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.r114-smll-165264477400220.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 HexagonalGrid-PT-126, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477400220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 7.8K Apr 29 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 11:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 11:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 29 11:33 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 3.9K May 9 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 18K 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 HexagonalGrid-PT-126-LTLFireability-00
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-01
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-02
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-03
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-04
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-05
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-06
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-07
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-08
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-09
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-10
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-11
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-12
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-13
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-14
FORMULA_NAME HexagonalGrid-PT-126-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652703070999

Running Version 202205111006
[2022-05-16 12:11:13] [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 12:11:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 12:11:13] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2022-05-16 12:11:13] [INFO ] Transformed 31 places.
[2022-05-16 12:11:13] [INFO ] Transformed 42 transitions.
[2022-05-16 12:11:13] [INFO ] Parsed PT model containing 31 places and 42 transitions in 386 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA HexagonalGrid-PT-126-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-126-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-126-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-126-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 20 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:14] [INFO ] Computed 14 place invariants in 12 ms
[2022-05-16 12:11:14] [INFO ] Implicit Places using invariants in 268 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:14] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-16 12:11:14] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:14] [INFO ] Computed 14 place invariants in 13 ms
[2022-05-16 12:11:14] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Support contains 14 out of 31 places after structural reductions.
[2022-05-16 12:11:15] [INFO ] Flatten gal took : 49 ms
[2022-05-16 12:11:15] [INFO ] Flatten gal took : 34 ms
[2022-05-16 12:11:15] [INFO ] Input system was already deterministic with 42 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:15] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 12:11:15] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 12 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' '!(X(F((X(p0)||p1))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:16] [INFO ] Implicit Places using invariants in 76 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:16] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 12:11:16] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:16] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 12:11:16] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 371 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s16 1) (GEQ s22 1)), p0:(AND (GEQ s6 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 12205 reset in 720 ms.
Stack based approach found an accepted trace after 7618 steps with 934 reset with depth 18 and stack size 18 in 62 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-01 finished in 1495 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&p1)))'
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:17] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 12:11:17] [INFO ] Implicit Places using invariants in 281 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:17] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:18] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-02 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:(OR (LT s6 1) (LT s9 1)), p1:(OR (LT s6 1) (LT s7 1))], 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 7 steps with 0 reset in 0 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-02 finished in 826 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U F(p0)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 10 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:18] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:18] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2022-05-16 12:11:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:18] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s10 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 6498 reset in 240 ms.
Stack based approach found an accepted trace after 2487 steps with 164 reset with depth 7 and stack size 7 in 9 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-04 finished in 507 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:18] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:18] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 12:11:18] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:18] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-16 12:11:19] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-05 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 (GEQ s6 1) (GEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6455 reset in 236 ms.
Stack based approach found an accepted trace after 71 steps with 4 reset with depth 9 and stack size 9 in 0 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-05 finished in 649 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(X(F(p0)))||G(X(p0))))))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:19] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-16 12:11:19] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2022-05-16 12:11:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:19] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 12:11:19] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s7 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 6249 reset in 231 ms.
Stack based approach found an accepted trace after 4423 steps with 300 reset with depth 22 and stack size 22 in 11 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-06 finished in 639 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(F(p0)) U F(X(p0)))&&G(p1)&&X(p0))))'
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:20] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:20] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 12:11:20] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:20] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s6 1) (LT s9 1)), p0:(AND (GEQ s6 1) (GEQ s12 1))], 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 2 steps with 0 reset in 0 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-07 finished in 475 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((p0 U p1)||G(F(X(p2)))||p0))))'
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:20] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-16 12:11:20] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:20] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 12:11:20] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2022-05-16 12:11:20] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:20] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s14 1) (GEQ s20 1)), p0:(AND (GEQ s13 1) (GEQ s19 1)), p2:(AND (GEQ s6 1) (GEQ s7 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 10092 reset in 413 ms.
Stack based approach found an accepted trace after 618 steps with 63 reset with depth 7 and stack size 7 in 4 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-08 finished in 769 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(X(p0))&&X(p0))||(F(p1)&&G(p2))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:21] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-16 12:11:21] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:21] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 12:11:21] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 317 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 2}, { cond=(AND p1 p2), acceptance={} source=5 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 0}, { cond=(AND p1 p2), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(AND (GEQ s6 1) (GEQ s9 1)), p2:(OR (LT s6 1) (LT s7 1)), p1:(AND (GEQ s6 1) (GEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 33 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-09 finished in 604 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((G(!(!p1 U X(X(p2))))&&!p2))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:21] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:22] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:22] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(OR (AND (GEQ s6 1) (GEQ s10 1)) (AND (GEQ s6 1) (GEQ s7 1))), p2:(AND (GEQ s6 1) (GEQ s11 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 10245 reset in 432 ms.
Stack based approach found an accepted trace after 5676 steps with 567 reset with depth 11 and stack size 11 in 26 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-10 finished in 940 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||F(p1)))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:22] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:22] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-05-16 12:11:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-16 12:11:23] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-11 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:(OR (LT s6 1) (LT s11 1)), p1:(OR (AND (GEQ s6 1) (GEQ s7 1)) (AND (GEQ s6 1) (GEQ s10 1)))], 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 10321 reset in 436 ms.
Stack based approach found an accepted trace after 5887 steps with 607 reset with depth 19 and stack size 19 in 27 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-11 finished in 742 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((((!p0 U F(G((p0 U p1)))) U p0)||p1)))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:23] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 12:11:23] [INFO ] Implicit Places using invariants in 98 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(OR p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s13 1) (GEQ s19 1)), p0:(AND (GEQ s4 1) (GEQ s28 1))], 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]]
Product exploration explored 100000 steps with 10189 reset in 358 ms.
Stack based approach found an accepted trace after 2696 steps with 333 reset with depth 122 and stack size 122 in 10 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-12 finished in 762 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(p0))))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:24] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:24] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:24] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-16 12:11:24] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2022-05-16 12:11:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-16 12:11:24] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 12:11:24] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-126-LTLFireability-13 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 s6 1) (LT s12 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 0 reset in 392 ms.
Stack based approach found an accepted trace after 204 steps with 0 reset with depth 205 and stack size 205 in 1 ms.
FORMULA HexagonalGrid-PT-126-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-126-LTLFireability-13 finished in 675 ms.
All properties solved by simple procedures.
Total runtime 11636 ms.

BK_STOP 1652703085166

--------------------
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="HexagonalGrid-PT-126"
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 HexagonalGrid-PT-126, 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 r114-smll-165264477400220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-126.tgz
mv HexagonalGrid-PT-126 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 ;