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-165303546000652.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-1200, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546000652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 7.2K Apr 29 11:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 11:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 11:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 11:30 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 4.1K May 9 09:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 09:16 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 9.7K 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-1200-LTLFireability-00
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-01
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-02
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-03
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-04
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-05
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-06
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-07
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-08
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-09
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-10
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-11
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-12
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-13
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-14
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653169849753

Running Version 202205111006
[2022-05-21 21:50:50] [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]
[2022-05-21 21:50:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 21:50:50] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2022-05-21 21:50:50] [INFO ] Transformed 16 places.
[2022-05-21 21:50:50] [INFO ] Transformed 12 transitions.
[2022-05-21 21:50:50] [INFO ] Parsed PT model containing 16 places and 12 transitions in 133 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 4 formulas.
FORMULA TriangularGrid-PT-1200-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 7 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:51] [INFO ] Computed 8 place invariants in 13 ms
[2022-05-21 21:50:51] [INFO ] Implicit Places using invariants in 110 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:51] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:51] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:51] [INFO ] Computed 8 place invariants in 3 ms
[2022-05-21 21:50:51] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Support contains 16 out of 16 places after structural reductions.
[2022-05-21 21:50:51] [INFO ] Flatten gal took : 14 ms
[2022-05-21 21:50:51] [INFO ] Flatten gal took : 4 ms
[2022-05-21 21:50:51] [INFO ] Input system was already deterministic with 12 transitions.
Finished random walk after 12 steps, including 0 resets, run visited all 13 properties in 24 ms. (steps per millisecond=0 )
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(G(p0)))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 8 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:51] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:51] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:51] [INFO ] Computed 8 place invariants in 4 ms
[2022-05-21 21:50:51] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-21 21:50:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:51] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-21 21:50:51] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s3 1) (LT s6 1)) (OR (LT s9 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 248 ms.
Stack based approach found an accepted trace after 26 steps with 0 reset with depth 27 and stack size 27 in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-00 finished in 541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)&&F(p1))||(F(p1)&&G(X(p2)))))'
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:52] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:52] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s5 1)), p0:(AND (GEQ s3 1) (GEQ s4 1)), p2:(AND (GEQ s8 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 2 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-02 finished in 328 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X((G(p0)&&F(X(p1))))))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 6 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:52] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-21 21:50:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:52] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s15 1)), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 7 reset in 135 ms.
Stack based approach found an accepted trace after 129 steps with 8 reset with depth 70 and stack size 70 in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-03 finished in 347 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!G(!p1))) U X((F(X(p0))&&F(p1)))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:52] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:53] [INFO ] Implicit Places using invariants in 33 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s8 1) (GEQ s11 1)), p0:(AND (GEQ s2 1) (GEQ s14 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 20018 reset in 152 ms.
Stack based approach found an accepted trace after 1015 steps with 200 reset with depth 8 and stack size 8 in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-05 finished in 406 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:53] [INFO ] Implicit Places using invariants in 36 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s13 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 22956 reset in 84 ms.
Stack based approach found an accepted trace after 253 steps with 64 reset with depth 10 and stack size 10 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-06 finished in 205 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 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:53] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:53] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:53] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-07 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 s3 1) (GEQ s6 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 12554 reset in 105 ms.
Stack based approach found an accepted trace after 158 steps with 22 reset with depth 9 and stack size 9 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-07 finished in 262 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))||X(G(F(G(p1)))))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:53] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:53] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-21 21:50:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:53] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:53] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(OR (LT s0 1) (LT s13 1))], nbAcceptance=2, 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 138 ms.
Stack based approach found an accepted trace after 45 steps with 0 reset with depth 46 and stack size 42 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-09 finished in 295 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p0) U (p1 U p2)))&&X(p2)))'
Support contains 6 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:54] [INFO ] Implicit Places using invariants in 32 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p2), true, (NOT p0), (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p2 p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 5}, { cond=(OR p2 p1 p0), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 5}, { cond=(OR p2 p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s2 1) (GEQ s14 1)), p1:(AND (GEQ s6 1) (GEQ s9 1)), p0:(AND (GEQ s1 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-10 finished in 292 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!X(!F(!F(p0)))) U X(p1)))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:54] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:54] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:54] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(AND (GEQ s3 1) (GEQ s4 1) (GEQ s9 1) (GEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 112 ms.
Stack based approach found an accepted trace after 26 steps with 0 reset with depth 27 and stack size 27 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-11 finished in 312 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(F((G((G(p1)&&p0))||F(p1)))))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:54] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:54] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-21 21:50:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:54] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:54] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s4 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 11753 reset in 100 ms.
Stack based approach found an accepted trace after 488 steps with 55 reset with depth 14 and stack size 14 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-13 finished in 272 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (X((!F(p0)||G(p1))) U X(p0))))))'
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:55] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:55] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:55] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:50:55] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:55] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:55] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 249 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 7}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 7}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=6, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(AND (GEQ s3 1) (GEQ s6 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, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-14 finished in 339 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(!(p0 U p1))||(X(p1)&&p2))))'
Support contains 6 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:55] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:55] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:55] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:55] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:50:55] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:50:55] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), p1]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND p2 (NOT p0)) (AND p2 p1)), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p2) (AND p0 (NOT p1))), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND p0 (NOT p1))), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(AND (GEQ s1 1) (GEQ s14 1)), p0:(AND (GEQ s8 1) (GEQ s11 1)), p1:(AND (GEQ s3 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-15 finished in 209 ms.
All properties solved by simple procedures.
Total runtime 4730 ms.

BK_STOP 1653169855610

--------------------
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="TriangularGrid-PT-1200"
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 TriangularGrid-PT-1200, 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 r258-tall-165303546000652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1200.tgz
mv TriangularGrid-PT-1200 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 ;