Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372300222.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is NQueens-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372300222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 12 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 96K May 18 16:43 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-10-LTLCardinality-00
FORMULA_NAME NQueens-PT-10-LTLCardinality-01
FORMULA_NAME NQueens-PT-10-LTLCardinality-02
FORMULA_NAME NQueens-PT-10-LTLCardinality-03
FORMULA_NAME NQueens-PT-10-LTLCardinality-04
FORMULA_NAME NQueens-PT-10-LTLCardinality-05
FORMULA_NAME NQueens-PT-10-LTLCardinality-06
FORMULA_NAME NQueens-PT-10-LTLCardinality-07
FORMULA_NAME NQueens-PT-10-LTLCardinality-08
FORMULA_NAME NQueens-PT-10-LTLCardinality-09
FORMULA_NAME NQueens-PT-10-LTLCardinality-10
FORMULA_NAME NQueens-PT-10-LTLCardinality-11
FORMULA_NAME NQueens-PT-10-LTLCardinality-12
FORMULA_NAME NQueens-PT-10-LTLCardinality-13
FORMULA_NAME NQueens-PT-10-LTLCardinality-14
FORMULA_NAME NQueens-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716682191829

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-26 00:09:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 00:09:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 00:09:53] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2024-05-26 00:09:53] [INFO ] Transformed 160 places.
[2024-05-26 00:09:53] [INFO ] Transformed 100 transitions.
[2024-05-26 00:09:53] [INFO ] Found NUPN structural information;
[2024-05-26 00:09:53] [INFO ] Parsed PT model containing 160 places and 100 transitions and 500 arcs in 116 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 100/100 transitions.
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 79 transition count 100
Applied a total of 79 rules in 20 ms. Remains 79 /158 variables (removed 79) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 79 cols
[2024-05-26 00:09:53] [INFO ] Computed 8 invariants in 15 ms
[2024-05-26 00:09:54] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-05-26 00:09:54] [INFO ] Invariant cache hit.
[2024-05-26 00:09:57] [INFO ] Implicit Places using invariants and state equation in 3279 ms returned [41, 59, 60]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3723 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/158 places, 100/100 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3744 ms. Remains : 76/158 places, 100/100 transitions.
Support contains 33 out of 76 places after structural reductions.
[2024-05-26 00:09:57] [INFO ] Flatten gal took : 58 ms
[2024-05-26 00:09:57] [INFO ] Flatten gal took : 22 ms
[2024-05-26 00:09:57] [INFO ] Input system was already deterministic with 100 transitions.
Finished random walk after 230 steps, including 24 resets, run visited all 22 properties in 53 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 76 stabilizing places and 100 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 76 transition count 100
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Graph (complete) has 84 edges and 76 vertex of which 55 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.3 ms
Discarding 21 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 25 ms. Remains 55 /76 variables (removed 21) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 55 cols
[2024-05-26 00:09:58] [INFO ] Computed 3 invariants in 6 ms
[2024-05-26 00:09:58] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-26 00:09:58] [INFO ] Invariant cache hit.
[2024-05-26 00:09:59] [INFO ] Implicit Places using invariants and state equation in 969 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1239 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/76 places, 100/100 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1272 ms. Remains : 54/76 places, 100/100 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 144 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], 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 8 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-00 finished in 1467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(p1)))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 57 transition count 100
Applied a total of 19 rules in 2 ms. Remains 57 /76 variables (removed 19) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 57 cols
[2024-05-26 00:09:59] [INFO ] Computed 4 invariants in 7 ms
[2024-05-26 00:09:59] [INFO ] Implicit Places using invariants in 225 ms returned []
[2024-05-26 00:09:59] [INFO ] Invariant cache hit.
[2024-05-26 00:10:01] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1884 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/76 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1888 ms. Remains : 56/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s1 0) (EQ s0 1)), p0:(OR (EQ s0 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1210 ms.
Product exploration explored 100000 steps with 50000 reset in 1176 ms.
Computed a total of 56 stabilizing places and 100 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 56 transition count 100
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 24 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NQueens-PT-10-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NQueens-PT-10-LTLCardinality-01 finished in 4504 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Graph (complete) has 84 edges and 76 vertex of which 57 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 57 /76 variables (removed 19) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 57 cols
[2024-05-26 00:10:03] [INFO ] Invariants computation overflowed in 5 ms
[2024-05-26 00:10:04] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 100 rows 57 cols
[2024-05-26 00:10:04] [INFO ] Invariants computation overflowed in 7 ms
[2024-05-26 00:10:07] [INFO ] Implicit Places using invariants and state equation in 3014 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3116 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/76 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3124 ms. Remains : 56/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s1 0) (EQ s47 1)), p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-03 finished in 3208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 59 transition count 100
Applied a total of 17 rules in 1 ms. Remains 59 /76 variables (removed 17) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 59 cols
[2024-05-26 00:10:07] [INFO ] Computed 4 invariants in 3 ms
[2024-05-26 00:10:07] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-26 00:10:07] [INFO ] Invariant cache hit.
[2024-05-26 00:10:08] [INFO ] Implicit Places using invariants and state equation in 1682 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1834 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/76 places, 100/100 transitions.
Applied a total of 0 rules in 5 ms. Remains 58 /58 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1840 ms. Remains : 58/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-10-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:(AND (NEQ s9 0) (NEQ s1 1) (OR (EQ s2 0) (EQ s0 1)) (OR (EQ s3 0) (EQ s27 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 17 steps with 4 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-04 finished in 1920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Graph (complete) has 84 edges and 76 vertex of which 56 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 56 /76 variables (removed 20) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 56 cols
[2024-05-26 00:10:09] [INFO ] Computed 4 invariants in 3 ms
[2024-05-26 00:10:09] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-26 00:10:09] [INFO ] Invariant cache hit.
