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.r132-tall-165271821500891.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 NQueens-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821500891
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 7.4K Apr 30 00:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 30 00:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 30 00:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 30 00:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 30K 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 NQueens-PT-05-LTLCardinality-00
FORMULA_NAME NQueens-PT-05-LTLCardinality-01
FORMULA_NAME NQueens-PT-05-LTLCardinality-02
FORMULA_NAME NQueens-PT-05-LTLCardinality-03
FORMULA_NAME NQueens-PT-05-LTLCardinality-04
FORMULA_NAME NQueens-PT-05-LTLCardinality-05
FORMULA_NAME NQueens-PT-05-LTLCardinality-06
FORMULA_NAME NQueens-PT-05-LTLCardinality-07
FORMULA_NAME NQueens-PT-05-LTLCardinality-08
FORMULA_NAME NQueens-PT-05-LTLCardinality-09
FORMULA_NAME NQueens-PT-05-LTLCardinality-10
FORMULA_NAME NQueens-PT-05-LTLCardinality-11
FORMULA_NAME NQueens-PT-05-LTLCardinality-12
FORMULA_NAME NQueens-PT-05-LTLCardinality-13
FORMULA_NAME NQueens-PT-05-LTLCardinality-14
FORMULA_NAME NQueens-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652897517739

Running Version 202205111006
[2022-05-18 18:11:58] [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]
[2022-05-18 18:11:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 18:11:59] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2022-05-18 18:11:59] [INFO ] Transformed 55 places.
[2022-05-18 18:11:59] [INFO ] Transformed 25 transitions.
[2022-05-18 18:11:59] [INFO ] Parsed PT model containing 55 places and 25 transitions in 167 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-05-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 25/25 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 39 transition count 25
Applied a total of 14 rules in 10 ms. Remains 39 /53 variables (removed 14) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 39 cols
[2022-05-18 18:11:59] [INFO ] Computed 14 place invariants in 11 ms
[2022-05-18 18:11:59] [INFO ] Implicit Places using invariants in 139 ms returned []
// Phase 1: matrix 25 rows 39 cols
[2022-05-18 18:11:59] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 18:11:59] [INFO ] Implicit Places using invariants and state equation in 98 ms returned [21, 29, 30]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 265 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/53 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 36/53 places, 25/25 transitions.
Support contains 23 out of 36 places after structural reductions.
[2022-05-18 18:11:59] [INFO ] Flatten gal took : 22 ms
[2022-05-18 18:11:59] [INFO ] Flatten gal took : 8 ms
[2022-05-18 18:11:59] [INFO ] Input system was already deterministic with 25 transitions.
Incomplete random walk after 10000 steps, including 1874 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 23) seen :18
Incomplete Best-First random walk after 10001 steps, including 207 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 211 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 207 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 217 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 211 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 25 rows 36 cols
[2022-05-18 18:12:00] [INFO ] Computed 11 place invariants in 3 ms
[2022-05-18 18:12:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-18 18:12:00] [INFO ] [Real]Absence check using 2 positive and 9 generalized place invariants in 3 ms returned sat
[2022-05-18 18:12:00] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 12 simplifications.
Computed a total of 36 stabilizing places and 25 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 36 transition count 25
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(F(p0)))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 28 transition count 25
Applied a total of 8 rules in 1 ms. Remains 28 /36 variables (removed 8) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 28 cols
[2022-05-18 18:12:00] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:00] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 25 rows 28 cols
[2022-05-18 18:12:00] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-18 18:12:00] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 115 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-00 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 (GT 1 s0) (GT s1 s2))], 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 11 steps with 2 reset in 3 ms.
FORMULA NQueens-PT-05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-00 finished in 343 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(X(p0))) U !(F(G((p1 U p2)))||!p1)))'
Support contains 6 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Graph (complete) has 43 edges and 36 vertex of which 28 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 28 /36 variables (removed 8) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 28 cols
[2022-05-18 18:12:01] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 25 rows 28 cols
[2022-05-18 18:12:01] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 93 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/36 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p1) p2), (NOT p0), p2, p2]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT s15 s17), p2:(LEQ s7 s0), p0:(LEQ s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-02 finished in 396 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&X(F(G(X(p1))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 26 transition count 25
Applied a total of 10 rules in 0 ms. Remains 26 /36 variables (removed 10) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:01] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:01] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants and state equation in 108 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 152 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s5 s19), p1:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-03 finished in 298 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((true U p0)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 27 transition count 25
Applied a total of 9 rules in 1 ms. Remains 27 /36 variables (removed 9) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 27 cols
[2022-05-18 18:12:01] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 25 rows 27 cols
