Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303546000683.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TriangularGrid-PT-3026, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546000683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 7.8K Apr 29 11:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 11:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 11:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 29 11:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 09:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 09:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 70K 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 TriangularGrid-PT-3026-LTLCardinality-00
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-01
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-02
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-03
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-04
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-05
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-06
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-07
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-08
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-09
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-10
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-11
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-12
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-13
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-14
FORMULA_NAME TriangularGrid-PT-3026-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653172543623

Running Version 202205111006
[2022-05-21 22:35:44] [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]
[2022-05-21 22:35:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 22:35:44] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2022-05-21 22:35:44] [INFO ] Transformed 108 places.
[2022-05-21 22:35:44] [INFO ] Transformed 90 transitions.
[2022-05-21 22:35:44] [INFO ] Parsed PT model containing 108 places and 90 transitions in 172 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 6 formulas.
FORMULA TriangularGrid-PT-3026-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 12 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:45] [INFO ] Computed 46 place invariants in 18 ms
[2022-05-21 22:35:45] [INFO ] Implicit Places using invariants in 204 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:45] [INFO ] Computed 46 place invariants in 7 ms
[2022-05-21 22:35:45] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:45] [INFO ] Computed 46 place invariants in 4 ms
[2022-05-21 22:35:45] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Support contains 28 out of 108 places after structural reductions.
[2022-05-21 22:35:45] [INFO ] Flatten gal took : 30 ms
[2022-05-21 22:35:45] [INFO ] Flatten gal took : 13 ms
[2022-05-21 22:35:45] [INFO ] Input system was already deterministic with 90 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 19) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:46] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:46] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-21 22:35:46] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2022-05-21 22:35:46] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-21 22:35:46] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA TriangularGrid-PT-3026-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3026-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&X(((p1 U p2)||G(p3)||!p0))))'
Support contains 7 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:46] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:46] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:46] [INFO ] Computed 46 place invariants in 6 ms
[2022-05-21 22:35:46] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:46] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:46] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 443 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (NOT p0) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : TriangularGrid-PT-3026-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p3), acceptance={} source=3 dest: 0}, { cond=p3, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=4 dest: 4}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1) (NOT p3))), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1) p3), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p2) p1 p3), acceptance={} source=5 dest: 4}]], initial=2, aps=[p2:(GT s69 s96), p1:(LEQ s24 s57), p3:(GT s61 s72), p0:(GT 1 s62)], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA TriangularGrid-PT-3026-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3026-LTLCardinality-01 finished in 771 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0) U p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 11 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:47] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:47] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:47] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:47] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2022-05-21 22:35:47] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:47] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:47] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3026-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s28 s88)], 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 3682 steps with 1 reset in 46 ms.
FORMULA TriangularGrid-PT-3026-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3026-LTLCardinality-10 finished in 322 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:47] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:47] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:47] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:47] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:47] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:47] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3026-LTLCardinality-11 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 s46 s87) (GT 2 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 7303 steps with 26 reset in 85 ms.
FORMULA TriangularGrid-PT-3026-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3026-LTLCardinality-11 finished in 399 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((!G(X(p0)) U G(X((!F(p1)&&p2))))))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:48] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:48] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:48] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:48] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:48] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:48] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), p0]
Running random walk in product with property : TriangularGrid-PT-3026-LTLCardinality-12 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=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(OR p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p1 p0) (AND p0 (NOT p2))), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s85 s45), p2:(LEQ s36 s44), p0:(LEQ s71 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 31728 steps with 54 reset in 177 ms.
FORMULA TriangularGrid-PT-3026-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3026-LTLCardinality-12 finished in 619 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:48] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:48] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:48] [INFO ] Computed 46 place invariants in 10 ms
[2022-05-21 22:35:48] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:48] [INFO ] Computed 46 place invariants in 0 ms
[2022-05-21 22:35:48] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3026-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s22)], 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 33333 reset in 345 ms.
Product exploration explored 100000 steps with 33333 reset in 361 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 55 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA TriangularGrid-PT-3026-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TriangularGrid-PT-3026-LTLCardinality-13 finished in 1100 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(G(p0)))||p1)))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 11 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:49] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:49] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:49] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:49] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-05-21 22:35:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:49] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:49] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-3026-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s33 s6), p1:(GT s83 s54)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 873 reset in 481 ms.
Product exploration explored 100000 steps with 876 reset in 552 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 399 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 204 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:51] [INFO ] Computed 46 place invariants in 2 ms
[2022-05-21 22:35:51] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2022-05-21 22:35:51] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-21 22:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 22:35:51] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-21 22:35:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 22:35:51] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2022-05-21 22:35:51] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-21 22:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 22:35:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-21 22:35:51] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-21 22:35:51] [INFO ] Added : 35 causal constraints over 7 iterations in 84 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:51] [INFO ] Computed 46 place invariants in 0 ms
[2022-05-21 22:35:51] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:51] [INFO ] Computed 46 place invariants in 3 ms
[2022-05-21 22:35:51] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2022-05-21 22:35:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:51] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:52] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 254 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 3371 steps, including 1 resets, run visited all 2 properties in 23 ms. (steps per millisecond=146 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 205 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:52] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:52] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2022-05-21 22:35:52] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-21 22:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 22:35:52] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-21 22:35:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 22:35:52] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2022-05-21 22:35:52] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-21 22:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 22:35:52] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-21 22:35:52] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-21 22:35:52] [INFO ] Added : 35 causal constraints over 7 iterations in 64 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 865 reset in 473 ms.
Product exploration explored 100000 steps with 874 reset in 508 ms.
Built C files in :
/tmp/ltsmin6675674284692555279
[2022-05-21 22:35:53] [INFO ] Computing symmetric may disable matrix : 90 transitions.
[2022-05-21 22:35:53] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 22:35:53] [INFO ] Computing symmetric may enable matrix : 90 transitions.
[2022-05-21 22:35:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 22:35:54] [INFO ] Computing Do-Not-Accords matrix : 90 transitions.
[2022-05-21 22:35:54] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 22:35:54] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6675674284692555279
Running compilation step : cd /tmp/ltsmin6675674284692555279;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 270 ms.
Running link step : cd /tmp/ltsmin6675674284692555279;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin6675674284692555279;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16275000824218370071.hoa' '--buchi-type=spotba'
LTSmin run took 272 ms.
FORMULA TriangularGrid-PT-3026-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TriangularGrid-PT-3026-LTLCardinality-14 finished in 4866 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 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:54] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:54] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:54] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:54] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2022-05-21 22:35:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 108 cols
[2022-05-21 22:35:54] [INFO ] Computed 46 place invariants in 1 ms
[2022-05-21 22:35:54] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3026-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:(GT s6 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 791 reset in 454 ms.
Stuttering criterion allowed to conclude after 43685 steps with 359 reset in 211 ms.
FORMULA TriangularGrid-PT-3026-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3026-LTLCardinality-15 finished in 955 ms.
All properties solved by simple procedures.
Total runtime 10828 ms.

BK_STOP 1653172555631

--------------------
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="TriangularGrid-PT-3026"
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 TriangularGrid-PT-3026, 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 r258-tall-165303546000683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-3026.tgz
mv TriangularGrid-PT-3026 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 ;