[2024-05-26 00:10:10] [INFO ] Implicit Places using invariants and state equation in 1070 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2024-05-26 00:10:10] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-26 00:10:10] [INFO ] Invariant cache hit.
[2024-05-26 00:10:10] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/76 places, 100/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1369 ms. Remains : 56/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s0 0) (NEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-05 finished in 1429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 57 transition count 100
Applied a total of 19 rules in 2 ms. Remains 57 /76 variables (removed 19) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 57 cols
[2024-05-26 00:10:10] [INFO ] Computed 5 invariants in 4 ms
[2024-05-26 00:10:10] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-26 00:10:10] [INFO ] Invariant cache hit.
[2024-05-26 00:10:13] [INFO ] Implicit Places using invariants and state equation in 2835 ms returned []
Implicit Place search using SMT with State Equation took 3002 ms to find 0 implicit places.
[2024-05-26 00:10:13] [INFO ] Invariant cache hit.
[2024-05-26 00:10:13] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 57/76 places, 100/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3086 ms. Remains : 57/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (NEQ s1 0) (NEQ s0 1)), p0:(EQ s56 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-07 finished in 3206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(!p0 U (p1||G(!p0))))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 56 transition count 100
Applied a total of 20 rules in 1 ms. Remains 56 /76 variables (removed 20) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 56 cols
[2024-05-26 00:10:13] [INFO ] Computed 4 invariants in 6 ms
[2024-05-26 00:10:13] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-26 00:10:13] [INFO ] Invariant cache hit.
[2024-05-26 00:10:16] [INFO ] Implicit Places using invariants and state equation in 2190 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2307 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/76 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2310 ms. Remains : 55/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (AND p0 (NOT p1)), false, false]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}]], initial=3, aps=[p0:(OR (EQ s29 0) (EQ s0 1)), p1:(AND (NOT (OR (EQ s29 0) (EQ s0 1))) (NEQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-09 finished in 2499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)&&G(F(p1)))))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 56 transition count 100
Applied a total of 20 rules in 1 ms. Remains 56 /76 variables (removed 20) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 56 cols
[2024-05-26 00:10:16] [INFO ] Computed 4 invariants in 7 ms
[2024-05-26 00:10:16] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-26 00:10:16] [INFO ] Invariant cache hit.
[2024-05-26 00:10:17] [INFO ] Implicit Places using invariants and state equation in 1488 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
[2024-05-26 00:10:17] [INFO ] Invariant cache hit.
[2024-05-26 00:10:17] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/76 places, 100/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1710 ms. Remains : 56/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=true, acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s0 1), p1:(OR (EQ s0 1) (AND (EQ s24 0) (EQ s53 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 1 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-10 finished in 2023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((X((F(!p2)||G(!p3)))&&p1)))&&p0)))'
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 59 transition count 100
Applied a total of 17 rules in 5 ms. Remains 59 /76 variables (removed 17) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 59 cols
[2024-05-26 00:10:18] [INFO ] Computed 4 invariants in 2 ms
[2024-05-26 00:10:18] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-26 00:10:18] [INFO ] Invariant cache hit.
[2024-05-26 00:10:21] [INFO ] Implicit Places using invariants and state equation in 2987 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/76 places, 100/100 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3122 ms. Remains : 58/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 311 ms :[true, p2, (OR (NOT p0) (NOT p1) (AND p2 p3)), (OR (NOT p1) (AND p2 p3)), (AND p2 p3), (OR (NOT p0) (NOT p1) (AND p2 p3)), (OR (NOT p1) (AND p2 p3))]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND p2 p3), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={} source=6 dest: 3}]], initial=5, aps=[p2:(OR (EQ s0 0) (EQ s2 1)), p0:(AND (EQ s1 0) (EQ s41 1)), p1:(AND (NEQ s21 0) (NEQ s3 1)), p3:(OR (EQ s21 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 1 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-11 finished in 3466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F((p0&&F(p1)))))))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Graph (complete) has 84 edges and 76 vertex of which 56 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 56 /76 variables (removed 20) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 56 cols
[2024-05-26 00:10:21] [INFO ] Computed 4 invariants in 2 ms
[2024-05-26 00:10:21] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-26 00:10:21] [INFO ] Invariant cache hit.
[2024-05-26 00:10:24] [INFO ] Implicit Places using invariants and state equation in 2917 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3049 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/76 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3059 ms. Remains : 55/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : NQueens-PT-10-LTLCardinality-14 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}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s0 1), p1:(AND (NEQ s0 0) (NEQ s42 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]]
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 1 ms.
FORMULA NQueens-PT-10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-14 finished in 3212 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Graph (complete) has 84 edges and 76 vertex of which 56 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 56 /76 variables (removed 20) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 56 cols
[2024-05-26 00:10:24] [INFO ] Computed 4 invariants in 3 ms
[2024-05-26 00:10:25] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-26 00:10:25] [INFO ] Invariant cache hit.
[2024-05-26 00:10:27] [INFO ] Implicit Places using invariants and state equation in 2440 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2555 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/76 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2563 ms. Remains : 55/76 places, 100/100 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-10-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:(AND (NEQ s40 0) (NEQ 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 8 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-10-LTLCardinality-15 finished in 2685 ms.
All properties solved by simple procedures.
Total runtime 34281 ms.

BK_STOP 1716682228793

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NQueens-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is NQueens-PT-10, 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 r263-tall-171654372300222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-10.tgz
mv NQueens-PT-10 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 ;