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-165303546100707.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 TriangularGrid-PT-5046, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546100707
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 9.6K Apr 29 11:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 29 11:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 11:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 11:48 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 4.0K May 9 09:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 09:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 185K 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-5046-LTLCardinality-00
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-01
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-02
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-03
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-04
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-05
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-06
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-07
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-08
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-09
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-10
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-11
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-12
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-13
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-14
FORMULA_NAME TriangularGrid-PT-5046-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653176357680

Running Version 202205111006
[2022-05-21 23:39:18] [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 23:39:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 23:39:19] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2022-05-21 23:39:19] [INFO ] Transformed 280 places.
[2022-05-21 23:39:19] [INFO ] Transformed 240 transitions.
[2022-05-21 23:39:19] [INFO ] Parsed PT model containing 280 places and 240 transitions in 191 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA TriangularGrid-PT-5046-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5046-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5046-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5046-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 23 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:19] [INFO ] Computed 116 place invariants in 21 ms
[2022-05-21 23:39:19] [INFO ] Implicit Places using invariants in 342 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:19] [INFO ] Computed 116 place invariants in 5 ms
[2022-05-21 23:39:19] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:19] [INFO ] Computed 116 place invariants in 12 ms
[2022-05-21 23:39:20] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Support contains 40 out of 280 places after structural reductions.
[2022-05-21 23:39:20] [INFO ] Flatten gal took : 47 ms
[2022-05-21 23:39:20] [INFO ] Flatten gal took : 23 ms
[2022-05-21 23:39:20] [INFO ] Input system was already deterministic with 240 transitions.
Support contains 35 out of 280 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=15 ) properties (out of 21) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:21] [INFO ] Computed 116 place invariants in 9 ms
[2022-05-21 23:39:21] [INFO ] [Real]Absence check using 115 positive place invariants in 14 ms returned sat
[2022-05-21 23:39:21] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-21 23:39:21] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2022-05-21 23:39:21] [INFO ] [Nat]Absence check using 115 positive place invariants in 20 ms returned sat
[2022-05-21 23:39:21] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-21 23:39:21] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2022-05-21 23:39:21] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-21 23:39:21] [INFO ] After 211ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 257 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=51 )
Parikh walk visited 1 properties in 5 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA TriangularGrid-PT-5046-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
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' '!(G((X(G(p0))&&F(p1))))'
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 24 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:21] [INFO ] Computed 116 place invariants in 7 ms
[2022-05-21 23:39:21] [INFO ] Implicit Places using invariants in 167 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:21] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:22] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:22] [INFO ] Computed 116 place invariants in 3 ms
[2022-05-21 23:39:22] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT s270 s142), p0:(LEQ s268 s196)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-01 finished in 839 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:22] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:22] [INFO ] Implicit Places using invariants in 151 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:22] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:22] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:22] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:23] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-02 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 s227 s235)], 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 TriangularGrid-PT-5046-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-02 finished in 606 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((F(F(!(p0 U p1)))||p2)))))'
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 25 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:23] [INFO ] Computed 116 place invariants in 3 ms
[2022-05-21 23:39:23] [INFO ] Implicit Places using invariants in 137 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:23] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:23] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2022-05-21 23:39:23] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:23] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:23] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(GT 2 s64), p2:(LEQ s71 s250), p0:(LEQ 3 s11)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11802 steps with 1 reset in 180 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-03 finished in 854 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((false U false)))'
Support contains 0 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 10 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:24] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:24] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:24] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:24] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2022-05-21 23:39:24] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:24] [INFO ] Computed 116 place invariants in 3 ms
[2022-05-21 23:39:24] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 8 ms :[true]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-04 finished in 529 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 17 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:24] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:24] [INFO ] Implicit Places using invariants in 153 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:24] [INFO ] Computed 116 place invariants in 7 ms
[2022-05-21 23:39:25] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2022-05-21 23:39:25] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:25] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:25] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-06 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 s146 s165)], 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 9610 steps with 0 reset in 113 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-06 finished in 725 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(G(G(p0))))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 13 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:25] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:25] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:25] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:25] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2022-05-21 23:39:25] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:25] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:25] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-07 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 s217 s41)], 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 12480 steps with 0 reset in 142 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-07 finished in 724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(G(F(p0))))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 12 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:26] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:26] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:26] [INFO ] Computed 116 place invariants in 7 ms
[2022-05-21 23:39:26] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2022-05-21 23:39:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:26] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:26] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-08 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 s88 s50)], 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 25 reset in 1110 ms.
Stuttering criterion allowed to conclude after 18686 steps with 4 reset in 244 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-08 finished in 1999 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&p1)))'
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 2 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:28] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:28] [INFO ] Implicit Places using invariants in 152 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:28] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:28] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:28] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:28] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(LEQ s207 s212), p1:(OR (LEQ s106 s64) (GT s61 s62) (LEQ s73 s28))], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 96 steps with 0 reset in 3 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-09 finished in 628 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:28] [INFO ] Computed 116 place invariants in 3 ms
[2022-05-21 23:39:28] [INFO ] Implicit Places using invariants in 151 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:28] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:29] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:29] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:29] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(LEQ s30 s170), p0:(GT s103 s145)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-11 finished in 699 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 15 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:29] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:29] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:29] [INFO ] Computed 116 place invariants in 4 ms
[2022-05-21 23:39:29] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2022-05-21 23:39:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:29] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:29] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-5046-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT s263 s71) (GT 1 s90))], 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]]
Product exploration explored 100000 steps with 53 reset in 1226 ms.
Product exploration explored 100000 steps with 59 reset in 1336 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 1152 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=48 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:32] [INFO ] Computed 116 place invariants in 5 ms
[2022-05-21 23:39:33] [INFO ] [Real]Absence check using 115 positive place invariants in 230 ms returned sat
[2022-05-21 23:39:33] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-21 23:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 23:39:33] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2022-05-21 23:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 23:39:33] [INFO ] [Nat]Absence check using 115 positive place invariants in 34 ms returned sat
[2022-05-21 23:39:33] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-21 23:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 23:39:33] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2022-05-21 23:39:33] [INFO ] Computed and/alt/rep : 165/165/165 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-21 23:39:34] [INFO ] Added : 87 causal constraints over 18 iterations in 441 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 7 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:34] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:34] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:34] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:34] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2022-05-21 23:39:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:34] [INFO ] Computed 116 place invariants in 2 ms
[2022-05-21 23:39:34] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/280 places, 240/240 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 824 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=51 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
// Phase 1: matrix 240 rows 280 cols
[2022-05-21 23:39:35] [INFO ] Computed 116 place invariants in 1 ms
[2022-05-21 23:39:35] [INFO ] [Real]Absence check using 115 positive place invariants in 229 ms returned sat
[2022-05-21 23:39:35] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-21 23:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 23:39:35] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2022-05-21 23:39:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 23:39:35] [INFO ] [Nat]Absence check using 115 positive place invariants in 34 ms returned sat
[2022-05-21 23:39:35] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-21 23:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 23:39:36] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
[2022-05-21 23:39:36] [INFO ] Computed and/alt/rep : 165/165/165 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-21 23:39:36] [INFO ] Added : 87 causal constraints over 18 iterations in 399 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 29932 steps with 16 reset in 351 ms.
FORMULA TriangularGrid-PT-5046-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5046-LTLCardinality-12 finished in 7638 ms.
All properties solved by simple procedures.
Total runtime 17996 ms.

BK_STOP 1653176377047

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-5046"
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-5046, 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-165303546100707"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-5046.tgz
mv TriangularGrid-PT-5046 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 ;