Sudoku-COL-AN08 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 ;