[2022-05-18 18:12:01] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 112 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 26/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1 s0)], 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 67 steps with 31 reset in 6 ms.
FORMULA NQueens-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-04 finished in 202 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(!(false U X(X(p0))))&&G(p1)&&p2))))'
Support contains 6 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 29 transition count 25
Applied a total of 7 rules in 1 ms. Remains 29 /36 variables (removed 7) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 29 cols
[2022-05-18 18:12:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-18 18:12:01] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 25 rows 29 cols
[2022-05-18 18:12:01] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants and state equation in 57 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/36 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 28/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (OR (NOT p2) (NOT p1) p0), (OR (NOT p2) (NOT p1) p0), (OR (NOT p2) (NOT p1) p0), (OR (NOT p2) (NOT p1) p0), (OR (NOT p2) (NOT p1) p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p2), acceptance={} source=3 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p1 p2), acceptance={} source=5 dest: 3}]], initial=1, aps=[p1:(GT s3 s16), p2:(GT s0 s1), p0:(LEQ s14 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-06 finished in 327 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 26 transition count 25
Applied a total of 10 rules in 1 ms. Remains 26 /36 variables (removed 10) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 111 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s8 s0)], 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 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-07 finished in 201 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 26 transition count 25
Applied a total of 10 rules in 1 ms. Remains 26 /36 variables (removed 10) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s0)], 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 4 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-05-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-08 finished in 196 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(G(X(X(G(F(G(p0))))))))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Graph (complete) has 43 edges and 36 vertex of which 26 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 26 /36 variables (removed 10) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants and state equation in 44 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 88 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s0 s2)], 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 5 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-09 finished in 140 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 25 transition count 25
Applied a total of 11 rules in 8 ms. Remains 25 /36 variables (removed 11) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:02] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 18:12:02] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-18 18:12:02] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s24 s20)], 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 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-10 finished in 211 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(G((true U p0))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Graph (complete) has 43 edges and 36 vertex of which 26 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 26 /36 variables (removed 10) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:03] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-18 18:12:03] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:03] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-18 18:12:03] [INFO ] Implicit Places using invariants and state equation in 45 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 76 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-11 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:(OR (LEQ s0 s9) (LEQ 2 s1))], 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 9 steps with 1 reset in 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-11 finished in 155 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(G(p0)))||F(X(X(p1))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 26 transition count 25
Applied a total of 10 rules in 1 ms. Remains 26 /36 variables (removed 10) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:03] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:03] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 18:12:03] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:03] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p1:(LEQ s0 s15), p0:(GT 1 s17)], 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 49 steps with 11 reset in 2 ms.
FORMULA NQueens-PT-05-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-12 finished in 268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 25/25 transitions.
Graph (complete) has 43 edges and 36 vertex of which 27 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1 ms. Remains 27 /36 variables (removed 9) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 27 cols
[2022-05-18 18:12:03] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:03] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 25 rows 27 cols
[2022-05-18 18:12:03] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-18 18:12:03] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 116 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/36 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 26/36 places, 25/25 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-05-LTLCardinality-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:(LEQ s1 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 42 steps with 7 reset in 0 ms.
FORMULA NQueens-PT-05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-05-LTLCardinality-15 finished in 196 ms.
All properties solved by simple procedures.
Total runtime 4655 ms.

BK_STOP 1652897523667

--------------------
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
+ [[ 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
+ 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 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=@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="NQueens-PT-05"
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-05, 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 r132-tall-165271821500891"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-05.tgz
mv NQueens-PT-05 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 ;