fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r485-tall-167912699000179
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Sudoku-PT-AN03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
403.048 16545.00 18528.00 3122.60 FFTTTTFTFFTTTTFF 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.r485-tall-167912699000179.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 itstools
Input is Sudoku-PT-AN03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699000179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 932K
-rw-r--r-- 1 mcc users 15K Feb 26 09:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 09:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 26 09:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 143K Feb 26 09:35 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 9.9K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 09:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 44K Feb 26 09:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 225K Feb 26 09:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 17:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 21K 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-PT-AN03-LTLCardinality-00
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-01
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-02
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-03
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-04
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-05
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-06
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-07
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-08
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-09
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-10
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-11
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-12
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-13
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-14
FORMULA_NAME Sudoku-PT-AN03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679177407973

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN03
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-18 22:10:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 22:10:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:10:09] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2023-03-18 22:10:09] [INFO ] Transformed 54 places.
[2023-03-18 22:10:09] [INFO ] Transformed 27 transitions.
[2023-03-18 22:10:09] [INFO ] Parsed PT model containing 54 places and 27 transitions and 108 arcs in 88 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Sudoku-PT-AN03-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 54 cols
[2023-03-18 22:10:09] [INFO ] Computed 27 place invariants in 11 ms
[2023-03-18 22:10:09] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-18 22:10:09] [INFO ] Invariant cache hit.
[2023-03-18 22:10:09] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2023-03-18 22:10:09] [INFO ] Invariant cache hit.
[2023-03-18 22:10:09] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 54/54 places, 27/27 transitions.
Support contains 54 out of 54 places after structural reductions.
[2023-03-18 22:10:10] [INFO ] Flatten gal took : 18 ms
[2023-03-18 22:10:10] [INFO ] Flatten gal took : 6 ms
[2023-03-18 22:10:10] [INFO ] Input system was already deterministic with 27 transitions.
Incomplete random walk after 10000 steps, including 1173 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 26) seen :15
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-18 22:10:10] [INFO ] Invariant cache hit.
[2023-03-18 22:10:12] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-18 22:10:12] [INFO ] [Nat]Absence check using 27 positive place invariants in 3 ms returned sat
[2023-03-18 22:10:12] [INFO ] After 71ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Sudoku-PT-AN03-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA Sudoku-PT-AN03-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN03-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 54 stabilizing places and 27 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 54 transition count 27
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' '!(G(((p1 U (p2||G(p1)))||p0)))'
Support contains 54 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 22:10:13] [INFO ] Invariant cache hit.
[2023-03-18 22:10:13] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 22:10:13] [INFO ] Invariant cache hit.
[2023-03-18 22:10:13] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 22:10:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 22:10:13] [INFO ] Invariant cache hit.
[2023-03-18 22:10:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 54/54 places, 27/27 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN03-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(OR p0 p2), acceptance={} source=2 dest: 2}]], initial=2, aps=[p2:(AND (GT 1 (ADD 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)) (LEQ 3 (ADD s0 s1 s2 s3 s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN03-LTLCardinality-00 finished in 424 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))'
Support contains 9 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 27 transition count 27
Applied a total of 27 rules in 3 ms. Remains 27 /54 variables (removed 27) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2023-03-18 22:10:13] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 22:10:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 22:10:13] [INFO ] Invariant cache hit.
[2023-03-18 22:10:13] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 22:10:13] [INFO ] Invariant cache hit.
[2023-03-18 22:10:13] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 27/54 places, 27/27 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 27/54 places, 27/27 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-PT-AN03-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 295 ms.
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Computed a total of 27 stabilizing places and 27 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 27 transition count 27
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 p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 68 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-PT-AN03-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN03-LTLCardinality-02 finished in 869 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 36 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Applied a total of 0 rules in 6 ms. Remains 54 /54 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 54 cols
[2023-03-18 22:10:14] [INFO ] Computed 27 place invariants in 4 ms
[2023-03-18 22:10:14] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-18 22:10:14] [INFO ] Invariant cache hit.
[2023-03-18 22:10:14] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-18 22:10:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 22:10:14] [INFO ] Invariant cache hit.
