Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106746200556.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Sudoku-PT-AN01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106746200556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 296K
-rw-r--r-- 1 mcc users 11K May 15 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 15 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 15 08:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 15 08:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 13 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 13 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.9K May 5 16:52 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-AN01-00
FORMULA_NAME Sudoku-PT-AN01-01
FORMULA_NAME Sudoku-PT-AN01-02
FORMULA_NAME Sudoku-PT-AN01-03
FORMULA_NAME Sudoku-PT-AN01-04
FORMULA_NAME Sudoku-PT-AN01-05
FORMULA_NAME Sudoku-PT-AN01-06
FORMULA_NAME Sudoku-PT-AN01-07
FORMULA_NAME Sudoku-PT-AN01-08
FORMULA_NAME Sudoku-PT-AN01-09
FORMULA_NAME Sudoku-PT-AN01-10
FORMULA_NAME Sudoku-PT-AN01-11
FORMULA_NAME Sudoku-PT-AN01-12
FORMULA_NAME Sudoku-PT-AN01-13
FORMULA_NAME Sudoku-PT-AN01-14
FORMULA_NAME Sudoku-PT-AN01-15

=== Now, execution of the tool begins

BK_START 1621231925553

Running Version 0
[2021-05-17 06:12:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-17 06:12:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 06:12:07] [INFO ] Load time of PNML (sax parser for PT used): 18 ms
[2021-05-17 06:12:07] [INFO ] Transformed 4 places.
[2021-05-17 06:12:07] [INFO ] Transformed 1 transitions.
[2021-05-17 06:12:07] [INFO ] Found NUPN structural information;
[2021-05-17 06:12:07] [INFO ] Completing missing partition info from NUPN : creating a component with [Columns_0_0]
[2021-05-17 06:12:07] [INFO ] Parsed PT model containing 4 places and 1 transitions in 58 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 06:12:07] [INFO ] Initial state test concluded for 1 properties.
FORMULA Sudoku-PT-AN01-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 7 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 06:12:07] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-17 06:12:07] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 06:12:07] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 06:12:07] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 06:12:07] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 06:12:07] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
[2021-05-17 06:12:07] [INFO ] Flatten gal took : 43 ms
[2021-05-17 06:12:07] [INFO ] Flatten gal took : 2 ms
[2021-05-17 06:12:07] [INFO ] Input system was already deterministic with 1 transitions.
Incomplete random walk after 100000 steps, including 50000 resets, run finished after 235 ms. (steps per millisecond=425 ) properties (out of 12) seen :9
Running SMT prover for 3 properties.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 06:12:08] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 06:12:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-17 06:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:12:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2021-05-17 06:12:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:12:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-17 06:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:12:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-17 06:12:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:12:08] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2021-05-17 06:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:12:08] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2021-05-17 06:12:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:12:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
[2021-05-17 06:12:08] [INFO ] Initial state test concluded for 2 properties.
FORMULA Sudoku-PT-AN01-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Graph (complete) has 3 edges and 4 vertex of which 3 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 4 ms. Remains 1 /4 variables (removed 3) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 1 cols
[2021-05-17 06:12:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-17 06:12:08] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-17 06:12:08] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-17 06:12:08] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 13 ms to find 0 implicit places.
[2021-05-17 06:12:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-17 06:12:08] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-17 06:12:08] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN01-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 0)], 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 50000 reset in 139 ms.
Product exploration explored 100000 steps with 50000 reset in 115 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 1 transition count 1
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 : [(F (G p0)), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Sudoku-PT-AN01-00 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Sudoku-PT-AN01-00 finished in 478 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2 transition count 1
Applied a total of 2 rules in 0 ms. Remains 2 /4 variables (removed 2) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:08] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-17 06:12:08] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:08] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:08] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:08] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:08] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN01-02 automaton TGBA [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: 2}]], initial=3, aps=[p0:(AND (NEQ s0 0) (NEQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 90 ms.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
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 : [(F (OR (G p0) (G (NOT p0)))), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 39 ms.
Product exploration explored 100000 steps with 50000 reset in 45 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 2/2 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 2 /2 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2021-05-17 06:12:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-17 06:12:09] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/2 places, 1/1 transitions.
Product exploration explored 100000 steps with 50000 reset in 78 ms.
Product exploration explored 100000 steps with 50000 reset in 87 ms.
[2021-05-17 06:12:09] [INFO ] Flatten gal took : 1 ms
[2021-05-17 06:12:09] [INFO ] Flatten gal took : 1 ms
[2021-05-17 06:12:09] [INFO ] Time to serialize gal into /tmp/LTL15662223691125867041.gal : 1 ms
[2021-05-17 06:12:09] [INFO ] Time to serialize properties into /tmp/LTL11310254122291422019.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15662223691125867041.gal, -t, CGAL, -LTL, /tmp/LTL11310254122291422019.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15662223691125867041.gal -t CGAL -LTL /tmp/LTL11310254122291422019.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(G("((Board_0_0_0==1)&&(Columns_0_0==0))")))))
