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.r140-tall-162089127100020.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 NQueens-PT-08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127100020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 06:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 06:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 07:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 07:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 65K May 5 16:51 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 NQueens-PT-08-00
FORMULA_NAME NQueens-PT-08-01
FORMULA_NAME NQueens-PT-08-02
FORMULA_NAME NQueens-PT-08-03
FORMULA_NAME NQueens-PT-08-04
FORMULA_NAME NQueens-PT-08-05
FORMULA_NAME NQueens-PT-08-06
FORMULA_NAME NQueens-PT-08-07
FORMULA_NAME NQueens-PT-08-08
FORMULA_NAME NQueens-PT-08-09
FORMULA_NAME NQueens-PT-08-10
FORMULA_NAME NQueens-PT-08-11
FORMULA_NAME NQueens-PT-08-12
FORMULA_NAME NQueens-PT-08-13
FORMULA_NAME NQueens-PT-08-14
FORMULA_NAME NQueens-PT-08-15

=== Now, execution of the tool begins

BK_START 1620916150965

Running Version 0
[2021-05-13 14:29:12] [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]
[2021-05-13 14:29:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 14:29:12] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2021-05-13 14:29:12] [INFO ] Transformed 112 places.
[2021-05-13 14:29:12] [INFO ] Transformed 64 transitions.
[2021-05-13 14:29:12] [INFO ] Parsed PT model containing 112 places and 64 transitions in 86 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 14:29:12] [INFO ] Initial state test concluded for 4 properties.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-08-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 64/64 transitions.
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 64 transition count 64
Applied a total of 46 rules in 12 ms. Remains 64 /110 variables (removed 46) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 64 cols
[2021-05-13 14:29:12] [INFO ] Computed 8 place invariants in 25 ms
[2021-05-13 14:29:13] [INFO ] Implicit Places using invariants in 151 ms returned []
// Phase 1: matrix 64 rows 64 cols
[2021-05-13 14:29:13] [INFO ] Computed 8 place invariants in 4 ms
[2021-05-13 14:29:13] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [34, 48, 49, 63]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 294 ms to find 4 implicit places.
// Phase 1: matrix 64 rows 60 cols
[2021-05-13 14:29:13] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-13 14:29:13] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 60/110 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 60 cols
[2021-05-13 14:29:13] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-13 14:29:13] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/110 places, 64/64 transitions.
[2021-05-13 14:29:13] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-13 14:29:13] [INFO ] Flatten gal took : 32 ms
FORMULA NQueens-PT-08-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 14:29:13] [INFO ] Flatten gal took : 13 ms
[2021-05-13 14:29:13] [INFO ] Input system was already deterministic with 64 transitions.
Incomplete random walk after 100000 steps, including 13156 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 21) seen :17
Running SMT prover for 4 properties.
// Phase 1: matrix 64 rows 60 cols
[2021-05-13 14:29:14] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2021-05-13 14:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2021-05-13 14:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2021-05-13 14:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2021-05-13 14:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:29:14] [INFO ] [Real]Absence check using state equation in 16 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
[2021-05-13 14:29:14] [INFO ] Initial state test concluded for 2 properties.
FORMULA NQueens-PT-08-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-04 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 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Graph (complete) has 71 edges and 60 vertex of which 43 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Discarding 17 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 43 /60 variables (removed 17) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:14] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:14] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2021-05-13 14:29:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:14] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-08-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s0)], 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 46 steps with 5 reset in 3 ms.
FORMULA NQueens-PT-08-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-00 finished in 402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 44 transition count 64
Applied a total of 16 rules in 1 ms. Remains 44 /60 variables (removed 16) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:14] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:14] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:14] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:14] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : NQueens-PT-08-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT 1 s0), p1:(GT 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 58 steps with 7 reset in 1 ms.
FORMULA NQueens-PT-08-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-02 finished in 375 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U X(X(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 44 transition count 64
Applied a total of 16 rules in 2 ms. Remains 44 /60 variables (removed 16) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:15] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:15] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:15] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-13 14:29:15] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : NQueens-PT-08-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}, { cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 3}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={0} source=2 dest: 3}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s0), p1:(LEQ s1 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 430 steps with 109 reset in 7 ms.
FORMULA NQueens-PT-08-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-03 finished in 361 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Graph (complete) has 71 edges and 60 vertex of which 43 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 43 /60 variables (removed 17) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 7 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 6 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2021-05-13 14:29:15] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:15] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-08-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s0)], 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 11 steps with 1 reset in 0 ms.
FORMULA NQueens-PT-08-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-06 finished in 180 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 45 transition count 64
Applied a total of 15 rules in 2 ms. Remains 45 /60 variables (removed 15) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 45 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 64 rows 45 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 45 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:15] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : NQueens-PT-08-07 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(GT s1 s2), p0:(GT 1 s0)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-08-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-07 finished in 226 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 43 transition count 64
Applied a total of 17 rules in 2 ms. Remains 43 /60 variables (removed 17) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 13 ms
[2021-05-13 14:29:15] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:15] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : NQueens-PT-08-08 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s0 s15), p0:(GT 1 s41)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-08-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-08 finished in 240 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 43 transition count 64
Applied a total of 17 rules in 1 ms. Remains 43 /60 variables (removed 17) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-13 14:29:16] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : NQueens-PT-08-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s33 s9), p0:(GT 1 s0)], 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]]
Entered a terminal (fully accepting) state of product in 269 steps with 35 reset in 3 ms.
FORMULA NQueens-PT-08-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-13 finished in 202 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Graph (complete) has 71 edges and 60 vertex of which 44 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 44 /60 variables (removed 16) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2021-05-13 14:29:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 44 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-13 14:29:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-08-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s0 s1)], 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 52 steps with 6 reset in 0 ms.
FORMULA NQueens-PT-08-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-14 finished in 199 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 64/64 transitions.
Graph (complete) has 71 edges and 60 vertex of which 43 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 43 /60 variables (removed 17) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-13 14:29:16] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2021-05-13 14:29:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 43 cols
[2021-05-13 14:29:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-13 14:29:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/60 places, 64/64 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-08-15 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:(GT s17 s0)], 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 35 steps with 4 reset in 1 ms.
FORMULA NQueens-PT-08-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-08-15 finished in 212 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620916157734

--------------------
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="NQueens-PT-08"
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 NQueens-PT-08, 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 r140-tall-162089127100020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-08.tgz
mv NQueens-PT-08 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 ;