[2023-03-18 22:10:14] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 54/54 places, 27/27 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN03-LTLCardinality-04 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 (ADD 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) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8))], 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 11746 reset in 393 ms.
Product exploration explored 100000 steps with 11764 reset in 399 ms.
Computed a total of 54 stabilizing places and 27 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 54 transition count 27
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 591 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 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
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 2697 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-18 22:10:18] [INFO ] Invariant cache hit.
[2023-03-18 22:10:18] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-18 22:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 22:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:18] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-18 22:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 22:10:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 22:10:18] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 36 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 22:10:18] [INFO ] Invariant cache hit.
[2023-03-18 22:10:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 22:10:18] [INFO ] Invariant cache hit.
[2023-03-18 22:10:19] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 22:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 22:10:19] [INFO ] Invariant cache hit.
[2023-03-18 22:10:19] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 54/54 places, 27/27 transitions.
Computed a total of 54 stabilizing places and 27 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 54 transition count 27
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 155 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)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
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 271 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2023-03-18 22:10:19] [INFO ] Invariant cache hit.
[2023-03-18 22:10:19] [INFO ] [Real]Absence check using 27 positive place invariants in 3 ms returned sat
[2023-03-18 22:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 22:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:19] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-18 22:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 22:10:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 22:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11746 reset in 326 ms.
Product exploration explored 100000 steps with 11731 reset in 340 ms.
Built C files in :
/tmp/ltsmin5129843158135385131
[2023-03-18 22:10:20] [INFO ] Computing symmetric may disable matrix : 27 transitions.
[2023-03-18 22:10:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 22:10:20] [INFO ] Computing symmetric may enable matrix : 27 transitions.
[2023-03-18 22:10:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 22:10:20] [INFO ] Computing Do-Not-Accords matrix : 27 transitions.
[2023-03-18 22:10:20] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 22:10:20] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5129843158135385131
Running compilation step : cd /tmp/ltsmin5129843158135385131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin5129843158135385131;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin5129843158135385131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8007766549810665988.hoa' '--buchi-type=spotba'
LTSmin run took 1016 ms.
FORMULA Sudoku-PT-AN03-LTLCardinality-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Sudoku-PT-AN03-LTLCardinality-04 finished in 7642 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 27 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Graph (complete) has 81 edges and 54 vertex of which 27 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 27 /54 variables (removed 27) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2023-03-18 22:10:21] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 22:10:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 22:10:21] [INFO ] Invariant cache hit.
[2023-03-18 22:10:21] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-18 22:10:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 22:10:21] [INFO ] Invariant cache hit.
[2023-03-18 22:10:21] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/54 places, 27/27 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 27/54 places, 27/27 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8)) (GT 2 (ADD s18 s19 s20 s21 s22 s23 s24 s25 s26)))], 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 7 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN03-LTLCardinality-06 finished in 153 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 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Graph (complete) has 81 edges and 54 vertex of which 27 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.2 ms
Discarding 27 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 27 /54 variables (removed 27) and now considering 27/27 (removed 0) transitions.
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:22] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-18 22:10:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:22] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/54 places, 27/27 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 ms. Remains : 27/54 places, 27/27 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN03-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT s7 s19) (GT 1 s9))], 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 111 steps with 12 reset in 2 ms.
FORMULA Sudoku-PT-AN03-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN03-LTLCardinality-08 finished in 269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G(F(p1))))'
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 27/27 transitions.
Graph (complete) has 81 edges and 54 vertex of which 27 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 27 /54 variables (removed 27) and now considering 27/27 (removed 0) transitions.
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:22] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:22] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 22:10:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/54 places, 27/27 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 27/54 places, 27/27 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN03-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s17), p1:(LEQ 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN03-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN03-LTLCardinality-14 finished in 276 ms.
All properties solved by simple procedures.
Total runtime 13143 ms.

BK_STOP 1679177424518

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-PT-AN03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN03, 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 r485-tall-167912699000179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN03.tgz
mv Sudoku-PT-AN03 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 ;