fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r258-tall-165303545600332
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Sudoku-PT-BN01

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
339.403 11268.00 18641.00 171.00 FFFFTTFFTFFFFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545600332.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Sudoku-PT-BN01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545600332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 8.5K Apr 30 11:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 11:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 11:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 11:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 09:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 09:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 2.2K May 10 09:34 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-BN01-LTLFireability-00
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-01
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-02
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-03
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-04
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-05
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-06
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-07
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-08
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-09
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-10
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-11
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-12
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-13
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-14
FORMULA_NAME Sudoku-PT-BN01-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653118683983

Running Version 202205111006
[2022-05-21 07:38:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 07:38:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:38:05] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2022-05-21 07:38:05] [INFO ] Transformed 5 places.
[2022-05-21 07:38:05] [INFO ] Transformed 1 transitions.
[2022-05-21 07:38:05] [INFO ] Found NUPN structural information;
[2022-05-21 07:38:05] [INFO ] Completing missing partition info from NUPN : creating a component with [Columns_0_0]
[2022-05-21 07:38:05] [INFO ] Parsed PT model containing 5 places and 1 transitions in 142 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-PT-BN01-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 5 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 1/1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4 transition count 1
Applied a total of 1 rules in 8 ms. Remains 4 /5 variables (removed 1) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:05] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-21 07:38:05] [INFO ] Implicit Places using invariants in 94 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:05] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:05] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4/5 places, 1/1 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/5 places, 1/1 transitions.
Support contains 4 out of 4 places after structural reductions.
[2022-05-21 07:38:05] [INFO ] Flatten gal took : 12 ms
[2022-05-21 07:38:05] [INFO ] Flatten gal took : 3 ms
[2022-05-21 07:38:05] [INFO ] Input system was already deterministic with 1 transitions.
Incomplete random walk after 10000 steps, including 5000 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:05] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-PT-BN01-LTLFireability-06 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).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)&&p1))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 07:38:06] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 238 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1)), p1:(OR (EQ s0 0) (EQ s1 0) (EQ s2 0) (EQ s3 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-01 finished in 368 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(p0))&&G(p0))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 5 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-21 07:38:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:06] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], 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 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-02 finished in 129 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((((p1 U p1)&&F(!p1)&&p0) U (F(p1)||p1))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-21 07:38:06] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-03 finished in 158 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p0)) U X(!((!p0 U p0)||p0))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:06] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:06] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 80 ms :[p0, true, p0]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 50000 reset in 153 ms.
Product exploration explored 100000 steps with 50000 reset in 93 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 (NOT p0)), true, (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 135 ms :[true, p0, p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [p0, (X (NOT p0)), true, (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 88 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 96 ms :[true, p0, p0]
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:08] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 0 ms returned sat
[2022-05-21 07:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:38:08] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-21 07:38:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-21 07:38:08] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Could not prove EG p0
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:08] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:08] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:08] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
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).
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 (NOT p0)), true, (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 80 ms :[true, p0, p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0)), true, (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 71 ms :[true, p0, p0]
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:09] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 0 ms returned sat
[2022-05-21 07:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:38:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-21 07:38:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 07:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 96 ms :[true, p0, p0]
Product exploration explored 100000 steps with 50000 reset in 76 ms.
Product exploration explored 100000 steps with 50000 reset in 57 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 98 ms :[true, p0, p0]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2022-05-21 07:38:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:09] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 07:38:09] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Product exploration explored 100000 steps with 50000 reset in 104 ms.
Built C files in :
/tmp/ltsmin10210759970233441781
[2022-05-21 07:38:09] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10210759970233441781
Running compilation step : cd /tmp/ltsmin10210759970233441781;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 149 ms.
Running link step : cd /tmp/ltsmin10210759970233441781;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10210759970233441781;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10218574629281802820.hoa' '--buchi-type=spotba'
LTSmin run took 215 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Sudoku-PT-BN01-LTLFireability-04 finished in 3531 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(((!p0 U X(F(p0)))||X(p0)))&&F(p0)))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:10] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:10] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:10] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-21 07:38:10] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-07 finished in 154 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(!(!p0 U X((p0 U F(p0)))) U F(X(p0)))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:10] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:10] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:10] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, p0, p0, p0]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 33 ms.
Product exploration explored 100000 steps with 50000 reset in 34 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 125 ms :[true, p0, p0, p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 121 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 112 ms :[true, p0, p0, p0]
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:11] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-21 07:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:38:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-21 07:38:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-21 07:38:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Could not prove EG p0
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:11] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:11] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:11] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
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).
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 (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 98 ms :[true, p0, p0, p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 124 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 123 ms :[true, p0, p0, p0]
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:12] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 0 ms returned sat
[2022-05-21 07:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:38:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-21 07:38:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 07:38:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 100 ms :[true, p0, p0, p0]
Product exploration explored 100000 steps with 50000 reset in 35 ms.
Product exploration explored 100000 steps with 50000 reset in 33 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 217 ms :[true, p0, p0, p0]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2022-05-21 07:38:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:12] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-21 07:38:12] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Product exploration explored 100000 steps with 50000 reset in 29 ms.
Product exploration explored 100000 steps with 50000 reset in 35 ms.
Built C files in :
/tmp/ltsmin1409092036729721215
[2022-05-21 07:38:12] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1409092036729721215
Running compilation step : cd /tmp/ltsmin1409092036729721215;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 61 ms.
Running link step : cd /tmp/ltsmin1409092036729721215;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin1409092036729721215;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8565383191305692121.hoa' '--buchi-type=spotba'
LTSmin run took 123 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Sudoku-PT-BN01-LTLFireability-08 finished in 2577 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((F(p0)||p0)))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-21 07:38:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 07:38:13] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-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:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-09 finished in 148 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))||p0)))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-10 finished in 218 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(((p0 U p0)||p0)))&&(G(X(p0)) U p0)))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-11 finished in 185 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(G(X(F(p1))))||p0))&&X(p2)))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s1 0) (EQ s2 0) (EQ s3 0)), p1:(OR (EQ s0 0) (EQ s1 0) (EQ s2 0) (EQ s3 0)), p2:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-12 finished in 282 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(((X(p1)&&F(p1)&&p0) U p1))) U !p1))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:13] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 107 ms :[p1, (NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1)), p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 2 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-13 finished in 175 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U X((X(p0)&&F(p0))))&&G(p1))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:14] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 07:38:14] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 6}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 6}, { cond=p0, acceptance={0} source=3 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 6}]], initial=0, aps=[p1:(OR (EQ s0 0) (EQ s1 0) (EQ s2 0) (EQ s3 0)), p0:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-14 finished in 546 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U !G(!(F(p0) U F((p0 U p0)))))))'
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:14] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:14] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-21 07:38:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 07:38:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 07:38:14] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLFireability-15 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:(AND (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-BN01-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLFireability-15 finished in 155 ms.
All properties solved by simple procedures.
Total runtime 9661 ms.

BK_STOP 1653118695251

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-BN01"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-BN01, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303545600332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-BN01.tgz
mv Sudoku-PT-BN01 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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