Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820300036.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 HypertorusGrid-PT-d2k2p1b00, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820300036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 288K
-rw-r--r-- 1 mcc users 8.9K Apr 30 08:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 30 08:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 08:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 08:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 35K 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 HypertorusGrid-PT-d2k2p1b00-LTLFireability-00
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-01
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-02
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-03
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-04
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-05
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-06
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-07
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-08
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-09
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-10
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-11
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-12
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-13
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-14
FORMULA_NAME HypertorusGrid-PT-d2k2p1b00-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652734792679

Running Version 202205111006
[2022-05-16 20:59:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-16 20:59:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 20:59:54] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2022-05-16 20:59:54] [INFO ] Transformed 52 places.
[2022-05-16 20:59:54] [INFO ] Transformed 64 transitions.
[2022-05-16 20:59:54] [INFO ] Parsed PT model containing 52 places and 64 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 20 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:54] [INFO ] Computed 21 place invariants in 16 ms
[2022-05-16 20:59:54] [INFO ] Implicit Places using invariants in 161 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:54] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:54] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:54] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:54] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Support contains 23 out of 52 places after structural reductions.
[2022-05-16 20:59:54] [INFO ] Flatten gal took : 25 ms
[2022-05-16 20:59:54] [INFO ] Flatten gal took : 10 ms
[2022-05-16 20:59:54] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 20 out of 52 places (down from 23) after GAL structural reductions.
Finished random walk after 37 steps, including 0 resets, run visited all 13 properties in 13 ms. (steps per millisecond=2 )
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(F(F(G(X(X(p0))))))'
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 7 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:54] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:55] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:55] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-16 20:59:55] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2022-05-16 20:59:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:55] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:55] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s18 1) (LT s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 109 reset in 361 ms.
Stack based approach found an accepted trace after 5306 steps with 3 reset with depth 2973 and stack size 2971 in 18 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-01 finished in 772 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 6 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:55] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:55] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:55] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:55] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2022-05-16 20:59:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:55] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:55] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s19 1) (GEQ s37 1)) (AND (GEQ s16 1) (GEQ s38 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]]
Product exploration explored 100000 steps with 9626 reset in 284 ms.
Stack based approach found an accepted trace after 6223 steps with 610 reset with depth 34 and stack size 34 in 22 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-02 finished in 526 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(!G(X(F(p0)))) U (F(!X(G(p0)))||p1))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:56] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:56] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:56] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:56] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-16 20:59:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:56] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:56] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) p0), p0]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s15 1) (GEQ s34 1)), p0:(AND (GEQ s16 1) (GEQ s38 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]]
Product exploration explored 100000 steps with 5251 reset in 293 ms.
Stack based approach found an accepted trace after 19831 steps with 1009 reset with depth 14 and stack size 14 in 62 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-05 finished in 601 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 9 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:56] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:56] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:56] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:56] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-16 20:59:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:56] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:57] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s6 1) (GEQ s28 1)) (AND (GEQ s16 1) (GEQ s41 1))), p0:(AND (GEQ s17 1) (GEQ s40 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 834 steps with 0 reset in 13 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-08 finished in 372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0 U p1)))||X(X(!(p0 U p2)))))'
Support contains 5 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:57] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-16 20:59:57] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:57] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p1), (AND (NOT p1) p2), p2, (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p0:(AND (GEQ s16 1) (GEQ s41 1)), p1:(AND (GEQ s16 1) (GEQ s38 1)), p2:(AND (GEQ s5 1) (GEQ s31 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 1 reset in 1 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-09 finished in 392 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(X((X(X(p0))&&G(p1)))))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:57] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:57] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-16 20:59:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:57] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 34 ms :[(OR (NOT p0) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (LT s16 1) (LT s38 1)), p0:(AND (GEQ s18 1) (GEQ s43 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 633 steps with 0 reset in 4 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-10 finished in 203 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G(X(G(X(!p0))))))'
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:57] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:57] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:57] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, p0, p0, true, true]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (GEQ s19 1) (GEQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-11 finished in 309 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 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:58] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:58] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:58] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 20:59:58] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2022-05-16 20:59:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:58] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-16 20:59:58] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s19 1) (LT s37 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]]
Product exploration explored 100000 steps with 3500 reset in 286 ms.
Product exploration explored 100000 steps with 3465 reset in 349 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 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:59] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:59] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:59] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 20:59:59] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-16 20:59:59] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 20:59:59] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 20:59:59] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3405 reset in 304 ms.
Stack based approach found an accepted trace after 34010 steps with 1164 reset with depth 26 and stack size 26 in 102 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-13 finished in 2528 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(G((X(G(p2))||p1)))))'
Support contains 5 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 21:00:00] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 21:00:00] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 21:00:00] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 21:00:00] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 52 cols
[2022-05-16 21:00:00] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-16 21:00:00] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 52/52 places, 64/64 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d2k2p1b00-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s16 1) (LT s41 1)), p2:(OR (LT s16 1) (LT s20 1)), p1:(OR (LT s8 1) (LT s48 1) (LT s16 1) (LT s41 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 114 reset in 295 ms.
Stack based approach found an accepted trace after 51407 steps with 64 reset with depth 660 and stack size 659 in 159 ms.
FORMULA HypertorusGrid-PT-d2k2p1b00-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k2p1b00-LTLFireability-14 finished in 786 ms.
All properties solved by simple procedures.
Total runtime 7610 ms.

BK_STOP 1652734801591

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="HypertorusGrid-PT-d2k2p1b00"
export BK_EXAMINATION="LTLFireability"
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 HypertorusGrid-PT-d2k2p1b00, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271820300036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d2k2p1b00.tgz
mv HypertorusGrid-PT-d2k2p1b00 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;