Formula 0 simplified : !XXG"((Board_0_0_0==1)&&(Columns_0_0==0))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.018292,16256,1,0,6,15,17,3,32,9,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Sudoku-PT-AN01-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Sudoku-PT-AN01-02 finished in 1023 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&F(((p1&&X(p2))||G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 1
Applied a total of 1 rules in 1 ms. Remains 3 /4 variables (removed 1) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 3 cols
[2021-05-17 06:12:09] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-17 06:12:09] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 1 rows 3 cols
[2021-05-17 06:12:09] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-17 06:12:09] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 3 cols
[2021-05-17 06:12:09] [INFO ] Computed 2 place invariants in 6 ms
[2021-05-17 06:12:09] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : Sudoku-PT-AN01-04 automaton TGBA [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) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s2 1), p1:(NEQ s1 0), p2:(AND (NEQ s1 0) (NEQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN01-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN01-04 finished in 180 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2 transition count 1
Applied a total of 2 rules in 1 ms. Remains 2 /4 variables (removed 2) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-17 06:12:09] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:09] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:09] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 14 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:09] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:09] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-PT-AN01-05 automaton TGBA [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:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 180 ms.
Product exploration explored 100000 steps with 50000 reset in 88 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
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 : [(F (OR (G p0) (G (NOT p0)))), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 85 ms.
Product exploration explored 100000 steps with 50000 reset in 51 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0), true]
Support contains 1 out of 2 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 2/2 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 2 /2 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2021-05-17 06:12:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:10] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:10] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/2 places, 1/1 transitions.
Product exploration explored 100000 steps with 50000 reset in 175 ms.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
[2021-05-17 06:12:11] [INFO ] Flatten gal took : 0 ms
[2021-05-17 06:12:11] [INFO ] Flatten gal took : 0 ms
[2021-05-17 06:12:11] [INFO ] Time to serialize gal into /tmp/LTL3442855046951309251.gal : 0 ms
[2021-05-17 06:12:11] [INFO ] Time to serialize properties into /tmp/LTL12557031494071374656.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3442855046951309251.gal, -t, CGAL, -LTL, /tmp/LTL12557031494071374656.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3442855046951309251.gal -t CGAL -LTL /tmp/LTL12557031494071374656.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("(Board_0_0_0==1)")))
Formula 0 simplified : !X"(Board_0_0_0==1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.009089,15408,1,0,6,15,14,3,28,9,7
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Sudoku-PT-AN01-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Sudoku-PT-AN01-05 finished in 1136 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2 transition count 1
Applied a total of 2 rules in 0 ms. Remains 2 /4 variables (removed 2) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:11] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:11] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:11] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-17 06:12:11] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 2 cols
[2021-05-17 06:12:11] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-17 06:12:11] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 94 ms :[p0, p0, p0]
Running random walk in product with property : Sudoku-PT-AN01-12 automaton TGBA [mat=[[{ cond=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:(AND (NEQ s0 0) (NEQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN01-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN01-12 finished in 146 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 0 ms. Remains 3 /4 variables (removed 1) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 3 cols
[2021-05-17 06:12:11] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-17 06:12:11] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 1 rows 3 cols
[2021-05-17 06:12:11] [INFO ] Computed 2 place invariants in 8 ms
[2021-05-17 06:12:11] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-17 06:12:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 3 cols
[2021-05-17 06:12:11] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-17 06:12:11] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN01-13 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s1 1), p1:(OR (EQ s2 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA Sudoku-PT-AN01-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN01-13 finished in 124 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Graph (complete) has 3 edges and 4 vertex of which 3 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 1 ms. Remains 1 /4 variables (removed 3) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 1 cols
[2021-05-17 06:12:11] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-17 06:12:11] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-17 06:12:11] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-17 06:12:11] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
[2021-05-17 06:12:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-17 06:12:11] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-17 06:12:11] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN01-15 automaton TGBA [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:(EQ s0 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-AN01-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN01-15 finished in 88 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621231932714

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-AN01"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN01, 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 r254-tall-162106746200556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN01.tgz
mv Sudoku-PT-AN01 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 ;